baber/WOPTO huggingface dataset:
Patent JP-2003046165-A (JP)
Title: Optical fiber amplifier device and communication system using the same
Inventor: LEPLINGARD FLORENCE
IPC: G02B6/036
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier device which is capable of converting pumping energy into signal energy with high efficiency. SOLUTION: This optical fiber amplifier device is equipped with an optical signal input and an output, comprising a first piece of amplifying fiber doped with lanthanides in a double clad structure, a second piece of amplifying fiber doped with lanthanides in a ring structure, and a laser for pumping the fiber pieces with at least one pumping module.
Patent JP-2004043687-A (JP)
Title: Modification method for plastic molding and modification device used for the same
Inventor: KANEKO YASUKO
IPC: C08J7/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modification method for a plastic molding to enhance mechanical properties by treating the plastic molding with high-frequency magnetic field, and also provide a modification device used for the same.  <P>SOLUTION: The modification method comprises staying the plastic molding in a high-frequency magnetic field effective in enhancement of the mechanical properties for an effective time. The modification device comprises a magnetic field generating means effective in modification of the plastic molding and a holding device to hold the plastic molding in the magnetic field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046007-A (JP)
Title: Method for forming patterned thin film and method for manufacturing micro device
Inventor: UEJIMA SATOSHI
IPC: G11B5/39
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a patterned thin film and a method for manufacturing a micro device which reliably removes a resist mask without causing so-called "burrs".  <P>SOLUTION: The patterned thin film 107 is formed on a substrate 101 by using the resist mask 110. Subsequently, organic resin layers 108, 109 which cover the resist mask 110 and the patterned thin film 107 are formed. Then, a heating treatment is performed and, thereafter, the organic resin layers 108, 109 and the resist mask 110 are removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052783-A (JP)
Title: Disk-type steam trap
Inventor: FUKUDA TAKESHI
IPC: F16T1/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk-type steam trap in which timing of opening a valve can be changed.  <P>SOLUTION: A pressure changing chamber 3 is formed inside by screw-connecting a cover member 2, to which the cylindrical face is formed on the lower inner periphery and an internal thread is formed above the cylindrical face, to a body 1 to which an external thread is formed on the upper outer periphery. Air-tightness with the cover member 2 is maintained by forming an annular groove on the columnar outer peripheral face below the external thread of the body 1 and by arranging an O-ring 12 as a seal member to the annular groove. The capacity of the pressure changing chamber 3 is changed by adjusting the screwing amount to the body 1 of the cover member 2. The larger the screwing amount, the smaller the capacity of the pressure changing chamber 3; and the smaller the screwing amount, the larger the capacity of the pressure changing chamber 3. An index 13 is marked to the lower end of the cover member 2. A scale 14, which displays the number of seconds of duration from closing the valve to opening the valve, is marked on the outer peripheral face of the body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056409-A (JP)
Title: Phase locked loop circuit employing fractional frequency divider
Inventor: MAEDA MINORU
IPC: H03L7/18
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase locked loop circuit capable of obtaining an output frequency not causing a fractional figure even when a reference signal has a round frequency (e.g. 10MHz).  <P>SOLUTION: The phase locked loop circuit includes: a first PLL stage wherein a signal resulting from frequency-dividing an output of a first voltage-controlled oscillator by a first fractional frequency divider is compared with a reference frequency and a resulting deviation is given to the first voltage-controlled oscillator via a low pass filter to control an output frequency of the first voltage-controlled oscillator; and a second fractional frequency divider that frequency-divides the output of the first PLL stage and gives the result to a second PLL stage as its reference signal frequency signal, and an output signal from a second voltage-controlled oscillator of the second PLL stage is extracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053218-A (JP)
Title: Hot-water supply device
Inventor: HAYASHI TETSUO
IPC: F24H1/18
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water supply device performing the effective reheating in a hot-water storage tank system, stably supplying the hot water even when the use amount of the hot water is increased, and being advantageous with respect to its equipment.  <P>SOLUTION: This hot-water supply device is composed of a hot water using part U, a water supply pipe 11, a first water heater 20, a hot-water storage tank 40 comprising a first switch valve part 45, a circulating supplying part 50, a tapping part 55 and a temperature detector 60, a tapping pipe 70, and a returning pipe 75, and an ordinary use state and a reheating circulating state of the hot water can be selected by switching a first switch valve 91 and the second switch valve 92.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050785-A (JP)
Title: Manufacturing method for inkjet recording paper
Inventor: USHIKU MASAYUKI
IPC: B05D5/04
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for inkjet recording paper, which prevents a coating defect and the nonuniformity of a liquid, and enables the efficient formation of a uniform and even coated film surface.  <P>SOLUTION: This inkjet recording paper is manufactured by applying a coating slip onto a base and drying it. The 40°C viscosity of the coating slip, which contains polymer fine particles and inorganic fine particles, exhibiting low-temperature thickening properties, is set at 0.010-0.300 Pa s, and the 15°C viscosity thereof is set to be 40-10,000 times as high as the 40°C viscosity thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060697-A (JP)
Title: Multistage development hinge device
Inventor: IINO MASASHI
IPC: F16C11/10
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient multistage development hinge device for quickly developing with respect to a body a cover from a folded position, when closed, into a fully opened position, in use when opened to a maximum, and fixing and holding the cover at any position as desired by a user within a preset angle ranging from the fully opened position to the folded position.  <P>SOLUTION: The hinge device comprises the body 2 and the cover 3 connected to each other in a foldable manner with at least a pair of connection portions 4a, 4b and a cam mechanism 21 as lock means for putting the cover 3 into the condition of being locked to the body 2 at the folded position. Free stop means is provided for allowing the cover 3 to be abruptly developed to the fully opened position when the locked condition at the folded position is released, and for stopping the cover 3 at any angle to the body 2 in the folding process at the fully opened position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059807-A (JP)
Title: Photopolymerization initiator-containing ink and sheet using the same
Inventor: HIRASAWA AKIRA
IPC: C09D11/033
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerization initiator-containing ink not causing increase of viscosity during storage though the ink comprises a photopolymerization initiator, capable of curing a photopolymerization component by applying the ink to a sheet surface and then applying ultraviolet curable ink not containing the photopolymerization initiator, but containing the photopolymerizable component to the coated surface and then irradiating the coated surface with ultraviolet light and to provide a sheet by using the ink.  <P>SOLUTION: The photopolymerization initiator-containing ink does not contain the photopolymerizable component and contains the photopolymerization initiator, preferably in an amount of 10-30 mass% based on total amount of ink. The sheet uses the ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062082-A (JP)
Title: Application method of karaoke self-introduction system, message managing server, karaoke playing terminal, and mobile computer
Inventor: OSHIOKA YOKO
IPC: G06F3/048
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a karaoke self-introduction system that a user can pleasantly use.  <P>SOLUTION: A self-introduction message sender accesses a message managing server through a mobile computer to send a self-introduction message and the message managing server obtains characteristic information of the accessing mobile computer and manages it while making the characteristic information correspond to the self-introduction message sent from the computer. A karaoke playing terminal when receiving a request to display the self-introduction message from the mobile computer together with a playing reservation indication specifies the characteristic information of the mobile computer and requests the self-introduction message from the message managing server, which delivers the self-introduction message corresponding to the characteristic information to the karaoke playing terminal, so that the karaoke playing terminal properly displays the received self-introduction message out when the corresponding musical piece is played.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149624-A (JP)
Title: Method and apparatus for driving data of liquid crystal display
Inventor: PARK JUNE HA
IPC: G02F1/133
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for driving a liquid crystal panel having five pieces of color dots within one pixel. SOLUTION: This method is characterized in comprising a step wherein adjacent 1st color sub-pixels space at a desired distance, of a plurality of 1st color sub-pixels arranged at the middle portion of a pixel are shorted to apply a 1st color data to the adjacent 1st color sub-pixels, a step wherein a 2nd color data is applied to a plurality of 2nd color sub-pixels arranged at one edge of the middle portion within the one pixel, and a step wherein a 3rd color data is applied to a plurality of 3rd color sub-pixels arranged at another edge of the middle portion within the one pixel.
Patent JP-2004068878-A (JP)
Title: Clutch device
Inventor: HASHIMOTO KOJI
IPC: F16D28/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch device capable of operating without depending on oil hydraulics, and saving energy.  <P>SOLUTION: Power supply to an input disc 17 is carried out by an electric motor 2 of an actuator, so that friction plates 23, 24 can be engaged without using a hydraulic power source. A worm 3b and an outer peripheral teeth 17a of the input disc 17 are engaged, so that transmission of power from the input shaft 17 to a worm shaft 3 is prevented, though power is supplied from a worm shaft 3 to the input disc 17. Therefore, power supply to the electric motor 2 can be interrupted while keeping engagement between the friction plates 23, 24, so that energy-saving is enabled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069959-A (JP)
Title: Rotary structure
Inventor: HACHINOHE AKIO
IPC: G09F19/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and dynamic rotary structure of which the manufacture, transportation, and storage costs are low, and which does not generate operation noise.  <P>SOLUTION: The rotary structure has a cylindrical body, of which the top part is closed and provided with a small hole; three or more holes are provided at an equal angle to each other at the points lower than the top part of the cylindrical body; the rotary structure is further provided with a blower means located on the bottom of the cylindrical body, and a horizontal member which is structured of a cylindrical wall of a gas-impermeable and flexible material with both end parts closed; the horizontal member is provided with a small hole at the center on the upper face; a hole is arranged in the end part of one side face of the horizontal member; a hole is arranged in the other end part of the side face opposing one end face of the horizontal member; and the structure is assembled by inserting the top part of the cylindrical body in the hole having a diameter slightly larger than the outer diameter of the cylindrical body so that the inside of the cylindrical body communicates with the inside of the horizontal member via the hole of the cylindrical body and coupling them to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003126277-A (JP)
Title: Instrument for carrying out dermatological therapy and head for the same
Inventor: ALTSHULER GREGORY B
IPC: A61N5/06
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an instrument intended for using radiation of a continuous wave (CW), preheating a treated capacity, precooling, carrying out cooling during and after treatment, and using a variety of beam convergence techniques and/or other techniques to reduce scattering in order to save the cost of optical radiation and/or increase the effect using for the treatment of epilation and other dermatological diseases. SOLUTION: The dermatological therapy instrument has a first mechanism not heating to an extent that thermally damages the skin and heating a selected capacity to a set temperature by preheating, a second mechanism cooling the skin above the container to a temperature below the body temperature without significantly cooling the capacity, and a third mechanism applying electromagnetic radiation to the capacity through the skin. The radiation has a wavelength, energy, and a duration enough to thermally damage the capacity without thermally damaging the skin, together with preheating.
Patent JP-2003233900-A (JP)
Title: Travel controller of vehicle
Inventor: KOIKE HIROYUKI
IPC: G01S13/931
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To exactly perform vehicle control by preventing inappropriate integration of a plurality of objects existing in front of a driver's own vehicle.  <P>SOLUTION: Objects T1... in front of the driver's own vehicle Va are detected by a radar, a plurality of objects T1 to T5 existing within a prescribed range are integrated and defined as a target object Ta corresponding to a large-scale vehicle Vb. When the object T5 exists in the front distant from a representative position of the target object Ta by 3 m or more, distant in the left direction (the direction to approach an estimated trace) from a left end point of the representative position by 0.8 m or more, in front within 50 m from the driver's own vehicle Va and in an area included in the estimated trace of the driver's own vehicle Va, the object T5 is defined as a target object Tb corresponding to a small-scale vehicle Vc and separated from the original target object Ta. Then, the small-scale vehicle Vc existing in the estimated trace of the driver's own vehicle Va can properly be controlled by controlling a traveling state of the driver's own vehicle Va based on the target object Tb.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004070050-A (JP)
Title: Optical switch and optical switch array
Inventor: AOYAMA TSUTOMU
IPC: G02B26/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch which is made small-sized without using any complicated mechanism such as a prism and a mirror.  <P>SOLUTION: On a capillary 15, optical fibers 11 to 14 are arranged and a collimator lens 16 is provided opposite their end surfaces. A rotatable plane mirror 17 is provided at its focus position. An optical fiber for incidence and projection is selected by slightly rotating the plane mirror 17 and thus light is switched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072475-A (JP)
Title: Mobile communication system, mobile communication device, communication device, fixed communication device, and vehicle
Inventor: ASO KAZUAKI
IPC: H04W4/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To directly transmit or receive a predetermined message to or from a communication device with unknown address, without going through a base station, in a communication system including a mobile communication device.  <P>SOLUTION: The mobile communication system performs wireless communications between a communication system and a mobile communication device. The communication device receives specific information transmitted from a peripheral mobile communication device, and transmits a predetermined message along with the specific information for the purpose of being received by the peripheral mobile communication device. The mobile communication device transmits specific information for the purpose of being received by the peripheral mobile communication device, and accumulates the transmitted specific information. The mobile communication device receives specific information and a predetermined message transmitted from the peripheral mobile communication device, and determines whether the received specific information is accumulated or not, and broadcasts the received predetermined message if it is determined that the received specific information is accumulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069604-A (JP)
Title: Position detector, driving device, and optical apparatus
Inventor: HARA YOSHIHIRO
IPC: G01B11/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detector capable of coping with a long-stroke shift of a mobile part and detection a position with high resolution.  <P>SOLUTION: A member sensor 28 is provided with the mobile part having a plurality of slits arranged at predetermined intervals, a light projection part radiating light to the mobile part, a first PSD 55A receiving light penetrating the slits and outputting a photoelectric current matching the light receiving position on a light receiving face, a second PSD 55B arranged in the position shifted in the movement direction of the mobile part from the first PSD 55A for receiving the light penetrating the slits and outputting a photoelectric current matching the light receiving position on the light receiving face, and a control circuit 27 detecting the light projection position with second precision higher than first precision within the light projection position area detected with the first precision after the light projection position, in which the light is projected to the mobile part, is detected with the first precision on the basis of the photoelectric current outputted from the first PSD 55A and the second PSD 55B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070175-A (JP)
Title: Instrument with built-in flexible printed circuit board, and method for assembling instrument with built-in flexible printed circuit board
Inventor: SUGITA YUKIHIKO
IPC: G03B17/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument with a built-in flexible printed circuit board which facilitates the assembling of the instrument incorporating the flexible printed circuit board and has a simple structure of the flexible printed circuit board.  <P>SOLUTION: A camera 50 which is the instrument with the built-in FPC (flexible printed circuit board) is provided with a camera main body unit 21, a front cover 51 and a rear cover 52. A FPC unit 41 is attached to a front surface part of the camera main body unit 21. A tinned wire 45 is mounted on a wiring member for control and a folding part in the FPC unit 41. The FPC unit 41 is attached to the camera main body unit 21 in the state that the folding part is not folded. The folding forming of the FPC unit 41 is performed so as to fold the tinned wire 45 along the camera main body 22 after mounting of the main unit 21 and, thereafter, the front covers 51, 52 are mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080084-A (JP)
Title: Radio lan information delivering system
Inventor: SUGINO FUMINORI
IPC: H04W84/12
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio LAN information delivering system which can previously acquire information of a destination by a synchro server through a radio LAN by a user carrying a portable information terminal.  <P>SOLUTION: The radio LAN information delivering system sends information from the radio LAN server to the portable information terminal via the radio LAN. The delivering system includes the synchro server in which the user carrying the portable information terminal designates the destination and acquires information regarding the destination according to the user state and request by accessing the other server, extracts the information adapted to the destination designated by the user and delivers the information to the user portable information terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077561-A (JP)
Title: Backlight structure of liquid crystal display device
Inventor: KITAMURA MUNEO
IPC: F21Y101/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight structure of a liquid crystal display device with which thickness of the backlight is reduced, luminance of the backlight is heightened and generation of luminance unevenness in the backlight is prevented.  <P>SOLUTION: A light emitting element 34 is tightly fixed to a light guide plate 28 with a translucent adhesive 40. The light emitting element 34 is directly fixed to the light guide plate 28. The adhesive 40 is disposed between the light guide plate 28 and the light emitting element 34 and no air gap is formed in between. Owing to the structure, the light emitting element 34 is brought close to the light guide plate 28 and fixed thereto, the length in the thickness direction is reduced and the backlight is made thin. As there is no air layer between the light guide plate 28 and the light emitting element 34 the luminance is heightened. As the light emitting element 34 is directly fixed to the light guide plate 28 with the most suitable positional relationship, the generation of the luminance unevenness in the backlight is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073297-A (JP)
Title: Disposable article
Inventor: MURANAKA TOSHIO
IPC: A61F13/15
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable article capable of enhancing the fixing capacity of another member such as a tape bonded to a nonwoven fabric with the nonwoven fabric.  <P>SOLUTION: The tape fixing region 18 of the nonwoven fabric 2a constituting the disposable article 1 is set as a compacted fusion-bonded part 19 wherein fibers constituting the nonwoven fabric are fusion-bonded mutually in a compacted state. Another member such as one end part of a post treatment tape 11 is fixed to the compacted fusion-bonded part 19 to enhance the fixing capacity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076307-A (JP)
Title: High functional greening block and greening wall structure
Inventor: ASANO YOSHIHIRO
IPC: E02D29/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide foam hyaline formed mainly of waste glass and sewage sludge burned ash.  <P>SOLUTION: This foam hyaline is provided by being baked at a temperature of 800 to 900°C by using soda lime waste glass and sewage sludge burned ash as a waste material and carbonate minerals of alkaline earth metals as a foam agent. Drilling is performed in the foam glass with a delayed fertilizer effect mainly having continuous pores of 10 micron or larger in pore diameter. By sticking fiber mats on the rear surface thereof, a high functional greening block excellent in water holdability, thermal insulation, freeze resistance, plant cultivating capability, and sound absorbing performance, and a wall structure holding the greening blocks can be provided.  <P>COPYRIGHT: (C)2004,JPO