baber/WOPTO huggingface dataset:
Patent JP-2004317832-A (JP)
Title: Method for driving display panel
Inventor: IWAMI TAKASHI
IPC: G09G3/2813
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel driving method capable of reducing power consumption in a sustaining process.  <P>SOLUTION: In the period of the sustaining process, an output terminal of a column electrode driving circuit connected to a column electrode of a display panel is held at a high impedance state. An X sustain signal is used as a pulse signal of double polarities, the rise start time of a negative polarity pulse is set longer than the rise completion time of a positive polarity pulse in each half cycle and the trailing start time of the positive polarity pulse is set longer than the trailing completion time of the negative polarity pulse. A Y sustain signal is obtained by shifting the phase of the X sustain signal by a half cycle. It is also available to reverse the polarities of the pulses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314839-A (JP)
Title: Terminal structure of deck board for automobile
Inventor: FURUI TAKAHIRO
IPC: B60R5/04
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal structure of a deck board for an automobile whereby a webbing belt to serve as a grip for lifting the deck board is mounted on the terminal of the deck board in such a way as to always extend upward over the deck board while interference with the body side member is suppressed.  <P>SOLUTION: The terminal structure of the deck board for the automobile is configured so that a slope 7 facing downward aslant is formed at the terminal of the deck board 1 and the webbing belt 10 is mounted with a screw 11 in such a way as extending onto the oversurface of the deck board 1 upward aslant along the slope. The deck board 1 has a hollow structure in its part between the front outer wall 2 and the rear outer wall 3, and a mounting rib 5 to tie together the two is formed between the inner surface of the slope 7 and the inner surface of the front outer wall 2, and the screw 11 is driven into the rib 5 to establish mounting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324117-A (JP)
Title: Rain gutter supporting device
Inventor: SHIMIZU KOJI
IPC: E04D13/15
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain gutter supporting device capable of easily adjusting a positional relation to the edge part of eaves of a parapet and coping with it by a minor change without being accompanied by any cost increase as much as possible even if a shape of the parapet is changed.  <P>SOLUTION: The rain gutter supporting device 2 is so constituted that a parapet fixing section 8 for fixing and holding the parapet 10 is provided to an eaves gutter hanger body 4 mounted to the edge part of eaves 1 and laying an eaves gutter 6 to suspend in the direction for separating and approaching the edge part of eaves 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324129-A (JP)
Title: Method of reinforcing column-beam joint part of existing building
Inventor: FUKITA KEIICHIRO
IPC: E04G23/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reinforcing a column-beam joint part of an existing building allowing reinforcing work without disturbing the indoor use of the existing building and having high safety against fire during reinforcing work.  <P>SOLUTION: In the method of reinforcing the column-beam joint part 1 which is a joint part between a steel pipe column 2 and a H-shape steel beam 3 of the existing building, vertical plates 4a, 5a of two reinforcing steel members 4, 5 formed in approximately L-shape with the vertical plates 4a, 5a and horizontal plates 4b, 5b are mounted to an outer peripheral surface 2a of the steel pipe column 2 by one-side bolts 6, and the horizontal plate 4b of one reinforcing steel member 4 is mounted to an upper flange 3a of the H-shape steel beam 3 by a bolt 7, while the horizontal plate 5b of the other reinforcing steel member 5 is mounted to a lower flange 3b of the H-shape steel beam 3 by a bolt 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322850-A (JP)
Title: Vehicle anti-theft system and vehicle anti-theft method
Inventor: HAYAKAWA HIROSHI
IPC: B60R25/102
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent theft of a vehicle even when no GPS position detection function is provided.  <P>SOLUTION: The anti-theft system comprises a smart plate (SP) 1 fitted to a vehicle, SP base stations 2 provided in a plurality of places in an area in which the vehicle travels to perform communication with the SP 1 when the vehicle enters the communication area, and a vehicle theft detection module 3 which is mounted on the vehicle to detect the theft of the vehicle by the communication with the SP 1. After position information indicating the position of installation of the SP base stations 2 is transmitted, position information on the SP base stations 2 is received by the vehicle theft detection module 3. The vehicle theft detection module 3 stores position information on the SP base stations 2 received before a vehicle engine is stopped as position information of the vehicle, and it is determined whether or not the vehicle is stolen based on the stored position information and the position information on the SP base stations 2 received when the vehicle engine is started thereafter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321637-A (JP)
Title: Bag for disposition using closed system
Inventor: ONO TADAO
IPC: A61J1/05
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, for example, in the field of biochemistry or the like, since the disposing of a body to be treated by mixing or separating needs a large-scale facility to secure a clean environment, such disposition should be conducted in only limited places.  <P>SOLUTION: This bag for disposition using a closed system is hermetically provided with a plurality of hollow sections 3, 4, 5A to 5D which are to be filled with a fluid body to be treated disposed between laminated films 2, and with flow passages 6A to 6E which connect those hollow sections with each other. Even under a natural environment, it is designed to conduct the disposition easily without being subjected to problems such as mixing with a foreign object and microbe contamination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323219-A (JP)
Title: Automatic winder
Inventor: TOUDOU YUUJI
IPC: B65H67/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a yarn from being broken by tension and fluff from increasing even if a wind-up speed is increased by reducing load applied to the yarn by improving the shape of a yarn path.  <P>SOLUTION: This automatic winder comprises a bobbin storage device 20 of magazine type, a holding device 20 of a yarn feed bobbin 4, and a bobbin chute 24 guiding the falling of the bobbin 4 from the bobbin storage device 20 to the holding device 3. A first claw 31 and a second claw 32 and rotating shafts 33 and 34 rotating both claws 31 and 32 are installed on the holding device 3. Also, the lower guide 24b of the bobbin chute 24 is formed swingably relative to a body 24a, and a route for guiding the falling of the bobbin 4 is formed in a closed state. In addition, a receiving position for receiving the bobbin 4 from the bobbin storage device 20, a working position W for holding the bobbin in winding operation, and a ejection position E for ejecting the bobbin to the side of a machine base 2 are formed at the first claw 31 rotating position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004159638-A (JP)
Title: GENE ASSOCIATED WITH SYNTHESIS OF FATTY ACID HAVING trans-11-, AND cis-13-CONJUGATED DOUBLE BOND, AND USE OF THE SAME
Inventor: OSUMI MARI
IPC: A23L1/30
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform the cloning of a gene associated with the synthesis of a fatty acid having trans-11-, cis-13-conjugated double bonds from a fatty acid having a double bond at its Δ12th position.  <P>SOLUTION: This gene having any of the following base sequences is provided. (A) a base sequence encoding a specific amino acid sequence; (B) a specific base sequence different from the (A). (C) In each of the base sequences, an amino acid sequence in which one to a plurality of amino acids are lost, added or substituted, and encoding the amino acid sequence having a capability of synthesizing the fatty acid having the trans-11-, cis-13-conjugated double bonds from the fatty acid having the double bond at its Δ12th position; or (D) a base sequence capable of hybridizing with the specific base sequence different from the (A) or its complemental sequence under a stringent condition and encoding the protein having the capability of synthesizing the fatty acid having the trans-11-, cis-13-conjugated double bonds from the fatty acid having the double bond at its Δ12th position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333688-A (JP)
Title: Projection lens and projection type image display device
Inventor: TOBIUCHI KUNIYUKI
IPC: G03B21/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact projection lens, which has a ≥40° half field angle, or a wide field angle, high resolution, a long back focus, and high telecentricity and in which an optical path of imaging luminous flux is bent between lens groups, and a projection type image display device.  <P>SOLUTION: This projection lens is constituted by arranging a 1st negative lens group I and a 2nd positive lens group II in order from an enlargement side to a reduction side and also arranging a reflecting means M for bending the optical path between the 1st and 2nd lens groups, and has a ≥40° half field angle; and the 2nd lens group has a 2nd positive lens front group IIf on its enlargement side and a 2nd positive lens rear group IIr on its reduction side, and an aperture stop ST is arranged nearby the enlargement-side focus position of the 2nd lens rear group. The largest air gap in the lens system is formed between the 1st and 2nd lens groups where the reflecting means M is arranged, and a condition (1) of 2.3<Bf/F<3.5, a condition (2) of 1.5<¾f1/f¾<2.5, and a condition (3) of 3.5<d/f<3.0 are met, where (f) is the focal length of the whole system, f1 the focal length of the 1st lens group, Bf the back focus in air when an enlargement-side conjugation point is at an infinite distance, and (d) the gap between the 1st lens group and 2nd lens group on the optical axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329124-A (JP)
Title: Nursing block for planting seedling and greening method
Inventor: YAMADERA YOSHINARI
IPC: A01G9/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decreasing death of planting trees which is a maximum problem of development of a greening technique effective in arid zones.  <P>SOLUTION: A root-based part of a seedling X is housed in the interior of a hollow cylindrical nursery block 10 for planting seedlings obtained by combining a plurality of half divided parts composed of a vegetational base material containing a fertilizer component together with soil and an organic substance Y, and the nursery block 10 containing root-based part, etc., of the seedling is buried in a planting hole bored in the ground. The nursery block 10 includes fundamental three blocks of (1) a hollow columnar I type nursery block for planting seedlings not having a through-groove and a through-hole, (2) a hollow columnar II type nursery block for planting seedlings having vertical through-grooves and (3) a hollow columnar III type nursery block having through-holes or through-grooves in the horizontal direction. The survival rate and the growth of seedlings are remarkably improved by using these blocks in combination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004228548-A (JP)
Title: Lighting device, exposure device, and exposure method
Inventor: KOYAMA MOTOO
IPC: H01L21/027
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To prove a lighting device capable of performing efficient lighting equipped with a solid light source.  <P>SOLUTION: The lighting device which illuminates a target surface to be lighted is provided with an array light source SU1 composed of two or more solid light sources arranged in a array shape including those arranged near the target surface to be lighted, those arranged in the conjugate position of the target surface to be lighted and those arranged near the conjugate position, and is also provided with an emission distribution control means 26 to control the emission distribution of the above-mentioned array light sources.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004343162-A (JP)
Title: Yc separation circuit and method of composite video signal
Inventor: KOYANAGI YUKIO
IPC: H03H17/02
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a YC separation system capable of separating a color signal and a luminance signal almost completely without being influenced by the state or movement of an input video signal.  <P>SOLUTION: An FIR comb type filter 2 is constituted by using a unit filter having a fundamental numerical series ä3, -8, -12, 72, -110, 72, -12, -8, 3}/256 as a filter coefficient, and the delay amount of delay devices 12<SB>-1</SB>to 12<SB>-8</SB>constituting the filter 2 are set at a value of one horizontal scanning period of a video, thereby realizing a comb-like filter characteristic having a large attenuation quantity in the frequency band of the luminance signal which is in the relation of interleave with the color signal. In this way, the color signal and the luminance signal can be separated from the composite video signal almost completely without being influenced by the state and movement of the input video signal, and video interference such as cross color or dot crawl can be remarkably reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341733-A (JP)
Title: Printer, printing method and program
Inventor: MAKI NOBUHIKO
IPC: G06F3/12
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of preventing wasteful printing (paper discharging) before it happens when print data are encoded by an unprocessable compression method.  <P>SOLUTION: When receiving the print data, a compression method of an image data portion of the print data is decided. For the unprocessable compression method, the print data are not printed and are discarded (S16). At that time, a cancellation notification packet showing that the printing is canceled is transmitted to a notification destination (S19), and an error log is stored (S17).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341200-A (JP)
Title: Active matrix type display device
Inventor: NAKATOGAWA HIROTO
IPC: G09G3/20
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type display device that can suppress a through voltage or leakage current and realizes excellent display.  <P>SOLUTION: When a potential matching a video signal is set from a signal line to a holding capacitor connected between the gate and source electrodes of a driving transistor of a pixel part, 1st and 2nd switch transistors are connected in series between the gate and drain electrodes of the driving transistor to perform independent control wherein the 1st switch transistor is turned off and then the 2nd switch transistor is turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341436-A (JP)
Title: Image forming apparatus
Inventor: MURAKAMI SUSUMU
IPC: G03G15/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which the image of a high quality is always provided by periodically removing excessively electrified toner existing on a developing sleeve and whose reliability is high.  <P>SOLUTION: As an electrostatic image formed on a photoreceptive drum 31b, the forming operation of "an electrostatic latent image for removing developer" for moving toner stagnating on the developing sleeve 53a for a specified period to the photoreceptive drum 31b is performed separately from the forming operation of "an electrostatic latent image for image forming" supplied to original image forming. Thus, the stagnation of the excessively electrified toner on the developing sleeve 53a over a long term is solved, so that the occurrence of a fogged image is evaded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346494-A (JP)
Title: Opening device
Inventor: YAMASHITA TOMIHIRO
IPC: E06B7/22
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening device of which the lower frame can be cleaned with ease after the cover member of the upper face of the lower frame is removed without deteriorating the airtightness and the durability.  <P>SOLUTION: The upper face of the lower frame 2b is formed in a substantially flat face, hanging pieces 17, 18 are provided in the outdoor side lower part of the inner sliding screen 3 and the indoor side lower part of the outer sliding screen 4, the upper face of the lower frame 2b is constituted of the indoor side cover member 37, the intermediate cover member 38, and the outdoor side cover member 39 to form guide grooves 20, 21 guiding the respective hanging pieces 17, 18 to the upper face of the lower frame 2b. A first lateral airtight member 42 sealing the clearance of the hanging piece 17 of the inner sliding screen 3 is formed in the indoor side cover member 37, and a second lateral airtight member 43 sealing the clearance of the hanging piece 18 of the outer sliding screen 4 is formed in the intermediate cover member 38. In the inner sliding screen side, the indoor side cover member 37a is fixed and the intermediate cover member 38a and the outdoor side cover member 39a are made detachable, and in the outer sliding screen side, the intermediate cover member 38b is fixed, the indoor side cover member 37b and the outdoor side cover member 39b are made detachable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047453-A (JP)
Title: Manufacturing method of fuel cell electrode
Inventor: SUMIYA OSAMU
IPC: H01M8/10
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel cell electrode preventing insufficient contact of boundaries between respective layers and deterioration of performance of an ion exchange membrane and capable of reducing a thickness of the ion exchange membrane.  <P>SOLUTION: The manufacturing method of the fuel cell electrode comprises a process of preparing a solution of a catalyst 24 and a binder 18a for a positive electrode layer 18 of the fuel cell mixed so that a specific weight of the catalyst 24 to the binder 18a becomes 1:(0.7 to 0.9), a process of forming the positive electrode layer 18 by applying the above solution on a positive electrode side diffusion layer 14, a process of forming an ion exchange membrane 19 by applying a solution for the ion exchange membrane 19 on the positive electrode layer 18 while the positive electrode layer 18 is not dried yet, a process of forming a negative electrode layer 17 by applying a solution for the negative electrode layer 17 while the ion exchange membrane 19 is not dried yet, and a solidifying process of drying and solidifying respective solutions applied on the positive electrode layer 18, ion exchange membrane 19 and the negative electrode layer 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347731-A (JP)
Title: Image forming apparatus
Inventor: KOJO HIDEHIKO
IPC: H05B3/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which the wattage of a heater is inexpensively reduced by an easy method and the wattage of the heater is adjusted in accordance with a destination.  <P>SOLUTION: In the image forming apparatus provided with the heater energized by an AC power supply, a detachable trunk line is provided between a pair of electric wires connecting the heater with the AC power source, and diodes are serially arranged on one electric wire of the trunk line, and the changeover of a first state for connecting the trunk line and a second state for not connecting it is performed by the voltage value of the AC power source, and the heaters double the number of the heaters used in the second state are serially connected in the first state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344289-A (JP)
Title: Four-wheeled electric wheelchair
Inventor: TORITA HIDEKI
IPC: B60B19/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-wheeled electric wheelchair having a front and rear interlocking system which can suppress a transmission loss of power and secure smooth traveling by using omnidirectional wheels having rotors disposed around.  <P>SOLUTION: The four-wheeled electric wheelchair is equipped with a pair of driving members 20 disposed at the both sides which drive a front wheel 2 and a rear wheel 3 of one side and a front wheel 2 and a rear wheel 3 of the other side in common respectively, and a pair of the front wheels 2 disposed with two or more rotors 10 at around rims which can be rotated in an orthogonal direction of the direction of straight progress. Each of the rotors 10 is formed to have a half-spindle shape wherein a diameter of a distal end is smaller than a diameter of a proximal end so that peripheral surfaces of the rotors form a circular arc at the outside of the peripheral circle of the wheel. The distal end is partially inserted in a concave formed in the adjacent proximal end to be near to the proximal end and treads of the front wheels 2 and the rear wheels 3 are identical each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347425-A (JP)
Title: Measuring method of distance change between two faces and device
Inventor: TANIMURA YOSHIHISA
IPC: G01B11/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable a noncontact and highly-accurate measurement with an easy alignment necessary for measurement without requiring two sensors.  <P>SOLUTION: An incident laser beam is split into two, and one light L1 is used as a reference light having the unchanged length of an optical path reaching a reflecting mirror, and the other light L2 is used as a measuring light for acquiring the change of the optical path length corresponding to the change of the distance G between two faces by being reciprocated between the two faces MS1, MS2 which are measuring objects. An interference signal IS between the two light is acquired, to thereby measure the change of the distance between the two faces which are the measuring object faces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344494-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the confusion of a player by appearing advance announcement performance without complicating control in the case of executing the advance announcement performance based on holding storage.  <P>SOLUTION: This game machine is constituted so that a CPU for performance control starts holding display advance announcement in the performance form of the advance announcement performance 1 when a received performance control command is the one specifying the advance announcement performance 1 in a command analysis processing. Also, in the game machine, the state of a game state flag is confirmed when the received performance control command is the one specifying the advance announcement performance 2, the holding display advance announcement is started in the performance form of the advance announcement performance 1 when it is under probability fluctuation, and the holding display advance announcement is started in the performance form of the advance announcement performance 2 when it is not under the probability fluctuation. That is, in the case that the received performance control command is the one specifying the advance announcement performance 2, the performance form of the advance announcement performance 1 is selected at the time of a probability fluctuation state mode and the performance form of the advance announcement performance 2 is selected at the time of a normal state mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI