baber/WOPTO huggingface dataset:
Patent JP-2005227496-A (JP)
Title: Optical receptacle and optical module using it
Inventor: ASANO HIDEKI
IPC: G02B6/42
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receptacle capable of maintaining the high hermeticity of the space formed by an optical receptacle of an optical module and light emitting and receiving elements and an optical module using it.  <P>SOLUTION: The optical receptacle includes an optical fiber stub comprising a capillary fused and fixed with an optical fiber, a sleeve having an inner hole for housing the optical fiber stub and a plug ferrule, and a sleeve case having a through-hole for housing the sleeve, wherein the optical fiber stub and the sleeve case are hermetically sealed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229315-A (JP)
Title: Data synchronizing device, data communication device, and processor of data communication device
Inventor: ARISAWA SHIGERU
IPC: H04L29/08
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To fetch a reception packet certainly even in the case of erroneous detection of a synchronizing code by immediately detecting the fact.  <P>SOLUTION: Received data is fetched through a first shift register 231 each time a synchronizing code (SYNC) included in received data is detected, and a check code of received data (DATA) is obtained on the basis of data length information (LENGTH) each time the synchronizing code (SYNC) included in fetched data is detected. In the case that the obtained check code is compared with a check code (CRC) added to received data (DATA) and they are coincident with each other, it is determined that the synchronizing code (SYNC) is a regular synchronizing code, and CRC check is successively performed to establish synchronization by a plurality of status control and CRC check circuits 233A to 233N which inform a device interpreting reception data, of information indicating a synchronizing code (SYNC) position of data written in a memory 240.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224403-A (JP)
Title: Safety cover for mountain-climbing boot
Inventor: FUJIKI MISA
IPC: A43C15/06
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety cover preventing an unexpected accident caused by catching a climbing iron mounted on a boot of one foot by fixing strings of a climbing iron mounted on the boot of the other foot in climbing a mountain with the climbing irons mounted on the boots.  <P>SOLUTION: A cover body 1 is formed by continuing a back part 2 formed by being curved to cover the waist part of the boot with a plate material such as a single hard synthetic resin plate, a metal plate and a leather having strength even under a low temperature and a cover part 3 covering the inside face of the boot. This boot is provided with the fixing strings 4 and 5 detouring the front part of the boot between the back part of the cover body 1 and the front end of the cover part 3 to cover the cover body 1 to the boot, and a locking string 6 detouring the bottom of the boot from the lower end of the cover part 3 and locked to the fixed shoelaces 4 and 5, and is firmly fixed. This constitution prevents the claws of the climbing iron mounted on the boot worn in one foot from being caught by a shoelace of the boot worn on the other foot or the strings for installing the climbing iron.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226955-A (JP)
Title: Method for cooling heat exchanger of air conditioner, and air conditioner
Inventor: TAMURA TORU
IPC: F24F13/22
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling efficiency of an outdoor heat exchanger by further improving cooling efficiency in comparison with a conventional method of cooling the outdoor heat exchanger with air from a blower.  <P>SOLUTION: In the method of cooling a first heat exchanger of an air conditioner having a compressor 1, the first heat exchanger 2 for cooling a compressed refrigerant by radiating heat through heat exchange, an expansion mechanism 3, a second heat exchanger 4 for vaporizing the expanded refrigerant, and circulating piping 5, air containing mist-like moisture 7 is supplied to the surface of the first heat exchanger 2 to cool the refrigerant by the latent heat of vaporization of the mist-like moisture 7. An air temperature is thereby lowered by the latent heat of vaporization caused by the vaporization of partial mist-like moisture 7, and the mist-like moisture containing the temperature lowered air is supplied to the surface of the first heat exchanger 2 to cool the first heat exchanger 2 by the latent heat of vaporization of the mist-like moisture. As a result, a cooling effect is further improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228230-A (JP)
Title: Worm detection method
Inventor: NAMITO KUNIO
IPC: G06F21/56
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the transmitting source of a known or unknown worm transmitted to a network to prevent the spread of infection with the worm.  <P>SOLUTION: Not only information the worm transmitted to the network but also response information to this information are observed, whereby the transmitting source of the worm is specified. A user terminal 16 which is infected with the worm transmits communication data containing information performing the infection with the worm, and a server 11 observes the response information to the communication data transmitted from the user terminal 16 to specify the user terminal 16 infected with the worm. Otherwise, the server 11 disposes the communication data transmitted by the user terminal 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231440-A (JP)
Title: Control device of hybrid vehicle
Inventor: ISHIO MASAHITO
IPC: B60L50/16
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle capable of reducing loads of a vehicle in an EV mode and a regeneration mode, and also reducing shocks of the vehicle at the time of releasing a clutch.  <P>SOLUTION: When an ENG mode is shifted to an EV mode or a regeneration mode, a CVT-ECU 14 releases a lock-up clutch of a torque converter 2. After the release of the lock-up clutch is completed, hydraulic pressure of a forward and backward travel clutch 3 is gradually reduced to a predetermined hydraulic pressure, so as to move the clutch 3 into a neutral condition. When the EV mode or the regeneration mode is shifted to the ENG mode, the CVT-ECU 14 gradually increases the hydraulic pressure of the forward and backward travel clutch 3. After the forward and backward travel clutch is engaged, the lock-up clutch of the torque converter 2 is engaged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231441-A (JP)
Title: Platform door device
Inventor: KASAI SHOJI
IPC: B61B1/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platform door device with a photoelectric obstacle detector of high reliability free from erroneously detecting moving disturbance light such as sunlight.  <P>SOLUTION: This device comprises a platform door 13 arranged at a getting-on and -off position of a platform, a door control device 4 for opening and closing the platform door, and at least two photoelectric obstacle detectors 2 detecting obstacles between the platform door 13 and a vehicle. In the obstacle detectors 2, a light projector 21 and a light receiver 22 are installed on both sides of an opening 12 of the platform door. The respective obstacle detectors 2 are arranged in such a manner that light projecting directions from the light projector 21 are opposed to each other, and provided with a switching means 3 for making either of a plurality of the obstacle detectors 2 effective.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233723-A (JP)
Title: Distributed aperture radar device
Inventor: UENO AKITSUGU
IPC: G01S13/46
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed aperture radar device capable of improving the detection ability, accuracy and invulnerability.  <P>SOLUTION: A plurality of receiving sub-array parts having each phased array antenna are distributed and arranged on a plane, and a radar control device for communicating with each receiving sub-array part is fixed and arranged. Transmission radio waves are radiated to the space by the radar control device, and each receiving sub-array part receives the reflected waves from a target by the phased array antenna, to thereby generate received digital data, and the reception time of the reflected wave is transmitted, addited to the corresponding received digital data. Then, the radar control device extracts the received digital data at the same reception time, based on the transmitted each piece of received digital data and the received time information, and performs digital beam forming processing based on position information to the extracted received digital data and performs beam combining, to thereby detect and display the target.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232348-A (JP)
Title: Highly reactive coke for blast furnace and its manufacturing method
Inventor: NOMURA SEIJI
IPC: C10B57/04
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly reactive coke for blast furnaces exhibiting high reactivity while retaining sufficient strength as coke for blast furnaces without using a limited and specific kind of coal, and its manufacturing method.  <P>SOLUTION: The highly reactive coke for blast furnaces exhibiting high reactivity while retaining sufficient strength as coke for blast furnaces is manufactured, without using a limited and specific kind of coal, by preparing a catalyst 2 containing an alkaline earth metal compound, a transition metal or the like, incorporating either one or both of granules 3, obtained by mixing the catalyst 2 with coal 1, or granules 4, obtained by adhering the catalyst 2 on the surface of coal 1, with a blended coal 15 as a part 16 of the blended coal, and dry-distilling the blended coal in a coke oven 24. As concentrated catalyst component parts 12 exist dispersedly in the coke 11, the non-concentrated catalyst component part 13 ensures strength of the coke 11 to realize sufficiently high strength of coke as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230753-A (JP)
Title: Plasma reactor in liquid, and reaction method and crystal synthetic method by plasma in liquid
Inventor: TOYODA HIROMICHI
IPC: H05H1/46
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma reactor in liquid and a crystal synthetic method which utilize the characteristics that the plasma in liquid has a high reaction speed, safe, and easy to handle, and further which enables the synthesis or the like of the crystal material having a high purity and a high added value.  <P>SOLUTION: The plasma reactor in liquid 1 has a vessel 2 to hold a liquid 3, an electromagnetic wave irradiation means 5 for irradiating the liquid 3 with electromagnetic waves, an air-bubble generating means 4 for generating air bubbles in the liquid, and a reducer supplying means 7 for supplying the reducer into the liquid 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234446-A (JP)
Title: Tilt camera apparatus
Inventor: WADA JOJI
IPC: H04N5/222
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt camera apparatus which realizes photographing in the horizontal direction without causing vignetting.  <P>SOLUTION: A tilt turning mechanism 14 makes a lens 12 turn centering on a main tilt shaft 24. The rear turning arm 26 of the tilt turning mechanism 14 makes the rear part of the lens 12 turn centering on the tilt shaft 24. When the tilt angle of the lens 12 is equal to or above a prescribed offset start tilt angle, the turning of the front part of the lens 12 is restricted. In the tilt turning mechanism 14, the rear turning arm 26 is linked with the tilt shaft 24 so as to be turnable, and also linked with the rear part of the lens 12 so as to be slidable. A front turning bracket 28 is turnably linked with the tilt shaft 24 and the front part of the lens 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237597-A (JP)
Title: Game medium lending machine
Inventor: FUJIMOTO ATSUSHI
IPC: A63F5/04
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience when a player feeds a prescribed number of game media put out from a game medium lending machine to a feed port.  <P>SOLUTION: This game medium lending machine is constituted such that a card unit 20 transmits CR putout request signals relating to the lending number of tokens equivalent to valuable information stored in a card to a game machine 1 by optical communication on the basis of the card received by a card insertion port 20h in the case that communication connection is established between the game machine 1 and the card unit 20 by the optical communication. Also, the card unit 20 puts out the tokens equivalent to the valuable information stored in the card on the basis of the card received by the card insertion port 20h in the case that the communication connection is not established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238127-A (JP)
Title: Styrene foam gelation apparatus
Inventor: FUJIHIRA TOMOMASA
IPC: C08J11/08
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To continuously crush and dissolve styrene foam.  <P>SOLUTION: In this apparatus, styrene foam is crushed at the upper part of a dissolving tank and crushed styrene foam drops by own weight to be dissolved. A rotary shaft with a lot of crushing sawtooth shaped blades radially mounted thereon is mounted on one upper side of the tank. A guide plate is made to correspond to the crushing blades, and a scraping blade is mounted on the other side of the tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238677-A (JP)
Title: Liquid jet device and image forming apparatus
Inventor: SHINGYOUCHI MITSURU
IPC: B41J2/175
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet device capable of suppressing deposition of mist occurring in a certain probability.  <P>SOLUTION: When an ambient temperature is not higher than a predetermined temperature, a nozzle face 245a of a recording head 34 is wiped by means of a wiper blade 93 by applying a pulsation in an extent of not ejecting a liquid droplet to a recording liquid in a pressurizing chamber 246 by means of a piezoelectric element 252 of the recording head 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243977-A (JP)
Title: Substrate dividing method
Inventor: MORIMOTO HIROYUKI
IPC: B23K26/364
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To divide a substrate with high safety and reliability by generating a long internal crack in the substrate.  <P>SOLUTION: The internal crack 12 is generated in the silicon substrate 10 by condensing laser light L as chirp light pulses which vary in wavelength with time. The focusing point of the chirp light pulses moves from A<SB>1</SB>to A<SB>3</SB>along the depth, so the internal crack 12 becomes long in crack length (b) by its movement quantity (Δa), and the reliability of division is improved. On a substrate top surface 11, a surface processing trace 11a as a linear processed part by scribing is provided. In a dividing process of dividing the silicon substrate 10 into element chips with an external force, stress concentrates on the surface processing trace 11a which connects with the internal crack 12, and then the substrate top surface 11 is securely divided along a division schedule line, so that precise division is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250022-A (JP)
Title: Plastic holey fiber and its manufacturing method
Inventor: NAKAZAWA MASATAKA
IPC: G02B6/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive holey fiber having excellent PMD (polarization mode dispersion) characteristics.  <P>SOLUTION: In a plastic holey fiber 1 having a core 2, a clad 3 surrounding the periphery of the core 2, and a plurality of holes 4 penetrating the clad 3 near the core 2 in the axial direction of the core 2, the plurality of holes 4 are formed in a helical state around the axis of the core 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250111-A (JP)
Title: Photosensitive resin composition
Inventor: MORI TORU
IPC: G03F7/027
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which ensures little foaming of an etching solution and little development scum, is excellent in resolution, adhesion and removability, and is useful in formation of a conductor pattern of a printed wiring board, a flexible printed wiring board, a lead frame, BGA, a package such as CSP, or the like, and also to provide a resist pattern forming method and a conductor pattern forming method using the composition.  <P>SOLUTION: In the photosensitive resin composition comprising (A) 30-75 mass% of an alkali-soluble polymer, (B) 10-65 mass% of a photopolymerizable monomer and (C) 0.01-20 mass% of a photopolymerization initiator, the photopolymerizable monomer (B) includes a specified polyalkylene glycol (meth)acrylate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249082-A (JP)
Title: Flexible hose
Inventor: KANAO SHIGEKI
IPC: F16L11/12
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible hose, stored in a narrow space as planned without buckling in spite of bending to a large angle exceeding 90 degrees.  <P>SOLUTION: This flexible hose is composed of a substantially cylindrical hose body 1A made of soft synthetic resin and a reinforcing core 2 spirally wound around the outer surface of the hose body 1A and fixed, which is made of hard synthetic resin. The thickness of the hose body 1A ranges from 0.2 mm to 0.7 mm, and the pitch of the reinforcing core is set to 0.5 to 0.9 times as large as the inside diameter D of the hose body 1A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246821-A (JP)
Title: Printed matter, and equipment and device for discrimination thereof
Inventor: KANEZAKI SHUICHI
IPC: G06K19/10
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed matter which is optimum for valuables such as bank notes, passports, securities, cards, stamps and commodity tags of which the forgery needs to be prevented particularly, and a method and equipment for discrimination thereof.  <P>SOLUTION: The printed matter (1a) comprises at least one area (2a), formed in a base, which has at least two absorption bands (A, B) and at least one reflection band (D) in an infrared absorption spectrum. Also, the method and equipment for discrimination thereof are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247243-A (JP)
Title: Yard diagram display device
Inventor: FUJII HIDEAKI
IPC: B61L27/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yard diagram display device capable of simultaneously checking a yard diagram and a main track diagram.  <P>SOLUTION: The yard diagram display device comprises a main track diagram database 4 storing the main track diagram indicating a travel state of a train travelling using the main track for connecting between a plurality of stations, a yard diagram database 1 storing the yard diagram indicating a travel state of a train in a single station 13 travelling using a lead track that is connected to the main track and travellable only in the single station and the main track in the single station, a first extracting section 5 for extracting a main track diagram corresponding to a displayed time zone corresponding to the single station 13 from the main line diagram, a second extracting section 2 for extracting the yard diagram corresponding to the displayed time zone, and a display section 7 for linearly displaying the main line diagram and the yard diagram extracted by the first extracting section 5 and the second extracting section 2. In this display section 7, the vertical axis shows respective main lines 11 and 12 and lead tracks 14 and 15, and the horizontal axis shows the time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252998-A (JP)
Title: Image forming device
Inventor: DEGUCHI HIDEAKI
IPC: B41J13/10
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device provided with paper support means for easily preventing papers on a paper output tray of a body casing from being dispersed and drop on the image forming device for discharging printed papers to an upper part of the body casing within the body casing.  <P>SOLUTION: The paper output tray 9 of the printed papers 3 is provided at a part of an upper cover 6 provided in a printer 4 of a color laser beam printer 2, and an automatic original read device 20 is provided on the upper side of the paper output tray 9. The printed papers 3 can be prevented from falling from the color laser beam printer 2, using an original reading device 23 and an original paper output tray 22 of the automatic original read device 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245979-A (JP)
Title: Hair treatment apparatus
Inventor: TANAKA YASUHISA
IPC: A45D19/02
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair treatment apparatus which promotes permeation of a chemical agent into hairs or makes the chemical agent permeating into the hairs be retained reliably.  <P>SOLUTION: The hair treatment apparatus is constituted by electrically connecting a glove part 1, which becomes a positive or negative electrode by making contact with hairs and shows excellent electrical isolation to the hand on which the glove is worn, and a contact part 2 which makes contact with the body of a person having the hairs treated and becomes an electrode opposite to the electrode described above through a direct-current power supply 3. Thus, the permeation of the chemical agent into the hairs is promoted, or a chemical solution permeating into the hairs is reliably retained in the hairs by wearing the glove part on the hand, by touching the hairs with the hand on which the glove part is worn, and by applying a negative or positive voltage to the hairs through contacting the body of the person having the hairs treated with the contact part. Consequently, the effect of the treatment with the chemical agent is effectively and reliably expressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255537-A (JP)
Title: Method for supercritical methylation of aromatic compound
Inventor: MISUMI YUKIHIRO
IPC: C07C2/86
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce a dimethyl aromatic compound in high site selectivity by methylating an aromatic compound in the presence of a long-life solid acid catalyst having mesopores and produced by crystallizing and finely dividing the catalyst in a carbon material such as carbon black.  <P>SOLUTION: 2,6-Dimethylnaphthalene is produced by reacting naphthalene or 2-methylnaphthalene with a methylation agent composed of methanol or dimethyl ether in the presence of a long-life solid acid catalyst having mesopores with a major diameter of 0.58-0.68 nm and produced by crystallizing and finely dividing in a carbon structure such as carbon black. The reaction is carried out at a reaction temperature of 300-450°C under a condition to generate the corresponding reaction pressure falling in the range of 0.2-6.5 times the critical pressure of the methylation agent and keep the methylation agent in subcritical or supercritical state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259447-A (JP)
Title: Induction heating apparatus and induction heating cooking device with this
Inventor: TOMOMURA YOSHINOBU
IPC: H05B6/12
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce malfunctions in an external instrument and negative effects on a human body by reducing leakage of magnetic flux due to harmonic components by reducing the harmonic components included in a high-frequency current supplied to a heating coil.  <P>SOLUTION: By control equipment 13 (an inverter control means) of an induction heating apparatus X, switching signals by which the waveform of the high-frequency current supplied to the heating coil for heating a metal heated body by a high frequency magnetic flux is formed in a generally sinusoidal waveform are output to switching elements 21a, 21b on an inverter circuit 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI