baber/WOPTO huggingface dataset:
Patent JP-2005235548-A (JP)
Title: Solid oxide fuel cell
Inventor: ADACHI KAZUNORI
IPC: H01M8/12
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell wherein exfoliation of an electrode in an operation for a long period is prevented, and stable power generation characteristics are maintained.  <P>SOLUTION: In the solid oxide fuel cell having a power generating cell formed by arranging a fuel electrode layer and an air electrode layer on both surfaces of a solid electrolyte layer 3, respectively, a first fuel electrode layer 4a composed of a mixture 10 of Ni and samarium-containing ceria is formed at an interface of the fuel electrode layer and the solid electrolyte layer 3. Coarse SDC11 with an average grain size larger than that of the mixture 10 is contained in the first fuel electrode layer 4a. The exfoliation resistant property of the fuel electrode is improved by the anchoring effect of the coarse SDC11, an excellent durability at the operation of a long period is obtained, and a stable power generating property can be maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234266-A (JP)
Title: Polarization exposure method
Inventor: SAKAI TAKEYA
IPC: G02F1/1337
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization exposure device relatively simple in structure, large in exposure energy and capable of performing a large area exposure.  <P>SOLUTION: The polarization exposure device which utilizes a long arc discharge lamp as a light source, which has a relatively simple structure and has large exposure energy, with which large area exposure is feasible and which is used for manufacturing an alignment layer and an optical retardation film, is provided by a condenser to reflect and condense light irradiating from the lamp, a polarization element utilizing an inorganic multilayer film or a polarization element utilizing a Brewster's angle, further a polarization element comprising them in combination and if necessary a construction with a parallel rays withdrawing means such as a louver, a honeycomb board, a lens and so on mounted between the discharge lamp and the polarization element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233136-A (JP)
Title: Piston ring-fitting apparatus
Inventor: KAWAI YASUHIRO
IPC: F02F5/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring-fitting apparatus for easily setting and adjusting the width of each of a plurality of piston rings to a piston.  <P>SOLUTION: The piston ring-fitting apparatus comprises a ring-supply cylinder 5 for outwardly fitting the plurality of piston rings 2 one over another, a ring-diameter expanding member 6 for expanding the inside diameter of a piston ring 2 placed on the top end larger than the external shape of the piston 3, an urging piece 7 which is constituted to be movable in the longitudinal direction of the ring-supply cylinder 5 to press the piston rings 2 to the side of the ring diameter-expanding member 6, and a ring-feed mechanism 12 for moving the urging piece 7 by a feed pitch t equivalent to the thickness of the piston ring 2. The ring-feed mechanism 12 comprises a fluid valve 10 for changing the flow of the fluid, a cylinder 11 which operates by the fluid-flow changing in accordance with changeover operation of the valve, a power-transmission means 12 for transmitting the operation in the one direction to the urging piece 7, and a feed pitch adjuster 13 for making adjustable the feed pitch t of the urging piece 7 by regulating the operation width W in a specified width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004213881-A (JP)
Title: Pid addressing method using wobble signal and wobble address detecting method
Inventor: KO JUNG-WAN
IPC: G11B5/09
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PID addressing method using a wobble signal, a wobble address encoding circuit, a wobble address detecting method and circuit and a recording medium.  <P>SOLUTION: Groove address information showing physical identification information is subjected to phase modulation by using a wobble clock signal and is recorded on one side wall between both side walls of a groove track. Land address information is subjected to phase modulation by using a wobble clock signal whose phase is shifted from that of the wobble clock signal by a predetermined angle and is recorded on the other side wall. Thus, the modulated address information is recorded so as to be a QPSK signal by using a wobble signal between adjacent tracks having 90° phase difference, so that more data can be recorded. Since a section where the wobble signal disappears is not generated, the wobble clock signal can be easily restored.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005232906-A (JP)
Title: Excavation method of lightweight fill
Inventor: OTANI TAIICHI
IPC: E02D17/18
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an execution method of a lightweight fill based on EPS construction method, which is more safely executed than it and more excellent in the workability.  <P>SOLUTION: The executing method of a lightweight fill is a method for constructing a fill by covering earth from above as an overlapped foamed resin molding 4 as a filling material, When overlapping the foamed resin molding 4, a first connecting tool 1 and a second connecting tool 2 respectively having a special shape are used to connect the foamed resin moldings 4 together. By sticking the first connecting tool 1 so as to sit astride these foamed resin moldings 4 in the boundary of the foamed resin moldings 4a arranged in the horizontal direction, adjoining mutual foamed resin moldings 4a are connected together and the second connecting tool 2 is stuck on the upper face of the foamed resin moldings 4a already laid and the upper side foamed resin moldings 4b are arranged on the second connecting tools. In this way, the upper and lower foamed resin moldings 4a, 4b are mutually connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244291-A (JP)
Title: Transmission line characteristics estimator and computer program
Inventor: MIYAZAKI NORIAKI
IPC: H04B17/364
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance precision of transmission line characteristics estimation value by removing noise components appropriately.  <P>SOLUTION: The transmission line characteristics estimator comprises a transmission line characteristics estimation value operating means (a discrete Fourier transform unit 231a, a multiplier 234a, an inverse discrete Fourier transform unit 232) for calculating a transmission line characteristics estimation value h<SB>a</SB>(n) based on a given signal and a receiving pilot signal, a path detector 236 for searching an effective path from the transmission line characteristics estimation value h<SB>a</SB>(n), and a path sum calculation means (a second stage transmission line characteristics estimation value storage unit 233b, an adder 235b) for determining the transmission line characteristics estimation value h<SB>b</SB>(n) by calculating the summation of effective paths thus detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244377-A (JP)
Title: Adsl modem device and ip telephone service method and its program for use therein
Inventor: SAITO HIROMI
IPC: H04M3/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ADSL modem in which a public network telephone number can be called again automatically when telephone conversation cannot be carried out by calling an IP telephone number.  <P>SOLUTION: A control circuit 11 stores an IP telephone number sent by a user in a dial memory circuit 14. Under control of an SIP control circuit 13, the control circuit 11 checks a response to an INVITE message sent by an IP telephone number and determines whether the IP telephone number thus sent is stored in the dial memory circuit 14 or not if the response value is a predetermined value. When the IP telephone number is found in the dial memory circuit 14, the control circuit 11 uses a public network telephone number stored in the area of public network telephone number stored in correspondence with the IP telephone number for calling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242604-A (JP)
Title: Determination of image arrangement
Inventor: YAMAKADO HITOSHI
IPC: G06T11/60
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that can easily arrange a plurality of images in a preferred order, and a technique that can automatically easily set an image layout quantity on every page.  <P>SOLUTION: One image order rule is selected from among a plurality of image order rules for determining respective arrangement orders of images by using different image feature values. The image feature value used in the selected image order rule is acquired from each of a plurality of images. The arrangement order of the plurality of images is determined according to the selected image order rule and the image feature values of the plurality of images. The number of images on each page is determined according to a maximum number of images storable in each page of an electronic album. The plurality of images are sequentially arranged over a plurality of pages according to the arrangement order of the plurality of images and the number of images on each page to create an electronic album.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248738-A (JP)
Title: Operation control method for wind power generator
Inventor: MACHIDA KAZUMI
IPC: F03D11/02
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation control method for a wind power generator, in which a generator G is installed on the ground, a flexible control of operation of the wind power generator, and rotation of a windmill 1 can be suppressed without losing wind power energy.  <P>SOLUTION: In the operation control method for a wind power generator employing a hydraulic system for transmission of rotational energy, at least one of a hydraulic pump 13, hydraulic motor 15, hydraulic motor 20 is a variable displacement type. A controller 10 is constituted of a revolution number detection means of the windmill 1 and a predetermined electronic control circuit. When receiving a revolution number detection signal of the windmill 1, the controller 10 outputs a control signal based on set operational specifications to perform a variable control of the capacity of a variable displacement hydraulic pump 13 or the hydraulic motor 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251841-A (JP)
Title: Optical writing device
Inventor: KOMATA KIMIO
IPC: H01L21/027
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform partition exposure of one image using a plurality of light sources and to write each partition image with a quantity of light within a predetermined range.  <P>SOLUTION: A plurality of light sources are arranged to constitute an optical head 1. Quantity of light from each light source arranged in the head 1 is measured at a spot detecting section 7 and its variation is stored as a difference value. The voltage being supplied to each light source is then altered sequentially, and variation in the quantity of light due to variation in voltage is determined at the spot detecting section 7 and stored, as a quantity of light transition value, in a light source characteristics storage section 29. The difference value and the transition value thus stored are read out at an operating section 28 and an inherent voltage value of each light source is calculated. The calculation result is delivered to a light source control section 9 as an emission command signal of each light source. Upon receiving the command, each light source emits light base on data read out from a bit map memory and performs partition exposure on a photosensitive part 2 arranged oppositely to the optical head with a spot having a quantity of light within a predetermined value thus obtaining one writing image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250686-A (JP)
Title: Document creation device, tape printer, program, and method for creating document
Inventor: SAKAI MAMORU
IPC: G06F3/048
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase convenience in creating documents using copy and paste functions.  <P>SOLUTION: A method for creating documents includes a copied area designation process S21 for designating the original area to be copied; a pasting position designation process S22 for designating a pasting position where the character data copied are pasted; and a pasting method selection process S23 for selecting a pasting method from among a plurality of pasting methods including a first pasting method for pasting character data while reflecting the character attributes of the original and a second pasting method for pasting the character data while reflecting the character attributes of the position where the data are pasted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303213-A (JP)
Title: System, method, and apparatus for automated dimensional model definition and building utilizing simplified analysis heuristics
Inventor: PETCULESCU CRISTIAN
IPC: G06F12/00
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method and an apparatus capable of utilizing simplified analysis heuristics to define and build dimensional models automatically.  <P>SOLUTION: An interrelationship of a relational schema is leveraged by utilizing simplified analysis heuristics to define and build dimensional models automatically. A user can also participate interactively in both the definition and building processes to influence an outcome. The relational schema is comprised of relational databases and the like. The dimensional models are comprised of OLAP (Online Analytical Processing) objects and the like. A means is also provided for allowing a user to initiate via a single user action, such as a single computer mouse click, defining a dimensional model, building a dimensional model, and/or both defining and building a dimensional model.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248234-A (JP)
Title: Iron-based sintered alloy for valve seat
Inventor: SATO KENICHI
IPC: C22C38/52
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron-based sintered alloy for a valve seat, which has superior abrasion resistance and besides low aggressiveness to an opponent valve.  <P>SOLUTION: This iron-based sintered alloy has 10 to 20% by an area rate of first hard particles made of a Co-based intermetallic compound having particle diameters of 10 to 150 μm and a hardness of 500 HV to 800 HV (at the load of 0.1 kgf (hereafter the same)), and 15 to 35% by an area rate of second hard particles made of a Co-based intermetallic compound having a particle diameter of 10 to 150 μm and a hardness of 800 HV to 1,100 HV, dispersed in an amount of 25 to 55% by the total area rate in the matrix phase. The first hard particle preferably has a composition comprising, by mass%, 0.5-4.0% Si, 5.0-20.0% Cr, 20.0-40.0% Mo and the balance Co with unavoidable impurities; and the second hard particle preferably has a composition comprising, by mass%, 0.5-4.0% Si, 5.0-20.0% Ni, 15.0-35.0% Cr, 15.0-35.0% Mo and the balance Co with unavoidable impurities. The iron-based sintered alloy may disperse solid lubricant particles in addition to the hard particles in the matrix phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252576-A (JP)
Title: Content inserting system
Inventor: YAMANE OAKI
IPC: H04N21/2547
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To add an advertisement when a main content stored in a content medium is reproduced, to provide a timely advertisement to a user, so as to improve a value as an advertisement medium of the content medium, to set an advertising rate to be high and to reduce a selling rate or a rental rate of the content medium.  <P>SOLUTION: A player part reads an insertion condition, temporarily stops reproduction of the main content when the insertion condition is satisfied, and requests a distribution program from a distribution program managing server part so as to acquire it. An insertion content address is read from the distribution program and an insertion content is acquired from the insertion content distribution part that the insertion content address designates so as to reproduce it. When reproduction of the insertion content is terminated, reproduction of the main content is resumed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248606-A (JP)
Title: Sign sheet for pedestrian way
Inventor: KUMAMOTO HIDEKI
IPC: E01F9/512
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a body part from one sheet material; to enhance anti-slip properties; and to enable the visual recognition of a yellow strip-shaped printed part and a red strip-shaped printed part, even if a sign sheet for a pedestrian way is used for a region wherein a surrounding color is relatively dark.  <P>SOLUTION: This sign sheet 1 for the pedestrian way comprises an almost rectangular sheet body part 2 which is composed of one transparent resin sheet, a white reflector, and an adhesive layer. A plurality of diamond-shaped protrusions 6 are formed by providing a meshed recess 5 on the front side of the sheet body part; a top surface of the diamond-shaped protrusion is roughened. A backside of the sheet-body part is provided with a printed part which comprises: a narrow black strip-shaped printed part 7 which is positioned in an almost central part along a length direction; the yellow strip-shaped printed part 8 and the red strip-shaped printed part 10, which are positioned along both the sides of the narrow black strip-shaped printed part and which are broader than the narrow black strip-shaped printed part; and broad black strip-shaped printed parts 9 and 11 which are positioned outside the yellow strip-shaped printed part and the red strip-shaped printed part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251344-A (JP)
Title: Recording device
Inventor: KOBAYASHI KENJI
IPC: G11B20/10
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent failure in recording due to the shortage of a free space in a video recorder using a hard disk.  <P>SOLUTION: In a duplex recording device in which its hard disk is duplicated for handling a case of failure and a video recorder, the duplication is temporally cancelled to ensure capacity when the shortage of capacity occurs. The duplication is not made to the whole hard disk, but is made in units of files, and consequently the number of files lost when a failure occurs in the hard disk is minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304781-A (JP)
Title: Asynchronous circuit and electronic circuit
Inventor: SAITO HIDETOSHI
IPC: H04L7/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide the asynchronous circuit of which a clock generator is not required, which is suitable for the asynchronous circuit with low-power consumption and which is easy to achieve hazard countermeasures and estimation of delays, and which is simple to design.  <P>SOLUTION: The asynchronous circuit which processes an asynchronous signal that is not synchronous to a clock pulse string of a CPU side of the invention comprises a pseudo-clock generating means 13, which receives the asynchronous signal as an input signal and generates a pseudo-clock based on the input signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252995-A (JP)
Title: B board connection system
Inventor: SUZUKI MANABU
IPC: H04M3/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize, in an SIP network, a B board connection method that has been realized in a line switching network.  <P>SOLUTION: A B board server 40 is connected to an SIP network 2. The B board server 40 comprises a means for accepting and accumulating a plurality of calls which are incoming from a PSTN 1 via a GW 31; a means for managing the number of accumulated calls and incoming call information; a means for notifying one or more B board terminals 41-4n of the number of accumulated calls, the incoming call information and the like; and a means for connecting an incoming call to a corresponding B board terminal through a responding operations of the B board terminals. The B board server operates to look like a single SIP UA terminal from arbitrary B board terminals on the existent SIP network. Furthermore, the B board server operates internally to accumulate a plurality of incoming calls to a system and to handle these calls in an arbitrary order at the one or plurality of B board terminals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252204-A (JP)
Title: Insulating gate type semiconductor device and method of manufacturing the same
Inventor: IKEDA TOMOHARU
IPC: H01L29/78
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating gate type semiconductor device in which the deterioration of the element characteristics caused by the influence of a seam and a void generated in a deposited insulating layer is suppressed and to provide the method of manufacturing the same.  <P>SOLUTION: A gate trench 21 is formed by dry etching. Then, ion implantation is carried out from the bottom of the gate trench 21. Then, a gate oxide film 24 is formed on the surface of the wall of the gate trench 21 after carrying out a proper clearing process on the surface of the wall of the gate trench 21. Then, an etching protective film 211 is formed on the gate oxide film 24. Then, an insulating film 23 is embedded in the gate trench 21. Then, etchback on a portion of the insulating film 23 is carried out by carrying out dry etching. Then, a gate material 22 is deposited. Finally, etching is carrying out on the deposited gate material 22. Subsequently, a source electrode and a drain electrode are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259770-A (JP)
Title: Device and method for chemical mechanical polishing
Inventor: MATSUSHITA OSAMU
IPC: B24B37/12
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for CMP by which the state of a metallic layer left on the surface of a wafer being polished can be detected in real time.  <P>SOLUTION: The device for CMP is provided with a platen 1 which has a polishing pad 5 on its surface and rotates, and a wafer holding mechanism 8 which rotates while the mechanism 8 holds the wafer 7 having the metallic layer on its surface in a state where the mechanism 8 presses the wafer 7 against the polishing pad 5 and polishes the wafer 7. The platen 1 and polishing pad 5 are transparent. The device is also provided with an illuminating means 12 which illuminates the surface of the wafer 7 being polished through the platen 1 and polishing pad 5 and an image pickup device 11 which takes the picture of the surface of the wafer 7 being polished through the platen 1 and pad 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260435-A (JP)
Title: Mobile communication system and radio network control method
Inventor: FUKUI AKITO
IPC: H04W36/10
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system and a radio network control method for preventing the occurrence of a packet loss and deterioration in the communication quality.  <P>SOLUTION: In a DRNC 53c, an RNC control section 104 sets an execution time of SRNS Relocation and transmits a Drift RNC Setup Request message including the notice of the setting execution time of the SRNS Relocation to a SRNC 53a (step ST 304). Then the SRNC 53a receiving the Drift RNC Setup Request sets an Iur bearer and uses an FP section 108 to set the execution time of the SRNS Relocation, and thereafter transmits a Drift RNC Setup Response message to the DRNC 53c (step ST 305). Further, when the execution time of the SRNS Relocation designated by a CFN comes, the SRNC 53c, the DRNC 53b, and the DRNC 53c execute the SRNS Relocation according to an instruction of the FP section 108.  <P>COPYRIGHT: (C)2005,JPO&NCIPI