baber/WOPTO huggingface dataset:
Patent JP-2004045680-A (JP)
Title: Liquid crystal display device and projector
Inventor: DEWA SHIGEKUNI
IPC: G09F9/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency and to consequently optimize a radiation effect by improving the form of packaging a liquid crystal panel.  <P>SOLUTION: The liquid crystal panel has a flat rectangular shape consisting of plane sections constituting an incident surface and exit surface of the light radiated from outside and end face sections enclosing these sections and functions as a light valve to modulate the incident light and to emit the modulated light. An outer frame 2 has a frame shape constituting side walls 23S and 23B enclosing the end face sections of the liquid crystal panel. The liquid crystal panel elevated in temperature by irradiation with light is cooled by receiving the cooling air blasted from the outside toward the outside surface of the side walls 23B on the lower side. The outer frame 2 is formed with air guiding paths 22 for guiding the cooling air blasted from the outside to the internally housed liquid crystal panel. Fins for radiation may also be formed at the side walls 23S and 23B. The surface area for the radiation may be enlarged by forming stripe-like grooves at the side walls 23S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046493-A (JP)
Title: Image adjustment device, program and image adjustment method
Inventor: MOMOSE HIROAKI
IPC: G06T5/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To set various transparent areas on an image.  <P>SOLUTION: When the transparency of a transparent area and its range are designated in order to set the transparent area on the image comprising pixels having, as parameters, three channels having gradation values of a prescribed range for each of three primary colors R, G and B and an alpha channel having a gradation value of a prescribed range related to transparency, the data value Ain of the alpha channel corresponding to the designated transparency and the designated range of the transparent range are inputted (S200). The inputted data value Ain is compared with the data value A of the alpha channel set at the present for each pixel in the designated range (S202). Only the data value A of a pixel having a data value Ain smaller than the data value A (or opaque pixel) is updated to the data value Ain, and the gradation value of the corresponding pixel is calculated by use of the updated data value A (S206). The transparent area is displayed based on the calculated gradation value (S208).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048918-A (JP)
Title: Motor control device
Inventor: YAMADA MASAO
IPC: H02P7/285
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To raise a rated voltage of an in-vehicle battery without changing a transistor 2, in a motor control device.  <P>SOLUTION: The motor control device comprises the transistor 2 that is operated for making a current flow to a blower motor 1 from the in-vehicle battery, and an operation amplifier 5 that detects the current flowing to the blower motor 1. When a control circuit 8a determines that the current is not lower than a prescribed level, a gate voltage of the transistor is raised for reducing the energy loss of the transistor 2. Since the energy loss of the transistor 2 is thus reduced by increasing the current flowing to the blower motor 1, the breakage of the transistor 2 is prevented from occurring. Consequently, the rated voltage of the battery is raised without changing the transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041602-A (JP)
Title: Cushion spring unit of seat or the like
Inventor: TSUBOTA TORU
IPC: A47C27/045
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion spring unit of a chair or the like wherein compression resistance of springs and their increasing rate are small, and resistance of internal air at the time of compression is also small.  <P>SOLUTION: A spring holder 11 is composed of a synthetic fiber net and has a plurality of cylindrical spring holding pockets 12 arranged in rows. Drum-shaped coil springs 13 are held in each spring holding pocket 12 of the spring holder 11 so as to stand in a row wherein approximately 10% of compressive load is applied to them. Two or more pairs of helical lines 14 are composed of coil springs, which extend along side edge parts of each of the spring holding pockets 12 of the spring holder 11, and which connect between upper end parts and between lower end parts of the adjacent drum-shaped coil springs 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050425-A (JP)
Title: Molding method and mold for resin molded object
Inventor: YAMADA TAKAHIRO
IPC: B29C45/30
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To propely control a weld line with simple mold structure in a molding method of resin molded object employing a multi-point gate type injection molding method, and a mold therefor.  <P>SOLUTION: Supply resin amount adjusting means 60 are respectively provided to branch runners 51A and 51B communicating with a sprue 50 and, by operating the supply resin amount adjusting means 60, the forming position of the weld line WL formed to the resin molded object 12 is arbitrarily controlled. Further, the supply resin amount adjusting means 60 are constituted of groove parts 53 and 54 wherein branch runners 51A and 51B are formed corresponding to the parting surfaces of the molds 30 and 40 and an intercepting pin 61 is clamped to one groove part 53 so as to be freely taken in or out of the branch runner 51 and the penetration dimension of the intercepting pin 61 into the branch runners 51A and 51B to control the supply amount of the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052130-A (JP)
Title: Heald and dropper each having turnup portion on periphery of warp-inserting portion
Inventor: TANAKA SHIGERU
IPC: B21D19/08
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heald and a dropper each not causing the breakage of a warp.  <P>SOLUTION: The heald and the dropper each having the warp-inserting portion is characterized by disposing a turnup portion in at least the warp-contacting portion of the peripheral portion of the warp-inserting portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055216-A (JP)
Title: Framing cutter mechanism of spotlight
Inventor: ASAKURA KEIJIRO
IPC: F21Y101/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel framing cutter mechanism of a spotlight, by which cutter blades can be exchanged easily without constraining the sliding range of a cutter blade.  <P>SOLUTION: Since the framing cutter mechanism is a 4-slot 4-blade structure that cutter blades 7a-7d are inserted into 4-layered gaps 6a-6d, respectively, the sliding range of the respective cutter blades 7a-7d is not constrained. Since insert guide parts 13a-13d for the cutter blades are provided in respective cutter supporting plates 5a-5d, a possibility that any of the cutter blades 7a-7d may be inserted in a neighboring gap by mistake is reduced, and the cutter blades 7a-7d can be exchanged easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052144-A (JP)
Title: Staple fiber nonwoven fabric and wallpaper
Inventor: MATSUI YOSHIHIRO
IPC: D04H1/55
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric suitable for uneven wallpaper and having excellent three-dimensional shapability, and to provide the wallpaper using the nonwoven fabric.  <P>SOLUTION: This nonwoven fabric is characterized by at least partially using polyester-based sheath-core type thermally fusible conjugate fibers having a coefficient of interfiber static friction of 0.20 to 0.35 and having an initial tensile resistance degree of 300 to 3,500N in all directions at 70°C. The nonwoven fabric is used as the substrate of the wallpaper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003070834-A (JP)
Title: Disposable diaper
Inventor: SHIBA DAISUKE
IPC: A61F13/49
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper capable of developing an excellent leakproof function having strong directionality against excreted urine or urine leaked from an auxiliary pad without damaging the function of a liquid absorbing region. SOLUTION: The disposable diaper comprises a liquid permeable top sheet, a liquid impermeable back sheet and the absorber arranged between both sheets and has side flap parts formed by extending one of or both of the top sheet and the back sheet outwardly from the side edges of the absorber. A pair of leakproof walls preventing the leak of excretions are provided on the upper surface of the absorber, to which the top sheet is arranged, at a predetermined interval and comprise strip-like liquid impermeable sheets having a predetermined width. One side end of each of the leakproof walls is formed as a fixed end fixed on the surface of the absorber and the other side end thereof is formed as a free end. A part of the upper surface of the absorber on the side of the side flap parts of the fixed ends becomes a liquid absorbing region in the vicinity of the fixed ends.
Patent JP-2003155924-A (JP)
Title: State determining device of exhaust emission control device
Inventor: UENO MASAKI
IPC: F01N13/02
Filed: 2002-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a state determining device of an exhaust emission control device which determines a state of the exhaust emission control device including an adsorbent to adsorb hydrocarbon with high accuracy including a state of degradation of the adsorbent, according to the temperature state of an exhaust system of an internal combustion engine. SOLUTION: The state determining device of the exhaust emission control device provided on the exhaust system 2 of an engine 1 to determine the state of the exhaust emission control device including the adsorbent 16 capable of adsorbing hydrocarbon and water in the exhaust gas comprises a humidity sensor 22 provided in the vicinity of the adsorbent 16 of the exhaust system 2 to detect the humidity in a bypass exhaust pipe 12, a temperature state detecting means 25 to detect the temperature state of the exhaust system 2, and an adsorbent state determining means 25 to determine the state of the adsorbent 16 according to the humidity state in the bypass exhaust pipe 12 detected by the humidity sensor 22 and the temperature state of the exhaust system 2 detected by the temperature state detecting means 25.
Patent JP-2004061121-A (JP)
Title: Standard sample for surface analysis and its manufacturing method
Inventor: OHIRA SHIGEO
IPC: G01N21/67
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standard sample for surface analysis capable of being easily and inexpensively prepared and manufactured and and appropriately and easily used at analysis on a sample for, for example, glow discharge optical emission spectroscopy (GD-OES) etc. in the direction of depth by sputtering the surface of the sample and to provide its manufacturing method.  <P>SOLUTION: The standard sample for surface analysis is used at analysis on the sample in the direction of depth by sputtering the surface of the sample. In the standard sample for surface analysis, an anodic oxide coating is formed in the surface of an aluminum base material made of high-purity aluminum, and a plurality of mark elements present at regular intervals in the thickness direction of the coating are made contained in the anodic oxide coating. The aluminum base material made of high-purity aluminum is treated by etching by an alkali aqueous solution, treated by electrolytic polishing in an electrolytic polishing bath, then treated by dipping in a dipping bath containing the plurality of mark elements, and treated by anodic oxidation in an electrolytic bath to from the anodic oxidation coating in the surface of the aluminum base substrate in the manufacturing method of the standard sample for surface analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057276-A (JP)
Title: Game machine
Inventor: SAKAMOTO HIDEHIKO
IPC: A63F7/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which improves the will of a player to participate in a game.  <P>SOLUTION: On an upper tray 16 of a Pachinko machine 1, a track ball 19a is set at a site formed projectingly on the side of a front surface. When the track ball 19a is rotate-operated by the player, the rotation quantity and the rotating direction of the track ball 19a are detected by a ball rotation detector built in a track ball device 19, and signal information showing the rotation quantity and the rotating direction is inputted to a display control substrate for controlling varying display. The display control substrate accelerates (or decelerates)a pattern reel displayed at the middle stage 10b of an LCD (liquid crystal display) 10 based on the signal information and scrolls them. Thus, the player is imparted with game property for operating the pattern reel at the middle stage 10b and is provided with a mood to win a display result to be displayed after the operation performed by himself/herself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059470-A (JP)
Title: Hair tonic
Inventor: SUGIMOTO KENICHI
IPC: A61K8/39
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair tonic which has excellent hair-restoring, hair-growing and hair falling-preventing effects, has excellent solubility in ethanol, water-containing ethanol, and the like, and gives an excellent sense of use.  <P>SOLUTION: This hair tonic is characterized by containing a farnesylacetic acid derivative represented by one of the general formulas (1) to (4) [(m) is an integer of 1 to 5; (n) is an integer of 1 to 5; (p) is an integer of 1 to 5; R is H or a 1 to 3C linear saturated or unsaturated hydrocarbon group].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058765-A (JP)
Title: Steering control system for vehicle
Inventor: KODAMA KAZUMASA
IPC: B62D5/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control system for a vehicle capable of smoothly and precisely performing a steering angle control by improving detection accuracy of an angular position of the wheel steering shaft.  <P>SOLUTION: An angle sensor 103 identifies an angle phase of a rotating member based on a kind of an identified pattern of the angle phase to detect the angular position of the wheel steering shaft driven by a motor 6. The steering control system identifies a rotational direction based on an identified pattern output of the angle and performs a sampling of the pattern output at a predetermined interval, identifies an order of combination order of the identified pattern of the angle phase in a first sampling and a second sampling following to the first sampling, and determines the number of pattern changes with the rotational direction from the order in the first sampling to the order in the second sampling. The steering control system adds a number corresponding to the number of pattern changes to a counting number when the rotational direction is plus, and decrease a number corresponding to the number of pattern changes from the counting number when the rotational direction is minus in order to identify the angular position of the wheel steering shaft by the counted number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243945-A (JP)
Title: Radio frequency power amplifier module
Inventor: KURIYAMA SATORU
IPC: H03F3/193
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio frequency power amplifier of multistage amplifying method by reducing instability in output power caused by electromagnetic coupling of bias supply terminals and interconnections of each stage and by reducing distortion of output power caused by electromagnetic coupling of the bias supply terminals and the interconnections of each stage to thereby provide a high efficiency.  <P>SOLUTION: The mutual interference between circuits via a power line in the radio frequency power amplifier can be reduced, which is provided with a first interconnection 50 connected to a terminal 40 for supplying a voltage for collector driving to power amplifying transistors 10, 11, a second interconnection 60 connected to a terminal 41 for supplying a voltage for collector driving to second transistors 12, 13 controlling a base bias voltage of the transistors 10, 11, and one or more ground parts 70 for electromagnetic shield, wherein the first and second interconnections are separated by the one or more ground parts 70 for electromagnetic shield.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004064313-A (JP)
Title: Modem, communication apparatus, and communication control method
Inventor: MIYAMOTO SAKAE
IPC: H04M11/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MODEM for quickly detecting a catch-phone signal transmitted from a subscriber switch during data communication utilizing a telephone line and performing normal data communication without misrecognizing a signal including prescribed information related to the catch-phone signal.  <P>SOLUTION: The MODEM is configured to include: a detection means capable of detecting a head signal of the catch-phone signal comprising signals intermittently transmitted from the subscriber switch at a prescribed time interval; and a communication control means for controlling the communication to properly receive a signal including the prescribed information succeeding to the head signal of the catch-phone signal when the detection means detects the head signal of the catch-phone signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061793-A (JP)
Title: Apparatus, method, and program for singing synthesis
Inventor: HISAMINATO YUJI
IPC: G10L21/04
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To keep tone quality such as a timbre as it is when a singing voice having the same pitch as a singing voice stored as speech phoneme data for singing synthesis in a database and to change the tone quality such as the timbre only when a singing voice having a different pitch is synthesized.  <P>SOLUTION: When speech phoneme data corresponding to MIDI data (pitch data, lyrics data, etc.) inputted to a synthesis parameter generator 12 are selected from the database 11, synthesis parameters PA as a set of various parameters PAn and pitch data (database pitch data) DP included in the speech phoneme data are extracted. Further, synthesis pitch data SP representing the pitch of a speech to be synthesized in a time series are generated on the basis of the inputted pitch data. The individual parameters PAn are given a key scaling effect on the basis of the synthesis pitch data SP and database pitch data DP by using a key scaling function fn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070380-A (JP)
Title: Genuineness/falsehood decision system for tradable coupon
Inventor: MIHASHI TAKAYUKI
IPC: G07D7/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tradable coupon genuineness/falsehood decision system that can decide whether a tradable coupon is genuine in a short period of time and prevents tradable coupon characteristic information to be a reference of a genuineness/falsehood decision is based from being stolen by a third party.  <P>SOLUTION: A provider server is equipped with a communication means and a tradable coupon characteristic information database, and a user server is equipped with a tradable coupon characteristic information storage means, a communication means, a tradable coupon characteristic information downloading means of receiving tradable coupon characteristic information for collation and storing it in the tradable coupon characteristic information storage means, a tradable coupon characteristic information erasing means of erasing the tradable coupon characteristic information in the tradable coupon characteristic information storage means, a transmitting and receiving means, a collating means of collating the tradable coupon characteristic information received from a terminal with the tradable coupon characteristic information for collation, and a control means of making the terminal transmit the collation result. The terminal is equipped with a transmitting and receiving means, a display means of displaying collation result information, and a control means of making the user server send the tradable coupon characteristic information read by a tradable coupon characteristic information reader and making the display means display the collation result information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068909-A (JP)
Title: Aluminum welding bellows and its manufacturing method
Inventor: KANEZAKI FUMIO
IPC: B23K26/14
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-quality aluminum welding bellows which shows an excellent air-tightness and a sufficient durability by eliminating the occurrence of gaps inside a welded part caused by the remaining of an aluminum surface-oxidized-film inside the welded part.  <P>SOLUTION: Welding is executed by sandwiching a melting-point reducing material of the aluminum oxidized-film such as zinc powder 30 between welding faces 11A of annular inner peripheral edge parts 11 and between welding faces 12A of annular outer peripheral edge parts 12 of adjacent circular plates 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069197-A (JP)
Title: System using natural energy/underground heat together, and operating method thereof
Inventor: TAKASUGI SHINJI
IPC: H01L31/042
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the electric power rate to be bought from an existing power system as much as possible to save energy and to reduce the power cost by providing a system for effectively utilizing the power generated by the natural energy as instable energy, an operating method thereof, and effectively utilizing the power generated by the natural energy to it as the electric energy and the heat energy.  <P>SOLUTION: This system for using natural energy/underground heat together is formed of a power plant system using the natural energy, a heat pump, an electric heater, an underground heat exchanger and a heat utilizing system and an operating method thereof is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070067-A (JP)
Title: Toner supply device, image forming apparatus, and toner supply method
Inventor: OISHI SHINJI
IPC: G03G15/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize toner concentration in a developing device at all times and sufficiently mix, stir and charge toner.  <P>SOLUTION: When image area rate is lower than a threshold and an amount of toner consumption is small, toner concentration hardly falls due to image reproduction. Therefore, toner is supplied and stirred by the development device 33 after image reproduction. Thereby, the time required for image reproduction can be shortened. Conversely, when the image area rate is higher than the threshold and the amount of toner consumption is small, image reproduction is performed after toner is supplied and stirred by the developing device 33. Thereby, the deterioration of image quality caused by a toner concentration decrease can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066186-A (JP)
Title: Method of cleaning dioxins from material sticking to waste incineration plant
Inventor: HASEGAWA SUMIYOSHI
IPC: A62D101/28
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To make easily cleanable dioxins-containing materials sticking to an incinerator generated when an incineration plant for waste such as general household garbage and industrial waste is dismantled or repaired.  <P>SOLUTION: The solids and muddy liquid of the dioxins-containing materials stuck to the incinerator discharged together with washing water from a waste incinerator etc. when the waste incineration plant is dismantled or repaired are accumulated in a tank 1. While agitating the tank 1 with an agitation body 2, Raney nickel solution activated by an aqueous alkaline solution, and hydrogen are added respectively through the inner tube and the outer tube of a feed tube 3 having a double-tube structure, thereby reducing and making harmless the dioxins.  <P>COPYRIGHT: (C)2004,JPO