baber/WOPTO huggingface dataset:
Patent JP-2004346408-A (JP)
Title: Al-Si ALLOY CASTING HAVING SUPERIOR TOUGHNESS AND STRESS-CORROSION CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR
Inventor: NAKAMURA TAKEYOSHI
IPC: C22C1/02
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Al-Si alloy casting having superior toughness and stress corrosion cracking resistance, in which the amount of an acicular Al-Fe-Si intermetallic compound existing in a liquid-phase solidified region corresponding to a liquid phase is reduced as much as possible, and occurrence of segregation is prevented.  <P>SOLUTION: The Al-Si alloy casting is produced by solidifying an Al-Si alloy material in which a solid phase and the liquid phase coexist. The Al-Si alloy material comprises 5.5-8.0 wt.% Si, less than 0.1 wt.% Fe, 0.4-0.5 wt.% Mg, less than 0.2 wt.% Ti and the balance Al (with unavoidable impurities). The volume fraction Vf of the solid-phase-solidified region S<SB>S</SB>corresponding to the solid phase is 30%-60%, and an Fe content in the liquid-phase-solidified region S<SB>L</SB>corresponding to the liquid phase is 0.2 wt.% or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344132-A (JP)
Title: Bean curd added with soymilk fermented product
Inventor: KOIKE YOICHI
IPC: A23L11/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain bean curd intended for utilizing flavor inherited from soybeans and giving body and deliciousness.  <P>SOLUTION: The bean curd is obtained by adding proteolyzed soymilk and/or fermented soymilk to high density soymilk of Brix 14.0-17.5 and coagulating the product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356182-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HATTORI SACHIKO
IPC: H01L21/266
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of manufacturing a semiconductor device which is capable of forming a mask pattern with high position accuracy.  <P>SOLUTION: A center line is set up at a plane position corresponding to a boundary 20 between an ion implantation region and an ion non-implantation region, and a polysilicon pattern 9 is patterned into a closed rectangular and annular shape that is kept constant in line width while the center line serves as a center and provided with an opening inside. The polysilicon pattern 9 is subjected to etching using a 2.38% TMAH water solution, a part of the polysilicon pattern 9 that is not covered with a resist pattern 12 is etched as far as the boundary 20 between the ion implantation region and the ion non-implantation region to form a polysilicon pattern 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004102227-A (JP)
Title: Micromirror actuator
Inventor: YOON EUISIK
IPC: G02B26/08
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micromirror actuator which has two axis degree of freedom and is driven by electrostatic force.  <P>SOLUTION: The actuator consists of a substrate on which an insulating layer is formed, two bottom section posts which are respectively provided on the insulating layer, a first torsion bar which is provided to straddle the top surfaces of the bottom section posts, a second torsion bar which is arranged to orthogonally cross the first torsion bar, four electrodes which are respectively provided on the insulating layer to be respectively positioned inside the region formed by the crossing of the first and the second torsion bars, two top section posts which are respectively provided on the top surfaces of the second torsion bar and a micromirror which is supported and fixed by the top section posts by straddling over the top surfaces of the top section posts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004351686-A (JP)
Title: Image forming device
Inventor: KAGAMI KENJI
IPC: B41J2/01
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming device that eliminates the need for a flexible cable to connect a control section fixed to a device body and a moving carriage, permits fast printing by increasing the moving speed of the carriage, and is reliable.  <P>SOLUTION: The image forming device reciprocates the carriage 13 equipped with a plurality of inkjet recording heads 14C, 14Bk, 14Y and 14M in the main scanning direction and performs printing on the basis of printing data sent from a recording device body 1. The printing data is cablelessly supplied from sending circuits 34 and 35 provided on a recording device body side, improves the moving speed of the carriage 13 without damaging a mechanical load and reliability. The sending circuits 34 and 35 are arranged on the right and left to prevent crosstalk of data, the printing data undergoes different modulations such as frequency modulation and phase modulation and a transmission medium, infrared rays and laser are mixedly used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351470-A (JP)
Title: Manufacturing method for metal plate member
Inventor: UEDA HIROSHI
IPC: B21D22/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation of the upper face of a workpiece when a metal plate member having a level difference formed by coining working at opposing edges along in the longitudinal direction of slits by forming the slits at prescribed intervals to a belt-like workpiece.  <P>SOLUTION: The manufacturing method for the metal plate member is composed as follows. A first coining die 43 is pressed to the opposing edges along in the longitudinal direction of the slit 2. Next, a second coining die 44, and a third coining die 45 are pressed thereon. Accordingly, the coining working is executed. The first coining die 43 is so formed that it is inclined from the end part in the longitudinal direction of the slit 2 toward the center and the tip of the die face is made into a wedge shape. The second coining die 44 is so formed that it is inclined from the end part in the width direction of the slit 2 toward the center and the tip of the die face is made into a wedge shape. The third coining die 45 is the coining die whose die face is flat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352575-A (JP)
Title: Reinforcing fiber for hydraulic composition, and hydraulic composition comprising the same
Inventor: KATAGIRI MAKOTO
IPC: C04B16/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing fiber capable of exhibiting sufficient reinforcing effect even to a hydraulic composition such as concrete having a compressive strength of ≥100 MPa.  <P>SOLUTION: The reinforcing fiber is obtained by collecting 2 to 200 pieces of fiber single yarn with a synthetic resin. The fiber single yarn is made of one or more kinds of fibers selected from the group consisting of a steel fiber, a stainless steel fiber, an amorphous fiber, a vinylon fiber, a polypropylene fiber, a polyethylene fiber, an aramid fiber, a nylon fiber, a carbon fiber and a glass fiber. The synthetic resin is one or more kinds of synthetic resins selected from an epoxy resin, polyester, vinylon, nylon, an acrylic resin, a vinyl chloride resin, polyethylene and polypropylene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356493-A (JP)
Title: Method for manufacturing multilayer printed circuit board
Inventor: MATSUYOSHI AYAKO
IPC: H05K3/42
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a multiplayer printed circuit board which has a high bond strength between an insulating resin layer and a copper wiring and has a high connection reliability at a microvia.  <P>SOLUTION: In forming a conductive layer on the surface of the insulating resin layer when the multilayer printed circuit board, the surface of the insulating resin layer is subjected to nitrogen plasma treatment to form a copper conductive layer by plasma. Thereafter, a microvia for interlayer connection is made in the treated resin layer by laser, the resin layer is subjected to argon plasma treatment to remove smear from the inside of the microvia, and then subjected to plasma treatment to form a copper conductive layer within the microvia.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003322449-A (JP)
Title: Refrigerator
Inventor: TATENO KYOYA
IPC: F25B1/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling capability of a refrigerator having a freezing room and a refrigeration room.  <P>SOLUTION: The refrigerator consists of at least the freezing room and the refrigeration room, and is equipped with a reciprocating type compressor 69, a condenser 71, an electric motor type three-way valve 72, first and second capillary tubes 73, 74, a cooler 36 for the freezing, room, a cooler 26 for the refrigeration room and a control device. After condensing the refrigerant delivered from the compressor with the condenser by switching the three-way valve based on the temperature of the freezing room and the refrigeration room, the device alternatively performs both rooms cooling mode supplying it to the cooler for the refrigeration room and the cooler for the freezing room sequentially from one side outlet of the three-way valve through the capillary tube 73, and the freezing room cooling mode supplying it to the cooler for the freezing room from the other outlet of the three-way valve through the capillary tube 74, and closes both outlets of the three-way valve when the compressor stops.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362170-A (JP)
Title: Roller type reader/writer
Inventor: MATSUZAKI TAKASHI
IPC: G06K17/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable roller type reader/writer that secures communications by holding an antenna at a certain distance away from a tag.  <P>SOLUTION: The reader/writer 200 comprises a hollow and rotatable roller 1; a loop antenna 3 installed inside the roller 1 for sending and receiving electric waves; a handle 6 for holding the roller 1 and the loop antenna 3; and a reader/writer body 8 which sends carrier power based on a predetermined demodulation method via the loop antenna 3 and sends and receives data without contact. The roller 1 has a roller cover 5 on each side, with a hole 5a in the center of the cover through which a roller shaft 2 is formed integrally with the handle 6. The loop antenna 3 is held against the loop antenna 3 with an antenna retainer 4 and is rotatably held around the roller shaft 2. The handle 6 is formed in the shape of U and has a handle 9 at its tip for gripping by the operator 9. The reader/writer body 8 is fixed in place near the handle 9 by a retainer 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361658-A (JP)
Title: Voice data management system, voice data management method, and program
Inventor: SATO YASUSHI
IPC: G10L13/06
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice data management system and the like for surely obtaining naturally synthesized voices.  <P>SOLUTION: When supplied with data representing a fixed form message, a sound piece edition section 8 retrieves the sound piece data of the sound pieces matching in reading with the sound pieces within the fixed form message from a sound piece database 10 and has utterance speed conversion etc., executed. On the other hand, the sound piece edition section 8 performs the rhythm prediction of the fixed form message and specifies the sound piece data having the highest correlations with the respective sound pieces within the fixed form messages piece by piece from among the retrieved sound piece data based on the results of the rhythm prediction. The sound piece edition section forms the data indicating the synthesized voices by coupling the specified sound piece data etc., to each other. The sound piece edition section 8 totals the scores indicating the weakness of the correlations between the specified sound piece data and the results of the rhythm prediction by each sound piece and requests the outside for the supply of the fresh sound piece data when the results exceed the prescribed value. The supplied fresh sound piece data is additionally registered in a sound piece data base forming section l3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078161-A (JP)
Title: Projector
Inventor: KOYAMA TAKAAKI
IPC: H04N5/74
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which can rapidly correct the trapezoidal distortion of a displayed image without the occurrence of a time lag after determination of an installation state of the projector.  <P>SOLUTION: A means 704 for deciding the end of adjustment decides the end of the adjustment of a tilting state by detecting the operation signal accompanying the suspension of the depression of a leg adjusting switch urging the tilt adjustment of the projector. After the end of the adjustment of the tilt state is decided by the means 704, a means 705 for detecting the tilting state calculates the tilting angle of the projector of this time. A means 706 for calculating an amount of correction calculates the correction value of the displayed image based on the calculated tilting angle. A means 707 for correcting the display outputs the image signal of the corrected image to a means 701 for controlling the liquid crystal panel in accordance with the calculated correction value of the displayed image. The means 701 controls the driving of the liquid crystal panel in accordance with this image signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358048-A (JP)
Title: Pillow
Inventor: SETOGAWA HIROTO
IPC: A47G9/10
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow that restrains the head from swinging and can conveniently be used by filling it with water or the like.  <P>SOLUTION: The pillow 1 has a filling port 7 and is provided with a bag body 3 using a rubber or a synthetic resin and having flexibility and waterproofness, and elastic bodies 5 stored in the bag body 3 and supporting a load. In the pillow 1, the elastic bodies 5 are preferably porous or have a plurality of through-holes. The elastic bodies 5 may be many granular elastic bodies. More preferably, the elastic bodies are blocks or blocks having branches and are formed so as to be restrained from rotating more than 90° in the bag body. Furthermore, the elastic body has pores extending longitudinally or have the plurality of through-holes. The pillow can be immediately used by filling it with cold water and restrains the head from swinging. The pillow can be turned into one that prevents a burden from being imposed on the cervical vertebrae.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004879-A (JP)
Title: Electronic musical instrument and storage medium
Inventor: NAGATAKI SHU
IPC: G10G1/02
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument which enables even a user who senses resistance to musical notes to remarkably easily and pleasantly perform various musical pieces.  <P>SOLUTION: The electronic musical instrument is constituted so that the number of claviers to be struck corresponding to a plurality of musical notes within a prescribed period obtained from musical note data constituting automatic performance is displayed by a plurality of images in the prescribed shapes and intervals for displaying the plurality of images are displayed at the intervals associated with length of each of the plurality of musical notes by providing a display means which displays the number of claviers to be struck corresponding to the plurality of musical notes in each bar obtained from musical note data of each bar constituting the automatic performance by the plurality of images in the prescribed shapes and displays the intervals for displaying the plurality of images at the intervals associated with the length of each of the plurality of musical notes and a control means which controls a display operation of the display means so as to change display states of the plurality of images which are displayed in the prescribed shapes by the display means to other shapes when a key stroke operation is performed by a player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005003765-A (JP)
Title: Optical fiber tape core branching method and optical fiber tape core
Inventor: SUZUKI ATSUSHI
IPC: G02B6/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber tape core branching method that enables an optical fiber to be easily and safely branched, and also to provide an optical fiber tape core.  <P>SOLUTION: Optical fibers 11, 11A are branched by removing a part of the jacket 12, 12A of the optical fiber tape cores 10, 10A and breakably pulling the removed jackets 12, 12A in the longitudinal direction of the optical fiber tape cores 10, 10A. Therefore, the optical fibers 11, 11A can be easily branched without being damaged. Further, the pulling in the longitudinal direction includes not only clamping and pulling the removed jackets 12, 12A but also removing the jackets 12, 12A by actuating a frictional force in a manner of removably rubbing the jackets 12, 12A with cloth, rubber or the like. A part of the jackets 12, 12A of the optical fiber tape cores 10, 10A can be easily separated by imparting ultrasonic vibration to the jackets. In addition, transmission loss fluctuation of optical signals is suppressed to 1.0 dB or below at the time of branching.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003928-A (JP)
Title: Shutter device and photographing device using the same
Inventor: MARUNO HIROMASA
IPC: H04N5/335
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device suitable for immediately inhibiting the incidence of light on an imaging device at the time of finishing photography in a high speed photographing device.  <P>SOLUTION: Many light passing holes 111 are bored at specified intervals on a base plate 110, and a cover body 113 is provided on the base plate 110. In the cover body 113, a movable part 113c having structure where minute covers 113d shielding the upper end faces of the respective holes 111 are coupled is held by hinge parts 113c thinly drawn from fixing parts 113a fixed on the base plate 110 at both edge side parts while putting an insulating layer 112 in between. By applying specified voltage to a driving electrode part 114 on the base plate 110, an electrostatic force acting part 113e receives force, whereby the movable part 113c moves in a horizontal direction. A moving distance required for opening and shutting the hole 111 is short and the movable part 113c does not come into contact with the base plate 110, so that it does not receive the frictional force. Therefore, the light is rapidly intercepted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004627-A (JP)
Title: Editing method and editing system for bill of material
Inventor: OKA ATSUSHI
IPC: G06F17/50
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce editing work for a BOM at the time of a design change of a product.  <P>SOLUTION: A BOM management part 12 collects editing operation when editing the BOM received from a BOM production part 11 and its history in a BOM editing part 122, and stores them in a BOM storage part 123 and a history storage part 125 to manage them. When the design change of the product is performed, a history execution part 127 applies, to the BOM changed by the design change, the operation history edited to a BOM that once has been a design change target. Thereby, an editor produces the BOM to be transferred to another system without performing new editing work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006204-A (JP)
Title: Speaker suspension device and electronic apparatus
Inventor: MATSUMOTO YOSHIYA
IPC: H04R1/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker suspension device with improved assembling characteristics and an electronic apparatus with respect to a suspension structure of the speaker.  <P>SOLUTION: The speaker suspension device (speaker holder 44) for supporting a speaker 56 mounted on a case 14 includes a main body unit (holder main body 46) for covering a wiring board 28 provided in the case, and a mounting unit (speaker mounting unit 48) formed at the main body unit for mounting the speaker.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001758-A (JP)
Title: Cushioning material and packaging apparatus
Inventor: OTAKI KOSUKE
IPC: B65D81/07
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material which has a reinforcing effect improved to be greater than that of a conventional pneumatic cushioning material.  <P>SOLUTION: The cushioning material 2 comprises a first opening 21 at one end, a second opening 22 at the other end, and a passage communicating with the first and second openings 21, 22. In the cushioning material 2, a first opening edge F<SB>1</SB>, which is the edge of the first opening 21, and a second opening edge F<SB>2</SB>, which is the edge of the second opening 22, are almost parallel with each other. The cushioning material 2 also includes a first rigid body 4, which is arranged to traverse the passage in the cushioning material 2 and made in contact with the cushioning material 2 to be supported.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008654-A (JP)
Title: Pressure-sensitive adhesive tape or sheets for fixing wirings
Inventor: YAKURA KAZUYUKI
IPC: C09J7/02
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive tape or sheets for fixing wirings having excellent pressure-sensitive adhesive characteristics at low to high temperatures and excellent adhesion to rough surfaces.  <P>SOLUTION: The pressure-sensitive tape or sheets for fixing the wirings are pressure-sensitive tape or sheets used for fixing the wirings. The pressure-sensitive tape or sheets are preferably used as the adhesive tape or sheets used for fixing the wirings in a roof module of a vehicle characterized as having a pressure-sensitive adhesive layer formed of an acrylic pressure-sensitive adhesive composition containing an acrylic polymer containing an alkyl (meth)acrylate having a 2-18C alkyl group as a monomer principal component and a tackifying resin having 80-170°C softening point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007404-A (JP)
Title: Scarfing method for steel billet
Inventor: SAITO SHUNTARO
IPC: B23K7/06
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scarfing method which reduces unevenness occurring on the surface of a steel billet after scarfing using a scarfing device, does not require re-processing after the scarfing, and prevents the occurrence of surface defects of a product after rolling caused by the unevenness on the surface of the steel billet.  <P>SOLUTION: The device has the following constitution. A ratio of the pressure of a fuel gas, which is discharged from a lower preheating block 5 of the scarfing device for scarfing the steel billet 10, and the pressure of scarfing oxygen discharged from a scarfing torch nozzle 6 is made as Rp. Regarding the uneven part on the surface of the steel billet after scarfing the surface by the scarfing device, the height of ridges of the unevenness is made as H, the width of the ridges as W, and the height H<SB>C</SB>of a critical ridge is preset as a function of the width W. When the height H of the ridges becomes larger than the height H<SB>C</SB>of the critical ridge, ΔRp is set corresponding to the values of H and W, and the ratio Rp is set to Rp+ΔRp or larger than it. By this, the height H of the ridges is reduced to the height lower than the height H<SB>C</SB>of the critical ridge. As a result, the surface quality of the steel billet after the scarfing can be always maintained in excellent quality.  <P>COPYRIGHT: (C)2005,JPO&NCIPI