baber/WOPTO huggingface dataset:
Patent JP-2004104354-A (JP)
Title: Optical transmission line monitoring system
Inventor: KASUGA YUICHI
IPC: H04B17/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect in which section a fault has occurred in an optical transmission line regardless of whether an optical fiber is single or in a plurality of branches.  <P>SOLUTION: In a system where an OTDR 21 is serially connected to termination sections 12, 52, 62, 72 via the optical transmission line, pulse light from the OTDR 21 is branched off by a light star coupler 40, external modulation is made at frequencies f1, f2, f3, f4 assigned for every fiber of the optical fibers 11, 51, 61, 71 in external modulators 13, 53, 63, 73 for passing through a submersion sensor 31, reflection light for every frequency is distinguished at an operation/monitoring section 41, and the optical transmission path is monitored and a fault section is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097441-A (JP)
Title: Toilet device
Inventor: NITTA HIDEHIKO
IPC: A47K13/10
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet device not impairing a design of a toilet lid when providing a human body detection sensor.  <P>SOLUTION: This toilet device has a main body 1 mounted on a toilet bowl 8, a toilet seat 2 and the toilet lid 3 turnably pivotally mounted to the main body 1, and a sensor unit 4 incorporating the human body detection sensor 7 detecting a human body. By installing the sensor unit 4 outside the toilet seat 2 and the toilet lid 4, the design of the toilet lid 3 is not impaired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112063-A (JP)
Title: Wiring system
Inventor: MASAGAKI YOSHIHIRO
IPC: H04M1/738
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wiring system in which existing communication units, e.g. telephones, facsimiles, and the like, connected with other telephone outlets through an existing wiring can be used while utilizing Internet connection service through a public telephone network.  <P>SOLUTION: The wiring system comprises a first communication path 1 wired in a building H, a plurality of main telephone outlets 2<SB>1</SB>-2<SB>3</SB>provided on the first communication path 1 in the building H, a second communication path 3 wired in the building H, a sub-telephone outlet 4 provided on the second communication path 3 in the building H, a switching connector 5 for connecting a subscriber line 20 of a public telephone network with the first communication path 1 or the second communication path 3 while switching alternatively, and a panel 6 disposed in the building H and containing at least one main telephone outlet 2<SB>1</SB>, the sub-telephone outlet 4 and the switching connector 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106288-A (JP)
Title: Screen printing plate and its manufacturing method and device, screen printing method and device, and screen printed matter
Inventor: MIYAGI KOJI
IPC: B41N1/24
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a screen printing plate, which is equipped with a patterned blocking member, can form a continuously gradational printing image in high resolution and, at the same time, is excellent in plate wear.  <P>SOLUTION: In the manufacturing method of the screen printing plate, by which an image including pixels consisting of m×n pixel elements made of the blocking member provided by imparting a discharged liquid ink blocking material is formed onto a permeable member, an image region except a solid image part is made into a halftone image region expressing a continuous gradation by crosslinking a neighboring pixel element between pixel elements including a noteworthy pixel and its neighboring pixel according to a fundamental threshold table made of a dither pattern predetermined by a systematic dither method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107044-A (JP)
Title: Elevator remote monitoring system
Inventor: FUJIWARA SEIJI
IPC: B66B5/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rewriting for a program from being notified erroneously to a center system as transmission abnormality between an elevator control panel and a remote monitor, when the rewriting for the program is executed in the elevator control panel by a remote operation.  <P>SOLUTION: The elevator control panel 3 transmits a transmission abnormality detection stopping indication signal for stopping an operation for detecting the transmission abnormality between the elevator control panel 3 and the remote monitor 7, to the remote monitor 7, before executing the rewriting for the program (S9), transmits a transmission abnormality detection starting indication signal for starting the operation for detecting the transmission abnormality to the remote monitor 7, after finishing the rewriting for the program (S11), and stops the operation for detecting the transmission abnormality by the remote monitor 7, during a period from reception of the stopping indication signal to reception of the starting indication signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110531-A (JP)
Title: Inching control method
Inventor: MIYAHARA SHINJI
IPC: G05B9/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inching control method for immediately stopping plant equipment to secure the safety when communication abnormality occurs between a handy terminal or a console panel and a sequencer during the inching operation.  <P>SOLUTION: After the sequencer 1 receives an operation command in the course of inching operation, the output for operating the plant equipment is turned on, and operation commands from the handy terminals 6, 7 or the console panels 5, 8, 9 are turned off. In the subsequent processing of the sequencer, when the operation command from the handy terminal or the console panel is on, the output is still in the on state, and when the operation command from the handy terminal or the console panel is off, the output is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108712-A (JP)
Title: Heat exchanger for heat pump type hot-water supply device
Inventor: KOIKE TADAO
IPC: F28F1/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive water/refrigerant heat exchanger suitable to carbon dioxide refrigerant and having high efficiency.  <P>SOLUTION: This hot-water supply device is constituted by connecting a compressor, the water/refrigerant heat exchanger, a pressure reducing device, and an evaporator sequentially by a refrigerant pipe. In this hot-water supply device, a refrigerant pipe heat transfer plate like a flat plate having a plurality of through holes comes into contact with a water flow passage heat transfer plate like a flat plate having a plurality of water flow passages in a plane part in the direction in which they cross the plurality of through holes in the refrigerant pipe heat transfer plate orthogonally for heat exchange.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106149-A (JP)
Title: Workpiece automatic grinding device and workpiece automatic grinding method
Inventor: MASUDA IWAO
IPC: B24B5/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To automatically grind a workpiece without causing a grinding fault by compensating a dimensional tolerance between the peripheral faces of a plurality of workpieces and the peripheral shape of a grinding tool.  <P>SOLUTION: A laminate (3) containing a plurality of circular workpieces (1) and a plurality of circular spacers (2) are aligned and retained on a rotation axis (21) and are rotated together with the rotation axis (21), and a grinding device (5) which grinds the peripheral face (1a) of the workpiece (1), a loader (6) which receives the workpieces (1) and the spacers (2) at a loading position to form the laminate (3) inside the loader and transfers the laminate (3) from the loading position to a mounting position where the layered body is mounted on the rotation axis (21) of the grinding device (5) and a loading device (4) which presses the workpieces (1) and the spacers (2) aligned in an axial direction into the loader (6) at the loading position to form the laminate (3) inside the loader (6) are provided at an automatic workpiece grinding device. The dimensional tolerance (pitch deviation) of the workpieces (1) is absorbed by the clearances produced by the thicknesses of the spacers (2) formed between the adjacent workpieces (1) mounted on the grinding device (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117384-A (JP)
Title: Method for adjusting image and image forming apparatus
Inventor: KO KYOSUKE
IPC: G03G15/01
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image adjusting method and an image forming apparatus by which color matching adjustment is efficiently performed in a short time by suppressing the wasteful consumption of developer or the like at the time of performing the color matching adjustment.  <P>SOLUTION: In the case of performing color matching adjustment processing for detecting the overlapped state of the image of each color component (yes in S2), it is discriminated whether specified time has passed from an adjustment process previously performed, image forming is performed for the specified number of sheets, an environment is changed or the turn-on/off operation of a power source is performed (S4-S7), and in the case of predicting that the quality of a formed image is out of a previously set proper range, an image for the confirmation of the quality is formed (S8), and the color matching adjustment processing is performed only in the case that it is within the proper range by confirming an image quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120158-A (JP)
Title: Digital radio apparatus
Inventor: IWAKI YOSHIYUKI
IPC: H04L27/36
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital radio apparatus which automatically corrects the orthogonality to hold a stability of transmission characteristics.  <P>SOLUTION: The phase difference between in-phase signals I<SB>A</SB>and orthogonal signals Q<SB>A</SB>inputted to an orthogonal modulator 11 to form a specified pattern is detected to calculate the error of their orthogonality. A control signal to a variable phase shifter 29 for feeding an orthogonal demodulator 28 with an in-phase carrier is changed to correct the orthogonality, using the error calculation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113334-A (JP)
Title: Ultrasonic search unit
Inventor: TSUCHIDA KAZUTOSHI
IPC: A61B8/12
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide tomographic images in a wide range without a break to the side and the front in an ultrasonic search unit inserted inside a measurement object for transmitting and receiving ultrasonic waves and obtaining ultrasonic images.  <P>SOLUTION: A vibrator array 14 is arranged at an insertion part 12 to be inserted into the measurement object of the ultrasonic search unit 10. The vibrator array 14 is composed of a side part 14a linearly arranged to the side in an insertion direction and a front part 14b arranged so as to go around to the front in the insertion direction continuously from the side part 14a. The tomographic image of a side cross section 18 is obtained by the side part 14a and the tomographic image of a front cross section 20 is obtained by the front part 14b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120203-A (JP)
Title: Imaging unit, and automatic exposure processing method
Inventor: OKAMURA KEISUKE
IPC: H04N5/225
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging unit which properly reproduces a medium to low luminance area even when the rate of a high luminance area shared in an image is high.  <P>SOLUTION: The imaging unit provided with an automatic exposure function is characterized in that the imaging unit excludes a high luminance signal with a luminance level being a prescribed reference luminance level or over in luminance signals from a processing object for automatic exposure processing. Through the configuration above, since the imaging unit uses only the luminance levels of the medium to low luminance signal for the processing object to apply exposure adjustment processing to the object, the imaging unit picks up images of the object of the medium to low luminance area desirably to be viewed at a proper exposure to enhance the reproducibility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120264-A (JP)
Title: Digital camera
Inventor: KAWADA YUKIHIRO
IPC: G10L21/0208
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise included in recorded audio data.  <P>SOLUTION: In a ROM 22, sample data for which the noise generated from a camera main body is sampled are stored. Audio recorded from a microphone 7 is digitally converted to the audio data in an A/D converter 28 and tentatively stored in a RAM 21. The audio data inside the RAM 21 and the sample data inside the ROM 22 are sent to a comparator 33 and compared. When the data that match with the sample data are discriminated inside the audio data, the matching sample data are inverted in an invertible amplifier 36, composited to the audio data and recorded in a memory card 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114100-A (JP)
Title: Dipped nozzle for continuous castings
Inventor: MIZUKAMI HIDEO
IPC: C04B41/87
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dipped nozzle to be used in continuous casting of molten steel containing rare earth elements, which can suppress the choking of the nozzle.  <P>SOLUTION: A dipped nozzle containing alumina as a main component (1) contains oxides of rare earth elements in the refractories composing the dipped nozzle, or (2) has a coating layer of the oxides of the rare earth elements on an inside bore surface of the dipped nozzle, or (3) is impregnated with the oxides of the rare earth elements in the pores existing in the refractories composing the dipped nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114866-A (JP)
Title: Engine mounting structure for low floor vehicle
Inventor: TAKENAKA MASAHIKO
IPC: B62K11/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily dispose functional parts such as a fuel tank above an air cleaner in a low floor vehicle having an intake connection pipe and the air cleaner disposed above a forward-backward V-engine and a transmission unit.  <P>SOLUTION: In the low floor vehicle 10, the forward-backward V-engine 100 and the transmission unit 130 are mounted under a low floor, and an intake system 190 is disposed above it. A vehicle body frame 20 is composed as a diamond frame comprising an upper frame 22 extended from a head pipe 21 rearward and downward, and a down frame 23 extended from the head pipe downward. The V-engine is suspended on the diamond frame, and the V-engine and the intake system are disposed in a space S1 under a straight line L2 passing the head pipe and a final output shaft 138 of the transmission unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113955-A (JP)
Title: Gas treatment tower and gas introduction structure
Inventor: YAGASAKI TADASHI
IPC: B01J10/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas introduction structure in which a drift of a gas at an outlet can be suppressed and to provide a gas treatment tower preventive to liquid adhesion to the inner wall, easy to be operated and maintained well, and having a high energy efficiency.  <P>SOLUTION: In place of a conventional gas treatment tower comprising a gas treatment tower body, which is a cylindrical structure body to pass a gas through the inside, the gas treatment tower comprises an introduction duct to receive a gas from one end side; a gas introduction chamber, which is an airtight chamber, communicating with the other end of the introduction duct; and a communication duct for communicating with the gas introduction chamber and a gas treatment tower body and the gas introduction chamber has an inner empty space having a first cross-section larger than the cross-section at right angles to the axis of the introduction duct in the axial direction of the inner empty space of the introduction duct and a second cross-section larger than the cross-section at right angles to the axis of the communication duct in the axial direction of the inner empty space of the communication duct.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117931-A (JP)
Title: Projector
Inventor: AKIYAMA KOICHI
IPC: G03B21/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of compensating blur or distortion of a projected image.  <P>SOLUTION: A projector 1 is provided with a DMD 30 which changes the angle of a micro mirror to optically modulate a luminous flux which is emitted from a light source lamp 11A and impinges through a field lens 15 in accordance with image information and a projection optical system 40 which expands and projects the luminous flux modulated by the DMD 30 through the field lens 15, and an attitude adjustment mechanism is provided which adjusts the attitude of the field lens 15 to an optical axis of illuminating light from the light source lamp 11A to the projection optical system 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113161-A (JP)
Title: General-purpose freeze-concentrated soup stock and method for producing the same
Inventor: MIYAOKA MOTOMU
IPC: A23L27/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-purpose freeze-concentrated soup stock giving the characteristic taste and flavor of tasty raw materials by dilution and provide a method for the production of the concentrated soup stock.  <P>SOLUTION: The freeze-concentrated soup stock is produced by extracting a tasty extract from tasty raw materials by using water containing a fermented seasoning, Japanese rice wine and/or soy sauce as an extraction solvent and freeze-concentrating the obtained general-purpose soup stock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114918-A (JP)
Title: Steering assist force controller
Inventor: MOTOYAMA YASUO
IPC: B62D6/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To control a steering assist force in such a way that a driver can perform steering operation comfortably if tire pneumatic pressure is within a proper range and can recognize the reduction of pneumatic pressure if tire pneumatic pressure is reduced exceeding the proper range.  <P>SOLUTION: A steering assist force controller 15 is constituted in such a manner that an assist coefficient K is set to a large value if tire pneumatic pressure P is within the proper range and is low and the assist coefficient is quickly reduced and a steering assist force is quickly reduced if tire pneumatic pressure is reduced exceeding the proper scope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125436-A (JP)
Title: Panel characteristic evaluation device and method
Inventor: HANIYUDA CHIHARU
IPC: G01M11/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a panel characteristic evaluation device for preventing the impairing of the measurement accuracy caused by the displacement of a panel, and realizing the easy characteristic evaluation work.  <P>SOLUTION: This panel characteristic evaluation device comprises an optical system including one or more lenses for guiding the outgoing light emitted from a light source to a predetermined first position, a stage plate for horizontally placing the panel as an object of characteristic evaluation and moving the panel to the first position and a second position by a driving means, an illuminance meter for measuring the first illuminance at the first position where the outgoing light passes through the panel, and the second illuminance in a case when the outgoing light does not pass through the panel, and an evaluation operating means for operating the characteristic evaluation of the panel on the basis of the data on the first illuminance and the data on the second illuminance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123923-A (JP)
Title: Acrylic polymer composition
Inventor: YUKIMITSU SHINTAROU
IPC: C08F283/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic polymer composition used for an oxyalkylene polymer containing a reactive silicon group.  <P>SOLUTION: The acrylic polymer composition is obtained by polymerizing a polymer (b) in an acrylic polymer (a). The acrylic polymer (a) has a glass transition temperature of 10°C or lower, a weight-average molecular weight of 500 to 20,000, and a molecular weight distribution of 2.0 or lower. The polymer (b) has a reactive silicon group crosslinkable by forming a siloxane linkage, with the molecular chain substantially comprising 1-20C alkyl acrylate monomer units and/or alkyl methacrylate monomer units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129459-A (JP)
Title: Speed command control unit and speed controller for electrically-propelled vehicle
Inventor: YAMAGUCHI SHIGEMICHI
IPC: H02P23/07
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To quickly suppress the phenomenon of pitching and ensure stable running when pitching running occurs in an electrically-propelled vehicle, such as forklift.  <P>SOLUTION: An accelerator input processing portion 101 generates a speed command ω* corresponding to the amount of accelerator 10 pedal depression. A pitching detecting portion 104 samples the detected speed ω in each sampling period. If the difference between maximum detected speed and minimum detected speed is greater than a pitching detection level, the pitching detecting portion determines that the phenomenon of pitching has occurred. A speed command adjusting portion 105 operates as follows: when the occurrence of the phenomenon of pitching is not determined, the speed command adjusting portion externally outputs the speed command ω* generated by the accelerator input processing portion 101. When the occurrence of the phenomenon of pitching is determined, the speed command adjusting portion externally outputs a speed command ω* obtained by halving the sum of the maximum detected speed and the minimum detected speed. The speed of an induction motor 30 is controlled according to the value of the speed command ω*. Therefore, if pitching takes place, the value of the speed command ω* is reduced, and the phenomenon of pitching is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130398-A (JP)
Title: Cutter blade
Inventor: MAZAKI SHIGERU
IPC: B28D1/18
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin cutter blade which can carry out deep cutting and can reduce noise by suppressing vibration in cut-off operation.  <P>SOLUTION: The cutter blade 1 which comprises a disk shape base metal 3 having a mounting hole 2 at the center thereof and a blade 5 arranged at the peripheral part of the base metal 3, has a boss 4 provided on the peripheral part of the mounting hole 2 on at least one side face of the base metal 3. The boss 4 is formed by connecting an annular plate material 6 to the side of the base metal 3 with a metal having a low melting point.  <P>COPYRIGHT: (C)2004,JPO