baber/WOPTO huggingface dataset:
Patent JP-2004074251-A (JP)
Title: Laser beam machine
Inventor: ONODERA HIROSHI
IPC: B23K26/064
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine equipped with a bend mirror vibration proof mechanism for the purpose of protecting a bend mirror from vibration due to expanding/contracting motion during the motion of bellows.  <P>SOLUTION: In the laser beam machine, a laser beam Le emitted from a laser generator is guided to the machining head through bends such as a second and first bend mirrors 1, 1'. The machinen is provided with the bend mirror vibration proof mechanism, in which the bend mirror 1 fixed on a support 3 forming a mirror bracket is surrounded with a box 2 having opening in the incident and reflecting directions that are the X axis and Y axis optical paths, an X axis optical path bellows 4 and a Y axis optical path bellows 5 that protect the optical path of the laser beam Le are connected in the two X and Y axis directions on the open side in the incident and reflecting directions of the box 2, thereby making the optical path a hermetically sealed structure then the box 2 is mounted on the mirror bracket 3 through a vibration proof member 7, so that vibration from the optical axis bellows to the bend mirror 1 is dampened and absorbed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088868-A (JP)
Title: Recovery method and charging device for secondary battery
Inventor: ANDO KENJI
IPC: H02J7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recovery method and a charging device for a secondary battery capable of attaining a substantially long life of the secondary battery and of recovering the function of the secondary battery considered to be locally shorted.  <P>SOLUTION: A function of supplying a charging current for charging the secondary battery, a sense current smaller than the charging current and a recovery current enlarged than the charging current in a range that the secondary battery is not broken is added to the charging device. The sense current is applied to the secondary battery, and a magnitude relation between the terminal voltage and predetermined voltage of the secondary battery is determined. If the terminal voltage is lower than the predetermined voltage, the operation of temporarily making the recovery current flow is carried out once or a plurality of times in the range that the secondary battery is not broken. If the terminal voltage is still lower than the predetermined voltage, it is determined as failed. If the terminal voltage is higher than the predetermined voltage, charging operation with the predetermined charging current is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083315-A (JP)
Title: Diamond-titanium carbide combined sintered compact and method of manufacturing the same
Inventor: AKAISHI MINORU
IPC: C04B35/52
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond-titanium carbide combined sintered compact constituted of a chemically and thermally stable material, having properly controllable electric resistivity and exhibiting the performance as a heating element, for example when the sintered compact is applied for a heater material under a super high pressure.  <P>SOLUTION: The diamond-titanium carbide combined sintered compact is obtained by selecting non-stoichiometric titanium carbide powder having a ratio C/Ti of ≥0.7 to <1 and ≤4 μm particle diameter, preparing a raw material mixture containing diamond powder and the titanium carbide powder, molding, debindering and sintering under a non-oxidation atmosphere to cause diffused junction between the diamond and the non-stoichiometric titanium carbide. As a result, the combined sintered compact having prescribed strength and the thickness set by being ground after sintering.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081091-A (JP)
Title: Method for producing french toast-like food
Inventor: FUKAZAWA SATORU
IPC: A21D13/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a French toast-like food easily produceable and having sufficient shape-keeping properties to be held by a hand while having a soft and moist feeling.  <P>SOLUTION: The method for producing the French toast-like food comprises attaching a pasty composition containing an oil-in-water type emulsion composition containing starch particles having >30 μm particle diameters and gelatinized by a heat reversible gel having ≥37°C melting point to a confectionary, a cake or a bread, and heating the attached product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204237-A (JP)
Title: Impedance matching device
Inventor: KOTANI HIROYUKI
IPC: H03H7/40
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance matching device in which impedance matching can be automatically performed even when the waveforms of a current and a voltage are distorted by containing a frequency component different from a basic frequency in the current and the voltage detected in an input part.  <P>SOLUTION: A current detecting signal VHI and a voltage detecting signal VHV outputted by a detection part DET provided in the input part are inputted to mixers MIX<SB>1</SB>and MIX<SB>2</SB>together with a signal VLO having a local frequency and passed through filters F1 and F2 later to be converted to a current detecting signal VLI and a voltage detecting signal VLV of a sine waveform having no waveform distortion. An impedance difference signal V<SB>md</SB>and a phase difference signal V<SB>pd</SB>generated by inputting the current detecting signal VLI and the voltage detecting signal VLV to an impedance difference signal generating part ME and a phase difference signal generating part PE are inputted to a control part CU to control the variable impedance element of a matching part MN.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004096311-A (JP)
Title: Method and system for using character to collate mail sender
Inventor: YASUDA TATSUAKI
IPC: G06F13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for using a character to collate a mail sender with the character in order to avoid reception of viruses from mail.  <P>SOLUTION: A collation server (1) stores cross-reference information between a sender mail address and its character data. Terminals (2,3) have a mail program and a collation program started and lost in interlocking with the mail program. Accordingly, a transmission terminal transmits a sender character to the collation server (S23), the collation server transmits sender character data corresponding to the character to the transmission terminal (S24), the transmission terminal reprints the character data onto mail and transmits the resulting mail (S25), a reception terminal transmits the character data reprinted on the mail to the collation server (S33), the collation server collates the character data (S34), and the reception terminal displays the collation result to allow a mail recipient to select whether the recipient reads the mail or deletes the mail (S35).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090769-A (JP)
Title: Pneumatic tire
Inventor: TOMITA ARATA
IPC: B60C11/03
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for suppressing any partial wear of a shoulder part forming the inner side when the tire is fitted to a vehicle.  <P>SOLUTION: At least two circumferential grooves 2 continuously extending in the circumferential direction are formed in a tread. The circumferential rigidity of land part arrays 3 on the end side in the width direction forming the inner side when the tire is fitted to a vehicle out of the land part arrays demarcated by the circumferential grooves 2 is set to be larger than the circumferential rigidity of the land part array 4 on the end side of the width direction forming the outer side when the tire is fitted to the vehicle. A plurality of holes 10 independent from the circumferential grooves are formed in the land part array 3 on the end side in the width direction forming the inner side when the tire is fitted to the vehicle with the maximum depth thereof being ≥ 1/3 of the depth of the circumferential grooves. The volume of the recessed parts of the land part array on the end side in the width direction with respect to the line Ci passing through the center in the width direction of the land part array 3 is set to be larger than the volume of the recessed part of the land part array on the inner side in the width direction of the line passing through the center in the width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098710-A (JP)
Title: Air bag device for front passenger seat and its setting structure
Inventor: HAYASHI SHINJI
IPC: B60R21/205
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for front passenger seat to be arranged on the reverse side of an instrument panel, which is easily attachable to and detachable from the instrument panel, and a setting structure for the air bag device for front passenger seat.  <P>SOLUTION: When this air bag device 21 for front passenger seat is set, the air bag device 21 is inserted to the lower side of the instrument panel 25, and an upper piece body 31 is inserted to an opening 28 so as to nip a leg piece 26b by the upper piece body 31 and a lower piece body 32. A container 22 is pushed up to a regulated height to engage a hook part 41 with an opening 27. A bolt 36 is inserted to the openings 34, 29, and 33 and screwed to a nut 35 to connect the instrument panel 25 to the container 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103283-A (JP)
Title: Terminal fitting, bulb socket and connector
Inventor: TANIGAWA FUMIYOSHI
IPC: H01R4/24
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal fitting capable of surely exerting an slip-off preventing function.  <P>SOLUTION: The terminal fitting 20 used for a bulb socket 10 is provided with a pressure-welding part having a pressure-welding groove 26A and a lance 27 having a guide face 28A. The lance 27 become saggy in a process of fitting a terminal fitting 20 to a socket main body 12, and the state of locking into a locking part 17 becomes slightly shallow. When a wire 30 is inserted into the pressure-welding groove 26A, the lance 27 is depressed and displaced in a direction deepening the locking to the locked part 17 by the guide face 28A. Since the displacement of lance 27 from locking position to releasing position is regulated by the wire 30, the locking state of the lance 27 to the locked part 17 is stably held and the slip-off preventing function is surely exerted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079623-A (JP)
Title: Ultrasonic imaging system and method
Inventor: BAE MOO HO
IPC: G01N29/26
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an improved ultrasonic imaging system and method that can embody an effective hardware structure and a high resolution ultrasonic image without damaging the quality of the ultrasonic image. SOLUTION: The ultrasonic imaging system includes a transducer array 20 having a plurality of transducers each converting input signals to electrical signals, and provided for each of groups totaling to N, a first delay section 22 having a plurality of first delay elements delaying electrical signals from the transducer by first delay time for each of the group totaling to N, first adders 24 totaling to N adding delay signals from the groups of the first delay section, pulse compressors 25 totaling to N carrying out pulse compression to addition signals given from the first adders, second delay elements 26 totaling to N delaying pulse compression signals given from the pulse compressors by second delay time, and at least one second adder 27 performing addition of delay signals given from the second delay elements totaling to N.
Patent JP-2003113199-A (JP)
Title: New hydrophilic peptide y-2
Inventor: OSAJIMA KATSUHIRO
IPC: A61K35/60
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a new peptide comprising a fraction obtained by performing alkaline protease treatment of fish meat, ODS treatment of the obtained peptide and elution of the resultant by using 0% ethanol solution and then 10% ethanol solution. SOLUTION: This new peptide α-2200 (fraction Y-2) is a peptide having 200-10,000 molecular weight, discolored and decomposed at 138 deg.C, having almost no bitterness, excellent in ACE inhibitory activity, usable as nutrient preparations and specified health foods and also advantageously applicable to hypotensive drugs.
Patent JP-2004098820-A (JP)
Title: Steering device
Inventor: FUKUSHIMA NAOTO
IPC: B62D1/16
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device capable of setting a gear ratio of a lack relative to a steering shaft to 1:1 by restraining motor driving as less as possible in a steering device with a variable deceleration mechanism.  <P>SOLUTION: This steering device with a variable deceleration mechanism using a variable deceleration mechanism is equipped with a double pinion type planetary gear mechanism comprising a sun gear 32 interlinked with a steering shaft; a ring gear 34 fitted with a rotary driving motor; a carrier 33 fitted with a pinion shaft fitted with a lack shaft; and two pinion gears 33a, 33b supported by the carrier 33 and meshed with the sun gear 32 and the ring gear 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101861-A (JP)
Title: Wavelength tap circuit
Inventor: SAIDA TAKASHI
IPC: G02B6/12
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength tap circuit small in size and excellent in reproducibility.  <P>SOLUTION: This circuit is equipped with an optical waveguide 11 for input, a first slab optical waveguide 12 optically connected to the optical waveguide 11 for input, an array optical waveguide 13 optically connected to the first slab optical waveguide and each array element having the same optical path as others, a second slab optical waveguide 13 optically connected to the array optical waveguide 13, an optical waveguide 15 for the main output optically connected to the second slab optical waveguide 14, and optical waveguide groups 16a, 16b for demultiplexing output. The clad region 17 formed near the optical connection between the array optical waveguide 13 and the second slab optical waveguide 14 is periodically modulated in the width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102084-A (JP)
Title: Karaoke sing along machine
Inventor: SUZUKI MAYUMI
IPC: G10K15/02
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a KARAOKE sing along machine which can receive and accumulate the KARAOKE sing along machine contents distributed through a plurality of distribution systems and permits the easy maintenance and management of the respective accumulated KARAOKE sing along machine contents.  <P>SOLUTION: A hard disk of the communication KARAOKE sing along machine is provided with a BB (Broad Band) distribution system KC memory region 631, an NB (Narrow Band) distribution system KC memory region 632, a DB (Data Base) ledger memory region 633, etc. The KARAOKE sing along machine contents etc., distributed through the BB distribution system are stored in the KC memory region 631. The KARAOKE sing along machine contents etc., distributed through the NB delivery system are stored in the KC memory region 632. Also, the data base ledger registered with the file identification information for identifying the respective files included in the respective KARAOKE sing along machine contents, the directory information indicating the storage places of the respective files, etc., are stored in the DB ledger memory region 633.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098635-A (JP)
Title: Method for manufacturing silane cross-linking polyethylene molding
Inventor: MIZUTANI TOSHIKAZU
IPC: B29C47/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silane cross-linking polyethylene molding having stable cross-link characteristics, and excellent in creep resistance, heat resistance, chemical resistance and the like, in continuous extrusion molding processing.  <P>SOLUTION: The present invention is characterized in that a specific ethylenic unsaturated silane compound (b) is graft-bonded by mixing a copolymer (a) comprising an ethylenic polymer or etylene, and α-olefins having carbon number of 4 or more with an ethylenic resin composition containing the specific ethylenic unsaturated silane compound (b) and a radical generator (c) in a molten state, next the ethylenic resin composition containing a silanol condensation catalyst (d) and a stabilizer (e) is mixed, and after extrusion molding, the cross-link is carried out by a hydrolysis reaction of a bonded silane under the presence of water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107684-A (JP)
Title: Mask material for color-picture tube, manufacturing method therefor, mask for color-picture tube, and color-picture tube
Inventor: IKEDA YASUYUKI
IPC: C22C38/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask material for a color-picture tube superior in tensile strength, creep elongation and magnetic properties, and to provide a manufacturing method therefor, the mask for the color-picture tube, and the color-picture tube having the mask integrated therein.  <P>SOLUTION: The mask material for the color-picture tube is made of a low carbon steel containing Ni, Al and Ti, or further B, Nb or Mo. The manufacturing method comprises hot-rolling the above low carbon steel, pickling it, primarily cold-rolling it, subsequently intermediate-annealing it, further secondarily cold-rolling it, and then subjecting it to aging-precipitation treatment to aging-precipitate fine intermetallic compounds such as fine NiAl(Ti) and Ni<SB>3</SB>Al(Ti) in the steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112041-A (JP)
Title: Communication unit, program and method
Inventor: YAMADA MASATAKA
IPC: H04L12/58
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable such communication as a routing communication unit cannot know the receiving side of data.  <P>SOLUTION: The communication unit 1b for transmitting data to the receiving side while routing at least once comprises a means 12 for generating at least one piece of false destination information apart from destination information indicative of the transmission partner of at least one routing communication unit 1b, a means 13 for generating encrypted destination information by combining destination information indicative of the transmission partner of at least one routing communication unit encrypted using a key thereof, information indicative of the receiving side encrypted using the key of a receiving side communication unit, and at least one piece of false destination information; and a means 14 for transmitting the encrypted destination information to at least the first routing communication unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108626-A (JP)
Title: Gas turbine combustor
Inventor: SATO KENJI
IPC: F23R3/50
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustor preventing generation of a crack before it happens, so as to elongate a service life by increasing structural strength.  <P>SOLUTION: This combustor 1 comprises: a combustor tail pipe 3 annularly formed around a turbine shaft; and a plurality of cylindrical combustor inner pipes 2 connected to a front end part of the combustor tail pipe 3, apart from each other at even intervals in the circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109430-A (JP)
Title: Stroboscopic device and camera using the same
Inventor: YANAGIHORI SUSUMU
IPC: G03B15/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroboscope by which strong emitted light is obtained at low voltage.  <P>SOLUTION: A high current to such an extent that it ordinarily ruptures an organic EL panel 5 for one second or less is instantaneously made to flow to the panel 5, so that light is strongly emitted only for a very short time and irradiates a subject. Since the high current is made to flow just by directly applying voltage outputted from a DC voltage source 8 such as a battery to the panel 5, a step-up transformer required when using a xenon lamp requiring several kV is dispensed with.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112958-A (JP)
Title: Spike noise reducing device, switching regulator, and dc-dc converter
Inventor: WAKABAYASHI NORITO
IPC: H02M3/155
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce spike voltage which is produced with the on/off operation of switching of a switching regulator.  <P>SOLUTION: A spike noise reduction device comprises a spike noise detection circuit 3, which detects when spike noise superposed on the output of the switching regulator exceeds the threshold; a noise reduction element for reducing spike noise, externally started and comprising an additional transistor NMOS2, which is higher in on resistance than a driver transistor NMOS1 for switching of the switching regulator and is less prone to produce spike noise; and a timing adjustment circuit 2 and a driver switch circuit 6 which start the additional transistor NMOS2, when the spike noise detection circuit 3 detects spike noise which is outside of the threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117134-A (JP)
Title: Method for calculating calibration curve in analyzer
Inventor: KIMURA MUNEYASU
IPC: G01N33/483
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To simplify operation processing, reduce errors, secure analysis precision, and reduce processing time when the color reaction of a reagent and a specimen is measured by photometry etc., and the analysis value of substance concentration etc. in the specimen constituents is calculated by using a calibration curve, based on the measurement value of absorbance etc. obtained by the measurement.  <P>SOLUTION: An analysis value M in the substance concentration etc. in the specimen constituents is calculated by using the calibration curve, based on an actual measured value AO such as absorbance where the color reaction of the reagent and the specimen is obtained by transmission photometry. The calibration curve comprises a basic function calibration curve B for indicating the strict relationship of a measurement value A and the value M; and an approximate function calibration curve C for directly obtaining the value M from the measurement value A while being approximated to the basic function calibration curve B. A first approximation analysis vale M1 obtained to substitute the actual measured value for the curve C is substituted for the curve B to obtain a conversion measured value A. A second approximation analysis value M2 where the value M1 is decreased and increased by one step on basis of a relation in a level where the value A is compared with the value A0 is substituted for the curve B to obtain the conversion measured value A. By repeating the comparison of the value A with the value AO, the value M at the time when the value A is converged with the value AO is set as the analysis value resulting from the operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120455-A (JP)
Title: Image scanner
Inventor: KANEKAWA HIDEKAZU
IPC: H04N1/19
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image scanner capable of rapidly performing signal processing including linking processing for image signals by simplifying a structure and the processing.  <P>SOLUTION: Image signals from line sensors CCD1-CCD3 among staggered line sensors CCD1-CCD5 are supplied to a first signal processing circuit 38 to perform a signal processing including a linking processing, and image signals from the line sensors CCD3-CCD5 are supplied to a second signal processing circuit 40 to perform a signal processing including a linking processing. Image signals of regions A1 and A2 obtained by the respective processing are outputted to an external device via a third signal processing circuit 42.  <P>COPYRIGHT: (C)2004,JPO