baber/WOPTO huggingface dataset:
Patent JP-2005202271-A (JP)
Title: Driving device of optical device
Inventor: NIMURA KOJI
IPC: G02F1/13
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the driving device of a liquid crystal optical device capable of controlling refractive index of a liquid crystal with high accuracy and holding the refractive index of the liquid crystal changed by temperature at a fixed level.  <P>SOLUTION: A CPU 30 acquires temperature of a liquid crystal cell 23 from a temperature acquiring circuit 21, calculates a voltage value and ON and OFF time values corresponding to the acquired temperature and the refractive index of the liquid crystal cell 23, sets the calculated voltage value to a driving voltage selecting circuit 12 and sets the calculated ON and OFF time values to a pulse generator 11. The driving voltage selecting circuit 12 selects the set voltage value and outputs the voltage value to a voltage switching device 13. The pulse generator 11 transmits signals DP and DN for controlling the polarity and the period of voltage to be applied to the liquid crystal cell 23 to the voltage switching device 13 according to the set ON and OFF time values. The voltage switching device 13 selects output voltage AV of the driving voltage selecting circuit 12 about positive and negative polarities according to the control signals DP and DN and applies voltage having the polarity to the liquid crystal cell 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198982-A (JP)
Title: Accessory with jewelry
Inventor: SHINAGAWA TAKAO
IPC: A44C25/00
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost accessory having superior wearability, prevented from impairing the brightness of jewelry and having decorativeness.  <P>SOLUTION: This accessory has a means for forming a design necklace or a bracelet with a knitted body by using precious metal chains, joining the chains together, joining the chain with parts, swelling both ends of a gut 3 by heat, and disposing the jewelry 5 thereto; a means for joining the chains into two lines in an arbitrary position, surrounding a jewelry 6 therewith and fixing them; a means for disposing the jewelry 6 in a punch-out hole of a press-formed part 7 having the punched hole, folding the approximately center of the press-formed part 7, and fixing the jewelry 6 in the folded part; and a means for cutting a pipe material into an arbitrary dimension, providing through-holes 11 opposed to upper/lower/left/right faces of the pipe part 9, disposing the jewelry 6 in the through-holes 11 from the inside diameter part of the pipe part 9, and crushing the pipe part 9 to fix the jewelry 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208793-A (JP)
Title: Information processor
Inventor: SAITO NOBUYUKI
IPC: G06F13/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to efficiently browse information by providing a useful browsing path.  <P>SOLUTION: A browsing path providing server 10 calculates element probability necessary for generating a browsing path by using browsing action data representing the browsing circumstances of pages by each client terminal 30. Furthermore, the browsing path providing server 10 uses a browsing action model including element probability to derive the maximum probability path whose probability is the highest, and outputs the browsing path of the Web pages corresponding to the maximum probability path as a recommended browsing path. As a browsing action mode, it is desired that a calculation model for generating the browsing path including the element probability such as the special action of a user is expressed with a hidden Markov model.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205352-A (JP)
Title: Water activator
Inventor: ISHIBASHI TOSHIHIRO
IPC: C02F1/00
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water activator which radiates a large quantity of anions and far-infrared rays by providing a jet water stream producing means at the inflow port of a cylindrical body and violently colliding various kinds of ceramic balls by the jet water stream.  <P>SOLUTION: The water activator is provided with: a cylindrical case body 1 at both ends of which a water inflow port and a water outflow port are provided; an anion radiation ceramics 13, far-infrared radiation ceramics 15 and granite porphyry ceramics 16 which are accommodated in the case body 1 while leaving gaps therebetween; and a jet nozzle section 11 provided at the water inflow port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206908-A (JP)
Title: Hydrogen storage alloy for alkaline storage battery, its production method, and alkaline storage battery
Inventor: YASUOKA SHIGEKAZU
IPC: C22F1/00
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in a hydrogen storage alloy with a crystal structure other than a CaCu<SB>5</SB>type caused by charging-discharging in an alkaline storage battery using the hydrogen storage alloy as the negative electrode, and to improve the cycle life in the alkaline storage battery.  <P>SOLUTION: The hydrogen storage alloy for an alkaline storage battery at least comprises rare earth elements, magnesium, nickel and aluminum, and in which, in X-ray diffraction measurement using a Cu-Kα ray as an X-ray source, the intensity ratio between the highest peak intensity I<SB>A</SB>appearing in the range of 2θ=32 to 33° and the highest peak intensity I<SB>B</SB>appearing in the range of 2θ=35 to 36° is ≥1.00. In the alkaline storage battery provided with a positive electrode 1, a negative electrode 2 using a hydrogen storage alloy and an alkali electrolytic solution, as the hydrogen storage alloy in the negative electrode, the above hydrogen storage alloy for an alkaline storage battery is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212148-A (JP)
Title: Method and apparatus for removing compound gas of extrusion covering molding machine and cable guide used therefor
Inventor: MATSUBAYASHI TOMOHIRO
IPC: B29C47/02
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the accumulation of a compound gas in an extruder head over the whole periphery inclusive of the up/down parts and left/right parts of the extruder head.  <P>SOLUTION: In the method for removing the compound gas of this extrusion covering molding machine 1 for covering a core wire 2 such as an electric wire or a conductor with a compound 3 while passing the same through the extruder head 4, the core wire 2 on the upstream side of the extruder head 4 is subjected to eccentric circular motion to subject the core wire 2 in the extruder head 4 to eccentric circular motion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211158-A (JP)
Title: Mah-jong pachinko game machine
Inventor: SHOJI DAIKI
IPC: A63F7/02
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mah-jong pachinko game machine constituted to establish a winning combination which is not established by a conventional mah-jong pachinko game machine by changing the kinds of tiles used in each game through lotteries.  <P>SOLUTION: The mah-jong machinko game machine 1 is equipped with a plurality of ball entering ports 11a-11A and a display device 14 displaying symbols corresponding to the ball entering ports 11a-11A where game balls enter, and enables a player to play games to establish the winning combination for each game depending on a combination of symbols of the mah-jong tiles displayed on the display device 14. The mah-jong game machine 1 is equipped with liquid crystal display panels 50 provided at each ball entering port to display the symbols of the mah-jong tiles corresponding to each ball entering ports 11a-11A, a ROM41 of a subsidiary control board Kb storing symbol data of the symbols of the mah-jong tiles which should be displayed on all of the liquid crystal display panels 50 in a lump as of a plural kinds of displaying symbol pattern data, and a lottery program P10 for the displaying symbol pattern data for choosing one displaying symbol pattern data stored in the ROM 41 in a lottery at every beginning of a game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210923-A (JP)
Title: Glycosyltransferase
Inventor: MATSUI IKUO
IPC: C12N9/10
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To newly provide a polyprenyl-phosphate mannose synthase having high heat resistance and a gene useful for mass-producing the enzyme.  <P>SOLUTION: The polyprenyl-phosphate mannose synthase gene is obtained from an extreme thermophilic archaebacterium and the polyprenyl-phosphate mannose synthase is mass-produced by using the gene according to a genetic engineering technique.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217636-A (JP)
Title: Qam transmission system and qam receiving apparatus
Inventor: ANZAI MUTSUMI
IPC: H04L27/36
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of frame synchronization step-out at switching of a QAM receiver for receiving a transmission signal from a QAM transmission system for switching an active system and a standby system.  <P>SOLUTION: A QAM transmission system for switching an active system and a standby system adds an error correction code to transmission data and inserts a signal of specific symbol of QAM to the transmission data, at a specific position in a frame constituting the error correction code, before being transmitted. On the QAM receiving side, phase shift at the signal point of QAM, after switching, is corrected based on the phase at the signal point of the specific symbol grasped at a specified position. Consequently, even if step-out occurs after switching, resynchronization is established in a short period within one frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2007112820-A (JP)
Title: Polyester copolymer and molded article
Inventor: TOYOHARA KIYOTSUNA
IPC: D01F6/86
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin excellent in thermal characteristics and dynamic characteristics, having biodegradability, capable of being produced from inexpensive raw materials simply and being used well in a wide range such as a fiber, film and molding resin.  <P>SOLUTION: This aromatic polyester copolymer having diol residues and dicarboxylic acid residues is provided by containing as the diol residues, specific polyoxyalkylene propane diol residues, specific alkylene diol residues and ether diol residues derived from a specific sugar, and as the carboxylic acid residue, terephthalic acid residues and the residues of a 2-10C aliphatic dicarboxylic acid so as to contain 60-90 mol% range terephthalic acid residues and 10-40 mol% range aliphatic dicarboxylic acid residues based on 100 mol% total of the dicarboxylic acid residues.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2004171764-A (JP)
Title: Audio disk and reproducing device
Inventor: TANAKA YOSHIAKI
IPC: G11B27/034
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device of a DVD audio disk which is easy to handle and by which reproduction can be performed easily by a user when an audio signal is recorded mainly.  <P>SOLUTION: A CONT pack detecting part 3 and a A-CONT pack detecting part 9 detect respectively CONT pack, A-CONT pack in the data reproduced from a DVD audio disk 1, and set control parameters to parameter parts 8, 14, while writing successively a V pack, an A pack controlled by the CONT pack and the A-CONT pack in a V pack buffer 4 and a pack buffer 10. Video signals and audio signals in the pack written in the V pack buffer 4 and the A pack buffer 10 are taken out in the order of packs based on SCR in the V pack and the A pack, or taken out in order of output time based on PTS in the CONT pack and the A-CONT pack.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005213939-A (JP)
Title: Door with interior frame
Inventor: MORI TOSHIAKI
IPC: E06B1/56
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To firmly bond a door frame and a door without causing deformation in the style of the door frame, to fit the door frame and the door into the installation place of the door, to fix the door frame in good workability and to cover the whole periphery of the installation site to obtain favorable appearance.  <P>SOLUTION: The present door is provided with a door frame 11 having the almost same depth as long as the depth of the door installation section and the one side edge of a door 10 is pivoted to one vertical support 12 of the door frame 11 by a hinge 15. A band through hole penetrating through the inside/outside faces of the door frame 11 is formed in the ditch 20 for fitting the door stop member of the right and left supports 12, 13 of the door frame 11. The door 10 rotates into the door frame 11. In the condition of the closed door that the latch bolt of the lock body provided in the other edge of the door 10 is engaged with the strike member provided on the inside face of the other style part 13 of the door frame 11, the door is firmly bonded by the laterally wound band 27 passed through a band-through hole 21 at the periphery of the more front face side part than the band-through hole 21 of the door frame 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213009-A (JP)
Title: Stair lift
Inventor: INAGAKI MAKOTO
IPC: B66B9/08
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To let a member mounted to an elevating body go through between upper/lower guide rails without contacting the guide rails while moving up/down and prevent the effective area for use of stairs from narrowing too much in a double-rail type stair lift.  <P>SOLUTION: The elevating body 3 comprises a drive gear 10 for engaging with a rack 1a provided on the upper guide rail 1, first/second upper guide roller sets 6, 7 for tracing/moving on a track of the upper guide rail 1, and first/second lower guide roller sets 8, 9 for tracing/moving on a track of the lower guide rail 2. A motor for chair rotation controls the posture of the chair 4 to make a seat part 4b and a backrest 4c positioned immediately above the moving body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216258-A (JP)
Title: Program, method and system for evaluating document
Inventor: IDA HIROKO
IPC: G06F17/21
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To materialize an optimal method for retrieving documents by evaluating credibility of the documents based on a document component structure and a content published in the documents.  <P>SOLUTION: The system for evaluating the documents has units in accordance with the present invention, comprising; a unit 101 for storing the document to be evaluated; an input unit 102 for entering conditions for a user to evaluate the documents; a unit 103 for evaluating the document transferred from the unit 101 for storing the documents based on the conditions entered from the unit 102; and a unit 104 for outputting a result of the evaluation by the unit 103 on a display unit and a printer: wherein the unit 103 for evaluating the documents comprises a unit 112 for analyzing the document component structure to make evaluations, and a unit 114 for evaluating the document speciality, a document level, and the documents categorized in accordance with an analytical result derived by the unit 112.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223060-A (JP)
Title: Ferroelectric storage device and its manufacturing method
Inventor: KUMURA YOSHINORI
IPC: H01L31/062
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To form a ferroelectric capacitor, without using dry etching technology.  <P>SOLUTION: A ferroelectric storage device has a semiconductor substrate 11, and a transistor 15a formed on the semiconductor substrate 11. The storage device further has the ferroelectric capacitor 30, which is connected electrically to the transistor 15a and formed of a capacitor material layer with a lower electrode 27, a ferroelectric film 28, and an upper electrode 29. The film thickness of the central section of the capacitor material layer is made larger than that of the end of the capacitor material layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223575-A (JP)
Title: Ofdm demodulator
Inventor: SHU RYO
IPC: H04J11/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM demodulator which obtains a high-accuracy channel estimate even when the FFT starts at a time within a guard interval for smoothing the channel estimates to remove noise components.  <P>SOLUTION: A phase estimator circuit 9 estimates the phase of a channel estimate outputted from a channel estimator circuit 5 from the channel estimate outputted from the channel estimator circuit 5. A phase inverter circuit 10 turns the channel estimate outputted from the channel estimator circuit 5 in the reverse direction to a stationary phase turning direction by a turn corresponding to the phase estimated by the phase estimator circuit 9 to delete the phase turn of the channel estimate. A phase restorer circuit 11 turns the phase of a channel estimate outputted from a low-pass filter 6 by the phase estimated by the phase estimator circuit 9 to return the phase-turn of the channel estimate to the state of the phase-turn outputted from the channel estimator circuit 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222628-A (JP)
Title: Optical disk recorder, optical disk recording method and optical disk
Inventor: FUJITA SHINJI
IPC: G11B20/10
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability for resistance to damage, etc., to a double-layer disk when a UDF, etc., generally used as a file system for optical disk is applied to the double-layer disk suitable for the recording being assigned in such a manner that physical sector numbers of a 1st layer are set in ascending order toward an outer periphery from an inner periphery and physical sector numbers of the 2nd layer are set in ascending order toward the inner periphery from the outer periphery with respect to an optical disk recorder and optical disk recording method for recording on the optical disk specially having two or more layers on one side as to the optical disk for recording data of file format.  <P>SOLUTION: The optical disk is provided with a 1st information recording layer whereon the physical sector numbers are assigned in the ascending order toward the outer periphery from the inner periphery, and a 2nd information recording layer whereon the physical sector numbers are assigned in the ascending order toward the inner periphery from the outer periphery, and to the above optical disk divided into a user area and a spare area positioned at the outer peripheral side of the user area, a 1st volume control information in the existing file system is recorded at the inner peripheral side of the user area of 1st layer and a 2nd volume control information is recorded on the spare area at the outer peripheral side of the 2nd layer to record the user data of file format and the file control information on the user area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220081-A (JP)
Title: Method for producing cis-4-amino-1-benzyl-3-pyrrolidinol, and pyrrolidine derivative
Inventor: OGAWA RYUJI
IPC: C07D498/04
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain cis-4-amino-1-benzyl-3-pyrrolidinol expected to be utilized as a new raw material for a medicine; and to provide a method for producing the compound.  <P>SOLUTION: The method for producing the cis-4-amino-1-benzyl-3-pyrrolidinol comprises N-acylating trans-4-amino-1-benzyl-3-pyrrolidinol to provide an N-acyl derivative represented by formula (1) (wherein, R is (i) a 1-4C alkyl group, or (ii) an aryl group unsubstituted or substituted with a 1-4C alkyl group or a halogen atom), converting the derivative into an oxazoline derivative represented by general formula (2) (wherein, R is (i) a 1-4C alkyl group, or (ii) an aryl group unsubstituted or substituted with a 1-4C alkyl group or a halogen atom), and hydrolyzing the oxazoline derivative.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222357-A (JP)
Title: Session management device, system, method and program
Inventor: AMI JUNKO
IPC: H04N21/237
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camp-on function using a packet-replacement type network system.  <P>SOLUTION: When receiving a request from a terminal to establish a session to a processing terminal, this session management device determines whether the session can be established, by determining whether or not this process is processable by the processing terminal; when determining that the processing terminal is in the state of being able to establish the session, the device notifies the terminal that the process is processable; when determining that the process terminal is not in the state of being able to establish the session, the device leaves the terminal on standby for the request to establish the session and monitors the state of the processing terminal related to the process. When determining that there is a first terminal left on standby and that the processing terminal has become able to establish the session, the device notifies the terminal that the process is enabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219655-A (JP)
Title: Core for run-flat tire, method for assembling core, and pneumatic tire wheel
Inventor: MURAMATSU RYO
IPC: B60C17/04
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core capable of being assembled easily without using any special tool or a device, which can be applied to an ordinary wheel provided with a general rim, and to provide a pneumatic tire wheel provided with the core.  <P>SOLUTION: The core includes a lower layer core 1 with a division part 9 formed at least at one place in the peripheral direction, and an upper layer core 2 disposed on the outer peripheral side of the lower layer core 1. The upper layer core 2 is press-contacted and externally fitted to the outer periphery of the lower layer core 1. Thus, the core is assembled to the rim.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219687-A (JP)
Title: Pedal reaction force device
Inventor: FUJIWARA NOBORU
IPC: B60T7/06
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive pedal reaction force device capable of easily setting reaction force characteristic close to that of a conventional mechanical pedal device.  <P>SOLUTION: By a damper device 18 and a spring member 20 mechanically displaced in accordance with stepping-on operation of an operation pedal 16, stepping-on reaction force is given to an operation pedal 10 on the basis of displacement amount and change speed of displacement mount thereof. A change pattern of the displacement amount, namely a change pattern of stepping-on reaction force is mechanically set by a cam 22, so that flexibility in setting reaction force characteristic as compared with a case that the stepping-on reaction is nonlinearly changed by a large number of spring members, and reaction force characteristic close to that of a conventional mechanical pedal device can be easily added. On the other hand, as compared with a case that the reaction force characteristic is electrically changed by using a sensor or a driving device, the device can obtain excellent responsibility and be inexpensively structured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225376-A (JP)
Title: Vehicular seat having locking mechanism
Inventor: SHINOHARA KENJI
IPC: E05B83/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat having an operational error preventive mechanism of a simple structure in which an operating mechanism is in an idling state by erecting a seat back.  <P>SOLUTION: The vehicular seat 1 has a locking mechanism 5 to lock a seat cushion 2 to a vehicle floor, and an operating mechanism 7 which is operated to unlock the locking mechanism 5. The operating mechanism 7 has a strip-like strap 70, and the operational range is limited to a predetermined one. When a seat back 3 is erected, a play 70f is generated in the strap 70, the operational force in the operational range is not transmitted to the locking mechanism 5 side. When the seat back 3 is collapsed, the play 70f is canceled, and the operational force in the operational range can be transmitted to the locking mechanism 5 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI