baber/WOPTO huggingface dataset:
Patent JP-2004257391-A (JP)
Title: Turbine bucket damper pin
Inventor: WANG JOHN ZHIQIANG
IPC: F02C7/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper pin which has built-up construction easily attached and avoids undercut.  <P>SOLUTION: The damper pin against a bucket damper slot of a turbine includes a plurality of ends (12) for inserting slots formed in such shape as they can be engaged with the bucket damper slot, and at least one secondary scallop (14) which is formed or machined among the ends for inserting slots and formed in such shape as it can receive an outline in the radial direction of a bucket shank pocket in a bucket Hi-C. A secondary scallop (16) can also be formed or machined in an opposite position to the first scallop in the diametric direction, and in asymmetry with the first scallop among the ends for inserting slots.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005242077-A (JP)
Title: Variable light attenuator
Inventor: AIBA HIROHIKO
IPC: G02B6/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make a variable light attenuator small in size, low in power consumption and reduced in production cost.  <P>SOLUTION: In the variable light attenuator, a light emitting optical fiber 14a and a light incident optical fiber 14b are respectively arranged in groove sections 20a and 20b on a semiconductor substrate (an SOI substrate) 10 on which an electrostatic type actuator is formed. Light beams emitted from the light emitting optical fiber 14a are reflected by a mirror section 13 of the electrostatic type actuator and made incident on the light incident optical fiber 14b. When the electrostatic type actuator is driven, an optical reflection surface 13a of the mirror section 13 is tilted, the optical path of the light beams is changed and the reflected light beams made incident on the light incident optical fiber 14b are attenuated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244027-A (JP)
Title: Semiconductor wafer polishing state identifying apparatus, semiconductor wafer polishing apparatus, and semiconductor wafer polishing method
Inventor: YOSHIDA YASUHIRO
IPC: B24B37/24
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer polishing state identifying apparatus, semiconductor wafer polishing apparatus, and semiconductor wafer polishing method in which a state of a polishing pad can be directly measured, while polishing a semiconductor wafer.  <P>SOLUTION: A polishing state identifying apparatus comprises: a prism 2 disposed to be abutted to a surface of a polishing pad 5; an optical fiber 1a for introducing a light, with which the surface is irradiated into the prism 2; an optical fiber 1b for deriving a light, which is reflected from the surface from the prism 2; and a photodetector 9 for detecting the reflected light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238732-A (JP)
Title: Signal control circuit and image formation device
Inventor: AZUMAI MITSUO
IPC: B41J2/47
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to realize a normal output of PWM signal by an inexpensive means.  <P>SOLUTION: One side of the two PWM formation circuits, which are installed in an image formation device 100 such as high-speed copying machines carrying out the simultaneous luminescence of the two beams, forms two or more retarding signals of different delay time from the PWM signal P02 output from the other PWM formation circuit by a delay circuit 32 at a test mode. By detecting the retarding signal synchronizing with the reverse signal of the PWM signal P02 output from the other PWM formation circuit among two or more retarding signals formed by the delay circuit according to a retarding-quantity measuring circuit 33, the pulse width of the PWM signal P02 is measured, and the measured result of the retarding-quantity measuring circuit 33 is preserved by a FF(Flip Flop)34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237788-A (JP)
Title: Electric water heater
Inventor: TSUCHIYA HIDETOSHI
IPC: A47J27/21
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater which enables compaction of global volume when not in use to total volume at the time of use.  <P>SOLUTION: The electric water heater has a water heater receptacle 1, a main body 3 with a fixing section 3a fixed to a support surface 2 and a receptacle installation section 3b in which the water heater receptacle 1 is so mounted as to remove and is presented for boiling water and storing hot water, a heater 4 which heats the water heater receptacle 1 mounted on the receptacle installation section 3b, and a lid body 5 which closes the upper end opening 1a of the water heater receptacle 1, and the water heater receptacle 1 can hold the main body 3, which is separated from it, with an electrical device 6 or an electric device section 7 including the heater 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248352-A (JP)
Title: Dyeing apparatus using mist
Inventor: YASUTOME KATSUTOSHI
IPC: D06B1/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dyeing apparatus using mist by ultrasonic wave vibration capable of expressing monochromatic, multicolor or composite-color, stepless and variable-density ombre dyeing on a material to be dyed.  <P>SOLUTION: The dyeing apparatus is consisted so as to apply ultrasonic wave vibration to a solution containing a dye and a dyeing auxiliary, generate fine mist containing the dye and the dyeing auxiliary and attach the mist to the material to be dyed. The dyeing apparatus is composed of a device 2 for immersing/moistening the material to be dyed by water or a dyeing auxiliary solution, a device 60 for misting the dye and the dyeing auxiliary by ultrasonic wave vibration, a suction device 102 for sucking the mist on the material to be dyed, a dryer 20 for the material to be dyed and a take-up device 301. The dyeing apparatus uses a dyeing method clearly distinguishing from conventional dip dying method, printing method and dyeing method modifying these methods and can freely express plain dyeing and pattern dyeing which have been impossible in conventional techniques by monochrome, multicolor and composite color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253202-A (JP)
Title: Power control system, power control method, program, and recording medium
Inventor: MATSUI MASARU
IPC: H02J3/38
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when a generator such as fuel cell is employed in home, the generated power of the generator can not catch up with fluctuation in power consumption of equipments, resulting in occurrence of excessive power.  <P>SOLUTION: A specific equipment 250 is registered in a specific equipment setting part 330 in advance. If a surplus power which is a difference between the generated power of a generator 100 acquired by a generated power measuring part 110 and power consumption of all equipments acquired by a main power measuring part 170 is generated as a general equipment 200 stops, the specific equipment 250 is operated to effectively use the surplus power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252870-A (JP)
Title: Image data processing method and device
Inventor: KIRIHARA TAKASHI
IPC: H04N19/70
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data processing device, capable of acquiring a high quality dynamic image close to an original signal in resolution transform processing at the time of decoding, when a compressed dynamic image is recompressed with the resolution reduced.  <P>SOLUTION: A MPEG2Video streams inputted from an input unit 101 is recompressed by an increased compression rate at a recompression unit 102, using a parameter for estimating a low-frequency region and a high-frequency region of a DCT factor, and accumulated in an accumulator 113. Although a decoding unit 114 is basically a decoding unit for decoding a MPEG2 read from the accumulator 113, it recognizes a parameter indicative of a high-frequency region interpolation pattern added by the recompression unit 102, and generates the DCT factor by high-frequency region interpolation, and decodes the recompressed stream generated by the recompression unit 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281037-A (JP)
Title: Method and system for correcting data stored in storage medium and computer readable storage medium
Inventor: SALIBA GEORGE A
IPC: H03M13/09
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To use error correction codes to correct errors in data stored in a storage medium.  <P>SOLUTION: Data stored in the storage medium is corrected by retrieving a plurality of data blocks and a plurality of error correction codes (ECC) from the storage medium. One ECC corresponds to one data set having data from many data blocks, and ECCs are generated before data blocks and ECCs are stored in the storage medium. After data blocks and ECCs are retrieved from the storage medium, it is discriminated whether data sets have errors or not on the basis of data within the data sets and ECCs corresponding to the data sets, and errors show that data within data sets retrieved from the storage medium is different from data within data sets originally stored in the storage medium. Data within data sets discriminated as data sets having errors is corrected by using ECCs corresponding to the data sets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259861-A (JP)
Title: Method of forming conductive pattern and composition for forming pattern
Inventor: NISHIMURA NAOYUKI
IPC: H01B1/22
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a conductive pattern by which a conductive pattern can be easily and surely formed, and to provide a composition for forming a pattern which can be favorably used for the method.  <P>SOLUTION: The method of forming the conductive pattern comprises a film formation process wherein the composition for forming the pattern which contains metal fine particles, a stabilizer for stabilizing the metal fine particles, and a photosensitive acid producing substance is applied to a substrate to form a composition film; an exposure process of exposing the composition film to light; a development process of developing the exposed composition film to obtain the pattern; and a burning process of burning the obtained pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254272-A (JP)
Title: Manufacturing method for casting of aluminum or aluminum alloy
Inventor: TAKESHITA SADAYUKI
IPC: B22C9/02
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method, by which a casting of aluminum or aluminum alloy is rapidly and easily manufactured, and by which a casting with improved product strength is manufactured through making its cast structure fine.  <P>SOLUTION: A plurality of containers 1, which are made of stainless steel, have a pouring gate, and are openable/closable, are disposed in a manner that the containers 1 are buried in a sand mold 10. Molten metal of aluminum or aluminum alloy is poured into the containers 1 through a pouring gate 9 and a pouring gate of the container, and the sand mold 10 is broken to take out the container 1 before the molten metal is completely solidified. Then, the solidified product in the container 1 is subjected to water-cooling together with the container 1 by a method of underwater immersion. The container 1, which is made openable/closable by hinges, is opened to take out a casting product after cooling. The thickness of the container is selectively adapted according to its product shape, its volume, and the like, and is in a range of 1.5-3.0 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257960-A (JP)
Title: Image forming apparatus
Inventor: EBATA NORIO
IPC: G03G21/14
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent color balance from being deteriorated by the influence of a color of a recording medium which becomes a substrate.  <P>SOLUTION: The image forming apparatus comprises a color information acquiring processing means for acquiring the color information of the recording medium, a variable setting processing means for setting variables for setting the image density of respective colors, a correction value setting processing means for setting correction values for changing the variables on the basis of the color information, and an image forming processing means for forming an image in accordance with the variables. Since the color information of the recording medium is acquired, the variables for setting the image density of respective colors are set and then the correction values for changing the variables on the basis of the color information are set, fine color balance can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254653-A (JP)
Title: Image forming apparatus
Inventor: TSUCHIDA EIJI
IPC: B41J29/46
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which safety is ensured by detecting an overcurrent to a board in PCI connection appropriately while reducing power consumption.  <P>SOLUTION: In a printer 1, a PC mother board 10 is connected with a printer controller board 20 performing an image forming function by controlling a printer engine 40 under control of a host CPU 11, and a scanner controller board 30 performing a scanner function by controlling a scanner 2. Each controller board 20, 30 has a power supply control LSI 27, 35. Upon receiving a power supply control signal Sp from the host CPU 11 through a control signal line SLp, the power supply control LSI 27, 35 turns the control power supply to an I/O 24, 32 and an internal local bus 25, 33 on/off with an on/off delay time, and turns control power supply off regardless of the off delay time when an overcurrent of the control power supply is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255234-A (JP)
Title: Photomask storage container
Inventor: TAKAHASHI RIICHI
IPC: B65D43/26
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask storage container for transferring a photomask used for manufacturing a semiconductor integrated circuit and its substrate capable of making a complete sealed state of the photomask storage container and having an automatic opening or closing function.  <P>SOLUTION: This photomask storage container has a structure constructed in such a way that a main body having main body pins on which a substrate is mounted and an O-ring on a connected plane and a lid member having lid pins for fixing the substrate are connected by a pair of connector pins, the stored substrate is fixed by the main body pins and the lid pins when the lid is closed over the main body, the connected portions between the main body and the lid closely contact through the O-ring and the inner side of the container is hermetic. This container has a filter part, an opening or closing part for suction or discharging air, a slide function for opening or closing the opening or closing part, a function for automatically opening or closing the lid, a battery function for a driving motor and a power supply for assisting the aforesaid functions, and a function showing a hermetic inner structure for performing an automatic opening or closing operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004167283-A (JP)
Title: Head-neck thigh artificial bone
Inventor: JAMES B GRIMES
IPC: A61B17/74
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thigh artificial bone which can close a medullary canal MC and prevent broken pieces from entering into the spinal tract MC.  <P>SOLUTION: According to this invention, a thigh artificial bone to be transplanted in a thigh bone is provided. This thigh artificial bone provides a neck portion to receive a bowl section, a collar section to fix the neck portion, and a bone graft stem section extending to the opposite side of the neck portion from the collar section. A portion of the stem section is at least linear so that it extends from one side of the thigh bone to the other side. The collar section is continued around the artificial bone and has a bottom extending continuously around the stem section so that it closes the medullary canal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005268312-A (JP)
Title: Resist removing method and semiconductor device manufactured using same
Inventor: MATSUSHITA ATSUSHI
IPC: H01L21/3213
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase of a specific dielectric constant of a low-dielectric-constant insulating film and to enable resist removal which leaves no resist residue.  <P>SOLUTION: A resist mask 6 is used as an etching mask to subject a protective insulating film 5, an MSQ film 4, and a silicon oxide film 3 constituting an inter-layer insulating film 8 on the surface of a substrate to be processed to dry etching by reactive ion etching (RIE), thereby forming a via hole 9 which reaches a diffusion layer 2 on a surface of a silicon substrate 1. The resist mask 6 is removed by removing a degerative layer 6a formed on the surface of the photoresist 6 by subjecting it to dry etching with plasma gas 10 produced by exciting NH<SB>3</SB>gas with plasma, and then etching away the remaining resist mask 6 by irradiating it with hydrogen radical 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268361-A (JP)
Title: Optical pickup device
Inventor: MIZUUCHI YUICHI
IPC: H01S5/022
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device capable of securing a space behind a light emitting element and of improving the flexibility of a component design.  <P>SOLUTION: An LD 110 for emitting an optical beam comprises a stem 112 having a first face 160 and a second face 161 serving as a back surface of the first face 160, a heatsink 113 joined to the first face 160, a plurality of leads 114, 115 penetrating the first face 160 and the second face 161, and a chip 117 held by the heatsink 113 and conducted to the leads 114, 115. When the stem 112 is divided into two regions 170, 171 by a flat plane including the optical axis 101 of the emitted optical beam, the leads 114, 115 are provided in one region 170 of the two regions 170, 171 in the LD 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208542-A (JP)
Title: Fixing device
Inventor: ARAKAWA OSAMU
IPC: G03G15/20
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely turn a nip release lever to a nip position even in the subsequent cover opening/closing operation, in a fixing device in which the nip release lever turns interlocking with the opening/closing of the jam access cover.  <P>SOLUTION: A fixing device unit 4 is structured so that when the jam access cover 7 is opened, the front portion of the engagement part 70a of the cover 7 comes into contact with the back portion of a nip release lever 50 located in a nip position, and the nip release lever 50 is thereby moved in a cover opening/closing direction from the nip position to a nip release position, and so that when the nip release lever 50 is in the nip position when the jam access cover 7 is closed, the nip release lever 50 is displaced from the nip position to a retraction position while the back portion of the engagement part 70a is in contact with the cover front portion of the release lever 50, and the engagement part 70a is allowed to move apart. The fixing device unit 4 is provided with a coil spring 52 that presses the nip release lever 50 to the nip position from the retraction position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267292-A (JP)
Title: Handwritten character input device and method thereof
Inventor: KAGEYAMA YASUHIRO
IPC: G06F3/0488
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handwritten character input device and method thereof by which areas displaying an input character and an input graphic, respectively are not narrowed and the input character and the input graphic are easily recognized.  <P>SOLUTION: The handwritten character input device comprises: a display device; a coordinate input unit; a stroke processing means; a handwriting input display data generation means; and a display control means. The handwritten character input device also comprises: an input region information generation means preparing input region information on the basis of stroke information whenever the stroke information is updated by input from the coordinate input unit; and a background display data generation means preparing background display data formed by converting pixel data on a region specified by the input region information into a hypochromic value or translucency. The display control means superimposes handwriting input display data on the background display data for display on the display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262410-A (JP)
Title: Pierce-cutting method of molding and pierce-cutting device therefor
Inventor: SAKAIRI AKIRA
IPC: B26F1/14
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the durability of a pierce punch and enable a smooth pierce-cutting work in a pierce-cutting method and a pierce-cutting device for providing an opening in an appearance of crossing over a vertical wall part of a molding.  <P>SOLUTION: A cutting edge 22c of a pierce punch 20 is set in a position where the cutting edge collides first with an upper side product face 1a, with a vertical wall part 2 of a molding 1 serving as a border. Then, a corner part a of the molding 1 is prevented from colliding first with the pierce punch 20. When performing a pierce-cutting at the vertical wall part 2, a pierce scrap S enters into a tip end face 21 of the pierce punch 20 to be held thereby. A double cut state of the pierce scrap S can thereby be prevented and a productivity of a cutting work is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264075-A (JP)
Title: Ink composition and inkjet recording method
Inventor: IKEDA KENJI
IPC: C09D11/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition excellent in color reproducibility, transparency and gloss of print and excellent also in water resistance and image storage stability and excellent also in image fastness such as gloss of an image and preservability against ozone in combination with an image-receiving material and particularly improved in printability to regular paper and to provide an inkjet recording method using the ink composition.  <P>SOLUTION: The ink composition comprises fine particle dispersion obtained by dispersing fine particles containing at least one kind of oil-soluble compound and a hydrophobic polymer into an aqueous medium. In the ink composition, volume average particle diameter of the fine particles is 0.20μm to 5.0μm. The inkjet recording method comprises recording image by jetting the ink composition to regular paper by an inkjet recording system. An oil-soluble dye is preferable as the oil-soluble compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262158-A (JP)
Title: Concrete regenerated fine powder and neutralization method
Inventor: UCHIYAMA SHIN
IPC: C02F1/66
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete regenerated fine powder capable of neutralizing or highly alkalizing waste acid, and the like, in plant waste water by using an alkali-neutralizing material as a low-cost recycling product.  <P>SOLUTION: The concrete regenerated fine powder is obtained through processes of heating, grinding and classifying concrete waste material and has grain size of 150 μm or less. Therein, the concrete regenerated fine powder is subjected to neutralization for acidic material such as waste acid. in a treatment process of waste acid, and the like, or is subjected to neutralization or alkalization by adding it as an alkalizing treating material in the extent of 5 to 50 kg/m<SP>3</SP>in accordance with the target pH after the treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI