baber/WOPTO huggingface dataset:
Patent JP-2005318124-A (JP)
Title: Calibration apparatus and calibration method in da converter system
Inventor: YAMAMURA TAKESHI
IPC: H03M1/10
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DA converter system including a noise shaper which has a small circuit scale and performs exact calibration operation.  <P>SOLUTION: In the DA converter system including a noise shaper 11 in a calibration period, reference offset signals 50, 51 are inputted for offset adjustment previously defined in a DA converting circuit 12, an operation point adjusting signal 40 is compared with the DA-converted reference offset signal, the value of the signal 40 is detected at the time point when the offset difference becomes zero value, and offset calibration information 60 corresponding to the detected signal 40 is stored in a memory 33. In an operating period, the operating point of the DA converter 12 is adjusted on the basis of the information 60 stored during the calibration period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318375-A (JP)
Title: Infrared ray receiver
Inventor: YOSHIKAWA SUSUMU
IPC: H04B10/114
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared ray receiver having sensitivity higher than conventional one and wide reception bandwidth.  <P>SOLUTION: A light receiving circuit 156 for receiving a plurality of channels sending infrared rays as a medium is provided with two photoelectric conversion circuits 220, 220a; and an adding circuit 246 adding the output signals. In addition, the respective photoelectric conversion circuits 220, 220a have tuning circuits 226, 226a, respectively. Respective turning frequencies f1, f2 are different from each other. The tuning frequencies f1 and f2 of the respective tuning circuits 226, 226a are set so that the output level of the adding circuit 246, in other words, a general tuning level obtained by the respective tuning circuits 226, 226a may be a specific level or more required for obtaining the good reception sensitivity in the frequency of the receiving channel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318941-A (JP)
Title: Shelf support
Inventor: DATEMICHI NARIYASU
IPC: A47F5/00
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf support used in common with a bracket if it is different kinds of shelf boards.  <P>SOLUTION: A commodity display shelf includes a plurality of posts 1 and a plurality of brackets 2 for receiving shelf boards. The post 1 has a plurality of locking holes 3 in the height direction, and the bracket 2 includes locking pawls 4 at the rear part, a shelf board mount portion 5 at the intermediate part, and a pivoted locking projection 6 at the end part. The locking projection 6 swivels between an upper position and a lower position of the shelf board mount portion 5 and locks the shelf board at the upper position. The shelf board mount portion 5 is provided with locking grooves 8 locking with a locking piece 7 of the shelf board, and the bracket 2 is attached to the post by locking the locking pawls 4 to the locking holes 3 of the posts.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291194-A (JP)
Title: Muffler structure for automobile
Inventor: NARUSE HIROSHI
IPC: F01N13/18
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide muffler structure for an automobile joint part between a cylindrical shell and a muffler pipe which can be stuck by a pressure and sufficient weld strength can be stably provided.  <P>SOLUTION: The muffler structure for an automobile is provided with a cylindrical shell provided at two end walls with pipe insertion parts; and a muffler pipe situated in a state to extend through the cylindrical shell in a state to insert in the pipe insertion part of the cylindrical shell and welded to the pipe insertion part. The pipe insertion part of the cylindrical shell is provided with a pressure contact means, such as a slit, by which the inner peripheral surface of the pipe insertion part can be stuck by a pressure to the outer peripheral surface of the muffler pipe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323019-A (JP)
Title: Booster antenna for rfid tag
Inventor: SUGIYAMA AKINARI
IPC: H04B5/02
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a booster antenna for an RFID tag that can increase the communication distance between a reader and the RFID tag.  <P>SOLUTION: On a nearly center axis in a space wherein an antenna of the reader and an antenna of the RFID tag are opposed to each other, the booster antenna tuned to a carrier frequency that the RFID tag system uses is arranged in front of the RFID tag opposite the antenna of the reader. Alternatively, on the nearly center axis in the space wherein the antenna of the reader and the antenna of the RFID tag are opposed to each other, the booster antenna tuned to the carrier frequency that the RFID tag system uses is arranged in front of the RFID tag on an almost same surface opposite the antenna of the reader. The booster antenna is composed of a square type or round type loop antenna etc., larger than the antenna of the RF ID tag and a tuning capacitor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321293-A (JP)
Title: Assembly structure of members
Inventor: NAGATA MASAHIDE
IPC: G01D11/26
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly structure of members enabling to reduce space therefor and simplify its assembly.  <P>SOLUTION: On an annular member of a member (facing plate) 3 to be assembled, a flange 3a, a plurality of arc parts 3b, a plurality of recessed parts 3d, and a first recessed and projecting part 3e are formed. On an annular wall 22 of an assembled member (face glass) 2, an engaging part 22a, an engaging pawl 22a1, and a second recessed and projecting part 22b are formed. The edge of the annular wall 22 makes contact with the flange 3a by inserting the engaging part 22a into the recessed part 3d. When the assembled member 2 rotates against the member 3 to be assembled, the engaging pawl 22a1 engages with the arc part 3b and the first and second recessed and projecting parts 22b and 3e engage each other, therefore the assembled member 2 is assembled with the member 3 to be assembled.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319484-A (JP)
Title: Jig for friction stir welding, and method for friction stir welding using the same
Inventor: CHIN KENEI
IPC: B23K20/12
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jig for the friction stir welding, which jig can improve the joining strength by effectively preventing the reduction of the thickness of a workpiece at a joined portion, and to provide a method for the friction stir welding using the same, and further to provide a jig for the friction stir welding, which jig can reduce the scatter of the workpiece and the generation of burrs caused by a joining pin and the shoulder portion of a rotor, and to provide a method for the friction stir welding using the same.  <P>SOLUTION: The jig 1 for the friction stir welding comprises the rotor 2 having the joining pin 3 at its tip end. A through-hole 6 is provided so as to penetrate the central portion of the rotor 2 and the joining pin 3. A movable pin 7 is arranged inside the through-hole 6 so as to move in the direction of the rotational axis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320219-A (JP)
Title: Refining method of fullerene
Inventor: DEJIMA EIJI
IPC: C01B31/02
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fullerene refining method by which metal components are removed from a fullerene containing metal components.  <P>SOLUTION: In a fullerene refining method by which metal components are removed from a fullerene containing metal components, this method comprises a first process in which a feed fullerene solution is prepared by mixing the feed fullerene with a water-insoluble organic solvent, a second process in which an acid or an alkali aqueous solution is added to the feed fullerene solution and mixed, and a mixed solution of an aqueous solution with transferred metal components and a fullerene solution with the metal components removed are obtained, a third process in which a refined fullerene solution is obtained by removing the aqueous solution from the mixed solution, and a forth process in which fullerene is recovered from the fullerene solution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324357-A (JP)
Title: Inkjet printer
Inventor: USUI KOSEI
IPC: B41J2/175
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To avoid that residual ink drops on a recording medium at the time of moving (or at the time of recording) of a recording head by removing the ink remaining inside an exhausting valve means at the time of an exhaustion purge.  <P>SOLUTION: When the recording head 11 moves to a waiting position where recording is not carried out, a cap member 72 moves to a first position where an exhaustion port of the exhausting valve means 15 is tightly closed. At the position, the first exhaustion operation is carried out to bring the exhausting valve means 15 into a valve open state and discharge the air separated in a buffer tank 14 to the outside through exhaustion passages 41a-41d, and then the second exhaustion operation is carried out to bring the exhausting valve means 15 into a valve closure state and discharge the air inside of the exhausting valve means 15 together with the atmosphere introduced from the outside. At positions other than the waiting position, the cap member 72 moves to a second position isolated from the exhaustion port of the exhausting valve means 15, and the recording head 11 carries out the recording action to a sheet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324638-A (JP)
Title: Vehicular air-conditioner
Inventor: KI YOSHINORI
IPC: B60H1/00
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner capable of simply and reliably correcting secular degradation of an on-vehicle humidity sensor without by hand.  <P>SOLUTION: An elapsed time calculation means 200 acquires present date information from a navigation device 43, and calculates the elapsed time (days) T from the time when the vehicle is brand new by subtracting the date of manufacture of an ECU 22 from the acquired present date. A degradation correction means 210 provides the detected value with correction of the secular degradation of a humidity sensor by adding degradation correction value which is increased by the reference correction value (a) for a predetermined period τ (one year) according to the elapsed time T to the output value ψ of the humidity sensor 29. Secular degradation of the humidity sensor can be constantly and automatically corrected according to the elapse of the time (days). The correction value is small so as to be increased every year, and the constantly correct correction value can be obtained thereby.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323801-A (JP)
Title: Rice cooker
Inventor: SHIBATA MASAAKI
IPC: A47J27/00
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker capable of making a sufficiently hot rice at the time of completion of cooking without making a scorched rice regardless of a quantity of cooking rice and surrounding temperature in the rice cooker with a steaming process after completing cooking.  <P>SOLUTION: A pot 1 into which rice and water is charged is heated by a heating means 2, the outputs of a pot temperature sensing means 3 sensing the temperature of the pot 1 and a cooking amount determining means 4 determining a cooking amount is input into a cooking control means 6, the heating means 2 is controlled such that the maximum heating amount in steaming after detecting the completion of cooking is determined and the temperature in the pot 1 becomes a first predetermined temperature by the maximum heating amount or less in steaming. The cooking control means 6 varies the maximum heating amount by the heating means 2 at the time of steaming according to the output of the ambient temperature sensing means 5 sensing the ambient temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005176292-A (JP)
Title: Speaker
Inventor: CHIN RIRYU
IPC: H04R1/20
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker capable of converting an electrical signal into a sound signal effectively, having a long life, and capable of producing a large voice output.  <P>SOLUTION: This speaker comprises at least, a bobbin provided with a through hole, a coil roll wound on the external side surface of the bobbin and having pieces of lead wire drawn out for its electrical connection to an external power source, a thin film arranged at one end of the bobbin, and a magnetic assembly which is hung in the through hole of the bobbin and whose one end is connected to the thin film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005329764-A (JP)
Title: Front structure of vehicle body
Inventor: KOSAKA NAOYA
IPC: B62D25/08
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front structure of a vehicle body capable of enhancing the absorption effect of an impact sustained by a front side member when the front side member is subjected to the impact and moved upwardly.  <P>SOLUTION: The front structure 1 of the vehicle body has a bumper reinforcement 10, and a crash box 11 is mounted on both ends of the bumper reinforcement 10. A front side member 12 is arranged on a rear part of the crash box 11, an upper member 13 is provided above the front side member 12, and a rear end of the upper member 13 is fixed to a front pillar 14. EA members 15, 16 as vertical impact absorbing members are provided between the front side member 12 and the upper member 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333422-A (JP)
Title: Multi-point connecting device
Inventor: EDAHIRO KEIICHI
IPC: H04M3/56
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve operation during call from each terminal without mounting a common protocol to each terminal having a different protocol in multi-point conference communication for accommodating a terminal having the different protocol.  <P>SOLUTION: An SIP-MCU connecting apparatus 100 comprises an SIP terminal termination control unit 2 connected to an SIP terminal using an SIP protocol; a 3G-324M terminal termination section 3 that is connected to a 3G-324M terminal using a 3G-324M protocol, and inputs a PB signal for requesting the transmission of prescribed information to the SIP terminal from the 3G-324M terminal; and an information output section 70 that detects the PB signal entered by the 3G-324M terminal termination section 3, and outputs the prescribed information requested to be transmitted to the SIP terminal to the SIP terminal termination control unit 2 based on the detected PB signal. The SIP terminal termination control unit 2 inputs the prescribed information outputted by the information output section 70, and transmits the prescribed entered information to the SIP terminal by using the SIP protocol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004237746-A (JP)
Title: Ink cartridge
Inventor: MIYAZAWA HISASHI
IPC: B41J2/175
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge which does not cause breakage of ink supply needles even when the attaching position is somewhat deviated from a right position.  <P>SOLUTION: The ink cartridge is provided with an ink chamber 2, and an ink supply opening 10 engaged with the ink supply needle which is connected to a print head. An elastic sealing member 16 is provided at the ink supply opening 10. The elastic sealing member 16 comprises a tubular engagement 16a which is engaged with the inner surface of the ink supply opening 10; a thin-wall tubular flexure 16c which extends toward inside from the open side of the ink supply opening 10 inside of the engagement 16a, so as to have a gap between the engagement 16a; and a tight-engagement ring 16d which is formed inside of the flexure in a protruding manner so as to be tightly abutted to the outer periphery of the ink supply needle. The outside of the ink supply opening 10 is sealed by a tape 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005338944-A (JP)
Title: Data management device
Inventor: KANEKO YOSUKE
IPC: G06F12/00
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management device that makes it possible to simplify and increase the speed of a backup process by specifying, using required minimum information, data to be backed up.  <P>SOLUTION: The data management device includes a data storage area 6 comprising an update area where the addition of data is permitted and a reference area where only referencing the data is permitted; a data management part 3 that, based on an entity management table 7 for conducting management as to whether or not data are present in the data storage area 6, adds the data stored in the update area of the data storage area 6 to the reference area while deleting from the update area the data added to the reference area, and that updates the entity management table 7 as changes are made to the data in the data storage area 6; and an operation processing part 4 that, based on backup start record information 8 for specifying the subject to be backed up in the reference area of the data storage area 6, implements backup processes on the specified data in the reference area stored in the data storage area 6, all the data in the update area, and the entity management table 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336759-A (JP)
Title: Adapter for combination faucet
Inventor: NAGANO SATOYUKI
IPC: E03C1/044
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter for a combination faucet for easily performing operation of a function part such as a stop cock and a strainer, by operating without a sense of incompatibility in the same as an existing combination faucet, without substantially changing its installation height as the convenional height, even if the existing combination faucet is changed to a new combination faucet such as a thermostat type and a single lever type.  <P>SOLUTION: In this adapter 21 for the combination faucet, a body 22 forms a water or hot water passing flow passage 23 inside, and has: an inflow port 24 formed on the reverse surface side and connected with an existing leg pipe 11 fixed to a wall surface B; an outflow port 25 formed on one end of the front side and connected with a newly arranged combination faucet A; and a storage port 26 formed on the other end of the front side and storing the function part 31. The inflow port 24 is formed so that its axis X is positioned between the outflow port 25 and the storage port 26, and the storage port 26 is opened on the front side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339943-A (JP)
Title: Fuel cell
Inventor: KATAGIRI TOSHIKATSU
IPC: H01M8/10
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell efficiently generating electric power with non-moistened reaction gas.  <P>SOLUTION: A shielding member 50A is installed in a passage 21 of a separator 20 stacked on the outside of a cathode layer 12. The shielding member 50A is formed like a stair with a plurality of shielding plates 51, 52, 53, etc. and distance between the shielding plate 51 on the inlet 22 side of the passage 21 and the cathode layer 12 is made shortest. When the non-fumidified gas is introduced from the inlet 22, water is produced on the cathode layer 12 side, the diffusion of the produced water can be prevented with the shielding plate 51, 52, etc. and thereby, drying of an electrolyte membrane 11 can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336317-A (JP)
Title: Extruded and foamed sheet of flame-retardant polystyrene-based resin
Inventor: FUTAMURA NAOYUKI
IPC: C08J9/14
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruded and foamed sheet of a flame-retardant polystyrene-based resin, excellent in flame retardance and environmental sanitation.  <P>SOLUTION: The extruded and foamed sheet of a flame-retardant polystyrene-based resin is a foamed sheet of the polystyrene-based resin obtained by extruding and foaming a polystyrene-based resin. The foamed sheet of the polystyrene-based resin comprises, in a prescribed amount, a flame retardant composition composed of a halogen-based flame retardant containing a brominated bisphenol and a halogen-containing phosphate and a decomposition temperature regulator and decomposition-starting temperature T<SB>0</SB>of the flame retardant composition is 210-260°C and the difference between a decomposition-starting temperature T<SB>0</SB>of the flame retardant composition and a temperature T<SB>1</SB>at which 5 wt.% of the flame retardant composition decomposes is 40-100°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334935-A (JP)
Title: Method for evaluating spot weldability of steel sheet
Inventor: MURAYAMA HAJIME
IPC: B23K11/25
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the spot weldability of a steel sheet capable of simply evaluating the spot weldability of the steel sheet in a short time in comparison with former.  <P>SOLUTION: In the method for evaluating the spot weldability of a steel sheet, after obtaining the electric resistance between electrodes from the measured voltage and the measured current between the electrodes during the energization in the spot welding, the maximum electric resistance in 40 ms from the start of energization and the mean electric resistance from the start of energization to the end of energization are respectively obtained, and the evaluation of the spot weldability of the steel sheet characterized by evaluating based on the maximum value with respect to the mean value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335258-A (JP)
Title: Pocketbook cover
Inventor: NINOMIYA SHINICHI
IPC: A45C11/18
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pocketbook cover, which can substitutably house a plurality of pocketbooks in response to the object of use and the folded state or opened state of which is good-looking and can be used multifunctionally.  <P>SOLUTION: This pocketbook cover 1 can house a plurality of pocketbooks 2, 2a and 2b by providing inserting bag parts 9 for inserting the front cover 7 and the rear cover 8 of the pocketbook 2 in both the inside parts of respective spreads of a cover main body 4 having at least 2 sets of the two-page spreads 3a and 3b so as to make the substitution of a plurality of pocketbooks classified by use application possible.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337964-A (JP)
Title: Moment detector, and detector for detecting force generated in tire
Inventor: UMENO KOJI
IPC: G01L5/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moment detector capable of detecting precisely a moment applied to a rotary shaft irrespective of a revolution speed of a rotor, and a detector for detecting precisely tire generation force generated between a tire and a road face irrespective of a revolution speed of the tire.  <P>SOLUTION: Strength value computing circuits 20, 22 compute strength values based on respective output signals from wheel speed sensors 10, 12, and a strength ratio computing circuit 24 computes a ratio (strength ratio) based on the computed strength values as a "feature amount". A strength ratio correction circuit 26 corrects the computed strength ratio to an strength ratio under a prescribed revolution speed. The corrected strength ratio is output to a tire generation force detecting part 18. A tire generation force detecting circuit 30 reads out a relation between the strength ratio under the prescribed revolution speed and lateral force, from a memory 32, and detects the tire generation force, based on a corrected strength ratio corrected based on the relation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI