baber/WOPTO huggingface dataset:
Patent JP-2004048017-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TSUCHIAKI MASAKATSU
IPC: H01L27/108
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which electrical resistance between source/drain electrodes and junction leak or the like are suppressed to be low while controllability of threshold voltage is maintained.  <P>SOLUTION: The semiconductor device comprises an element isolation region formed on the main surface of a semiconductor substrate, an element region surrounded by the element isolation region, a gate electrode formed on the element region of the semiconductor substrate, a channel region to be formed on the surface region of the semiconductor substrate by the control of the gate electrode, source/drain electrodes formed on the semiconductor substrate, interposing the channel region from its both sides, and an insulating film containing carbon formed underneath the source/drain regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030917-A (JP)
Title: Optical disk and recording/reproducing device
Inventor: HIROKANE JUNJI
IPC: G11B7/24079
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which makes stably tracking-control in the previous recording information recording area of the land groove recordable optical disk, and also to provide its recording/reproducing device.  <P>SOLUTION: This optical disk has a first width changing part GC1 in which the width of a first recording track of one of a groove G1/G2 or a land L1/L2 is changed to a first width and a second width, and a second width changing part GC2 in which the width of a first recording track adjacent to the first recording track formed in the first width changing part GC1 in a disk radial direction is changed to a first width and a second width. The second width changing part GC2 is arranged by being shifted from the first width changing part GC1 in a track direction. When the width of the groove G1/G2 is WL, the first width is W1, and the second width is W2, WG≈WL, and W1∠WG∠W2 are set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090631-A (JP)
Title: Portable circular saw
Inventor: ETO NAOYA
IPC: B27B9/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fluctuation in parallelism of a saw blade to a base side face which is caused by dimensional precision of assembly parts.  <P>SOLUTION: A joint section to join a base 3 and a saw cover 1 is composed of a member having two mutually separate apertures and being set up on the base, a screw member having a screw part and being inserted through the two apertures, and a coupling member to couple the screw member and the saw cover so that the screw member and the saw cover travels integrally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005048200-A (JP)
Title: Surface-treated steel plate of excellent corrosion resistance and film appearance
Inventor: OKAI KAZUHISA
IPC: B32B15/08
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel plate of excellent corrosion resistance and film appearance containing no harmful substances such as hexavalent chromium in a film.  <P>SOLUTION: In the surface-treated steel plate of excellent corrosion resistance and film appearance, a surface treatment film containing vanadium compound of 4-valence, phosphoric acid compound and at least one kind of metallic compound selected from Al, Mg and Zn is formed in a surface of any one plated steel plate selected from zinc system, aluminum system and Al-Zn system. Deposition of vanadium compound of 4-valence and phosphoric acid compound is preferably 1-200 mg/m<SP>2</SP>in terms of vanadium, or 5-800 mg/m<SP>2</SP>in terms of P. In addition, organic resin is preferably contained in the surface treatment film. The thickness of the surface treatment film after the heat-drying is preferably ≤5 μm. An organic coating layer of 0.01-5 μm thick is preferably formed on the surface of the surface treated steel plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051327-A (JP)
Title: In-vehicle electronic apparatus having network communication function and network recording system using the same
Inventor: KURIHARA MOTOI
IPC: H04N5/44
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle electronic apparatus having a network communication function for easily recording a program, etc. from an in-vehicle electric atmosphere in a domestic electronic apparatus.  <P>SOLUTION: An in-vehicle navigator 100 having a network communication function comprises a broadcast receiver 110 having functions for receiving television broadcasts, radio broadcasts, etc. to output pictures or sounds therefrom, a recording reproducer 120 having functions for recording pictures and sounds of a broadcast program in a memory, a communicating unit 130 for transmitting/receiving data over a network, and a recording controller 150 which actuates the communicating unit 130 when the recording reproducer 120 records the picture of a specified program, and sends out channel information for identifying the program and recording start information for showing a recording means starts recording the program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049117-A (JP)
Title: Inclination sensor
Inventor: MORISAWA TATSUHIDE
IPC: G01C9/06
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inclination sensor for accurately detecting an inclination state in spite of its compact structure.  <P>SOLUTION: This inclination sensor is provided with a case body 1 with two hall ICs 6a and 6b on its back surface, a rotary shaft 2 provided on an inside middle portion of the case body 1, a rotary member 3 rotating with the rotary shaft 2 fulcrumed, and a magnet 4 and a weight member 5 at positions symmetrical to each other about the center of the rotary member 3. It is possible to detect a right 90 degree inclined state and a left 90 degree inclined state by bringing the magnet 4 in line with the magnetism detection area of the hall ICs 6a and 6b by rotating the rotary member 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052974-A (JP)
Title: Water-based ink set
Inventor: SANADA MIKIO
IPC: C09D11/322
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink system for inkjet capable of obtaining a high quality image with water resistance and without color bleeding, and forming an image excellent in scuff resistance and marker resistance.  <P>SOLUTION: A water-based ink set independently comprises one or more water-based color ink comprising at least water, a water-soluble organic solvent and an inorganic or organic pigment, and a liquid composition comprising at least a polyvalent metal salt solution. The water-based ink set comprises one of the water-based color ink comprising carbon black the surface of which is modified by chemically binding an organic group on the surface of the carbon black particle as the inorganic or organic pigment, and the organic group comprising a reaction product of a functional group chemically bound on the surface of the pigment directly or through another atomic group with a copolymer of an ionic monomer and a hydrophobic monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057844-A (JP)
Title: Winding apparatus of stator core, and method for manufacturing stator
Inventor: IGA KIYOSHI
IPC: H02K15/04
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding apparatus of a stator core which can suitably insert a winding into a slot of the stator core of an internal tooth shape, and to provide a method for manufacturing a stator.  <P>SOLUTION: The winding apparatus 100 inserts the winding 6 into first, second slots 51, 52 of the core 3, bridges the winding between the first slot and the second slot, and forms a coil 7. The winding apparatus 100 includes a winding discharging device 200 including a winding discharging unit 230 having a nozzle 231 for discharging the winding 6 to reciprocate and rock over a coil opening angle α around an axis 3X and to reciprocatingly move in an axial direction 3XP. This winding discharging device 200 includes winding pressing parts 250, 260 having pressing rollers 251, 261 which can press the winding already disposed in the slot radially outward direction of the axis by at least partially being inserted from the inner peripheral surface side of the core into the slot when the winding discharging device is moved in an axial direction to both sides of the circumferential direction of the nozzle 231.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060928-A (JP)
Title: Thumb-turn
Inventor: MINEMURA YOICHI
IPC: E05B13/08
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thumb-turn which can prevent unauthorized operation thereof.  <P>SOLUTION: The thumb-turn 12 is comprised of a thumb-turn shaft 29 for carrying out locking/unlocking operation by rotation, and a knob 26 having a second operating piece 36 for engaging with a driven piece 38 provided for the thumb-turn shaft 29. When the knob 26 is pressed and rotated, by having the second operating piece 36 engage with the driven piece 38, the thumb-turn shaft 29 is rotated. The knob 26 is provided with a first operating piece 35 formed thereon. Further the thumb-turn has a torsion spring SP2 and a coil spring SP3 arranged in a housing 21 thereof. The torsion spring is arranged at a location closer to the first operating piece 35, for energizing the knob 26 to an original rotational location, and the coil spring SP3 is arranged at a location, to which the knob 26 is pressed for energizing the knob 26 to a non-engageable location.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062952-A (JP)
Title: Content management method and device
Inventor: ISOBE SHOZO
IPC: G06Q50/00
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content management method and a content management device allowing a user to instinctively recognize content.  <P>SOLUTION: A server 10 is provided with a positional information management part 14 receiving positional information of a terminal 20 storing the content from the terminal 20 and managing it, an area determination part 16a determining an area to which the positional information belongs according to a previously decided area determination condition 19, a classification processing part 16b classifying the terminal 20 in association with the area, and a communication part 18 outputting area identification information, terminal identification information, and content identification information in association with each other based on the result of the classification for classifying and displaying the content on the terminal 20 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071412-A (JP)
Title: Data reproducing apparatus
Inventor: FUJIWARA TSUNEO
IPC: H03H21/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a divergence of an adaptive equalizing circuit in a data reproducing apparatus which carries out an equalization process of a regenerated signal by the adaptive equalizing circuit.  <P>SOLUTION: An optical disk reproducing apparatus 100 is equipped with a phase error detector 7 for detecting an absolute value of the phase difference between a regenerated signal S1 and a sampling clock CLK, and the adaptive equalizing circuit 8 for equalizing a quantized regenerated signal S2 and outputting it on the basis of the equalization characteristics shown by tap coefficients C0, C1, C2. By the adaptive equalizing circuit 8, the tap coefficients C0, C1, C2 are adjusted on the basis of a binarized regenerated signal S4, and also adjusting amounts of the tap coefficients C0, C1, C2 in the case the absolute value of the phase error is larger than a phase error threshold are suppressed than those of the case the absolute value is smaller than the phase error threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028298-A (JP)
Title: Manufacturing method for artificial aggregate and artificial aggregate manufactured by the method
Inventor: KANO MASAYUKI
IPC: E01C19/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial aggregate manufacturing method which can easily obtain aggregates having various particle diameters without the necessity of reducing and adjusting a moisture content even in the case of waste sludge having a high moisture content, and without granulation, molding, and crushing firmly solidified material by hydrothermal treatment, and an artificial aggregate manufactured by the method.  <P>SOLUTION: This manufacturing method has a mixing process S1 where a calcium supplying material is added to industrial waste sludge containing silica and they are mixed to obtain calcium-containing sludge, a curing process S2 where the calcium-containing sludge is cured and stabilized to obtain a brittle sludge solidified material, a disintegration process S3 where the brittle sludge solidified material is disintegrated to obtain disintegrated particles, and a hydrothermal treatment process S4 where the disintegrated particles are subjected to hydrothermal treatment to be hardened. Cement or a cement-based solidified material is preferable as the calcium supplying material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030975-A (JP)
Title: Apparatus for measuring potential
Inventor: OKA SHOTARO
IPC: G01N27/30
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate adverse influence on measurement by using a technology for filling or covering cracks or flashes at a molecular level in an interface between an electrode and a holding material with a nonconductive inert material.  <P>SOLUTION: A potential measuring apparatus utilizes the fact that a crack 21 is actually generated at the molecular level, even though a platinum rod 3 and a holding glass tube 2 are sealed by heat, dissolves particulates 22, such as teflon whose diameter is a nanomillimeter or smaller in an organic solvent, locally applies them to the crack 21, heats and sinters the cracks at approximately 80-200°C, dries and makes the cracks solidify.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029757-A (JP)
Title: Thermosetting resin composition and semiconductor device using cured material of the same
Inventor: KIUCHI YUKIHIRO
IPC: C08L83/05
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting resin composition having a good molding property and excellent in close adhesion and flame retardant property, and a semiconductor device by using the thermosetting resin as a casting material or an underfill material.  <P>SOLUTION: This thermosetting resin composition contains (A) a phenol derivative containing an unsaturated double bond, (c) a compound including (B) an aromatic compound excluding (A) the phenol derivative, (D) a compound having SiH group and (E) a hydrosilylation reaction catalyst. Wherein, the compound (C) preferably has a structural unit containing the phenol derivative (A), the aromatic compound (B) and a 1-5C divalent substituting group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037630-A (JP)
Title: Thin display apparatus and multi-screen mounting method
Inventor: SHIMOMURA HIRONOBU
IPC: G09F9/40
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a collective screen by superposing thin display apparatuses longitudinally and laterally.  <P>SOLUTION: Several thin display apparatuses are collected to display by forming screw holes 4-7 at four corners of a rear face of a display face side edge part 3 of the thin display apparatus 1, superposing thin display apparatuses 1A-1D in the vertical and right and left directions, abutting stays 15-17, 19-21 placed in the vertical and right and left directions from the rear face of the adjacent screw holes 4-7, and by fixing them with screws. Screw holes 11-14 are formed on the rear face part of the thin display apparatus 1, the display apparatuses 1A-1D are superposed in the vertical and right and left directions, patch members 32-36 are made to abut on the rear face of the adjacent screw holes 4-7 and fixed with screws, and backposts 28-31 are attached to the screw holes 11-14 on the rear face, thereby collecting the thin display apparatuses to display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036114-A (JP)
Title: Woody resin composition and woody resin molded product
Inventor: YAMAGOSHI TORU
IPC: B32B23/16
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody resin composition which shows good moldability and productivity and yields a molded product excellent in appearance and impact resistance.  <P>SOLUTION: The woody resin composition comprises 20-50 pts.wt. thermoplastic resin (A), 80-50 pts.wt. cellulosic material (B) comprising a powdery cellulosic material (B1) with an average particle size of ≤300 μm and a fibrous cellulosic material (B2) with an average particle size of 50-300 μm and an aspect ratio of 10-60 and, based on 100 pts.wt. total amount of (A) and (B), 1-5 pts.wt. additive (C) chosen from the group consisting of MS-301P, a styrenic elastomer and a low-molecular oxidized polyethylene wax.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035200-A (JP)
Title: Antiseptic treatment material for wood
Inventor: TSUJIMOTO YOSHIRO
IPC: A01N25/02
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety antiseptic material, which solves the problem that so far an antiseptic treatment material containing a heavy metal, arsenic, or the like as a main component is mainly used causing environmental and ecological problems, and which is friendly to the environment.  <P>SOLUTION: The antiseptic treatment material for wood is used as an aqueous solution to treat wood. The aqueous solution is prepared by mixing persimmon tannin mainly containing tannic acids, a wood vinegar solution mainly containing organic acids, and bamboo vinegar in a given ratio. Since these ingredients are natural products, the antiseptic material is friendly to the environment. By treating Japan cedar, hinoki, and pine thinning woods with the antiseptic treatment material, the effective use of domestic wood is promoted, and the use as civil engineering materials is expected in particular.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035479-A (JP)
Title: Flow control valve
Inventor: HATTORI KOJI
IPC: F16K17/30
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control valve, preventing abrasion of the bottom of a discharge recessed part 28 and its periphery even if cavitation occurs.  <P>SOLUTION: In this flow control valve, when a discharge passage 5 and the discharge recessed part 28 are communicated with a supply passage 4 according to the moving position of a spool 7, some of pressure oil from the supply passage 4 is guided as a surplus flow to the discharge passage 5, and the pressure oil flowing into the discharge recessed part 28 from the supply passage 4 is guided through an annular groove 7c of the spool 7 to the discharge passage 5. The inside of the discharge recessed part 28 is covered with a hard member 29 harder than aluminum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044237-A (JP)
Title: Mark sheet reader
Inventor: TAKEUCHI KENJI
IPC: G06K7/10
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mark sheet reader capable of distinguishing a line mark and a check mark from dirt or deletion trace in a book for stably reading a mark.  <P>SOLUTION: Image data inputted into an image input part 1 are stored as multivalued image data in a multivalued image memory 2, and at the same time, stored as binary image data, which are binarized according to a previously set threshold value, in a binary image memory. The multivalued image data including a pixel with the maximum density value are selected as selection object candidate image data. The size of the binary image data matching the selected selection object candidate image data is compared with a previously set data size, and image data matching the binary image data with the data size above the set data size are decided as selection object image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043819-A (JP)
Title: Positive resist composition
Inventor: INABE HARUKI
IPC: H01L21/027
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition suitable for use of an exposure light source of ≤200 nm, particularly F<SB>2</SB>excimer laser light (157 nm), and concretely, to provide a positive resist composition which suppresses the occurrence of development defects and scum and has also excellent defocus latitude.  <P>SOLUTION: The positive resist composition contains (A) a resin containing a group which is decomposed by the action of an acid to produce an alkali-soluble group and (B) at least two compounds which generate acids by the action of an actinic ray or radiation, and it is characterised in that the group which is decomposed and released by the action of an acid in the resin (A) has a fluorine-containing specified group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047170-A (JP)
Title: Printer for construction board
Inventor: YABE TOMOYOSHI
IPC: B41J2/055
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer for a construction board capable of detecting a sign that a nozzle tends to be clogging before occurrence of the defective printing due to actual clogging of the nozzle.  <P>SOLUTION: In this printer for printing on a construction board, inkjet nozzles are arranged over the whole printing region of the construction board in a direction perpendicular to a conveyance direction of the construction board. The printer is equipped with an electrostatic capacity measuring means (an electrostatic capacity measuring circuit 80) for measuring an electrostatic capacity of a piezoelectric element 50 for ejecting ink. Accordingly, a phenomenon that the electrostatic capacity of the piezoelectric element 50 is changed because of lowering of the electromechanical conversion efficiency is detected so that it is possible to detect the tendency of occurrence of the clogging of the nozzle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056654-A (JP)
Title: Battery pack module management device, and battery pack module provided with management device
Inventor: NAGAYAMA SHIN
IPC: H01M10/42
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack module management device which can improve the reliability of a battery pack module.  <P>SOLUTION: In this management device of the battery pack module (50) to which a plurality of secondary batteries are connected, this has voltage monitors (30a to 30n) to detect the voltage of the secondary batteries, short circuit switches (35a to 35n) to short-circuit positive electrode and negative electrode of the secondary batteries, connecting switches (38a to 38n) of connecting the positive electrode and the negative electrodes of the secondary batteries via the resistors (37a to 37n), and a controller (40) which operates the short circuit switches (35a to 35n) when the voltages detected by the voltage monitors (30a to 30n) become lower than the fault lower limit voltage and which operates the connecting switches (38a to 38n) when those voltages become higher than the fault higher limit voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI