baber/WOPTO huggingface dataset:
Patent JP-2005321642-A (JP)
Title: Induction heating type fixing apparatus
Inventor: MIYAZAKI SHOZO
IPC: H05B6/44
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating type fixing apparatus suppressing unevenness in temperature in the axial direction in a passing region of a fixing roller in which a small size sheet is passed while preventing excessive rise in temperature in a non-passing region of the fixing roller in which the small size sheet is not passed.  <P>SOLUTION: In the induction heating type fixing apparatus, when the small size sheet P<SB>1</SB>is passed in between the fixing roller 1 and a pressure roller 2, since passing boundary B of the small size sheet P<SB>1</SB>is set within the bending range Z of a demagnetization coil 34, the lowering of the temperature can be prevented in the passing region C of the fixing roller 1 in which the small size sheet P<SB>1</SB>is passed while preventing the rise in temperature of a non-passing region D of the fixing roller 1 in which the small size sheet P<SB>1</SB>is not passed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321684-A (JP)
Title: Video display apparatus and video display method
Inventor: NAKAYAMA KATSUYUKI
IPC: G09F9/30
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display apparatus and a video display method by which a burning phenomenon of an element in an organic EL (electro-luminescence) video display apparatus can be prevented.  <P>SOLUTION: Each pixel is provided with a pixel temperature controlling element which controls the pixel temperature. Light is emitted in each pixel based on brightness information (video signals) as well as the pixel temperature controlling element is driven to control brightness deterioration characteristics in each pixel to be uniform. Therefore, such a structure and driving that makes the pixel deterioration uniform in the entire pixels is realized while preventing the brightness deterioration from differing by each pixel depending on the contents of displayed pictures, so as to decrease the burning phenomenon and to keep uniformity for a long period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320805-A (JP)
Title: Method of tunnel-bedrock pre-reinforcement construction and rotational force transmitting fixture
Inventor: NAKAMURA KAZUYOSHI
IPC: E21B6/02
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To produce easily at a low cost a pipe to be connected with a preceding pipe and connect easily the pipe with the preceding pipe only by using driving force of a hydraulic drifter.  <P>SOLUTION: The rotational force transmitting fixture has an adapter 10 for connecting a boring rod 8 passing through a pipe P2 to a hydraulic drifter when the hydraulic drifter when the pipe P2 to be connected is set on a guide cell; a cap 14 to be mounted on a rear end of the pipe P2; and an adapter 16 for cap rotation. The adapter 16 for cap rotation is fitted to the adapter 10 and a cap 14 and rotates the pipe P2 when striking force and rotational force are applied to the adapter 10 by the hydraulic drifter and further connects the pipe P2 on the guide cell with the pipe P1 by screwing the top end of the pipe P2 to a rear end of a precedingly driven pipe P1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319426-A (JP)
Title: System for modifying water quality
Inventor: YONEDA TAKESHI
IPC: C02F1/00
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for modifying a water quality contributing to the prevention of corrosion.  <P>SOLUTION: The system for modifying the water quality served as a system for modifying the water quality of feed water to be fed to thermal equipment 2 comprises a feed water line 3 for feeding the feed water to the thermal equipment 2, a water modifier 4 connected to the feed water line 3, a demineralizer 5 connected to the feed water line 3 so as to become parallel to the water modifier 4, treated water mixing means 6 for mixing the feed water treated by the water modifier 4 and the feed water treated by the demineralizer 5 at a desired amount, and a feed water tank 7 connected to the feed water line 3 and also storing the feed water to be fed to the thermal equipment 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327328-A (JP)
Title: Three-dimensional optical information recording medium
Inventor: NAGANO HIDEKI
IPC: G11B7/085
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a realistic information recording method for a 3D optical medium by which smooth data transfer and enhancement of random access properties can be performed by establishing an addressing method of the 3D optical information medium and to provide an information medium and a recording and reproducing device.  <P>SOLUTION: In the 3D optical information recording medium in which information can be recorded in plane and thickness directions into one information layer in the medium, the device performing recording and/or reproduction with respect to the information medium has two fluxes of laser beams and has a step for measuring the thickness d of the information layer and the distance between a laser and a reference surface of the medium before performing recording and/or reproduction, and one of the two fluxes of laser beams focuses on the reference surface having address information and the other laser beam accesses the reference surface and a part where a recording or reproduction part is standardized, thereby an information recording method is provided in which accurate addressing onto a three dimensional space is made possible.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326204-A (JP)
Title: Method for measuring temperature in tapping gate of blast furnace
Inventor: SUGIURA MASAHITO
IPC: G01J5/00
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring temperature in the tapping gate of a blast furnace for easily, continuously, and accurately measuring the temperature of molten iron flowing out of the tapping gate of the blast furnace.  <P>SOLUTION: In the method for measuring temperature in the tapping gate of the blast furnace, radiation temperature measurement is made by using a wavelength band in which the difference of the spectral radiation emissivity between molten iron and molten slug is minimized at a wavelength of 1 μm or longer, when measuring the temperature of molten iron flowing out of the tapping gate of the blast furnace, thus acquiring an accurate temperature measurement result even if the temperature of any part of the molten iron and molten slug is measured, continuously measuring the temperature of the molten iron at the tapping gate of the blast furnace without any contact, and accurately grasping the situation of the blast furnace.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327563-A (JP)
Title: Rotary connector
Inventor: ARAMAKI TORU
IPC: H01R39/00
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary connector of a small size, rotation freely connecting many conductive wires between an image display part and an operation part.  <P>SOLUTION: The rotary connector is composed of: a first member 5 on which, a plurality of concentric holes 5C are formed, having cylindrical side face; a second member 6 having protrusions 6C rotation freely fitted to the holes 5C; a plurality of first member side connection terminals 5D arranged on the side face of the hole 5C in the direction of the depth; and second member side connection terminals 6D arranged on the protrusions 6C so as to contact with the first member side connection terminals 5D.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327576-A (JP)
Title: Luminaire
Inventor: SUGISHITA NAOKI
IPC: F21V21/04
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire 11 capable of providing shading angles of a rectangular annular lamp 12 in adjacent parts of light control bodies 21.  <P>SOLUTION: The four light control bodies 21 are respectively mounted at a radiation opening 22 of a luminaire body 20 in a form running after one another by facing them to respective sides 13 of the rectangular annular lamp 12 to form shading parts 64 along directions in which the parts adjacent to each other of the light control bodies 21 respectively intercross with the sides 13 in the vicinities of corner parts 14 of the lamp 12, whereby the shading angles of the rectangular annular lamp 12 can be provided in the adjacent parts of the light control bodies 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004343772-A (JP)
Title: Device and method for switching digital broadcast channel using vcc information
Inventor: CHO KYU-HYUNG
IPC: H04N21/647
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast channel switching apparatus to enable fast and smooth channel switching through VCC(Virtual Channel Connection)-based switching.  <P>SOLUTION: The apparatus comprises an optical signal receiving part 201 for converting an optical signal into a VCC-based ATM cell, a classification part 202 for outputting header information and a payload part from the ATM cell, a PID analysis part 204 for extracting a program ID (PID) of each broadcast channel from a number of digital broadcast channel data included in the payload part and outputting selected broadcast channel data under control of a control part 203, and a switch 205 for switching the outputted channel data under control of the control part 203. The control part 203 updates broadcast channel information according to the header information, controls the PID analysis part to output a desired broadcast channel according to VCC information the desired broadcast channel included therein, and controls the switch to switch the channel to the relevant subscriber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005325088-A (JP)
Title: Skin care preparation for external use
Inventor: SAKIGUCHI TAKAYUKI
IPC: A61K8/00
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation for external use that does not cause greasiness and has excellent firmness feel and excellent effect on beautiful skin formation.  <P>SOLUTION: This skin care preparation for external use comprises (a) a siliconated polysaccharide compound represented by formula (I) (Glu is a saccharide residue of the polysaccharide compound; X is a bifunctional linking group; Y is an alkylene group that may contain O, N, S, a phenylene group, a carbonyloxy group or an oxycarbonyl group in the main chain and may contain a substituent group selected from OH group, an alkoxy group and an alkyl group and contains 2-8 total carbon atoms; R<SP>1</SP>is a 1-8C monofunctional organic group; R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each a 1-8C monofunctional organic group or an OSiR<SP>5</SP>R<SP>6</SP>R<SP>7</SP>(R<SP>5</SP>, R<SP>6</SP>and R<SP>7</SP>are each a 1-8C monofunctional organic group); A is 0, 1 or 2) and (b) inorganic compound powder obtained by successively laminating inorganic oxides to a scaly substrate in the order of higher refractive indices (difference in refractive index between the outermost layer and the adjacent layer is ≤0.6).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327683-A (JP)
Title: Fuel cell system
Inventor: OTA MASATAKA
IPC: H01M8/04
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of resolving deterioration in operation efficiency, by utilizing existing facilities for removing foreign matters, such as ice, iron dust, and coating (a paint film), interposed in the supply passage of fuel gas, a discharge passage, an on/off valve to the outside, or the like.  <P>SOLUTION: The fuel cell system comprises the supply passage 5 through which the fuel gas to be supplied to a fuel cell 1 passes; the discharge passage 7 through which the fuel gas discharged from the fuel cell 1 passes; pressure sources 3, 9 that are arranged in the supply passage 5 or the discharge passage 7 and give pressure for allowing the fuel gas to flow in the supply passage 5 and/or the discharge passage 7; on/off valves 13, 21 provided in the supply passage 5 and/or the discharge passage 7; and a control unit 31 for instructing the pressure sources 3, 9 to generate differential pressure in the upper and lower streams of the on/off valves 13, 21, when it recognizes foreign matters in at least one of the supply passage 5, the discharge passage 7, and the on/off valves 13, 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330502-A (JP)
Title: CHEMICAL TREATMENT METHOD FOR Ni PLATED STEEL SHEET
Inventor: YAMAGUCHI SHINICHI
IPC: C25D5/48
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a chemical treatment film having excellent coating adhesion, corrosion resistance and weldability on a Ni plated steel sheet.  <P>SOLUTION: In the chemical treatment method for a Ni plated steel sheet having excellent corrosion resistance, coating adhesion and weldability, the surface of a steel sheet coated with Ni plating of 300 to 2,000 mg/m<SP>2</SP>is subjected to cathode electrolysis of ≥30 A/dm<SP>2</SP>in a treatment bath comprising CrO<SB>3</SB>and H<SB>2</SB>SO<SB>4</SB>of 1/50 to 1/300 by mass ratio with CrO<SB>3</SB>and heated to a bath temperature of <45°C and is successively subjected to cathode electrolysis of ≤20A/dm<SP>2</SP>in a treatment bath comprising CrO<SB>3</SB>and heated at a bath temperature of ≥50°C, thus the coating weight of metal chromium is controlled to 30 to 200 mg/m<SP>2</SP>and the coating weight of oxide chromium is controlled to 2 to 15 mg/m<SP>2</SP>. Desirably, the concentration of the CrO<SB>3</SB>in the cathode electrolytic treatment bath is controlled to 100 to 250 g/l, and the concentration of the CrO<SB>3</SB>in the immersion treatment bath is controlled to 10 to 200 g/l.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333222-A (JP)
Title: Terminal controller and terminal control system using the same
Inventor: KASAI YUKI
IPC: H04B17/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal controller capable of detecting state changes related to connection states of a communication terminal to a communication line, and a terminal control system using the same.  <P>SOLUTION: The terminal controller is provided with a connector 25 for connecting to the communication line 4 to which a plurality of the communication terminals are connected; a measurement part 23 which outputs a signal for inspection to the communication line 4 via the connector 25, and acquires a reflected signal generated corresponding to the signal for inspection, a signal storage 61 for storing the reflected signal acquired by the measurement part 23; a reference data acquisition control unit 211 which makes the signal storage 61 to store the reflected signal acquired with the measurement part 23, by outputting the signal for inspection to the communication line 4 from the measurement part 23 as reference data; and an inspection control unit 212 which detects the state changes of the communication line 4, by comparing the reflected signal acquired with the measurement part 23 by outputting the signal for inspection to the communication line 4 from the measurement part 23 with the reference data stored in the signal storage part 61.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004304826-A (JP)
Title: Image forming apparatus and initial mode setting method
Inventor: SASAHARA TATSUO
IPC: B41J29/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining a smooth use without confusion by particularizing a user who is able to register an initial setting mode.  <P>SOLUTION: The image forming apparatus is provided with: a password inputting means for receiving an external password from the outside; and a password discrimination means for storing a preset password and permitting the registration of the password afterward only when the password is entered before the registration of the initial setting mode. The password discrimination means decides password classes, permits the registration of the initial setting mode as to a larger number of image forming functions where the class of the entered password is higher, and permits consecutively a plurality of successive registrations of the image forming functions permitted to the class of the entered password and the image forming functions permitted to the password with a class lower than the above class.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005329568-A (JP)
Title: Method for recycling resin part of image forming apparatus and image forming apparatus
Inventor: MUROFUSHI TOSHIAKI
IPC: G03G15/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To wipe off printing in a short time without damaging the surface of a resin part reused in an image forming apparatus.  <P>SOLUTION: A lot number is wipen off in order to reuse a housing 14, a mixed solvent of ethanol and acetone is used in the wiping-off of the lot number. If the weight ratio of acetone is 30-70%, the wiping-off of the lot number is completed in about 4 sec or below and the surface of the housing 14 is not damaged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332094-A (JP)
Title: Multi-application type ic card equipped with command code to be commonly used by application
Inventor: SHIBUYA AKIRA
IPC: G06F9/445
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-application type IC card for efficiently using a writable memory.  <P>SOLUTION: An EEPROM 13 is mounted with a common code application 31 for storing the code of a common command to be commonly used by an application 30. A command executing means 22 entrusts the common code application 31 with the processing of a command which is not executable by the selected application 30. Also, a selection command 21 is provided with a function which identifies the application 30 from the common code application 31, and the common code application 31 can not independently selected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005016719-A (JP)
Title: Damping material and motion guide device incorporating damping material
Inventor: MICHIOKA HIDEKAZU
IPC: F16F15/08
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact damping material capable of exercising high damping performance and improving its rigidity.  <P>SOLUTION: A plurality of thin metallic layers 8 and a plurality of thin damping layers 9 are alternately stacked. A total thickness of the stacked damping materials 6 is determined to be 1mm or less. As a plurality of interfaces of the metallic layers 8 and the thin damping layers exist, the vibrational energy can be easily converted into the frictional energy, and high damping force is generated. As the total thickness is 1mm or less, the deformation of the damping material by shearing force can be reduced, and the rigidity of the damping material 6 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005337129-A (JP)
Title: Sliding member and method for manufacturing sliding member
Inventor: MURASE KIMITOSHI
IPC: C10N10/12
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member with high close-adhesion property being a sliding member obtained by sintering and having slide characteristic, and a method for manufacturing a sliding member.  <P>SOLUTION: The sliding member is a sliding member having a base material 10 made of metal; and a slide layer 20 of resin powder integrally sintered onto at least one surface of the base material 10. A solid lubricant powder is contained in the slide layer 20. Further, the sliding member may be the sliding member having an intermediate layer 30 interposed between the base material 10 and the slide layer 20 and comprising a metal different from the base material 10. Further, the method for manufacturing the sliding member has a lamination step for forming a powder slide layer comprising at least a resin powder and a solid lubricant powder on at least a surface of the base material layer comprising metal; and a sintering step for integrally sintering the base material layer and the powder slide layer. The sliding member having at least the base material 10 and the slide layer 20 can be manufactured by the manufacturing method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341270-A (JP)
Title: Electronic apparatus
Inventor: KURUMISAWA TAKASHI
IPC: G09G3/20
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which has high reliability of a radio communication though it has an image display unit.  <P>SOLUTION: The electronic apparatus includes an image display unit for displaying an image, a driver for driving it, an antenna for communicating with other electronic apparatus, and a communication controller for validating a communication by the antenna from the driver to a signal nonvolatile period which does not have the variation of the drive signal supplied to the image display unit from the driver. Since the communication controller validates the communication by a radio communication unit to periods without variation of the drive signal, it is possible to eliminate the influence of a noise accompanying the variation of the drive signal from the communication.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340519-A (JP)
Title: Solar cell
Inventor: OISHI RYUICHI
IPC: H01L31/04
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To supply a solar cell that has no unevenness on the surface thereof and is visually excellent and superior in conversion efficiency.  <P>SOLUTION: The solar cell uses crystal silicon, and the surface shape of one crystal grain on the light incident surface of the crystal silicon is divided into two or more areas. The surface shape of the one crystal grain is divided into two or more areas by one-time anisotropic etching, and a difference of unevenness on the light incident surface is ≥20 μm and ≤200 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340683-A (JP)
Title: Housing structure of portable electronic apparatus
Inventor: KAWASAKI YASUHIKO
IPC: H04M1/02
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To secure the rigidity of the whole housing and also waterproofness.  <P>SOLUTION: A waterproofing package 15 is formed continuously along the edge between a pair of upper and lower housings 13 and 14 for accommodating a display module 4. A pair of upper and lower metal protectors 20 and 21 are arranged on outer peripheries of the pair of the upper and lower housings 13 and 14. These pair of the upper and lower protectors 20 and 21 are screw-clamped by a screw clamping member 22, and the pair of the upper and lower housings 13 and 14 are snapped by the pair of the upper and lower protectors 20 and 21. Accordingly, the rigidity of the whole housing 1 can be secured by the pair of the upper and lower metal protectors 20 and 21. Further, even if the waterproofing package 15 is provided between the pair of the upper and lower housings 13 and 14, the pair of the housings 13 and 14 are snapped by the pair of the upper and lower protectors 20 and 21. Accordingly, a clearance can be prevented to be formed between the pair of the upper and lower housings 13 and 14, and the waterproofness can be secured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI