baber/WOPTO huggingface dataset:
Patent JP-2004127907-A (JP)
Title: Lighting system
Inventor: MATSUZAKI JUN
IPC: H05B41/24
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of suppressing harmonics which the entire system generates so as to reduce it to a prescribed value or less even if the system is provided with both a lighting device for ordinary use and a lighting device for emergency.  <P>SOLUTION: This lighting system is composed of a commercial inverter 3 operated by the output of a commercial power supply 2 to light a fluorescent lamp La, an emergency unit 4 to light the fluorescent lamp La when the commercial power supply is cut off due to a power failure, a switching circuit 5 to switch the connection of the fluorescent lamp La either to the commercial inverter 3 (white terminal side) or to the emergency unit 4 (black terminal side), a storage battery 6 to supply electric power for lighting to the fluorescent lamp La through the emergency unit 4, and a switch SW1 to switch conduction (on)/disconnection (off) between the commercial power supply 2 and the commercial inverter 3. The emergency unit 4 is provided with a harmonic suppressing circuit 12 connected to the commercial power supply 2 to suppress harmonics contained in the input from the commercial power supply 2 at its input stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310701-A (JP)
Title: Foldable keyboard apparatus allowing mount of portable digital assistance system
Inventor: KINOSHITA RYOHEI
IPC: G06F3/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable keyboard apparatus on which mounting of an information terminal devices such as a cellular phone is easy, which is excellent in operability, formed in small size/light weight and has high reliability.  <P>SOLUTION: The information terminal device can be mounted on the keyboard apparatus by providing a U-shaped device or L-shaped stand device at a left end part or a right end part of the keyboard apparatus, the keyboard apparatus has structure capable of surely clamping the keyboard apparatus at the time of folding, enhances the operability by setting key pitch intervals as 19 mm at the time of operation, is formed in small size/light weight and enhances the reliability/durability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332860-A (JP)
Title: Hydraulic shock absorber
Inventor: TOIYAMA YOSHIRO
IPC: B62K25/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber which changes damping force according to a stroke position of a piston, wherein a gas chamber partitioned by a free piston can be accommodated axially in line with an oil chamber in a cylinder and basic length is shortened.  <P>SOLUTION: A hydraulic shock absorber 1 is equipped with a piston 30 slidably fitted to the inside of a cylinder 20, a piston and anti-piston rod side oil chambers 2, 3 respectively partitioned on both surfaces of the piston 30 in the cylinder 20, an outer shell 10 coaxially arranged in the outside of the piston 20 and having larger diameter and longer length than the cylinder has, a by-pass passage 4 which is formed between the cylinder 20 and the outer shell 10 and which communicates between the piston and anti-piston rod side oil chambers 2, 3 through the medium of a first and second communication holes provided to different positions in a piston stroke direction of the cylinder 20, a free piston 50 slidably arranged in an extended part 17 of the outer shell 10 extending from an end of the cylinder 20, an oil sump chamber 5 communicating with only the anti-piston rod side oil chamber 3 partitioned by both surfaces of a free piston 50 respectively, and a gas chamber 6 in which gas is sealed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335843-A (JP)
Title: Semiconductor circuit device designing method, designed semiconductor circuit device, designing system, and recording medium
Inventor: KASHIWAGI YOSHIKI
IPC: G06F9/45
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient semiconductor circuit device designing technique.  <P>SOLUTION: For designing a chip having a plurality of circuits that operate on different power sources, boundary cells are prepared in advance to be inserted into the boundary regions between the circuits. By using a designing tool, the boundary cells are inserted into the boundary regions after a logic circuit level net list is generated. The boundary cells are connected to signal transmission lines between the circuits, and are utilized for controlling penetration currents and leak currents. Chip designing is facilitated when such boundary cells are stored ready for use in a cell library.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002187-A (JP)
Title: Water repellent and oil repellent coating film
Inventor: OGAWA KAZUFUMI
IPC: B32B17/10
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate 1 having high water repellent and oil repellent performance, and high durability on the surface of a glass substrate 1, which is obtained by providing a silicate glass film (glassy silica underlayer 3) and chemically binding a polymer film like or monomolecular film like water repellent and oil repellent film 4 containing a fluorocarbon group and a siloxane group thereon by the dehyrochlorination reaction or the dealcoholization reaction.  <P>SOLUTION: A coat 4 having good durability and excellent water repellent and oil repellent properties is obtained by forming the glassy silica underlayer 3 on the surface of the glass substrate 1, applying thereon a fluorine based surfactant such as CF<SB>3</SB>CH<SB>2</SB>O(CH<SB>2</SB>)<SB>15</SB>SiCl<SB>3</SB>together with a non-aqueous solvent thinly and causing the dehydrochlorination reaction to bind molecules containing a fluorine group on the surface of the silica underlayer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329697-A (JP)
Title: Game device and game program
Inventor: NISHIMURA KATSUTO
IPC: A63F13/45
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device and a game program automatically creating a map with variety including random elements while taking account of a disposition rate or compatibility with adjoining units according to the type of the units.  <P>SOLUTION: When a random number is larger than a selection factor SF, a room unit RU is preferentially disposed on a map area and, when the random number is less than the selection factor SF, no room unit RU is disposed in the map area. Or, when a selected vacant door is a door DR set in the room unit RU, the selection factor SF is multiplied by a multiple M, the multiplication result and the random number are compared with each other and as the larger the multiple M is, the more preferentially a passage unit PU is disposed in the map area. The adjustment of the selection factor SF and the multiple M can create the map taking account of the rate of the two types of units disposed in the map area and their compatibility when connecting the two types of units together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004196769-A (JP)
Title: New cxcr4 antagonist
Inventor: FUJII NOBUTAKA
IPC: A61P35/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound having CXCR4 antagonistic action and a prophylactic and/or a remedy using the compound and used for AIDS, chronic lymphocytic B-cell leukemia, cancer, and chronic rheumatoid arthritis.  <P>SOLUTION: This new compound is a cyclic peptide represented by cyclo-(-A1-B1-B2-A2-C-) (wherein A1 and A2 are each aromatic amino acid or alanine; B1 and B2 are each arginine, homoarginine, citruline, 2,4-diaminobutyric acid, 2,3-diaminopropionic acid, lysine, ornithine, aspartic acid, glutamic acid, 2-aminohexane-1,6-dicarboxylic acid or alanine; C is glycine, alanine, sarcosine, 1-aminocyclopentyl-1-carboxylic acid, 1-aminocyclohexyl-1-carboxylic acid, β-alanine, 4-aminobutyric acid, 5-aminopentanoic acid, proline or pipecolic acid; and each amino-acid residue may be modified) or its physiologically acceptable salt and is used as the effective ingredient of a medicinal composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004338832-A (JP)
Title: Operation panel for elevator
Inventor: TODA FUJIO
IPC: B66B3/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-operate operation panel for an elevator without giving cool feeling and uncomfortable feel when one touches a cover or a braille name plate even in a winter season with low temperatures.  <P>SOLUTION: An operation button is installed on a surface of a metallic cover, and a metallic braille name plate is parallely installed adjacent one side of the operation button. A heater for keeping warmth warming the cover and the braille name plate is installed on a rear face of the metallic cover. A temperature sensor is installed on a rear face of the metallic cover, and the heater for keeping warmth is controlled by the temperature sensor, so as to keep the temperature of the cover and the braille name plate constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343862-A (JP)
Title: Motor controller
Inventor: AZUMA MITSUHIDE
IPC: H02P6/18
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To attain high speed performance of a level equal to sine wave 180°energization with a position sensor, by a new method of induced voltage feedback control that requires no mechanical electromagnetic pickup sensor.  <P>SOLUTION: The motor controller comprises a DC-AC conversion means that converts a DC voltage to an AC voltage based on a PWM signal using a switching element and supplies it to a three-phase brushless DC motor, an induced voltage detecting means for detecting an induced voltage of the brushless DC motor, a magnetic-pole position detecting means for detecting the position of a magnetic pole of the brushless DC motor from the induced voltage, a voltage control means that outputs a voltage waveform based on the magnetic-pole position outputted from the magnetic-pole position detecting means, a PWM control means for converting the voltage waveform to the PWM signal, and a regenerative voltage detecting means for detecting a regenerative voltage contained in the induced voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341203-A (JP)
Title: Image processing system and method, and imaging apparatus
Inventor: SATO MASARU
IPC: H04N5/445
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily synthesize a plurality of image information by easily using more diversified and intricate methods while keeping a circuit scale and manufacturing cost low.  <P>SOLUTION: A control section 13 supplies image information for synthesis different from each other to a first plain memory 18 and a second plain memory 19 and supplies superposition control information to a superposition sequence control section 20. The superposition sequence control section 20 controls the operation of switch circuits 21 and 22 by referencing the superposition control information held therein based on the address information supplied from an address generation counter 12. The switch circuit 21 reads out the synthesized image information from the first plain memory 18 or the second plain memory 19 and outputs the same. The switch circuit 22 delivers the input image signal or the output of the switch circuit 21 to the outside of an image compositor 1. The present invention is applicable to a camcorder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337423-A (JP)
Title: Apparatus for radiotherapeutic plan
Inventor: SUKEYASU KATSUNORI
IPC: G01N23/223
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To properly expand scope of an X-ray radioscopic image for determining an area to be irradiated in radiotherapy.  <P>SOLUTION: The apparatus for radiotherapeutic plan displays an expanded radioscopic image P as an X-ray radioscopic image for designing a radiotherapeutic plan on an image display monitor 6, which is composed of a radioscopic image PA being radiographed by FPD2 with no image distortion and a previously radiographed radioscopic image PB added to it. Therefore, the scope of the X-ray radioscopic image for the plan can be expanded by as much as the radioscopic image PB. Moreover, a boundary between the image PA and PB can be recognized at a glance by a partition line PL superposingly displayed that the radioscopic image PB never interferes with an observation of the X-ray radioscopic image for the plan when the radioscopic image PA and PB are simultaneously displayed on the image display monitor 6, which can properly expand the scope of the X-ray radioscopic image for the plan.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343560-A (JP)
Title: Image processing method, image processor, and liquid crystal display device using them
Inventor: MIYASAKA DAIGO
IPC: G02F1/133
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that is visually excellent by suppressing the storage of quantization errors that accompanies the complication of digital image processing.  <P>SOLUTION: In this display device, arithmetic operations in a digital image processing part are simplified, the storage of quantization errors is suppressed, and an output dynamic range is maximally utilized, by realizing equivalent processing of processing representable by a LUT such as the constant multiple of arithmetic operation and addition and subtraction of constants by a change in the reference value of a reference gradation signal generating part 13 of the display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004026504-A (JP)
Title: Device and method for accurately hanging cord on rotating mandrel
Inventor: WOOD DOUGLAS BRUCE
IPC: B65H63/08
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accuracy for reliably feeding a cord and increase the easiness of handling by continuously and automatically measuring a difference (EPLD) between the effective pitch lines of the cord.  <P>SOLUTION: A device 10 for hanging the cord 12 to this rotating mandrel 14 comprises drums 19 with different diameters and a feed capstan 18 in a cord route between the rotating mandrel and a cord supply source 11. Encoders 24 and 25 for measuring angular displacements are connected to the drums 19 and the capstan 18. Using these angular displacements, a control means automatically and continuously provides the difference in the effective pitches of the cord 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349064-A (JP)
Title: Organic el element and its manufacturing method
Inventor: WADA SHUNJI
IPC: H05B33/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element capable of making a conductive film have low resistance and enhancing its adhesion to a light scattering film, and its manufacturing method.  <P>SOLUTION: This bottom emission type organic EL element is provided with a plate-shaped substrate 10, a recessed and projecting scattering film 20 for a reflection type liquid crystal (called "light scattering film" hereafter) formed on the upper side surface of the substrate 10, an ITO film 30 formed on the upper side surface of the light scattering film 20, an organic EL laminated film 40 formed on the upper side surface of the ITO film 30, and an upper metal electrode 50 comprising a metal film formed on the upper side surface of the organic EL laminated film 40. The ITO film 30, the organic EL laminated film 40, and the upper metallic electrode 50 are laminated so as to have recessed and projecting shapes, respectively, along the recessed and projecting shape of the upper side surface of the light scattering film 20. The light scattering film 20 having a light scattering function is composed of a flat layer 404 comprising a film component D, and a plurality of projecting parts 405 comprising a film component C. The ITO film 30 is formed on the upper side surface of the light scattering film 20 by using an ion plating method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003320993-A (JP)
Title: Device for generating force by internal stress utilizing centrifugal force
Inventor: WATANABE EIHIKO
IPC: B63H19/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To move a main body even in a sealed state by generating force in an inside of the main body without an object for generating the force although the object for generating the force such as a screw for movement is required to be mounted in order to move a ship, submarine, and deep ocean survey vessel or the like.  <P>SOLUTION: A moving speed is varied by rotating a weight and deviating a track axis of the weight so that a difference of centrifugal force is generated and the force acts in one direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346845-A (JP)
Title: Power source circuit for automobile
Inventor: SUZUKI TAKU
IPC: F02D29/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacity of a capacitor used as a pseudo-power source in starting when the shortage in charging a battery is found.  <P>SOLUTION: The electric current can flow to a voltage terminal of an AC power generator 1 from a ground side through a thyristor SCR 4, and an earth terminal of the AC power generator 1 is connected to a charging terminal 2b through a thyristor SCR3, and can be earthed through a transistor FET1. In the shortage in charging the battery is found in starting, each thyristor is switched on, and a driving circuit for a lamp 6 driven by negative voltage is switched off. The positive voltage in a full-wave rectification state can be supplied, the power source capacity double with respect to half-wave is obtained, and the sufficient power can be supplied to the positive voltage driving load in kicking start without increasing the capacity of a power source capacitor. As the power source circuit can be miniaturized by using a compact capacitor as the pseudo-power source, the layout of the device can be improved, and the cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121818-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that displays prescribed kinds of display information on the display screen of a display means with a good visibility and has good gaming properties.  <P>SOLUTION: This game machine has partitioning members 98a to 98c partitioning a display screen to surround display information (ordinary patterns 32a and 32b, ordinary pattern variation reservation display information 33a to 33d, special pattern variation reservation display information 41a to 41d) displayed on the display screen of a pattern display device 40, arranged on the display screen side, separately from the pattern display device 40, and consequently can emphatically display the display information displayed on the pattern display device 40 by partitioning by the partitioning members 98a to 98c, display the display information to players with good visibility, make the player enjoy the display information and have good gaming properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004354598-A (JP)
Title: Free piston stirling engine model
Inventor: HOSHINO TAKESHI
IPC: G09B23/12
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small stirling engine model with a simple configuration which works efficiently by directly utilizing the rectilinear motion of a piston, can be operated by a relatively low temperature heat source, can be inexpensively manufactured, and whose operation cycle can be easily adjusted.  <P>SOLUTION: The free piston stirling engine model is so constituted that: a displacer 11 is formed of a gas permeating material and serves also as a regenerator; the upper part of a piston rod 13 vertically moving as one body with a power piston penetrates a low temperature side cap 5 and extends upward and energized upward by a power piston spring 16; the lower part of the piston rod 13 penetrates the displacer and arranged so as to be collidable with a displacer spring 17. When the piston rod goes down, the displacer spring 17 is flexed and pushes up the displacer 11. By changing the position of the low temperature side cap 5, the phase difference is made adjustable and the spring constant of the power piston spring 16 is made easily adjustable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356366-A (JP)
Title: Method for manufacturing semiconductor laser element
Inventor: FUKUYAMA HIROSHI
IPC: H01S5/323
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor laser element having proper laser characteristics.  <P>SOLUTION: The method for manufacturing the semiconductor laser element includes a step of forming a second conductivity type ridge 8 having a first conductivity type AlGaAs stacked layer on the surface of a substrate 1 by a first conductivity type AlGaAs current narrowing layer 91; forming a first conductivity type GaAs contact layer 12 having an opening T in a central part on them; forming at least one monitor layer 12 at an intermediate position from the surface of the second conductivity type ridge 8 to the upper end of the first conductivity type AlGaAs stacked layer 92 in the first conductivity type GaAs contact layers 11A, 11B, when the second conductivity type GaAs contact layer 13 is formed on the second conductivity type ridge 8 in this opening T, and when the first conductivity type GaAs contact layer 12 is formed; and forming of the opening T by stopping the etching by observing the plasma luminescent color from the monitor layer 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353960-A (JP)
Title: Gas cooker
Inventor: WAKASHIMA YOSHISATO
IPC: A47J37/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow the smooth and loosenessless movement, even in a long-term use, by reduction in the contact area of a movable part by rollers, when pulling out a grill pan.  <P>SOLUTION: This gas cooker has a fixed rail 13 for arranging a rotatable fixed roller 15 on the inlet side of a grill storage 11, and a moving rail 17 for restricting the lateral movement, and moving in the longitudinal direction, by making contact with the outer periphery of the fixed roller 15. A moving roller 20 having the outer periphery making contact with the fixed rail 13, and restricting the lateral movement, is arranged on the innermost side of the grill storage 11 of the moving rail 17. When pulling out the grill pan 12, by interlocking and moving the grill pan 12, by placing the grill pan 12 on the moving rail 17, the smooth and loosenessless movement can be obtained even in a long-term use, by reduction in the contact area of the movable part by the fixed roller 15 and the moving rollers 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351028-A (JP)
Title: Reel unit, game machine and slot machine
Inventor: SAKAMOTO MASANORI
IPC: A63F5/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To display patterns never failing to exhibit individuality even in each reel single body and, when stopping the plurality of reels at specific positions, form a single image in all by integrating all the reels.  <P>SOLUTION: This reel unit for use in the game machine is aligned with the plurality of reels displaying a plurality of types of patterns, is rotated by receiving a rotation start command, stops by receiving a rotation stop command for every reel and, when stopping the respective reels, displays a combination of patterns on the respective reels. Each reel displays a single background image continuing in the pattern disposition direction of the reel in an area other than the area displaying the pattern and, when the plurality of reels stop at the specific positions, the background images of all the reels are integrated together to form a single background image in all.  <P>COPYRIGHT: (C)2005,JPO&NCIPI