baber/WOPTO huggingface dataset:
Patent JP-2004220693-A (JP)
Title: Optical disk playback device
Inventor: HAYASHIBARA KAZUKI
IPC: H04N5/92
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a voice nonoutput state by preventing the sending of the compressed data of a DTS voice to an audio decoder in an optical disk playback device having no DTS voice reproducing function or output function.  <P>SOLUTION: When first reproduction processing is stopped, voice identification information corresponding to a kind of voice other than a DTS voice (S2). When the reproduction processing is resumed (S4), a demultiplexer extracts the voice compressed data of a kind other than the DTS voice corresponding to the voice identification information stored in a RAM from voice compressed data read by an optical pickup (S5 to S12), and sends it to an audio decoder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217090-A (JP)
Title: Lift type loading platform and its supporting structure
Inventor: NISHIKAWA TOSHIKAZU
IPC: B60P1/46
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a lift type loading platform with a simple structure at low cost in good appearance while keeping strength, and to establish stabilization in lifting up and down.  <P>SOLUTION: In the lift type loading platform 1 constituted by parallel arranging a plurality of light metal molding blocks 2-6 and engaging and connecting the adjoining molding blocks each other, a second middle molding block 5 at a middle portion in a block parallel direction is formed so as to have the total thickness larger than that of the next molding blocks 4, 6 and is arranged so as to protrude to a rear surface side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220727-A (JP)
Title: Reproducing device
Inventor: MIZUSHIMA YOSHINORI
IPC: G11B21/08
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To start reproduction by moving to a designated position by simple operation from any position of a file recorded in a recording medium.  <P>SOLUTION: The number of operating times of a fast-fowarding key or a fast-backwarding key input in the state of stopping reproduction is counted. When the number of times of the operation is twice or more, simple reproduction is instructed. According to this number of operation times, a time is designated. When moving forward or backward by the designated time from a present position at the time of stopping reduction and detecting a position corresponding to the designated time, reproduction is started.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227834-A (JP)
Title: Color cathode-ray tube
Inventor: NAKAYAMA TAKESHI
IPC: H01J29/07
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode-ray tube equipped with a shadow mask which has sufficient mask curved surface strength against an external force, and whose picture is superior in quality.  <P>SOLUTION: The shadow mask 7 is constituted by piling up the main mask 14 and an auxiliary mask 20. The main mask has an effective part in which an electron beam passing hole corresponding to the whole area of a fluorescent substance screen is formed. The auxiliary mask is fixed by being piled up in the vicinity of a minor axis Y of the effective part of the main mask, and is formed in a strip-shaped state making the minor axis as the longitudinal direction. The auxiliary mask has the electron beam passing hole corresponding to one part of the fluorescent substance screen. The plate thickness of the auxiliary mask is formed thinner than that of the main mask.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225092-A (JP)
Title: High-frequency induction-heating coil body for pin part of crankshaft
Inventor: WADA ATSUSHI
IPC: C21D1/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency induction-heating coil body for a pin part of a crankshaft in which a heating time can be shortened without causing following defects even if the number of revolution of the crankshaft is increased in the case of heating and hardening the pin part of the crankshaft, , .  <P>SOLUTION: In the coil body 20 for high-frequency induction-heating the outer peripheral surfaces of the pin part 11 of the crankshaft 10, when the outer peripheral surfaces of the pin part 11 are induction-heated and hardened while following the coil body 20 to the revolving pin part 11 during rotating the crankshaft 10 with the center axis X of the crankshaft 10 as a center, the coil body 20 is placed on the outer peripheral surface of the pin part 11, thereafter a second guide member 24 driven with a guide member driving part 25 in a first following defect preventive mechanism 23 disposed in the coil body 20 is oppositely disposed so as to surround through a few interval d0 to the outer peripheral surface of the pin part 11 from an opening hole side S of the coil body 20 without facing a high-frequency induction-heating coil body 21 on the outer peripheral surface of the pin part 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225990-A (JP)
Title: Composite heat exchanger
Inventor: NAKAMURA KAZUMI
IPC: F28F9/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a structure of a composite heat exchanger preventing cracks of a reinforcement or the like by reducing distortion of the composite heat exchanger with heat distortion that is larger than a radiator unit.  <P>SOLUTION: The reinforcements 7 and 7 are composed of a plurality of divided pieces 7a, 7b, and 7c by dividing them in a longitudinal direction at positions separated with a distance of ≥10 mm and ≤210 mm from cooling water tanks 3 and 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234046-A (JP)
Title: Ordering system in restaurant and its method
Inventor: KATSUYAMA TORU
IPC: G06Q10/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system constructing a radio Ethernet(R) between a portable terminal and a shop terminal and allowing input/view of detailed information at the portable terminal for making more speedy and appropriate information available to a person in charge.  <P>SOLUTION: The portable terminal reads menu information from a menu database in a shop server by means of a portable side transmission/receipt means, stores it in a menu storage means, and properly reads the stored menu information from the menu storage means to display it in an image display means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229921-A (JP)
Title: Walking aid
Inventor: TSURUGA KENJI
IPC: A45B3/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking aid allowing a person capable of using a single hand alone, the disabled, and the elderly with feasible arms and hands to change over an non-slip member between states projecting from and stored in the distal end of a walking aid using fingers grasping the walking aid without regrasping it by providing an operating means near the grip member and operating it with a light force.  <P>SOLUTION: The operating means 5 is provided with a turning lever 5b turnably supported around a central shaft approximately perpendicular to the longitudinal direction of a hollow rod member 3 and having its distal end part positioned near the grip member 2, an interlocking member 5c interlocked with the turning lever 5b, a pressing movement member 5g connecting its end part to the interlocking member 5c and a distal end changeover means, an energizing member 5h energizing the turning lever 5b to an initial position and an initial position stopper stopping the turning lever 5b in the initial position. The turning lever 5b is supported to turn within the trajectory range wherein the turning trajectory of the distal end part of the interlocking member 5c is approximately agreed with the longitudinal direction of the hollow rod member 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231838-A (JP)
Title: Oil-in-water dispersion for thermal storage and thermal storage system using the same
Inventor: MATSUDA YASUHIRO
IPC: F28D20/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal storage material having high flowability at the thermal storage temperature, an enhanced heat transfer property and superior stability as a dispersion, and to provide a thermal storage unit or system capable of using preferably for saving and effectiveness of heating and cooling energy and for environmental protection.  <P>SOLUTION: This thermal storage material is obtained by dispersing, in an oil-in-water manner, a mixture comprising an oily substance having a thermal storing property by phase change, an aqueous medium and a dispersant, wherein when the content of the oily substance is 50 mass%, the viscosity is 5-2,000 mPs at a temperature of 4°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262764-A (JP)
Title: Apparatus for producing hydroxyalkyl (meth)acrylate and method for producing the same
Inventor: SATO YOSHIHIKO
IPC: C07C69/54
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a hydroxyalkyl (meth)acrylate maintaining high airtightness even when the frequency of maintenance of a discharge valve is reduced and to provide a method for producing the same.  <P>SOLUTION: The apparatus 1 for producing the hydroxyalkyl (meth)acrylate is equipped with a reaction vessel 2 synthesizing the hydroxyalkyl (meth)acrylate. In the apparatus 1 for producing the hydroxyalkyl (meth)acrylate equipped with a discharge valve opened when contents of the reaction vessel 2 are discharged in the reaction vessel 2, the discharge valve is a ball cock 5. The method for producing the hydroxyalkyl (meth)acrylate is to produce the hydroxyalkyl (meth)acrylate in the apparatus 1 for producing the hydroxyalkyl (meth)acrylate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230326-A (JP)
Title: Trigger type liquid ejector
Inventor: IIZUKA SHIGEO
IPC: B05B11/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trigger type liquid ejector allowing simple, visual identification of the opened/closed state of an ejection nozzle from outside a shroud.  <P>SOLUTION: This trigger type liquid ejector comprises an ejector body having a pump for sucking and compressing a liquid in a container by repeatedly pulling an operation lever by a plurality of times, the ejection nozzle rotatively held on the ejector body for ejecting the liquid compressed and transferred via a transfer passage of the ejector body to the outside and a lock arm cantilevered to the nozzle for selectively switching the nozzle to an opened state or a closed state by turning the nozzle. The ejector body is provided with the shroud covering the almost whole area of it together with the nozzle, and the shroud is provided with a long narrow notch allowing the lock arm to move along with turning of the nozzle and a window hole displaying the opened/closed state of the nozzle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230818-A (JP)
Title: Recording device
Inventor: KUNIHIRO SHUNICHI
IPC: B41J2/01
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To more reduce an error in feeding quantity by a simple configuration without incurring costs.  <P>SOLUTION: A recording device records by moving a carriage for scanning that carries a recording head with a plurality of recording elements arranged in a predetermined direction, over a recording medium in a direction intersecting the arrangement direction of the recording elements. In the recording device which has a transfer part for transferring the recording medium, it is judged from a position of the recording medium whether or not it is necessary to correct an error of the transfer amount by the transfer part (S604). When it is judged that the correction is necessary, the correction is carried out by at least either setting of the recording elements to be used for recording, or adjustment of an indication value of the transfer amount to the transfer part (S605).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003289537-A (JP)
Title: Interface system and interface method between stream source device and display apparatus
Inventor: HWANG HA-JIN
IPC: H04N21/61
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a source device that carries out transmission to a display apparatus through an optical fiber after converting a transmission packet stream comprising digital image signals/audio signals to a light signal format.  <P>SOLUTION: In the interface system between a stream source device and the display apparatus, the stream source device 100 receives the input of an analog or a digital signal from external analog or digital equipment, generates the transmission packet stream comprising the analog or digital signal, and format-converts the transmission packet stream to a light signal form for transmission. Additionally, the display apparatus 200 format-converts or decodes the transmission packet stream that is transmitted from the stream source device 100 for separating into the image signal and the audio signal, and carries out output via a display screen or a speaker respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239929-A (JP)
Title: Color filter for translucent liquid crystal display device
Inventor: MATSUI KOHEI
IPC: G02F1/1335
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter for a translucent liquid crystal display device with transparent parts in a light reflection region wherein areas of the transparent parts are made to be uniform and further the areas of the transparent parts are made to be smaller and uniform.  <P>SOLUTION: On at least a corner of an opening of a black matrix 2, formed on a substrate 1, with the rectangular opening, the transparent part 7 with a triangular shape of which the two edges are ends a, b of the black matrix on the corner of the opening and the remaining one edge is an end c of a coloring layer inside the opening is provided. The transparent parts are provided on two corners diagonally opposite to each other of the opening. The areas of the transparent parts of the respective coloring layers constituting the color filter are made to be different for the respective colors.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240014-A (JP)
Title: Method of branching coated optical fiber tape, tool for branching the coated optical fiber tape and coated optical fiber tape
Inventor: FUJII TAKASHI
IPC: G02B6/44
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branching method which is used to easily and safely branch a coated optical fiber tape, a branching tool for the tape and the coated optical fiber tape.  <P>SOLUTION: When a plurality of optical fibers 11 are to be branched from an coated optical fiber tape 10 in which the plurality of optical fibers 11 are integrated into a single body by a jacket 12, wires 23 are pressed onto the coated optical fiber tape 10 or the wires 23 are relatively moved along the longitudinal direction of the coated optical fiber tape 10 so as to branch the optical fibers 11 by applying a cut to the jacket 12 or peeling off the jacket. For example, both sides of the arrangement surface of the fibers 11 are interposed between and pressed by the wires 23 and or the wires 23 are pressed to the coated optical fiber tape 10 from one side while the other arrangement side surface is fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242460-A (JP)
Title: Regenerative type brake control device for vehicle
Inventor: OSAKU SATORU
IPC: B60T8/58
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize setting of a high regenerative brake force by increasing the regenerative brake force of wheels when the brake force generation is enough at tires.  <P>SOLUTION: A regenerative type brake control device for a vehicle includes a means for computing basic regenerative brake forces Fbbrgft, Fbbrgrt of front and rear wheels based on the target brake force Fxti of the respective wheels to brake the vehicle while the stable traveling state of the vehicle is maintained based on the driving state of the vehicle (S100, S600), a means for computing the tire load rate Ltrf of the front wheels (S650), a means for computing the transfer distance ▵Fbrg of the regenerative brake force from the rear wheels to the front wheels so that the smaller the tire load rate Ltrf of the front wheels is, the larger the transfer distance ▵Fbrg becomes (S700-S850), a means for computing the target regenerative brake force Fbrgtf of the front wheels as the sum of the basic regenerative brake force Fbbrgft and the transfer distance ▵Fbrg of the regenerative brake force, and a means for computing the target frictional brake force Fbpti of the left and right front wheels as the values obtained by subtracting 1/2 of the target regenerative brake force Fbrgtf from the target brake force Fxti of the left and right front wheels (S1000).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242801-A (JP)
Title: Cleaning utensil
Inventor: TAWARA HIROTOSHI
IPC: A47L11/03
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the dispensing operability of an agent while simplifying and making a cleaning utensil light-weight in the cleaning utensil which can dispense the agent.  <P>SOLUTION: For this cleaning utensil 10, a tread-operating type agent dispenser 24 is provided on a cleaning head 21. Thus, a user does not need to bend over or the like, and can perform a cleaning motion by discharging the agent from the agent dispenser 24 by stepping on the agent dispenser 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247474-A (JP)
Title: Semiconductor device and its manufacturing method, and deposition method
Inventor: NAMIKATA HIROSHI
IPC: C23C16/40
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent the degradation of the performance of a transistor by suppressing the diffusion of a dopant impurity added to a gate electrode into a channel region when a High-k insulation film is used as a gate insulation film, and also to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device comprises the gate insulation film 15 and the gate electrode 16 formed thereon. The gate insulation film 15 includes an organic metal material and a nitride-contained film having a high dielectric constant 14 which is formed on a silicon substrate 10 by chemical vapor growth in which a nitride source material which contains silicon and nitrogen as components is used as a raw material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247491-A (JP)
Title: Atomic lithography device using electro-optical effect and method for manufacturing atomic structure
Inventor: OMUKAI RYUZO
IPC: H01L21/027
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a micropattern capable of drawing in block a periodical and free pattern having a size not larger than a diffraction limit of light.  <P>SOLUTION: An atomic lithography device manufactures an atomic structure by depositing an atom included in an atomic beam on a substrate. The method for manufacturing the atomic structure comprises the steps of collimating an atomic gas emitted from an atomic oven with a pinhole, irradiating the atomic beam with a laser forming an optical standing wave to a part of a space where four beams of laser for controlling a spread angle of the atomic beam and the atomic beam travels, controlling two beams of laser for controlling a traveling direction of the atomic beam and a phase of the laser for controlling a traveling direction of the atomic beam, and controlling the electrooptic element for controlling the traveling direction of the atomic beam and a voltage applied to the electrooptic element. An electrooptic element drive unit for controlling a refraction factor of the electrooptic element and a control device for controlling the electrooptic element drive unit are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248710-A (JP)
Title: Self-traveling vacuum cleaner and its program
Inventor: NODA KEIKO
IPC: A47L9/28
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a self-traveling vacuum cleaner that, if it has a large body, it cannot approach the adjacency to a wall surface and furniture from the possibility of damaging them in running to leave filth in the edge of the wall and, if it has the small cleaner body, it can approach the wall edge, however, an equipped battery is small to clean just a small area.  <P>SOLUTION: This self-traveling vacuum cleaner comprises a master machine cleaning the dust by self-traveling and a slave machine having a smaller size than the master machine and traveling and starting the cleaning by the command of the master machine. The slave machine performs the cleaning, at least, in the outer circumference of the cleaning range by avoiding obstacles. This constitution allows the small-size slave machine with favorable mobility to clean to the edges in the circumferences of the wall and the furniture and allows the master machine, which is equipped with powerful batteries and has high suction force and long traveling distance, to clean the inside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251985-A (JP)
Title: Negative photosensitive resin composition and image forming material
Inventor: KAMEYAMA YASUHIRO
IPC: G03F7/038
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity and high resolution and causing no problem of residue in an unexposed part.  <P>SOLUTION: The negative photosensitive resin composition contains: (A) an alkali-soluble resin; (B) a photo-acid generating agent; (C) a crosslinking agent which acts on an alkali-soluble resin under an acidic condition; and (D) aliphatic polyhydric alcohols.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251007-A (JP)
Title: High-pressure injection water cutoff method and water cutoff material for use in the same
Inventor: ONO TADASHI
IPC: E04G23/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure injection water cutoff method which enables appropriate cutoff by establishing required performance, that is, injection filling properties, cutoff adhesive properties and durability, even for a water leakage crack such as a cracked part of a concrete structure and a placing joint part thereof, and a cut-off material for use in the method.  <P>SOLUTION: In this high-pressure injection cutoff method, a plurality of cut-off material injecting holes 2 are vertically drilled to a prescribed depth in such a manner as to correspond to the water leakage crack 3 of the concrete structure 1; an injection plug 5 with a drainage mechanism is arranged in an opening 6 of the hole 2; a head part 5-1 of the injection plug 5 is removed for drainage and a seal 13 of the water leakage crack is applied; next, the head part 5-1 of the injection plug 5 is screwed after the solidification of the seal 13; and after that, the cutoff material 19 is pressure-injected so as to be infilled into the hole 2 and the crack 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254231-A (JP)
Title: Recording medium for program information
Inventor: KASHIWABARA TOSHIYASU
IPC: H04N5/76
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress colors as an interview program to obtain an epoch-making medium program representation by remarkably changing a style even when a program to be recorded on a recording medium is the interview program in the recording medium with programs to be broadcasted via media such as television recorded thereon.  <P>SOLUTION: A program is composed of opening, main and ending, main video is composed of video 43 of a performer, video 50 of an article associated with the performer and video 51 of scenery associated with the article, and the video 43 of the performer, the video 50 of the article and the video 51 associated with the article are recorded on a recording medium 58 by a photographing and recording means 21. As main audio, voices of the performer under answering the interview are recorded on a recording medium 59 by a recording means 22, and video and audio recorded on the recording media 58, 59 are edited by an editing means 23 and recorded on a recording medium 60 by a recording means 26 as program data 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI