baber/WOPTO huggingface dataset:
Patent JP-2006153705-A (JP)
Title: Circuit block testing method in integrated circuit
Inventor: TANABE SHIGEKI
IPC: G01R31/319
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit block testing method in an integrated circuit capable of carrying out a test in a short time.  <P>SOLUTION: The integrated circuit 11 is prepared preliminarily with voltage-frequency conversion circuits 15-17 for converting voltages of testing objective points in respective analog circuits 12-14 into alternating current signals of corresponding frequencies, and a mixing circuit 18 for mixing outputs from the respective voltage-frequency conversion circuits 15-17 to be output to a terminal 19, in an inside of the circuit 11. A test signal is imparted to each of the analog circuits 12-14 when testing, the alternating current signal output from the terminal 19 of the integrated circuit 11 is converted into a digital signal in an ADC 24, and the digital data is fast-Fourier-transformation-processed to detect a frequency component included in the alternating current signal, in a DSP 26. The qualities of the analog circuits 12-14 are determined by comparing the frequency components with a reference value, in a control part 28.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006154545-A (JP)
Title: Liquid crystal display device
Inventor: SENDA MICHIRU
IPC: G02F1/133
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately suppress image display defects due to capacitive coupling between a data line and an auxiliary capacity line of a liquid crystal display device in which auxiliary capacity driving is performed.  <P>SOLUTION: The liquid crystal display device is equipped with: a plurality of pixel electrodes 21 and a plurality of switching elements 20 which are arrayed corresponding to respective intersections of drain lines 14 and gate lines 15; auxiliary capacity lines 16 and 17 provided in parallel with the gate lines 15; an auxiliary capacitor 25 which has one capacity electrode connected to a pixel electrode 21 and the other capacity electrode connected to the auxiliary capacity lines 16 and 17; and switching circuits 26 and 27 which selectively switch potentials applied to the auxiliary capacity lines 16 and 17. A drain driver which drives drain lines 14 selects the drain lines 14 so that the same number of image data signal potentials having the positive polarity about a counter electrode electrode and image data signal potentials having the negative polarity are written at the same time, and supplies image data signals to pixel electrodes 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006154618-A (JP)
Title: Post-installation peripheral equipment to which guide leg is attachable/detachable
Inventor: SEKIYA HARUKAZU
IPC: G03G15/00
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a damage of a positioning member since stability of an optional device simple body is excellent when the optional device is detached from a main body device and to save physical distribution cost by making a container of the optional device small.  <P>SOLUTION: The peripheral device (optional device) 100 to be attached approximately in the perpendicular direction from an upper part of the main body device is constituted so that positioning members 101, 102 for positioning and tightening with the main body device attached to the optional device are attachable/detachable or can be stored in the optional device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005198261-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic device
Inventor: SHIBAMOTO KOICHI
IPC: A61B8/00
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe which is easily manufactured.  <P>SOLUTION: The ultrasonic probe comprises a piezoelectric vibrator layer 3 having a plurality of piezoelectric vibrators 30 arranged for transmitting and receiving ultrasonic waves and a plurality of electrodes 32 formed on the piezoelectric vibrators 30, an acoustic lens 5 for focusing and diffusing the ultrasonic waves, and an acoustic matching layer 4c formed between the piezoelectric vibrator layer 3 and the acoustic lens 5, and constituted of a resin base 4e and powder 4d having mixed conductivity in the resin base 4e.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006162645-A (JP)
Title: Liquid crystal driving circuit, liquid crystal display device and boost frequency control method
Inventor: ICHIKURA HIROYOSHI
IPC: G02F1/133
Filed: 2004-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To set an optimum boost frequency for reducing current consumption of a booster circuit while assuring good display quality regardless of a display content.  <P>SOLUTION: The liquid crystal driving circuit is provided with: a data detecting circuit 6A having a register 61a for storing a grayscale value of a display data, a register 62a for storing a reference value of the grayscale value of the display data, a comparator 63 for comparing the values stored in two registers, and a counter 64 for counting an output of the comparator 63 which meets a predetermined condition; and a frequency control circuit 3A having a register 31a for storing the reference value of the counted value by the counter 64, a comparator 32 for comparing the counted value by the counter 64 and the stored value by the register 31a;, and a selector 33 for selecting a divided value of a divided clock signal for operating the booster circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006161563-A (JP)
Title: Piston for internal combustion engine
Inventor: TABATA KATSUMUNE
IPC: F16J1/02
Filed: 2004-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston simplifying a surface finishing process for reducing frictional resistance of a skirt part and reducing frictional resistance, in both of a solid contact area with deteriorated oil lubrication condition and a complex lubrication area in which oil is circulated.  <P>SOLUTION: In the piston 1 for an internal combustion engine, a resin coating layer 2 is formed on a surface 21 of the skirt part 1a. Since a plurality of recess parts surrounded by the resin coating layer 2 are regularly formed in the resin coating layer 2, each recess part functions as an oil reservoir to reduce the frictional resistance without the need for machining of the surface 21 of the skirt part 1a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005129541-A (JP)
Title: Electronic apparatus
Inventor: OKAI MAKOTO
IPC: H01J29/86
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology whereby generation density of hillocks generated in an electrode can be reduced, in an electronic apparatus using an alloy as an electrode material and including a sealing process in its manufacturing process.  <P>SOLUTION: This electronic apparatus has one substrate having an electron source array to discharge an electron by impressing a voltage between both metals, the other substrate coated with a phosphor, and a frame member, and its inside is brought into a vacuum. Positioning marks are formed on the one substrate having the electron source array and on the other substrate coated with the phosphor, and the one substrate having the electron source array and the other substrate coated with the phosphor are positioned so that the positioning marks are matched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006165835-A (JP)
Title: Image reading device
Inventor: KOMATSU TAKASHI
IPC: H04N1/19
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device for performing image evaluation and the phase adjustment of an AD conversion clock on the basis of data obtained by reading a plurality of density patches in any area other than the white reference region of a white reference board.  <P>SOLUTION: In this image reading device 1, a reference board surplus region is set in any region other than the original region of a white reference board having an original region for providing a white reference to the reading extent of the maximum size of the original, and a plurality of density patches and black patches whose density is different are arranged in the reference board surplus region, and the density patches of the reference board surplus region of the white reference board are read across a plural lines in the surplus reading region of a CCD, and the mean value of the read data is calculated, and used for the evaluation of the read data of the original, and the phase of the ADC clock of an AD converter is changed so that a differential value between the ideal output level of the CCD in each density patch and a mean value calculated from the read data at the time of reading the density patches by a CCD is integrally minimized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006164716-A (JP)
Title: Case for fuel cell
Inventor: TANAKA HIDEYUKI
IPC: H01M8/10
Filed: 2004-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for fuel cell capable of appropriately suppressing deformation and damage when the internal pressure has increased, while realizing a reduction of size and weight.  <P>SOLUTION: The fuel cell case 1 is assembled by jointing an upper case 10 and a lower case 11 of half-split structure and contains a fuel cell inside. Each of the upper case 10 and the lower case 11 has flange portions 23, 43 having a jointing face and bent portions 24, 44 formed by bending the edge of the flange portions 23, 43. The flange portions 23, 43 are jointed by screw tightening.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006163907-A (JP)
Title: Support method and program for sensing outflow of customer information, and computer readable storage medium with the program stored thereon
Inventor: NAKAYAMA KAZUO
IPC: G06Q50/00
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support method for sensing an outflow of customer information that creates to add a discrimination mark for each specific number of customers, retrieves/displays a customer list and customer information with discrimination mark added thereto from the customer information of a customer who has been made an inquiry after issuing the customer list and notifies the customer information to a person in charge.  <P>SOLUTION: In a customer management terminal, the method comprises a step of selectively extracting a plurality pieces of customer information; a step of making a list of the customer information; a step of creating the discrimination mark; a step of extracting discrimination customer information to which the discrimination mark is added; a step of adding the discrimination mark to the discrimination customer information; a step of storing the discrimination customer information with the discrimination mark added thereto; a step of storing the customer list; a step of issuing the customer list; a step of being input with key information to be retrieved; a step of detection from the customer list based on the key information; a step of detecting the discrimination customer information; and a step of displaying the customer discrimination information and the discrimination mark added thereto.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162474-A (JP)
Title: Manufacturing method for radiological image conversion panel, and its manufacturing system
Inventor: NAKAMURA YUKITO
IPC: G21K4/00
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To grasp overall characteristics of a stimulable phosphor film of a radiological image conversion panel.  <P>SOLUTION: A stimulable phosphor film is formed (step S1) on a specified substrate and irradiated with ultraviolet ray to make the stimulable phosphor film instantaneously emit light, the chromaticity of the phosphor light emitted instantaneously is measured (step S2). Based on the measurement results of the chromaticity, light-emitting element quantity and the film thickness of the stimulable phosphor film is calculated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005197235-A (JP)
Title: Proton conduction film
Inventor: KAWAI JUNJI
IPC: C08G61/02
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductive film having proton conductivity even under an environment of low humidity as well as low temperature.  <P>SOLUTION: This proton conductive membrane is consist of an ion conductive polymer segment (A) and a copolymer having a non-ion conductive polymer segment (B). Out of the absorbed water, the weight of the water showing freezing temperature of -30°C to 0°C when it is soaked into water of 90°C degrees for 30 minutes, is 0.01g to 3.0g per 1g of copolymer. The copolymer has a structure in which the main chain skeleton to form the copolymer has an aromatic ring which is covalent-bonded by a bonding group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006160173-A (JP)
Title: Swing arm supporting structure for motorcycle
Inventor: IIZUKA CHIKASHI
IPC: B62K25/20
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To ensure flexibility in design by eliminating the need of arranging a power unit and a vehicle body frame on both inner/outer sides of a swing arm, and to sufficiently ensure the stiffness of a shaft member, in a swing arm supporting means wherein a pair of right and left supporting arm portions extending forward is provided at a front part of the swing arm journaling a rear wheel at a rear part, and wherein both supporting arm portions are rockably supported by a swing arm supporting means disposed between the supporting arm portions through a shaft member.  <P>SOLUTION: An outer end portion of the shaft member 72 penetrating at least one supporting arm portion 71c of both supporting arm portions 70b, 70c is held by a shaft holding member 97 detachably attached to a swing arm supporting means PA.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006171022-A (JP)
Title: Display device and its driving method
Inventor: TAGUCHI MINORU
IPC: G02F1/133
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce flicker in right and left faces by lessening a difference ΔV between the neighborhood of and a great distance from an input end of a gate voltage without shortening a charging time.  <P>SOLUTION: A display device firstly sets gate off potential VGL to the potential of a first off signal V1 higher than inherent off potential and changes over the potential to that of a first off signal V2 being inherent off potential lower than it after an arbitrary constant period. Thereby a gate signal change amount is ▵VGH-V1 during gate-off in the neighborhood of a gate input end, and a gate signal change amount is ▵Vth-V2 during gate-off at the great distance of the gate input end. It is therefore possible to approximate them.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006167542-A (JP)
Title: Kneading member, rotor and kneader for fly ash or the like
Inventor: KAWADA HARUMI
IPC: B01F7/04
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the expensive running cost required usually when a kneading member is removed from a rotary shaft and exchanged though it is desired to facilitate the attachment/detachment of a paddle to/from a kneader since the paddle is worn hard.  <P>SOLUTION: The kneading member 6 is divided into a base body 6A and a tip member 6B. The base body 6A is left as it is attached to the rotary shaft 4. A female screw 6d to be unscrewed is screwed in a male screw 6l at the tip of the base body 6A. The female screw 6d is arranged on a base material 6i of the tip member 6B on the side opposed to the base body 6A. A wear-resistant material 6h is welded on the top surface 6j of the base material 6i.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006173903-A (JP)
Title: Maximum likelihood decoder
Inventor: AOKI NORIHITO
IPC: H03M13/41
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve an error rate characteristics of a maximum likelihood decoder by subjecting the top of a convolutional coded data which is received to maximum likelihood decoding, to analyze the information of top data so that the trace back length of Viterbi decoder becomes variable from the top data on, for the optimum trace back length to be used.  <P>SOLUTION: The maximum likelihood decoder decodes a convolutional coded data. The maximum likelihood decoder comprises at least a Viterbi decoding means which decodes the recieved convolutional coded data, a means for dividing the data by a trace back length of the viterbi decoding means, a means for combining data train by the trace back length, and a means for controlling the trace back length by decoding a top information of the data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005168035-A (JP)
Title: Direct conversion receiver
Inventor: ARPAIA DOMENICO
IPC: H04L27/38
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress secondary intermodulation components resulting from the nonlinear nature of mixers.  <P>SOLUTION: A homodyne receiver has a signal input and first, second, third and fourth mixers connected to the signal input. A reference signal, equivalent to the modulation frequency of the input signal, is generated by a local oscillator. The reference signal output by the local oscillator is supplied to first, second, and third phase shift elements. At the first mixer, the phase of the reference signal is shifted by π/2; at the second mixer, the phase is shifted by -π/2; at the third mixer, by π; and at the fourth mixer, the reference signal is not subjected to phase shifting. The output of each mixer is connected to a switchable inverter and low-pass filter which correspond to the mixer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006166787-A (JP)
Title: Method and apparatus for boiling noodle
Inventor: KAWASAKI HIDEJI
IPC: A23L7/109
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for boiling noodles designed so as to prevent solidification and adhesion of starchy substance to the inner surface of the side wall of a boiling tank due to generation of carbide caused by burning and thereby prevent foreign matters, such as peeled carbide, from getting into the noodles so as to produce a boiled noodle product having stable quality.  <P>SOLUTION: The apparatus (A) for boiling noodles is provided with the following: a boiling tank 2 charged with boiling water; a noodle holder 42 moving in the boiling tank 2 along a prescribed passage; a drain outlet 27 having an overflow edge 270 provided substantially around the whole periphery of side surface panels 21, 24 of the boiling tank 2; and a hot water charging pipe 29 through which hot water is added to the boiling water. Foam containing starchy substance dissolving out from the noodles due to boiling and floating on the liquid surface is discharged out of the boiling tank 2 together with the boiling water overflowing from the overflow edge 270 by the added hot water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006141959-A (JP)
Title: Simplified exhaust system for nursing care or child care
Inventor: SUZUKI TAKASHI
IPC: A47C29/00
Filed: 2004-11-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust hood for removing and exhausting bad odor and contaminated air around a bed or bedclothes to prevent transmission, which can be easily attached and put away.  <P>SOLUTION: A hanging hood 1 is a hood body made of light and soft materials to be easily attached to a ceiling such as nonporous paper, a film sheet or the like, which can be hanged so as to cover an upper part of the whole bedclothes or the bed. An exhaust fan 3 automatically forces the air out from a through hole provided on a part of the hanging hood 1 through a flexible duct 2 corresponding to an odor sensor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177211-A (JP)
Title: Fuel pump
Inventor: UCHIUMI YASUTAKA
IPC: F02M59/44
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump capable of replacing an oil seal without disassembling the fuel pump.  <P>SOLUTION: The fuel pump is provided with a projection part 55 for detaching the oil seal 50 at an external exposed part of the oil seal 50. The projection part 55 is combined to a reinforcement ring 52 and is provided with an engagement hole 55a. When old oil seal is drawn out, a tip part of a tool 56 is inserted in the engagement hole 55a and the tool 56 is pulled to an outside under that condition to draw the oil seal 50 out of a housing cover 46. The oil seal 50 can be removed from a supply pump in this manner without disassembling the supply pump, and replacement work of the oil seal 50 can be performed easily. Since the supply pump is not disassembled, a danger that a foreign matter invades in the supply pump during disassembly is eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006180388-A (JP)
Title: Image processor and monochromatic color judgment method therefor
Inventor: NAITO KOICHI
IPC: H04N1/46
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and monochromatic color judgment method therefor which enable a monochromatic color judgment desired by a user to be easily made.  <P>SOLUTION: In the monochromatic color judgment method, a judgment condition setting means selects variation values α suited to printing attributes. A reference value determination means calculates a reference value K from a color component value of a pixel of interest in a bit map image and when receiving the reference value K, the judgment condition selection means selects a variation value α corresponding to the reference value K out of the variation values α corresponding to the printing attributes and sets monochromatic color judgment conditions, based on the variation value α and the reference value K. On the basis of the monochromatic color judgment conditions, a monochromatic color judgment means performs a monochromatic color judgment on pixels of the bit map image and when all the pixels or pixels equal with or more than a fixed ratio are monochromatic, the bit map image is judged monochromatic but in the other case, the bit map image is judged colored.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006053122-A (JP)
Title: Life prediction method for steel material, and design method for steel material and structure
Inventor: KAGE ISAMU
IPC: G01N17/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life prediction method for steel materials, capable of precisely predicting amounts of long-term corrosion of various steel materials from short-term data, and to provide a design method for the steel materials and their structure.  <P>SOLUTION: The life prediction method for the steel material uses a corrosion amount prediction relation Y=AX<SP>B</SP>for the steel material of the structure, (wherein Y: amount of corrosion, X: years, and A, B: factor and power number each depending on materials and environments). The above value A is determined from an exposure test at an installation place of the structure, and the above value B is derived as a function of the value A, and then the amount of corrosion Y of the steel material is calculated from the value A and the value B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005197713-A (JP)
Title: Method for manufacturing split gate flash memory device
Inventor: JIN HYO JUNG
IPC: H01L27/115
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a split gate flash memory device.  <P>SOLUTION: The method includes steps of: forming a first gate pattern covered with a cap layer on a semiconductor substrate in an active region; covering one side of the first gate pattern, and forming an etching-resistant layer extended to the surface of the substrate so that one facing side of the first near gate pattern in the active region is covered; forming an insulating film on the exposed surface of the first gate pattern; covering the first gate pattern and the insulating layer, and for forming a second gate pattern that does not overlap with the etching-resistance layer; and removing the etching-resistant layer, and forming a pair of doped regions in the substrate while being aligned to the first and second gate patterns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI