baber/WOPTO huggingface dataset:
Patent JP-2007321630-A (JP)
Title: Steam turbine rotor and steam turbine
Inventor: KIKUCHI MASATAKA
IPC: F01D5/06
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine rotor and a stream turbine capable of economically improving the operation of a power generating apparatus.  <P>SOLUTION: In this bolt tightening type high, medium, low pressure integrated joined rotor, one turbine rotor is formed by joining two types of different materials. The turbine rotor formed by joining is a joined rotor for a steam turbine the both ends of which are supported by two journal bearings. The high-pressure part, the middle-pressure part, and the low-pressure part of the steam turbine are formed between the two journal bearings of the joined rotor. The position of the joining by the bolt tightening of the joined rotor is between a maximum temperature position and a low pressure final stage wheel near a high-pressure first stage or near a middle pressure first stage. A steam temperature under rated operation is 150 to 400°C. The high-temperature side rotor portion is formed of a low alloy steel called the CrMoV steel, and a low-temperature side rotor portion is formed of a low alloy steel called the NiCrMoV steel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319068-A (JP)
Title: Method for producing monosaccharide and furfural
Inventor: OTSUKA TSUYOKI
IPC: C07H3/02
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a monosaccharide and furfural by which the monosaccharide and furfural can be produced from woody biomass in a higher production rate than that in the case of the conventional technique.  <P>SOLUTION: (1) The method for producing the monosaccharide and furfural comprises bringing the woody biomass into contact with high-temperature and high-pressure water at >300 to ≤350°C under 13-30 MPa for ≥5 min and carrying out a decomposition treatment. (2) The method for production comprises adsorbing the furfural from the monosaccharide and furfural produced by the decomposition treatment on an adsorbent and separating the furfural. (3) The method for production comprises using a material subjected to a carbonization treatment of a residue produced by the decomposition treatment as the adsorbent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321666-A (JP)
Title: Ignition coil
Inventor: SATO YOSHITAKA
IPC: F02P13/00
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly versatile ignition coil capable of using various spark plugs, and capable of reducing a fitting load when installing a plug cap on the spark plug.  <P>SOLUTION: This ignition coil is formed by arranging the rubber plug cap 4 to be installed on the spark plug 5, in one end part in the axial direction of a coil body part having a primary coil and a secondary coil. The plug cap 4 is formed by opening a plug fitting port 41 in the axial direction L for fitting an insulator part 51 of the spark plug 5. An opening tip surface 421 positioned on one end side in its axial direction L, is formed in an inclined face shape, and an axial directional position of the opening tip surface 421 is changed in respective parts in the peripheral direction C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007014946-A (JP)
Title: Method for manufacturing silica aerogel film
Inventor: NAKAYAMA HIROYUKI
IPC: C08G77/38
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silica aerogel film which has a low index of refraction, has toughness and water repellency, and is preferable for antireflection coating.  <P>SOLUTION: A wetted gel yielded from the hydrolytic polymerization of an alkoxysilane is allowed to react with an organic modifying agent and is converted into an organomodified silica, the product is dispersed by sonication to produce an organomodified silica dispersion liquid, and to which an ultraviolet setting resin and a photopolymerization initiator are added to prepare a coating liquid, and the silica aerogel film is manufactured by irradiation with ultraviolet light after coating a substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007322903-A (JP)
Title: Light processing element
Inventor: FUKUDA HIROAKI
IPC: G02B5/30
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light processing element capable of efficiently emitting a uniformly polarized light, that is high in design flexibility and comprises a novel inorganic material.  <P>SOLUTION: Light incident from an upper face is diffracted by a diffraction grating layer 2, comprising a single dimensional periodical pattern formed in parallel so as to resonate with incident light wavelength in reflection; and when the propagation constant matches the propagation mode of a high-refractivity index two-dimensional waveguide (wave guide layer 3) formed on a lower part, the diffracted waves are propagated through the wave guide layer 3. The light, propagating through the wave guide layer 3, is turned again into diffracted waves and is radiated to the upper part of a substrate. The separated and transmitted light is converted into a light of arbitrary polarization direction by a polarization rotation processing region 6 and is emitted from the lower part of the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324546-A (JP)
Title: Method of manufacturing gallium nitride compound semiconductor light-emitting element, gallium nitride compound semiconductor light-emitting element, and lamp
Inventor: MIKI HISAYUKI
IPC: H01L33/06
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a gallium nitride compound semiconductor light-emitting element, the gallium nitride compound semiconductor light-emitting element, and a lamp, in which the light-emitting element has green light emission at an emission wavelength of 490 nm or longer, and high output, without damaging a well layer.  <P>SOLUTION: The well layer is grown up at a growing temperature T1, the light-emitting layer is formed by growing up a barrier layer at least at a growing temperature T2, after forming the light-emitting layer, a p-type semiconductor layer is grown up at a growing temperature T3. The growing temperature T1, T2 and T3 are controlled into ranges of 600°C<T1<800°C, 750°C<T2<1,000°C, and 900°C<T3<1,050°C, respectively. The relation may be represented by T1≤T2≤T3 (T1≠T3).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328021-A (JP)
Title: Display optical system and image display device having the same
Inventor: FUJIMOTO MAKOTO
IPC: G02B27/02
Filed: 2006-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a display optical system which achieves observation with high optical performance by restraining occurrence of eccentric aberration even when an eccentric prism has a manufacture error or an arrangement error in design.  <P>SOLUTION: In the display optical system having: a first optical system to enlarge and form an image displayed on an image display element 10; and a second optical system to enlarge and guide light from the first optical system to an observer or a surface to be projected, the second optical system has an eccentric reflection surface. The display optical system has an adjusting mechanism 51 to displace at least a part of optical members constituting the first optical system so as to have a perpendicular-direction component to an optical axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329230-A (JP)
Title: Electronic circuit device
Inventor: SUZUKI HIROHISA
IPC: H05K7/06
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To dissipate heat from an electronic component without using a component for dedicated use of dissipating heat.  <P>SOLUTION: An electronic circuit device includes a power supply bus bar 2 in which electric power is supplied from an external power source through a connector terminal 22, a mounting substrate 3 to which the power is supplied through the bus bar 2, and the electronic component 4 mounted on the substrate 3. The bus bar 2 is brought into contact with the surface of the electronic component 4. Thus, the heat generated by the component 4 is dissipated from the power supply bus bar 2, and also dissipated from a power supplying lead line connected with the connector terminal 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328863-A (JP)
Title: Lens holder, objective lens driving unit, optical head and optical recording/reproducing apparatus
Inventor: NAGATA GIICHI
IPC: G11B7/09
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very thin and very light lens holder.  <P>SOLUTION: The lens holder 3 mounts an objective lens 2, and is formed in laminated thin film structure together with a focusing coil 11 and tracking coil 12 for moving the objective lens 2 at least in the focusing direction and tracking direction respectively. In this case, it is favorable that all the coils for moving the objective lens 2 are formed in the plane orthogonal to the light axis of the objective lens 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329815-A (JP)
Title: Portable unit and remote controller of door lock of vehicle or building provided with the portable unit
Inventor: MORITA TAKASHI
IPC: B60R25/30
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable unit capable of suppressing unintended remote control when it is put in a pocket or a bag and carried.  <P>SOLUTION: The portable unit 1 operates the door lock of a vehicle 10 which is an operation object by remote control. The portable unit 1 comprises an inclination switch 2 for outputting inclination detection signals when detecting the inclination change of the portable unit 1, hold detection switches 3 and 4 for outputting hold detection signals when the portable unit 1 is held, and a microcomputer 5 functioning as an operation signal generation means for determining remote control contents on the basis of the inclination detection signals and generating the different operation signals of that effect. The portable unit 1 transmits the operation signals only when the hold detection signals are outputted to the microcomputer 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333942-A (JP)
Title: Optical element holding mechanism, light source device and projection type display apparatus
Inventor: KYOMOTO TADAO
IPC: G02B7/02
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost of an optical element holding mechanism which holds an optical element such as a lens by simplifying the mechanism, to obtain a compact, highly efficient light source device by applying the optical element holding mechanism, and to provide the projection type display apparatus that is compact and has high luminance by adopting the light source device.  <P>SOLUTION: The lens 20 is held by a lens holder 1 (optical element holding mechanism) having an annular holding section and two or more claw-like holding sections, and is disposed in the predetermined position of the light source device 30 via two mounting arms. Among light rays emitted from a light emission tube 31, light rays that do not pass through the lens 20 are reflected by an elliptic reflector 33 without being intercepted by the lens holder, and condense in a desired area Sp. The light rays entering the lens 20 are emitted diverging from its central part to the maximum diameter and most of the light rays condense in the desired area Sp.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001369-A (JP)
Title: Folding container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, when the internal pressure is applied to upper and divided side walls, and the upper and lower divided side walls are outwardly curved and deformed, right and left frames facing each other forming an opening part of a flip-up side wall are pulled by this outward bend and deformation and bent and deformed in the mutually separating direction; a locking part formed on a fore end of a locking member is ejected from engagement recesses formed in the right and left frames forming the opening part of the flip-up side wall; the locked state is carelessly unlocked, and a door member is turned.  <P>SOLUTION: A folding container comprises an upper frame 1, a bottom part 2, flip-up side walls 3, an upper divided side wall 4' and a lower divided side wall 4", and a door member D is arranged in an opening part 3' formed in at least one flip-up side wall. A fitting block member 3f is formed in a vicinity of a center part of an outer surface of a vertical part 3d2 facing a pedestal 3d of the flip-up side wall having the opening part, and a fitting recess d19 for the fitting block member with a fitting part 3f2 of the fitting block member being fitted thereto is formed in the door member. Even when a load is applied to the upper and lower divided side walls from the inner side of the folding container, the upper and lower divided side walls are bent and deformed outwardly, and side frames facing each other forming the opening part of the flip-up side wall are pulled by the bend and deformation and bent and deformed in the mutually separating direction, the deformation can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000761-A (JP)
Title: Submerged arc welding method
Inventor: SAKAGUCHI SHUICHI
IPC: B23K103/04
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a submerged arc welding method by which weld metal which is excellent in toughness is stably obtained.  <P>SOLUTION: By using a welding flux containing 0.1-1 mass% B<SB>2</SB>O<SB>3</SB>and a welding wire containing 10-160 ppm% B and taking the value expressing B<SB>2</SB>O<SB>3</SB>in the welding flux in terms of B as [B]<SB>F</SB>and B in the welding wire as [B]<SB>W</SB>, the submerged arc welding is performed within the range where the value of [B]<SB>W</SB>/[B]<SB>F</SB>is 0.04-0.40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003715-A (JP)
Title: Biological data update system
Inventor: WADAYAMA YUTAKA
IPC: G06F21/34
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that registered biological data is updated unnecessarily even in the case that registered biological data is not changed with time, each time when judging that biometric authentication is valid.  <P>SOLUTION: When it is judged that biometric authentication is valid, collation disagreement rate data indicating a disagreement rate between biological data acquired from a user and registered biological data acquired from an authentication card is compared with update threshold data indicating a disagreement rate between biological data being criteria for update of registered biological data acquired from the authentication card and registered biological data. When the collation disagreement rate data is larger than the update threshold data, it is judged that update is necessary, and registered biological data held in the authentication card is updated on the basis of acquired biological data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006323995-A (JP)
Title: Semiconductor storage device
Inventor: YAMAUCHI TADAAKI
IPC: G11C11/407
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of supplying a stable internal voltage to a bank regardless of the number of operating banks.  <P>SOLUTION: Internal power source circuits (1301 and 1303) are disposed in banks (B1 and B2), internal power source lines for transmitting internal power source voltages generated by these internal power source circuits to sense amplifiers (SA1-SAn, 2007) are independently disposed, sense ground lines (2003B1 and 2003B2) for transmitting ground voltages to the sense amplifiers of the banks are individually independently arranged in the banks, and mutually connected in an area outside the banks. Thus, by preventing the propagation of noise in a bank to the other bank, an internal voltage is stably transmitted to the sense amplifier of each bank.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008005255-A (JP)
Title: Digital broadcasting receiver
Inventor: CHINDA TAKESHI
IPC: H04N5/44
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce uncomfortable feeling of a user due to interrupted and repeated sound caused when two broadcasts to be simultaneously broadcasted are switchably output.  <P>SOLUTION: A sound switch 155 in a digital broadcasting receiver 100 mutes the sound of the repeat only for a period equivalent to a time lag based on the broadcasting time lag of the two broadcasts acquired from a simultaneity detector 180 when the sound switch 155 receives an instruction from a switching timing control unit 190 to switch an output from 12 segment broadcasts to one segment broadcast.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005710-A (JP)
Title: Lubrication device of reaping harvester
Inventor: SOYA TAMOTSU
IPC: G05G1/08
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily lubricate a reaping harvester by a driver sitting on the driver's seat.  <P>SOLUTION: A reaping transfer part 9 having a reaping apparatus 3 and a transfer apparatus 6 is placed in front of a traveling body 14 furnished with a driving part 13, and the reaping transfer part 9 is provided with a lubricant tank 27 and a lubrication pump to supply lubricating oil to the reaping apparatus 3 and the transfer apparatus 6. An operation part 24 to drive the lubrication pump is placed at a fixed part of the reaping transfer part 9 positioned at a side near the driver's seat 12 and accessible by the driver sitting on the driver's seat.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010493-A (JP)
Title: Electronic component and power supply device
Inventor: MATSUMOTO NOBUSHIGE
IPC: H01M2/34
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component capable of surely preventing connection with polarity reversed when connecting a terminal with a power distribution member, and to provide a power supply device.  <P>SOLUTION: In an electrolytic capacitor 1 shown as an example of an electronic component; a round hole 41 is formed only on an annular upper end surface 46 of a cathode terminal 40 among the cathode terminal 40 and an anode terminal provided on a sealing terminal board 2, and a protrusion 150 fitting into the round hole 41 is formed on a bus bar 15 connected with the terminal 40. Since, therefore, the bus bar 15 cannot overlap the anode terminal, connection can be surely prevented with the reverse polarity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011253-A (JP)
Title: Broadcast receiving device
Inventor: SATO HIROYUKI
IPC: H04R3/00
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiving device that enables each of a plurality of viewers to listen to only the sound of a desired program when the plurality of viewers view a plurality of programs on one display simultaneously.  <P>SOLUTION: The broadcast receiving device 1 has first and second speakers 13A and 13B disposed on the left and right of the display 12 and third and fourth speakers 14A and 14B for muting disposed nearby the speakers 13A and 13B. On the display 12, first and second pictures 16 and 17 can be displayed on the left and right simultaneously; and the speaker 14A is driven having the opposite phase from the speaker 13B on the opposite side and the speaker 14B is driven having the opposite phase from the speaker 13A on the opposite side to reduce the sound from the speaker 13B for a viewer 18 and the sound from the speaker 13A for a viewer 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007070119-A (JP)
Title: Sheet processing device and image forming device
Inventor: KUSHIDA HIDEKI
IPC: B65H37/04
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance productivity by shortening a time required for stitching processing of a bundle of sheets regardless of the number of portions for stitching processing without causing a large size of a device, complication of a device constitution and cost increase.  <P>SOLUTION: A finisher 600 has a stapler 301 for clamping and stitching the bundle of sheets successively intruded and superposed between an upper jaw part 301U and a lower jaw part 301L constituting a stitching part; and an alignment means for aligning the sheets intruded between the stitching parts 301U, 301L. A clearance between the stitching parts 301U, 301L of the stapler 301 is held in a stand-by attitude at a first clearance distance L until the final sheet of the bundle of sheets intrudes between the stitching parts 301U, 301L and is changed to a second clearance distance M before starting stitching action smaller than the first clearance distance L until alignment action of the final sheet is completed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008012543-A (JP)
Title: Laser beam machining apparatus, laser beam machining method, and manufacturing method of droplet discharging head
Inventor: FUKUNAGA HIDEKI
IPC: B23K26/00
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus capable of simply forming a plurality of nozzles with high accuracy and high productivity when, a plurality of nozzles having a tapered surface are formed into a nozzle plate.  <P>SOLUTION: The laser beam machining apparatus comprises a laser oscillator 1, a mask 2 having apertures 2a, 2b, 2c of different sizes which allows a laser flux R emitted from the laser oscillator 1 to be transmitted from the apertures 2a, 2b, 2c to form laser beams B, an imaging optical means 3 for applying the laser beams B transmitted through the mask 2 to a work K while maintaining a predetermined pattern shape, and a movable stage 4 which is capable of holding the work K, movable for predetermined times by a predetermined distance corresponding to the predetermined pattern shape of the laser beams B, and capable of forming through holes K1 of the predetermined number having a tapered surface of the shape with a plurality of hole patterns layered thereon by forming the hole pattern by applying the laser beams B to the workpiece K.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014684-A (JP)
Title: Method of acquiring camera scaling in component placement machine
Inventor: KURITA NAOKI
IPC: G01B11/02
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of acquiring a scaling of a component recognition camera enabling to improve a component recognition precision in a component placement machine.  <P>SOLUTION: Image of a tool formed with a plurality of patterns is picked up with a camera, a camera view 30 is divided into a plurality of view areas 30a-30i so as to pick up at least one of the imaged patterns within a view area. With processing a pattern image of each view area, a scaling value is calculated for each view area and stored. In this configuration, since the scaling value can be calculated with reference to each scaling value within the view area, the actual coordinate of the part can be measured at a high precision and the part recognition precision can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT