baber/WOPTO huggingface dataset:
Patent JP-2005309792-A (JP)
Title: Circuit simulation method, program, and system
Inventor: KIYOSHIMA RYUTA
IPC: G06F17/50
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit simulation method by which a circuit simulation is executed with high accuracy; and to provide a circuit simulation program and a circuit simulation system.  <P>SOLUTION: In the circuit simulation method executing the circuit simulation on the basis of layout data generated by layout verification devices, and the circuit simulation program, and the circuit simulation system, a first layout data is generated by a first layout verification unit, a second layout data is generated by a second layout verification unit on the basis of the first layout data and actual shape data with respect to a given layout, resistance value information and capacitance value information are extracted by an RC extraction unit on the basis of the second layout data, and circuit simulation is executed by a circuit simulator by using the resistance value information, the capacitance value information, and the second layout data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312216-A (JP)
Title: Brushless dc motor drive
Inventor: HATAYAMA NORIYUKI
IPC: H02P6/17
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless DC motor drive in which a position detecting element is used while eliminating the effect of its variation, and rotation can be controlled accurately and inexpensively without using vector control or an intricate system.  <P>SOLUTION: One Hall IC 30 for detecting the rotational position of a rotor is provided, and one period of a phase signal HU outputted from the Hall IC 30 is measured by a counter circuit 20. Using the measured period as one period, a sine wave pattern circuit 32 generates the modulation signal of U phase for which the amplitude is determined based on a speed command signal. Subsequently, the modulation signal of V phase having phase shift of 120° from the modulation signal of U phase is generated, and the modulation signal of W phase having phase shift of 240° from the modulation signal of U phase is generated. The modulation signal of each phase is compared with a triangular wave and a PWM signal is generated and then each switching element of an inverter circuit 14 is turned on/off based on the PWM signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307642-A (JP)
Title: Unit building and method of constructing the same
Inventor: KOTANI TATEJI
IPC: E04B1/348
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an unit building which enables the surrounding of a column eliminated part to be reinforced at low cost when forming a wide continuous space by eliminating temporary columns, and also to obtain a method of constructing the unit building for shortening a construction period.  <P>SOLUTION: A bottom member (reinforcing member 58) of a reinforcing roof truss 48 for reinforcing a roof unit is inserted into a gap 44 between four box shaped building units 12, 14, 16, 18 from the above side in a state that the temporary columns are assembled. The bottom member is joined to a large ceiling beam 34 with bolts and nuts. Thereafter, the temporary columns are eliminated, and a continuous wide indoor space is formed. An exclusive reinforcing beam for reinforcing the column eliminated corner part 74 which is conventionally needed is not required, so that the continuous wide indoor space is obtained at low cost and construction period is shortened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317265-A (JP)
Title: Plasma display panel, and plasma display device utilizing the same
Inventor: OKAZAKI CHOICHIRO
IPC: H01J11/22
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel with improved contrast and brightness.  <P>SOLUTION: The number of times of reflection of the light emitted from a phosphor is reduced and lowering of brightness is minimized by making laminated members 13 composed of a light absorption layer 11 and a light reflection layer 12 scatter in respective discharging cells.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314133-A (JP)
Title: Method for producing metal oxide particle
Inventor: MIURA MASAHIDE
IPC: C01F17/00
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal oxide particles comprising two or more sorts of metal oxides and satisfactorily exhibiting respective properties of the metal oxides; and to provide a method for producing the same, and an exhaust gas cleaning catalyst obtained from the metal oxide particles.  <P>SOLUTION: The method for producing the metal oxide particles wherein the composition of the center part 1 is different from that of the outer skin part 2 comprises providing sol containing at least first and second colloidal particles having different isoelectric points, respectively, then aggregating the first colloidal particles by bringing the pH of the sol closer to the isoelectric point of the first colloidal particles than that of the second colloidal particles, aggregating the second colloidal particles around the aggregated first colloidal particles by bringing the pH of the sol closer to the isoelectric point of the second colloidal particles than that of the first colloidal particles, and drying and firing the obtained aggregate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314498-A (JP)
Title: Method for producing water-dispersible particulate pigment, and pigment dispersion and ink for inkjet printer using the same
Inventor: INOUE HITOSHI
IPC: B41J2/01
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate pigment having small particle diameters and excellent color development, and capable of being stably dispersed in an aqueous medium; and to provide a pigment dispersion and an ink for inkjet printer using the pigment.  <P>SOLUTION: The method for producing the water-dispersible particulate pigment comprises a step for dissolving a phthalocyanine pigment in an acid, a step for adding the obtained solution to the aqueous medium in the presence of a block copolymer of a polyvinyl ether structure having a hydrophobic part and a hydrophilic part to precipitate the fine particles of the phthalocyanine pigment, and a step for attaching the block copolymer to the surface of the fine particles of the phthalocyanine pigment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313933-A (JP)
Title: Packing box
Inventor: EGAWA KAZUHIRO
IPC: B65D5/488
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce waste in templating from a corrugated board sheet, to ensure a storing space for an accessary, and to ensure compression strength even when the accessary is not stored.  <P>SOLUTION: A first storing space 30 is formed by a first outer wall part 12a, an inner wall part 12e, an inner wall part 23, and a main partition part 25a on the first outer wall part 12a side. A second storing space 31 is formed by a second outer wall part 12b, the inner wall part 12e, the inner wall part 23, and a main partition part 26a on the second outer wall part 12b side. A lid part 26b for the accessary, and a sub-partition part 26c are folded to laminate the sub-partition part 26c on the main partition part 25a, and a third storing space 32 is formed between the sub-partition part 26 and the main partition part 26a. The inner wall part 12e is folded and piled on the third outer wall part 12c, and reinforcing pieces 22 and 27 are inserted between piled inner wall part 12e and the third outer wall part 12c.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317381-A (JP)
Title: Light emitting unit and luminaire
Inventor: TAKAHARA YUICHIRO
IPC: F21Y103/37
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting unit composed by using a long-life cold-cathode fluorescent lamp as a light source for general illumination in the indoor or outdoor location and by integrally unitizing the lamp and a lighting circuit device, and capable of obviating the need of replacement over a long time, and of facilitating work in the case of new installation or replacement in an emergency without needing trouble in maintenance; and to provide a luminaire having the light emitting unit installed therein and capable of responding to its thinning demand.  <P>SOLUTION: This light emitting unit U1 is provided with: the cold-cathode fluorescent lamps 1A; the lighting circuit device 2 for applying a high-frequency voltage to the fluorescent lamps 1A; an envelope 3 having a translucent member transmitting light from the fluorescent lamps 1A at least in a part thereof with the fluorescent lamps 1A and the lighting circuit device 2 integrally housed therein; and an electric power receiving part 4A formed on the envelope 3 and electrically connected to the lighting circuit device 2. This luminaire L1 is composed by mounting the light emitting unit U1 thereto.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316193-A (JP)
Title: Image forming apparatus and density measuring method
Inventor: ITO SHIGEHARU
IPC: G03G15/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately obtain the density of an image for correction formed on an image carrier with respect to respective measuring points.  <P>SOLUTION: The image forming apparatus is equipped with a 1st density measuring part 103 measuring the density at a plurality of measuring points on a transfer belt 21 on which the image is not formed, a patch image forming part 105 forming a patch image PG on the transfer belt 21, a 2nd density measuring part 107 measuring the density at the same measuring points as a plurality of measuring points at which the density is measured by the 1st measuring means on the transfer belt 21 on which the patch image PG is formed, a density calculation part 108 calculating the density of the corresponding measuring points measured by the 1st density measuring part 103 from the density with respect to the measuring points measured by the 2nd density measuring part 107, and a correction part 109 adjusting developing bias or the like based on the calculated density.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323115-A (JP)
Title: Television device for bathroom
Inventor: NAKAGAWA TOSHIHIKO
IPC: A47K4/00
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television device for a bathroom without requiring the installation of an amplifier and a speaker in addition to a television body.  <P>SOLUTION: The television body 3 with a watertight structure is mounted on the wall face of a bathroom. Both sides of a half mirror plate 1 covering the television body 3 are raised open from the wall face of the bathroom. The voice of a speaker 31 is emitted forward from the open parts. By this, the following problems can be solved. (1) A water-tight casing is embedded in the wall face of a bathroom, and a television device put on the market is stored in the casing in a conventional television device for a bathroom in order to obtain the watertight structure of the television device used in the bathroom. The front of the casing is formed of a half mirror. The entire face creates a mirror state when the television device is in an inoperative state. When the television device is operated, a television screen can be appreciated via the half mirror. However, a television voice is outputted to an amplifier provided separately from the television device since the casing is watertight. Further, the television voice is emitted from a separately arranged speaker.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319116-A (JP)
Title: Fluorescent observation endoscope apparatus
Inventor: SUGIMOTO HIDEO
IPC: A61B1/04
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent observation endoscope apparatus capable of showing the outer edge of a dark part equivalent to a lesion included in a fluorescent image emphatically in the image.  <P>SOLUTION: A lamp 33 and a rotary shutter 32 irradiates an object alternately with white light and exciting light through a light guide 16 and a light distribution lens. Then, the image of the object by the white light reflected on the surface of the object and the image by fluorescence generated from viable tissue are alternately converted to video signals by an image pickup element 13. A video signal processing circuit 43 respectively extracts luminance components from a fluorescent video signal image outputted during irradiation with the exciting light and a normal color video signal outputted during the irradiation with the white light, matches the levels of both, then calculates a difference of both, and specifies a part where the absolute value of the difference is between two kinds of high and low thresholds. Then, the video signal processing circuit 43 changes the color information of the specified part in the normal color video signal to the one indicating a specified color and then outputs it to a monitor 60.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323225-A (JP)
Title: Circuit and method for digital signal processing
Inventor: OKABAYASHI TETSUYA
IPC: H04L7/00
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a complex circuit configuration, which becomes high in cost and unreliable in conventional cases, in which the clock corresponding to data becomes clock one having random gap of a reduced number of pulses if an auxiliary signal is not superimposed on a staff bit, and thereby a read-out clock is smoothed by using a voltage control oscillator.  <P>SOLUTION: In a separation circuit 1, auxiliary signal data are separated from received data, and an auxiliary signal clock with the same period as the auxiliary signal data is generated, but the auxiliary signal clock becomes one having random gap of a reduced number of pulses if the auxiliary signal is not superimposed on the staff bit. In a memory circuit 2, the auxiliary signal data are written using the auxiliary signal clock. The receive clock is a clock which does not have random gap of a reduced number of pulses and divided by a clock dividing circuit 3. The clock generated from the clock dividing circuit 3 is a smoothed clock which does not have random gap of a reduced number of pulses and generated as an auxiliary signal clock, by reading auxiliary signal data from the memory circuit 2 and using the auxiliary signal data. Thus, a voltage control oscillator can be eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004228096-A (JP)
Title: Drive control system of display panel
Inventor: NAGAYAMA KENICHI
IPC: H01L51/50
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emission display that can be easily repaired to stop the light emission only of the defect pixel when there is a pixel that does not emit light caused by short-circuit between electrodes or the like, or if there is a defective pixel that is bad in light emission or the like.  <P>SOLUTION: In the light emission display constituted by stacking in order a plurality of first electrodes arranged in a fixed interval, light emission parts, and a plurality of secondary electrodes orthogonally crossing to the first electrodes and arranged in a fixed interval, wherein a portion of the secondary electrodes is removed by irradiating laser.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005100334-A (JP)
Title: Credit id lending system and method therefor
Inventor: NAKANO DAISUKE
IPC: G06Q20/00
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a credit ID lending system for safely managing a credit card system, and for suppressing issuing costs for users, and for preventing flow out of credit card numbers.  <P>SOLUTION: An enterprise for which credit cards 1a to 1c are issued from a credit company lends the credit cards 1a to 1c to its employees. An automatic ticket gate system 3 through which the employees pass subtracts a traffic fare from the electronic value balances of the credit cards 1a to 1c for performing prepaid settlement, and when the electronic value balance is not more than the charge judgment value, the automatic ticket gate system performs credit settlement for charging electronic values of the same value as the charge value. The prepaid settlement information is transmitted to a lending server device 7 while the credit settlement information is transmitted to a credit server device 5. The lending server device 7 performs fare adjustment of traffic fee used by the employees while the credit server device 5 sends a bill for the credit transaction to the enterprise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005333735-A (JP)
Title: Precision high-speed moving method and apparatus using compound piezo-electric element
Inventor: KAWAKATSU HIDEKI
IPC: H02N2/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide precision high-speed moving method and apparatus using a compound piezo-electric element which can move, also when it applies a pressing pressure against a big sliding side and which can be utilized also as a bilateral ultrasonic motor by regulating the mutual phase of the piezo-electric element which displaces in longitudinal and lateral directions.  <P>SOLUTION: To perform a precision high-speed movement using a compound piezo-electric element, the precision high-speed moving apparatus includes a fixed object 1, a lamination piezo-electric element 2 arranged on this fixed object 1 and obtained by laminating a piezo-element 2A which arises a shear deformation and a piezo-element 2B which arises a longitudinal deformation, a vehicle 3 provided on this lamination piezo-electric element 2, and a drive means 4 of the lamination piezo-electric element in which the vehicle 3 is performed with a sear deformation movement and an ultrasonic motor mode movement by ellipse wave generation is made to perform to the fixed object 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336096-A (JP)
Title: Repellent for birds
Inventor: KURAMOCHI HITOSHI
IPC: A01M29/12
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repellent for birds exhibiting excellent repelling effect on birds and excellent in safety and convenience.  <P>SOLUTION: The repellent for birds comprises Swertia japonica and/or an extract of Swertia japonica or Centaurium japonicum and/or an extract of Centaurium japonicum as an active ingredient. A method for repelling birds comprises using the repellent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341411-A (JP)
Title: User interface apparatus
Inventor: MATSUI GANTETSU
IPC: G06F3/033
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user interface apparatus which reduces an operational burden for a user to select a program by displaying a mark indicating all selectable programs corresponding to the directions of a direction designation button of a remote controller before program selection operation in an electronic program table displayed on a display.  <P>SOLUTION: A guide line corresponding to all directions which can be designated by a remote controller, is displayed on an electronic program table displayed on a display with the center of the electronic program table as an origin (step S12). A selection arrow is displayed on the guide line corresponding to a direction key pressed by a user to indicate a point moved from the origin in accordance with the pressing time (steps S15, S16) and when pressing is canceled, a program cell including the coordinates of the distal end of the selection arrow is selected (step S21), The electronic program table is redisplayed so that the center of the selected program cell can be positioned on the origin (step S22).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340109-A (JP)
Title: Negative electrode for nonaqueous electrolyte secondary battery
Inventor: HONDA YOSHIHIKO
IPC: H01M4/66
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode for a nonaqueous electrolyte secondary battery, which prevents an active material from pulverization and dropping out of the electrode.  <P>SOLUTION: The negative electrode 1 for nonaqueous electrolyte secondary battery comprises an active material layer 5, a surface layer 4 for collecting electron formed on one side of the active material layer, and an elastic layer 3 placed on the other side of it. On the surface layer 4 for collecting electrons, many minute air gaps 6 opening in the surface and extending in the thickness direction is formed. The active material layer 5 includes particles of the active material and is penetrated by a material low in forming ability of lithium compounds, in the whole area of thickness direction of the active material layer 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335046-A (JP)
Title: Impacting tool
Inventor: SUZUURA TSUKASA
IPC: B25D17/08
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impacting tool realizing low vibration and noise.  <P>SOLUTION: The impacting tool is equipped with a motor, a transformation mechanism for transforming a rotation movement of the motor into a reciprocation movement of a piston, an impactor 24 reciprocating by the variation of the air pressure inside an air chamber due to the reciprocation movement of the piston, and a tip end tool holding member 21 for holding a tip end tool 32. The impacting tool performs a predetermined work by transmitting an impacting force from the impactor 24 to the tip end tool 32. In the impacting tool, a plurality of steel balls (pressure members) 37 are arranged in the periphery of the tip end tool 32 of the tip end tool holding member 21, the pressurizing steel balls 37 are energized by an elastic member 39, and the tip end tool 32 is pressed in its radial direction by these steel balls 37.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004318168-A (JP)
Title: Musical sound controller
Inventor: NIMASE TAKESHI
IPC: H04M11/00
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sounding controller for mobile terminal device that makes it easy to set, specially, a timbre and can obtain a variety of rich melody sounds.  <P>SOLUTION: The sounding controller 8 is provided for a mobile terminal device capable of generating a musical sound. A control circuit 21 receives musical piece information consisting of musical performance information and setting information from a main body bus 1 of the mobile terminal device, stores the musical performance information in an FIFO 220, and stores the setting information in a timbre/effect RAM 23. The setting information includes a timbre number (timbre kind identification information) and a timbre parameter (timbre setting detailed information) and a sound source circuit 24 sets a timbre to be sounded according to setting information, and generates a musical sound signal SM given the set timbre according to musical performance information read out of the FIFO 22 through a readout circuit 26. The generated musical sound signal SM is outputted through a mixer 27 etc., to an audio control circuit 7, a speaker 17 for sounding, or a digital output terminal 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI