baber/WOPTO huggingface dataset:
Patent JP-2005203831-A (JP)
Title: Fitting structure of speaker
Inventor: MURAO KOJI
IPC: H04R1/02
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a speaker capable of warranting clear sound by preventing the production of vibration at a speaker fitting part, in particular, to provide a fitting structure of a speaker optimum even to an automobile door speaker located under a severe environment wherein much vibration and noise exist.  <P>SOLUTION: A flange part 2 of a speaker 1 and a speaker support base member 3 are tightened and fixed by interposing a composite vibration proof member 5 formed by stacking a plurality of vibration proof materials with different vibration attenuation capabilities between them. A three-layer structured member formed by stacking a layer 5a made of an olefin-based foamed body, a layer 5b made of a butyl-rubber-based thermoplastic elastomer, and a layer 5c made of a urethane-based elastomer is employed for the composite vibration proof member 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200323-A (JP)
Title: 3,4-diacetoxy-1-butene and method for producing derivative using the same
Inventor: KUMENO YASUHIKO
IPC: C07B61/00
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a butene derivative in a high yield and at a low cost under mild reaction conditions.  <P>SOLUTION: This method for producing 3,4-diacetoxy-1-butene (hereinafter, abbreviated as 3,4-DABE), comprising acetylating 3-hydroxy-4-acetoxy-1-butene (hereinafter, abbreviated as 3,4-HABE) and/or 3-acetoxy-4-hydroxy-1-butene (hereinafter, abbreviated as 3,4-AHBE) with acetic anhydride, is characterized in that the 3,4-HABE and/or the 3,4-AHBE are obtained by distilling out a mixture of the 3,4-HABE and/or the 3,4-AHBE from a reaction product obtained by acetoxylating 1,3-butadine with acetic acid and molecular oxygen in the presence of a palladium-based catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203929-A (JP)
Title: Communications system, transmitter, receiver, phase spread code generating apparatus, transmission method, reception method, phase spread code generation method, and program
Inventor: YAMAGUCHI AKIHIRO
IPC: H04J13/10
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communications system or the like which carries out multiplex communication employing random numbers.  <P>SOLUTION: A communication system 101 uses N (N≥3) sets of phase spread codes ϕ[0] to ϕ[N-1], a fundamental carrier signal c(ωt) having a prescribed bit width T, a prescribed angular frequency ω, a chip width C=T/N and a period of 2π/ω, and its correlation function d(η). A transmitter 102 uses a signal c(ωt+ψ[floor(t/C) mod N]), resulting from shifting the phase of the fundamental carrier signal c(ωt) for a carrier, modulates a bit signal with the bit width T and transmits the result. A receiver 103 demodulates the bit signal on the basis of the correlation value between the received signal and the product of the fundamental carrier signal c(ωt) and the d(ψ[floor(t/C) mod N]).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209398-A (JP)
Title: Dielectric barrier discharge lamp, and ultraviolet-ray irradiation device
Inventor: YOSHIKAWA KAZUHIKO
IPC: H01J65/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge lamp restrained from the generation of particles caused by the difference of thermal expansion, and provide an ultraviolet-ray irradiation device using the same.  <P>SOLUTION: The dielectric barrier discharge lamp EXL comprises a slender tube-shaped airtight vessel 1 made of ultraviolet-ray transmissive material, an excimer generating gas sealed in the airtight vessel 1, a long inner electrode 2 arranged in the airtight vessel so as to generate the dielectric barrier discharge over whole axial direction, and an external electrode OE arranged on the outer face of the airtight vessel 1 with a gap of 0.05 to 1.0 mm along axial direction, acting so as to generate the dielectric barrier discharge in the airtight vessel 1 in cooperation with the inner electrode 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210568-A (JP)
Title: Frequency variable antenna and radio communication device
Inventor: SATO AKINORI
IPC: H01Q13/08
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency variable antenna with superior power-proof, low loss, and small wave distortion, and inter-modulation distortion.  <P>SOLUTION: In the frequency variable antenna, a variable capacitance capacitor unit 14 (variable capacitance capacitor Ct) is connected between an antenna element 11 and ground 13. The variable capacitance capacitor Ct includes two or more variable capacitance capacitors C1 to C5 made up of thin film dielectric layers, of which dielectric constant varies with applied voltages, between an antenna element-side terminal and a grounding-side terminal and connected in parallel in a DC way and connected in series in a high frequency way at the same time. Then, impedance matching is carried out by using maximally a variation ratio of capacity of the variable capacitance capacity Ct through a bias signal so that the operational frequency can be shifted by changing an electric length of an antenna element 11. At the same time a frequency variable antenna with superior power-proof, low loss even in high frequency, and small wave distortion and inter-modulation distortion can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210864-A (JP)
Title: Device for checking interconnection protection function of interconnection inverter
Inventor: SHIODA TAKESHI
IPC: H02M7/48
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem associated with a test circuit for checking the isolated operation detection function of an interconnection inverter, since an external direct-current power supply is required as an energy source, it is difficult to simply construct the test circuit, and since a cost or the like for borrowing an external direct-current power supply is required, it is difficult to inexpensively construct the test circuit.  <P>SOLUTION: A device 10 for checking the interconnection protection function of the interconnection inverter comprises a direct-current power supply, a PWM converter 13, a filter 15, and a function check device control circuit 14. The device for checking the interconnection protection function of the interconnection inverter is so constructed that the following operation is performed such that the function check device control circuit is fed with a current command for the interconnection inverter, computes a system voltage value from the current command and the preset values of load and system, and outputs system voltage to the interconnection inverter through the PWM converter, taking the system voltage value as a command value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217462-A (JP)
Title: Data communication apparatus, system, mobile unit, and detection method of mobile unit
Inventor: WATANABE HISASHI
IPC: H04W4/06
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "data communication apparatus", a "system", a "mobile unit", and a "detection method of mobile unit" whereby mobile units connectable to a network can be limited to mobile units existing in prescribed spaces.  <P>SOLUTION: The data communication apparatus 10 for transmitting / receiving data to / from the mobile unit A through wireless communication is provided with: a data transmission section 14 for transmitting sound data for connection confirmation in response to a request from the mobile unit A; a sound data recognition section 15 for recognizing data resulting from reproducing the sound data for connection confirmation by the mobile unit A; and a recognition purpose sound data collation processing section 17 for collating whether or not the data recognized by the sound data recognition section 15 are the same as the sound data for connection confirmation transmitted to a mobile unit A1 by the data transmission section 14. The data communication apparatus 10 can recognize the reproduction data when the mobile unit A exists in a vehicle. Thus, the data communication apparatus or the like can limit the mobile units connectable to the network for wireless communication to mobile units existing in the prescribed spaces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215826-A (JP)
Title: Peer-to-peer communication network system with participation of mobile terminal device, and network participation method of mobile terminal device
Inventor: MINATOGAWA HIROSHI
IPC: H04B7/26
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a mobile terminal device to easily participate in a peer-to-peer communication network system without becoming the bottleneck of a network.  <P>SOLUTION: In the peer-to-peer network system in which a plurality of peers 2 and 3 are connected to the network and perform a file exchange by peer-to-peer communication, a relay peer for a cellular phone 6 (peer A) is set as the peer 3, a relay peer of a cellular phone 7 (peer B) is set as the peer 2, the peer 3 substitutes for the peer A to perform the file exchange, and the peer 2 substitutes for the peer B to perform the file exchange. According to this, the peers A and B can perform the file exchange without becoming the barrier to the network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212564-A (JP)
Title: Cooperative control device for vehicle
Inventor: TSUBONE KENJI
IPC: B60R16/02
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooperative control device for a vehicle capable of improving energy efficiency by energy accumulation.  <P>SOLUTION: The cooperative control device for the vehicle has an internal combustion engine 2, a generator 4, an air conditioner 5, an energy accumulation means 14 for accumulating electric power energy generated by the generator 4 and cold energy generated by the air conditioner 5, an environment condition obtaining means 22 for obtaining traveling environment condition on a traveling route of the vehicle 1, and cooperative control means 15-17. The cooperative control means 15-17 forecast a period enabling power generation by the generator 4 or cold generation by the air conditioner 5 as a regeneration enabling period based on the traveling environment condition and energy accumulation quantity. When one regeneration enabling period is less than a prescribed time, the generation using the generator 4 is given priority over the cold generation using the air conditioner 5 in the regeneration enabling period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217856-A (JP)
Title: Antenna system
Inventor: INOUE ETSUTERU
IPC: H01Q5/10
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system that can effectively be miniaturized and made lightweight and has suppressed variation in antenna characteristics due to variation in the dimensions of antenna elements and dispersion in the patterns thereof.  <P>SOLUTION: The antenna system 10A includes: a main antenna electrode 14 formed inside the middle of a dielectric board 12; a sub antenna electrode 16 formed inside an upper part of the dielectric board 12; and an electromagnetic coupling electrode 18 interconnecting the main antenna electrode 14 and the sub antenna electrode 16, wherein a tail end of the main antenna electrode 14 is electrically connected to an input output terminal 20 via a matching circuit section 30 and a tail end of the sub antenna electrode 16 is electrically connected to an inner layer earth electrode 24 via a connection electrode 32 for adjustment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213992-A (JP)
Title: Sliding door auxiliary lock
Inventor: FUTAGAMI NAOHIRO
IPC: E05B37/16
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door auxiliary lock easy to handle with simple locking/unlocking operation and variable in the locking/unlocking cord.  <P>SOLUTION: The sliding door auxiliary lock comprises a lock receiver 3 to be fixed to a sliding door 2 movable relative to the other member 1 with opening/closing operation and a lock device 4 fixed to the other member 1 for prohibiting the relative movement of the sliding door 2 in a locking condition. The locking device 4 has a plurality of operation members 5 movable between a locking position and an unlocking position for engaging with the lock receiver 3 with the energization to the locking position. In the operation members 5, there are mixed a proper number of locking portions 6 to be moved to the unlocking position with the tensile operation from the locking device 4 and a proper number of dummy members 8 to be moved to the locking position with component force that a face 7 riding on the lock receiver 3 receives with the operating force of the sliding door 2 in the opening direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223137-A (JP)
Title: Ferroelectric memory device
Inventor: HIRANO HIROSHIGE
IPC: H01L21/8246
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory device without deviation in the initial characteristics of a ferroelectric capacitor, constituting a memory cell and having a small layout area.  <P>SOLUTION: A ferroelectric memory device 101 comprises a plurality of memory cells arrayed in a matrix form, a plurality of bit lines extending in a first array direction of the plurality of memory cells, and a plurality of word lines extending in a second array direction of the plurality of memory cells. Two, first and second, ferroelectric capacitors C1 and C2, constituting a memory cell 101a, are connected in series so that one characteristics deviation is canceled with the other characteristics deviation. The first and second ferroelectric capacitors C1 and C2 are connected to a pair of bit lines BL0 and XBL0 via first and second transistors T1 and T2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218650-A (JP)
Title: Pinching sheet
Inventor: HIROSE KOICHI
IPC: A47G33/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinching sheet which has a good appearance, and has a high value as a gift for thanking for the attendance at a funeral, and also which is excellent in economical property since it can be used as a general gift while being the gift for thanking for the attendance at the funeral.  <P>SOLUTION: This pinching sheet comprises a bag-like sheet section 1 and a release paper 2. In this case, the bag-like sheet section 1 is formed in such a manner that an upper sheet 3a and a lower sheet 3b forming an approximately right-angled triangle of the same size are superposed, and at the same time, a space between the longest edges is made an opening 5, and the other two edges b and c are respectively bonded. The release paper 2 is pasted onto the rear surface of the lower sheet 3b through an adhesive layer 6 provided on the rear surface. The upper sheet 3a is formed of a transparent material, and for the adhesive layer 6, bonding force is set to be a degree by which the bag-like sheet section 1 can easily be peeled from a surface to be bonded even when the bag-like sheet section 1 is pasted to the surface to be bonded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222829-A (JP)
Title: Electrolyte and battery
Inventor: ICHIHASHI AKIRA
IPC: H01M10/05
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte capable of improving a cycle property, and to provide a battery using the same.  <P>SOLUTION: On the battery, a cathode 13 and an anode 14 are laminated through an electrolyte layer 16, and the electrolyte layer 16 is composed of electrolytic solution and a gel electrolyte containing a polymer compound. The electrolytic solution contains α-methylene-γ-butyrolactone. By the above, since the α-methylene-γ-butyrolactone forms a film by decomposition at charging or the like, a side reaction of the electrolyte or the like at the anode 14 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222360-A (JP)
Title: Transportation service information providing system and transportation service information providing unit
Inventor: MIYAKE YOSHIHISA
IPC: G06Q50/30
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportation service information providing system which provides service information of transportation means about boarding site near users, while suppressing load of the system.  <P>SOLUTION: A transportation service information providing system 10 is provided with an information providing unit 20 having communication function by ad hoc network and ad hoc mobile terminals 30 which form the ad hoc network together with the information providing unit 20 by data transfer function. The information providing unit 20 transmits service information of transportation means including providing area information in which area including the boarding site to the transportation means is decided as providing area of the transportation service information; and the ad hoc mobile terminals 30 determines whether their present locations are included in providing area decided by the providing area information or not, and perform notification of transportation service information and forwarding of transportation service information to other ad hoc mobile terminals 30 according to determination result that their locations are included in the providing area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257379-A (JP)
Title: Silencing structure, method for manufacturing the same, muffler, and method for manufacturing the same
Inventor: HACHIMAN NOBORU
IPC: F01N1/24
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silencing structure, a method for manufacturing that, a muffler, and a method for manufacturing that, in which volume of a silencing layer can be reduced, in which deformation or the like is prevented, in which deterioration of silencing performance can be prevented, and in which excellent heat resistance can be achieved.  <P>SOLUTION: Compressed air is blown into a nozzle to which collected fibers are supplied, while simultaneously inorganic binder is blown into it, so that the collected fibers 2' are loosened to loose fibers to form loose fiber bundles 2. The loose fiber bundles 2 and the inorganic binder are blown toward one end side of a clad pipe 5. From the other end side of an inner pipe 3 of the clad pipe 5, air in the clad pipe 5 is sucked and eliminated using a known vacuum. Flow of air is thus set to be roughly uniform, and the loose fiber bundles and the inorganic binder are filled in the clad pipe 5. After that, an end plate is installed on one end side of the clad pipe 5, and the whole body is treated at 200°C for 30min. The loose fiber bundles is fixed with the inorganic binder, thereby the muffler 6 provided with the silencing structure is manufactured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005227023-A (JP)
Title: Failure prediction system for gas discharger such as vacuum pump
Inventor: OYAMA ATSUSHI
IPC: G01M7/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure prediction system for fitly performing maintenance on a monitoring object.  <P>SOLUTION: This failure prediction system 1 for monitoring a gas discharger used for discharging gas emitted in a manufacturing process such as a semiconductor producing process, is equipped with: at least one vibration generation element 11 provided on a casing of the gas discharger and capable of vibrating the casing by generating vibration; at least one vibration detection element 13 provided on the casing of the gas discharger for detecting vibration generated in the casing owing to the vibration generated by the generation element 11; and a protector 12 for controlling the behavior of the generation element 11, receiving an output signal of the detection element 13, storing therein a structural change with time in the gas discharger, and issuing an alarm when the change exceeds a prescribed value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228254-A (JP)
Title: Memory device
Inventor: KAWAKUBO YOSUKE
IPC: G06F11/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding technology of memory storage in which feeding from optimum power source can be performed according to operating mode of cache memories and by which feeding with less voltage variation and with high voltage accuracy can be realized while being able to perform especially steady switching of feeding route.  <P>SOLUTION: A feeding system 1 in a RAID system having hardware disk drives 11, disk adapters 12, channel adapters 13, and cache memories 14 etc. is provided with DC-DC power sources(2) 23 which supply the cache memories 14 with voltage of normal operating mode writing/reading data to the cache memories 14, and DC-DC power sources(3) 24 which supply the cache memories 14 with voltage of back-up operating mode holding data stored in the cache memories 14, and performs feeding by switching these power sources according to operating mode of the cache memories 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004251449-A (JP)
Title: Method of joining two metal sheets with welding
Inventor: CLAVEYROLLAS FREDERIC DANIEL
IPC: F16J15/08
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of joining metal sheets coated with insulating materials in a reproductive manner in the homogenized state without dispersing conductive particles into the coating materials.  <P>SOLUTION: The method of joining at least two metal sheets 10, 12 to be laminated as a laminate comprises arranging the laminate of the metal sheets between an anvil 18 and a sonotrode 22, at least one metal sheet having electric insulating coats 14, 16 on at least the single face, and applying preset pressure to the laminate and successive ultrasonic vibration thereto under the pressure to locally melt metal parts of the metal sheets on the front face of the sonotrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005234865-A (JP)
Title: Domain-categorized concept dictionary constructing method and device and program
Inventor: SATO YOSHIHIDE
IPC: G06F17/30
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To automatically construct a concept dictionary in which similarity between the concepts of words and phrases belonging to the same genre and similarity between the concepts of words and phrases belonging to different genres are simultaneously expressed according to an object domain.  <P>SOLUTION: This method is provided to extract words and phrases from a large amount of documents relevant to the object domain of a dictionary to be constructed, and to record the words and phrases in an extraction word and phrase database as the extraction word and phrase list of each document, and to select words and phrases from a word and phrase group recorded in the word and phrase database according to two types of different selection references, and to respectively record the words and phrases in the database as the word and phrase list, and to refer to the two types of word and phrase lists recorded in the database, and to calculate the inter-word and phrase relevancy of the both lists.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232091-A (JP)
Title: Sodium channel-blocking agent and method for using the same
Inventor: TOMIZAWA KOTARO
IPC: A01N43/60
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new sodium channel-blocking agent having effects equal to or more than the well-known sodium channel-blocking agent of an amiloride compound family, and sufficiently effective against phenamil-resistant microorganisms.  <P>SOLUTION: The sodium channel-blocking agent contains a naphthamil compound which is a derivative of the amiloride compound as an active ingredient. The medical utilization thereof aims at the blocking or regulation of the sodium channel. The utilization of the sodium channel-blocking agent for the study on a sodium-driven flagellar motor or the sodium ion channel of an animal cell is also provided. Especially, the utilization against a microorganism on which the effects of a phenamil-type sodium channel blocking agent are limited is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI