baber/WOPTO huggingface dataset:
Patent JP-2003142687-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: JUNG WOO CHAN
IPC: H01L21/316
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same which are capable of reducing bubble defects. SOLUTION: First, a gate electrode structure 110 is formed on a semiconductor substrate 100. Next, a GPOX film is evaporated on the surface of the gate electrode structure 110 and on the semiconductor substrate 100. Then, the surface of the semiconductor substrate 100 is washed. At this point, besides cleaning the surface of the semiconductor substrate 100, the GPOX film remaining on the semiconductor substrate 100 is removed. Then, an etch stopper 140 is formed on the surface of the gate electrode structure 110 and on the semiconductor substrate 100, and an HDP oxide film 150 is evaporated on the etch stopper 140.
Patent JP-2003095242-A (JP)
Title: In-mold label container and its molding method
Inventor: SHINOKI NORIKAZU
IPC: B65D25/34
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To ensure the disposition of labels for a container so as to surely obtain barrier properties. SOLUTION: The container of the present invention is a molded container molded by an in-mold label-molding method by using a side surface label and a bottom surface label. The side surface label and the bottom surface label are fusion-bonded to the outer surfaces of the sides and the bottom constituting the molded container. Furthermore, the side surface label, in its dimension, has a length in the circumferential direction shorter than the inner circumference of a female-mold. A method for molding the molded container is disclosed.
Patent JP-2004066988-A (JP)
Title: Train operation control device
Inventor: ARAI MAMORU
IPC: B61L23/14
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily cope with a change in a roadway form by preparing an operation pattern for ATO and auto-forwarding by an information from a ground device.  <P>SOLUTION: The train operation control device has a roadway section information memory means provided on the ground device for memorizing a predetermined roadway section information of the roadway on which a train travels; a transmission means for transmitting a predetermined roadway section information memorized in the ground device to the train; and a transmitted predetermined roadway section information; an operation pattern preparation means for preparing a predetermined operation pattern based on the transmitted predetermined roadway section information and provided on a train device loaded on the train traveling of the roadway; and a control means for speed increasing/reducing-controlling the train based on the prepared predetermined operation pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072484-A (JP)
Title: Image processing method and image processor
Inventor: TAKANASHI ATSUSHI
IPC: H04N5/76
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick image retrieval method convenient for users, which generates and displays image data for thumbnails in two stages of minute sizes.  <P>SOLUTION: An image processor generates a multi-valued reduced image and a binary reduced image from an inputted original image and is provided with a storage means for storing the generated multi-values reduced image and binary reduced image therein, an index information storage part for storing link information between the stored original image and the multi-valued reduced image as well as the binary reduced image, a display means, and a selection means, and the image processor is provided with a control means which refers to the index information storage part to display other corresponding images at the time of image selection by the selection means with one of the original image, the multi-valued reduced image, and the binary reduced image displayed on the display means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072532-A (JP)
Title: Radio equipment
Inventor: KISHI TAKAHIKO
IPC: H04L27/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio equipment provided with a characteristic compensator for compensating an orthogonality error of a mixer with small power consumption.  <P>SOLUTION: A real signal received by an orthogonal detector 2 is converted into a complex received signal S1 of an IF frequency. If complex received signal made to be a digital signal by ADCs 3 and 4 includes a desired signal (quasi-desired signal) including an image signal of a nondesired signal and a nondesired signal (quasi-nondesired signal) including an image signal of a desired signal, a frequency converter 5 further performs frequency conversion of the frequency of the quasi-desired signal into a signal close to a direct current component and further performs frequency conversion of the frequency of the quasi-nondesired signal into a signal close to a direct current component. A decimeter 6 applies filtering and downsampling to a quasi-desired signal S2 and a quasi-nondesired signal S4, respectively. The characteristic compensator 7 uses a complex conjugate signal of an inputted quasi-desired signal S5 and suppresses an image signal of a nondesired signal included in an inputted quasi-desired signal S3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069251-A (JP)
Title: Pulverized coal combustion system
Inventor: DEGUCHI YOSHIHIRO
IPC: F23N5/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulverized coal combustion system, for example, in the boilers of a pulverized coal thermal power plant.  <P>SOLUTION: This pulverized coal combustion system comprises a mill 103 as a pulverizing means for pulverizing coal 102 from a coal yard 101, a pulverized coal supply pipe 107 for supplying the pulverized coal 104 from the mill 103 to the burner 106 of a boiler furnace 105 as a combustor, a laser device radiating laser beam to the inside of the pulverized coal supply pipe 107, a fuel ratio measuring device 110 having a detector for detecting Raman scattered light from solid carbon in the pulverized coal, Raman scattered light from C-H bonding, and the fluorescent light from hydrocarbon and measuring the fuel ratio of the pulverized coal, and a combustion control means 120 controlling the combustion according to the fuel ratio of the pulverized coal from the measured results of the fuel ratio measuring device 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079731-A (JP)
Title: Flexible circuit board
Inventor: SAITO TSUTOMU
IPC: H05K3/28
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-sided flexible circuit board that is used while the board is repetitively bent in one direction and can prevent the disconnection of a circuit wiring pattern caused by compressive strains resulting from the bending.  <P>SOLUTION: This flexible circuit board has a first circuit wiring pattern 12 on the first surface of a flexible insulating base material and a second circuit wiring pattern 13 on the second surface of the base material and is provided with surface protective layers 16 and 19, each composed of a flexible resin film and an adhesive layer, on the the first and second circuit wiring patterns. The first circuit wiring pattern 12 is positioned so that the pattern 12 may come to the outside in the bending direction when the circuit board is bent with respect to the center line of the board in the thickness direction and the second circuit wiring pattern 13 is positioned so that the the pattern 13 may come to the inside in the bending direction. At the same time, the circuit wiring patterns 12 and 13 and surface protective layers 16 and 19 are constituted so that the position of the inside side face of the second circuit wiring pattern 13 in the bending direction may approach the center of the circuit board in the thickness direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079360-A (JP)
Title: Battery pack
Inventor: TONONISHI MASAMITSU
IPC: H01M2/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive battery pack capable of preventing an indication printed on a battery body from being seen through an armoring case molded with a resin for housing the battery body.  <P>SOLUTION: This battery pack is provided with: the battery body with the indication printed on a surface thereof; and the armoring case formed of a resin for housing the battery body. The battery pack is characterized by that the color of the indication and the color of a member facing to the indication surface within the armoring case are similar colors; and preferably, in the case that color difference ▵E*ab satisfies a relationship ▵E*ab=(▵a*<SP>2</SP>+▵b*<SP>2</SP>+▵L*<SP>2</SP>)<SP>1/2</SP>when L* and (a*, b*) are assumed to be a value of CIE1976 lightness in an L*a*b color system, and color coordinate values in the L*a*b color system, respectively, the color difference between the color of the indication and the color of the facing member satisfies ▵E*ab≤15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080507-A (JP)
Title: Recording and reproducing device
Inventor: KONNO ICHIRO
IPC: H04N7/173
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform recording without failure even when disks corresponding to respective programs are not set when reserving and recording a plurality of serial programs in different optical disks for the respective programs and to facilitate the management of the disks by a user.  <P>SOLUTION: Recording reservation is made simple and secure by providing an Internet connection function and by inquiring a program information server in reserving recording and before starting recording, and even when broadcasting time is changed, the reservation functions as expected. Also, by loading a hard disk drive, even when the optical disk corresponding to a recording program is not set, the program is temporarily recorded in a hard disk. Further, on a rewritable label of the optical disk, a program title or the like acquired from the program information server is automatically printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074957-A (JP)
Title: Operation controller for occupant protection device for vehicle
Inventor: FUJINAMI HIROAKI
IPC: B60R21/16
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unnecessary operation of an occupant protecting device and reduction in driving operability by a driver due to this unnecessary operation in a non-danger condition.  <P>SOLUTION: When a vehicle speed V is more than a reference value Vo and in a traveling condition (S30) and a master cylinder pressure Pb, which is detected by an oil pressure sensor 20 as an operation quantity of a driver to a brake pedal 10 serving as a vehicle operation element, and its variation ratio Pbd are more than first reference values Pb1 and Pbd1 respectively (S50), a seat belt device 22 serving as the occupant protection device is operated by an electronic controller 24 and its tensile force is increased to a predetermined value (S70). If the master cylinder pressure pb and its variation ratio Pbd are not less than second reference values Pb2 and Pbd2 higher than the first reference values Pba and Pbd1 respectively because of noise and the like of an output of the oil pressure sensor 20, the tensile force of the seat belt is not increased to the predetermined value but controlled to a standard value (S80).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074241-A (JP)
Title: Method for manufacturing continuous casting immersion nozzle hardly depositing alumina
Inventor: OGATA KOJI
IPC: C04B35/48
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent crack caused at firing by integrally forming zirconia-graphite material at a powder line part and a material containing a clinker contained of CaO as a mineral phase at the other portion, in a continuous casting immersion nozzle for preventing the alumina deposition.  <P>SOLUTION: In the immersion nozzle, the zirconia-graphite blended material at the powder line and the blended material containing ≥ 10 mass% clinker applying hydrate-preventing treatment of CaO<SB>3</SB>etc., with heating treatment under CO<SB>2</SB>atmosphere on the surface of grain containing CaO as the mineral phase in at least inner hole portion, are integrally formed. In this way, the volume expansion is restrained by restraining the reaction with moisture exhausted from a resin added as a binder to prevent the development of the fired crack in the formed body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075924-A (JP)
Title: Decorative film and laminated decorative sheet
Inventor: NARUMI MASAKI
IPC: C08L67/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative film and a laminated decorative sheet having excellent heat-resistance and boiling water resistance, free from the change of embossed form even by heating at a high temperature and enabling easy and stable extrusion lamination with a hot-melt resin and hot-lamination with a steel plate.  <P>SOLUTION: The decorative film contains (A) 10-90 wt.% polybutylene terephthalate resin and (B) 10-90 wt.% copolymerized amorphous polyethylene terephthalate resin produced by using terephthalic acid as the dicarboxylic acid component and 60-90 mol% ethylene glycol and 10-40 mol% neopentyl glycol or neopentyl glycol and diethylene glycol as the glycol component. The laminated decorative sheet is produced by laminating the decorative film to a biaxially drawn polyethylene terephthalate film, a biaxially drawn copolymerized polyethylene terephthalate film or a transparent decorative film by hot lamination or dry lamination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083932-A (JP)
Title: Electrolytic treatment apparatus
Inventor: MISHIMA KOJI
IPC: C25D21/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To more uniformly electrolyze the whole surface of a substrate so as to give an enhanced uniformity within the face, even when a size of the substrate is enlarged and the film thickness of a feed layer becomes thin.  <P>SOLUTION: In an electrolytic treatment apparatus for electrolyzing the substrate W which is held by a substrate holder 10 and is made to be either one electrode of a cathode or an anode by coming in contact with a feeding contact 18, after filling an electrolytic liquid Q between the substrate W and a counter electrode 22 placed in a position facing with the substrate W, this electrolytic treatment apparatus comprises an electric-field-correcting body 32 which is arranged between the counter electrode 22 and the substrate W held by the substrate holder 10, and has an approximately same effective region as an effective area of the substrate W, and a moving mechanism for moving the substrate holder 10 and the counter electrode 22 relatively in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082018-A (JP)
Title: Washing drying method for chip electronic component and equipment therefor
Inventor: SATO MASANOBU
IPC: F26B17/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the working environment by requiring no replacement of a solvent, to realize shortening of the lead time and a labor-saving and to further reduce stain of the chip electronic part after drying.  <P>SOLUTION: The equipment is provided with a supersonic washing part 2 for accommodating chip electronic parts in a perforated container 10 to carry out supersonic washing; a dehydration drying part 3 for carrying out dehydration/drops-removal and hot air drying by air suction against the chip electronic parts accommodated in the punched container 10 after completion of supersonic washing; and a drying cooling part 4 for drying/cooling the chip electronic parts by air blasting after completion of the dehydration/drops-removal and hot air drying. It is controlled in the supersonic washing part 2 such that conductivity of washing water does not exceed a specified value, for example, 2 μS/cm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088616-A (JP)
Title: Motion picture composing method, apparatus and program
Inventor: KAMEYAMA SUKEKAZU
IPC: H04N7/01
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high resolution frame in which the deterioration of a picture quality is suppressed regardless of a motion of an object included in the frame when obtaining one high resolution frame from a plurality of frames sampled from motion picture data.  <P>SOLUTION: A corresponding relation of a plurality of frames FrN and FrN+1 is estimated and based upon the estimated corresponding relation, interpolation arithmetic is applied to the frame FrN+1 to obtain a first interpolated frame FrH1. Interpolation arithmetic is applied to the frame FrN to obtain a second interpolated frame FrH2. Edge information e0(x, y) representing an edge strength of the frame FrN is acquired and a weight coefficient α(x°, y°) in which weighting to the first interpolated frame FrH1 is enlarged as the edge strength increases is found. Then, the first and second interpolated frames FrH1 and FrH2 are weighted and added by the weight coefficient α(x°, y°) to obtain a synthetic frame FrG.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086047-A (JP)
Title: Liquid crystal aligning agent and liquid crystal display element
Inventor: NAKADA SHOICHI
IPC: C08G73/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent used for forming a liquid crystal alignment layer to which liquid crystal alignment capability can be imparted by irradiating the alignment layer with a radiation, which is linearly or partially polarized, without performing a rubbing treatment.  <P>SOLUTION: The liquid crystal aligning agent contains a polymer whose main chain has an organic group having high stiffness and an alicyclic or a heterocyclic ring which does not exert high intermolecular force on liquid crystal molecules. The liquid crystal aligning agent is irradiated with the radiation from a prescribed direction to form the liquid crystal alignment layer. A liquid crystal display element having excellent display characteristics, wherein thermal stability of liquid crystal alignment is high and a liquid crystal alignment defect is hardly generated, can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084622-A (JP)
Title: Aluminum-based composite material-made liner and its manufacturing method
Inventor: NAKAO YASUHIRO
IPC: F16J10/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesiveness to an aluminum alloy up to a desired value, and to uniformize recessed parts for good circulation of molten metal.  <P>SOLUTION: This molten metal enclosed liner 21 has the recessed parts of a fine irregularity portions 31 on an outer-periphery surface 26. A pitch of the recessed parts is in a range of 100-300 μm, and a depth of the recessed parts is in a range of 70-150 μm. In a shot-blasting process for forming the irregularity, shot particles with a mean particle size of 450-650 μm is used, and aluminum particles are used for the shot particles. Namely, the number of recessed parts which the molten metal does not enter starts to increase if the pitch becomes less than 100 μm, and adhesion strength hardly increases. The number of recessed parts to the outer-periphery surface is small if it exceeds 300 μm, therefore, the adhesiveness to the aluminum alloy can be increased up to the desired value by solidification in the recessed parts, if the depth of the recessed parts is at and more than 70 μm. When the depth exceeds 150 μm, machining is necessary to increase production cost. The recessed parts can be uniformized by setting the mean particle size in the range of 450-650 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091937-A (JP)
Title: Garment
Inventor: SAKAGUCHI KOJI
IPC: A41B9/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garment such as novel underwear, socks, hat, brassiere or the like, refreshing the wearer's body only through wearing it as usual because a tape-like minus ion generation body regulates minus ion power, and therapeutic effect effective in localized diseases bringing muscle ache or joint pain is exhibited.  <P>SOLUTION: The garment has a minus ion generation body 3 which is made of a tape-like material where silicone rubber 1 having high safety in biomedicine and hard to cause allergy when coming in contact with the skin, and tourmaline powder 2 are formulated. The tape-like minus ion generation body 3 is sewn up on the inner surface of the shoulder part of a shirt 5 in a process of sewing the shirt 5 using sewing thread 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095641-A (JP)
Title: Thin film laminate electronic component and method for manufacturing the same
Inventor: TAKESHIMA YUTAKA
IPC: H01G4/33
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a thin film laminate electronic component which can efficiently and economically manufacture a small-sized and high-performance thin film laminate electronic component and the thin film laminate electronic component.  <P>SOLUTION: A half-cut groove 12 is made over the whole laminate 4 by cutting in the thickness direction halfway nearly at right angles to the shift direction from the side of the laminate 4, at the portion where a thin-film internal electrode 3 (3a, 3b) shifts in position, and an external electrode 7 is formed on a half-cut end surface 4a of the laminate 4 where at least the thin film internal electrode 3 (3a, 3b) is exposed, and a half-cut end surface 1a of the substrate; and then the substrate 1 is fully cut along the half-cut groove 12 at a position where the external electrode 7 formed on the half-cut end surface 4a of the laminate 4, and the half-cut end surface 1a of the substrate 1 is substantially not removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092478-A (JP)
Title: Vortex type vacuum pump
Inventor: NONAKA MANABU
IPC: F04D23/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vortex type vacuum pump that can increase the number of rotor rotations of the pump and can improve the pump performance.  <P>SOLUTION: A slot 12 for generating a vortex is formed on a stator 2 and a projection 31 for forming a seal section, a gas introduction groove 32 for taking in gas and a gas ejection groove 33 for ejecting gas are provided on a rotor 25 so that the rotor shape is simplified and bears a high-speed rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092523-A (JP)
Title: Abnormality detecting device of variable valve timing mechanism of internal combustion engine
Inventor: KONDO SHINYA
IPC: F02D41/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent misjudgment of VVT abnormality when an oil temperature of a hydraulic fluid is high and hydraulic pressure is low or the oil temperature is low and the hydraulic pressure is high and a response of a variable valve timing mechanism is bad.  <P>SOLUTION: This abnormality detecting device has a determining means 40 for determining that VVT 17 is abnormal when a deviation between a target valve operation characteristic value and an actual valve operation characteristic value is different from a prescribed value or more and an actuator for changing a valve operation characteristic of the VVT. The determining means 40 has a calculating means for calculating a flow rate of the hydraulic fluid for driving the actuator and an interrupting means for interrupting determination by the determining means when the flow rate of the hydraulic fluid calculated by the calculating means is less than a prescribed value.  <P>COPYRIGHT: (C)2004,JPO