baber/WOPTO huggingface dataset:
Patent JP-2005202181-A (JP)
Title: Display device driver
Inventor: OTSUJI AKIO
IPC: G09G5/377
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device driver in which the driver can independently display a screen of a display device without conducting a writing operation of image data from a CPU or animation image processor at all times and thereby the load of the CPU and an image controller can be lowered and electric power consumption can be reduced and a liquid crystal display device and electronic equipment using the same.  <P>SOLUTION: The display device driver is equipped with a large-capacity video memory 41 which stores image data of a plurality of display images, a read-out timing generating circuit/frame control circuit 45 which is inputted with the display image assignment information for assigning any of a plurality of the display images from a CPU 10 and reads out the image data of the prescribed display image among the image data of a plurality of the display images stored by the large-capacity video memory 41 based on the inputted display image assignment information, and an image processing circuit 46 which displays the image data of the prescribed display image read out by the read-out timing generating circuit/frame control circuit 45 on the display screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205935-A (JP)
Title: Pneumatic tire
Inventor: TANNO ATSUSHI
IPC: B60C5/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of effectively reducing cavity resonance sound while minimizing an increase in the weight.  <P>SOLUTION: In the pneumatic tire having a cavity space 4, a plurality of tubes 12 with one end thereof closed are opened in the cavity space 4 with a film 14 covered on the surface of a porous material 13 of the density of 5-70 kg/m<SP>3</SP>as a wall, the length of the tubes 12 is set to be 55-110% of the reference length L<SB>0</SB>equivalent to 1/4 of the cavity resonance wavelength, and opening parts 12a of the tubes 12 are arranged at two positions facing each other across the axis of rotation of the tire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209244-A (JP)
Title: Magnetic pole film for perpendicular magnetic recording, and thin film magnetic head including perpendicular magnetic recording element using the same
Inventor: HIRATA KYO
IPC: H01F10/14
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording magnetic pole film capable of suppressing pole erasing even when a magnetic pole width becomes narrower and simultaneously securing sufficient overwriting characteristics in a perpendicular magnetic recording system.  <P>SOLUTION: The recording magnetic pole film 11 is formed by alternately stacking a film constituted of first and second magnetic layers 1 and 3 respectively made of Co50Fe50 and Co90Fe10 and stacked together, and a nonmagnetic layer 2 made of Ru. The second magnetic layer 3 is present between the first magnetic layer 1 and the nonmagnetic layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207823-A (JP)
Title: Spectrofluorometric analyzing method
Inventor: KOBAYASHI SAYOKO
IPC: G01N21/64
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectrofluorometric analysis method of a single-molecule, capable of precisely measuring an interaction of molecules.  <P>SOLUTION: The single-molecule fluorometric analyzing technique is to use fluorometric resonance energy transfer (FRET). That is, the spectrofluorometric analyzing method is adopted, in order to detect the association or interaction of a sample A and a sample B and includes a process for bringing the sample labeled with fluorescence into contact with the sample B labeled with a fluorescent substance, which converts the fluorescence energy of the fluorescent substance for use in labeling the sample A to exciting energy; a process of emitting light, having the wavelength for exciting the fluorescent substance for use in labeling the fluorescent substance to irradiate the fluorescent substance; a process for detecting the fluorescence emitted from the fluorescent substance, used for labeling the samples A and B; and a process for performing a fluorescence correlation spectral method or fluorescence intensity distribution analysis on the basis of the detected fluorescences to detect the change in the reaction of the samples A and B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210344-A (JP)
Title: Image reading apparatus
Inventor: INOUE HIROKAZU
IPC: H04N1/10
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of reducing a difference between a quantity of light made incident onto a side of an original read face end and a quantity of light made incident onto a side of an original read face center.  <P>SOLUTION: The image reading apparatus 10 includes an original placing table 16 on which an original P is placed and a scanning body 28 for emitting light to the original P placed on the original placing table 16 and receiving the reflected light from the original P to read an image of the original P, and the scanning body 28 includes: a light source 38 for emitting light to the original P; and a reflecting means 35 for reflecting the light emitted from the light source 38 and guiding the reflected light to the original P, and the reflecting means 35 is configured such that the reflectance of the light from the vicinity of both ends of the light source 38 in its longitudinal direction is greater than the reflectance of the light from the vicinity of the middle part of the light source 38 in its longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209274-A (JP)
Title: Erase-bandwidth measurement method
Inventor: YUZAWA TAKESHI
IPC: G11B5/012
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To measure an erase-bandwidth in a short period of time by performing read-out and write-in for a magnetic disk medium by a magnetic head.  <P>SOLUTION: An erase-bandwidth measurement method is disclosed which comprises: test track recording steps 101, 102 in which a periodic signal of the prescribed frequency is recorded in the test track after the periphery of a test track of which the erase-bandwidth is to be measured is DC-erased; erase-residual signal measuring steps 103-110 in which each erase-position is DC-erased successively while moving gradually an erase-position adjacent to the test track to a center of the test track, and whenever DC-erase of each erase-position is performed, signal intensity of the residual signal and media noise are measured by reproducing the residual signal in a track edge of the test track and are recorded; and erase-bandwidth calculating steps 111-113 calculating the erase-bandwidth based on measured data of signal intensity of the residual signal and the media noise at each erase-position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208311-A (JP)
Title: Cradle device
Inventor: HANZAWA HIROSHI
IPC: H04N5/225
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cradle device which automatically performs the cleaning of a connection terminal of portable equipment.  <P>SOLUTION: The cradle device 4 is provided with an air blower 36, an insertion detection switch 61 which detects the insertion of a digital camera 3, and a drive control section which controls the air blower 36. When the digital camera 3 is inserted into the cradle device 4, the insertion detection switch 61 is switched to on in the way and an on-signal is transmitted to the drive control section. According to the indication of the drive control section, the air blower 36 is driven and compressed air is blown off from a nozzle 40 of the air blower 36 upwards. Thereby, the compressed air is blown against the recessed connection terminal 34 disposed on the bottom surface of the digital camera 3 and dusts attached to the connection terminal 34 is removed. Thereafter, the digital camera 3 is set on the cradle device 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209565-A (JP)
Title: Push-button switch
Inventor: OZAWA TAKESHI
IPC: H01H13/14
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button switch assuring return of an operating member and obtaining a desired click feel.  <P>SOLUTION: In the push-button switch, a reversal spring 4 is pressed in a direction crossing with the sliding direction of the operating member 6 through an acting part 6c along with the pushing operation in the sliding direction of a pushing part 6d. Then, the click feel is produced by a reversal movement of a reversal spring 4 due to the pushing and change over of a switch signal is carried out. When the operating member 6 is push operated, the operating member 6 is abutted after slide movement until the reversal spring 4 is reversed to a switch change over position. A reversal spring part 7c is provided to apply returning force to the slide moved operating member 6 after that.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212137-A (JP)
Title: Image forming apparatus and its control program
Inventor: IGAWA KOJI
IPC: G06F3/12
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform setting of a current apparatus easily and quickly by utilizing set information stored without requiring intent of a user.  <P>SOLUTION: The image forming apparatus 10 comprises a means 11 for displaying various functional items related to printing, and a means 12 for inputting set information concerning the functional items, and a means 14 for storing the set information sequentially as record data, wherein the display means 11 displays the record data as a list of set records.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215757-A (JP)
Title: Signal processing device
Inventor: SHIMIZU TETSUYA
IPC: G06F1/04
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the fluctuation of power consumption in operation of each function block.  <P>SOLUTION: In the device for processing information signal by a plurality of function blocks having different processing functions, an operation clock is requested to each of the functional blocks, and adjustment processing to the operation clock request is performed according the the priority order assigned to the functional blocks. According to the result of the adjustment processing, a function block to which the operation clock should be supplied is selected from the function blocks, and the operation clock is supplied to the selected function block.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216796-A (JP)
Title: Led foot illuminator for nighttime
Inventor: TANAHASHI KOICHI
IPC: F21V23/04
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a LED foot illuminator for the nighttime, whereby the following are achieved; safety for a person to move at night; reducing labor for a person to nurse and care; reducing its cost; making it possible to mount it with simple work and to mount it to a furniture near a bed; neatly designing it and making it sanitary.  <P>SOLUTION: When it gets dark, a brightness sensor automatically reacts to light a LED, the sensor works if a foot is placed in the range of the sensor. If the sensor catches a movement of the foot in the range of the sensor, the LED is kept lighted, and if the foot leaves there, it is put out after 30-40 seconds. Since the LED works at 6 volts (V), dry batteries can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213130-A (JP)
Title: Ozone generating unit and ozone generator
Inventor: MURATA TAKAAKI
IPC: C25B1/13
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone generating unit and an ozone generator capable of efficiently generating ozone.  <P>SOLUTION: In one embodiment, the ozone generating unit 21 is equipped with a substrate, a pair of electrodes 23a and 23b, the end portion of which has a curvature, arranged on one surface of the substrate and facing each other at a distance, and a dielectric 24 coating the one surface of the substrate and the electrodes 23a and 23b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220152-A (JP)
Title: Method for producing modified polyolefin resin and modified polyolefin resin
Inventor: KONDO SHINICHI
IPC: C08F255/02
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a modified polyolefin resin having slight lowering of molecular weight of the produced modified polyolefin resin as compared with the molecular weight of the polyolefin resin used as a raw material, a large amount of grafting and excellent coating properties, especially in the coating properties in a water-based coating and to provide the modified polyolefin resin produced by the method.  <P>SOLUTION: The method for producing the modified polyolefin resin comprises compounding 100 pts. wt. of (A) a polyolefin resin with 0.1-20 pts. wt. of (B) a compound represented by structural formula (1) and 0.01-20 pts. wt. of (C) an organic peroxide having 50-115°C decomposition temperature at which the half-life is 1 min and melt kneading the resultant mixture. The modified polyolefin resin is produced by the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124119-A (JP)
Title: Antenna switching circuit and antenna switching module, and communication device using the same
Inventor: YAMASHITA TAKAHIRO
IPC: H04B1/40
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna switching circuit which has high isolation between transmission and reception, and low insertion loss.  <P>SOLUTION: The antenna switching circuit suitably switches connection between transmission circuits or reception circuits of a plurality of transceiver systems which have different passbands, and an antenna, and comprises: a branch circuit which consists of a high-pass filter and a low-pass filter; a first switching circuit which is connected to the low-pass filter, switches the transmission and reception routes, and has main components of diodes, transmission lines, and capacitors; a second switching circuit which is connected to the high-pass filter, switches the transmission and reception routes, and has main components of diodes, transmission lines, and capacitors; a third switching circuits which is connected to the first switching circuit, switches the reception routes from the first switching circuit, and has main components of semiconductors; and a fourth switching circuit which is connected to the second switching circuit, switches the reception circuits from the second switching circuit, and has main components of semiconductors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222253-A (JP)
Title: Terminal device and received data display method
Inventor: IDO TAIJI
IPC: G06Q30/02
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily select commodities which are most suitable as gifts for each gift recipients by displaying information on commodities while taking the gift recipients into consideration.  <P>SOLUTION: A commodity information reception part 103 extracts commodity information including attribute information from a received signal and is then able to obtain recipient information, commodity field information, and adequacy information included in the attribute information. A storage part 104 stores personal information as information showing features of predetermined gift recipients such as "birthday", "sex", and "age". A commodity information selection part 105 determines whether some of features of the recipient of recipient information matches features of gift recipients of the person information and arranges the commodity information so that commodity information including corresponding recipient information is at the head when there are matching features in the recipient information. A data display part 106 displays the commodity information in the arranged order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222286-A (JP)
Title: Optimal solution retrieving method and device
Inventor: KATO MASAMI
IPC: G06N3/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimal solution retrieving method and device for reducing dependency on a design parameter, and for quickly and precisely searching retrieval solutions.  <P>SOLUTION: This optimal solution retrieving method using a genetic algorithm comprises a process to prepare a plurality of individual groups constituted of a plurality of individuals, a process to design different genetic parameters in the prepared plurality of individual groups, a process to perform genetic operations to the individuals in each group according to the designated genetic parameters, a process to search the adaptability of each individual group, a process to compare the adaptabilities of individual groups with each other and a process to change the genetic parameters of each individual group according to the comparison result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222313-A (JP)
Title: Circuit search system
Inventor: MARUYAMA HIROKI
IPC: G06F17/30
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit search system which can search easily at high speed whether a plurality of specific circuits such as a failure-prone circuit and a circuit which causes increase of wasteful space are contained in circuit network data in carrying out LSI design from the circuit network data of a design object.  <P>SOLUTION: The circuit search system is configured to search each specific circuit promptly without depending on visual inspection by; creating a circuit path database by converting a connection status of a circuit element and its terminal contained in a search object circuit into a character string; converting a connection status of a circuit element and its terminal contained in each specific circuit into character strings for the number of each specific circuits and storing them; and collating the circuit path database and a search pattern of character strings of each specific circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004168306-A (JP)
Title: Front cowling for motorcycle
Inventor: MORIYA YASUNORI
IPC: B62J17/04
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To attractively and securely fix a wind screen to a front panel with a small parts count, to improve assembling performance around the wind screen, and to save a manufacturing cost.  <P>SOLUTION: In the front cowling 2 for a motorcycle 1, the wind screen 5 is disposed on an upper part of the front cowling 2 covering a front head portion of a vehicular body, and a headlight 6 is installed at a tip end, and side view mirrors 9 are fixed on right and left sides of an upper end. The front cowling 2 is fastened to a cowling brace provided at the front head portion of the vehicular body frame by a screw 39. The wind screen 5 is inserted and fixed from the upper side into an insertion slit 33 disposed in a lower side than an outer edge of a screen attaching edge portion 21 of the front cowling 2 and in a back surface side, and fixed by the screw 39.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004255377-A (JP)
Title: Ceramic honeycomb structure
Inventor: SUWABE HIROHISA
IPC: B01D53/86
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic honeycomb structure which prevents erosion and failure by solving a problem of uneven deposition of fine particles within a honeycomb filter and making it difficult for temperature to partially rise upon regeneration (burning) and can be used for a long time period because the structure can withstand to mechanical vibration, mechanical shock, and thermal shock when the structure is handled for accommodation into a metal container or used.  <P>SOLUTION: The porous ceramic honeycomb structure has an outer peripheral wall and passages enclosed by partition walls inside the peripheral wall. In the ceramic honeycomb structure, the end surface is nearly orthogonal to the outer peripheral wall, the outer peripheral wall is nearly cylindrical, and the surface roughness of the partition walls is determined to be 10 μm or more in terms of the maximum height Ry. Furthermore, partition walls adjacent to each other in a section in the lengthwise direction are nearly parallel to each other and are so composed that at least some of the partition walls are inclined respective to the outer peripheral wall.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005223730-A (JP)
Title: Radio tag communication equipment
Inventor: KURAMOTO KATSUYUKI
IPC: H04B7/08
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio tag communication equipment which realizes the communication of high sensitivity independently of a relative position relation to a radio tag.  <P>SOLUTION: Since a reception antenna 38 has a plurality of antenna elements 40 for reception which are arranged so as to be able to receive reflected waves F<SB>rf</SB>having different planes of polarization, the reception antenna 38 has an advantage of being capable of miniaturizing a device because not only communication of high sensitivity is possible independently of relative angles of planes of polarization of reflected waves F<SB>rf</SB>from a radio tag 14 but also it is necessary to arrange only the relatively smaller number of antenna elements 40 for reception. That is, the radio tag communication equipment 12 which realizes communication of high sensitivity independently of a relative position relation to the radio tag 14 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219414-A (JP)
Title: Light guide plate containing light diffusing agent and manufacturing process of light guide plate containing light diffusing agent
Inventor: OBUCHI KAZUYUKI
IPC: B29K33/04
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of a light guide plate containing a light diffusing agent which is free from yellowing and brightness variation and a yellowing and brightness variation-free light guide plate containing a light diffusing agent.  <P>SOLUTION: The manufacturing process of the light guide plate containing a light diffusing agent comprises mixing a master batch in which a light diffusing agent and a thermoplastic resin are kneaded with a thermoplastic resin to dilute the concentration of the light diffusing agent and injection-molding the mixture. An injection molding machine has a kneading screw satisfying 0.03L≤L<SB>1</SB>≤0.5L, wherein L is the effective length of the screw and L<SB>1</SB>is the length of the mixing mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100581-A (JP)
Title: Optical recording method, optical recording medium using the same and optical recorder
Inventor: YUZURIHARA HAJIME
IPC: G11B7/24
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording method by which recording characteristics and uniformity can be enhanced when CAV recording is performed on a phase-change optical recording medium, especially a rewritable DVD medium adaptive to high speed recording, to provide an optical recording medium using the same and to provide an optical recorder.  <P>SOLUTION: In the optical recording method, when recording is performed on the phase-change optical recording medium, recording light is composed of a pulse train of a heating pulse and a cooling pulse and an erasing light, the pulse application power is controlled with three values of a peak power (Pp), a bottom power (Pb), and an erasure power (Pe), Pe/Pp, Pp, and Pb are made variable within the range between the lowest and highest recording linear speed of the optical recording medium, and further each pulse application time is varied in proportion to a clock T corresponding to the recording linear velocity. In the optical recording method, the recording linear velocity at which the jitter drastically deteriorates and takes on a maximum value is made a singular recording linear velocity, and recording is firstly started at a specific recording linear velocity slower than the singular recording linear velocity while varying at least Pe/Pp. An optical recording medium using this optical recording method and an optical recorder are also disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI