baber/WOPTO huggingface dataset:
Patent JP-2005026741-A (JP)
Title: Non-contact ic card reader/writer
Inventor: YOSHINAGA HIROSHI
IPC: G06K7/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and small non-contact IC card reader/writer capable of improving the efficiency of an amplifier.  <P>SOLUTION: The non-contact IC card reader/writer comprises: a loop antenna for supplying electric power and a transmission signal to a contactless IC card by electromagnetic induction and acquiring a received signal from the contactless IC card by load fluctuation; a first resonance circuit for resonating the loop antenna with a desired first frequency; a radio transmitter for supplying electric power and transmission data to the loop antenna via the first resonance circuit; and further a radio receiver for acquiring the received signal from the loop antenna via a second resonance circuit connected to the loop antenna via a coupling capacitor and resonated with a desired second frequency. The radio transmitter and the radio receiver are respectively connected to a CPU, and the radio transmitter includes a configuration wherein a low-pass filter for eliminating a high frequency, a class E amplifier and a modulator are connected in series.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024614-A (JP)
Title: Optical signal processing device
Inventor: YAMADA MITSUSHI
IPC: G02F1/015
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal processing device which can be applied to optical noise removal operation, wavelength conversion operation and the like and by which an insertion loss can be reduced and inputted optical power can be increased.  <P>SOLUTION: The optical signal processing device 10 constituted by including a grounded EA (electro-absorption modulator) chip 20 which optical signal is inputted in and outputted from and direct current voltage is applied to and an external resistance body 30 connected to the EA chip 20 in series and connected to an external voltage applying means A, is characterized in that optical absorption current generated by the EA chip 20 flows through the external resistance body 30 to generate voltage drop and thereby the direct voltage applied to the EA chip 20 is changed. The time obtained by dividing double of the length of the transmission path from the EA chip 20 to the external resistance body 30 by the velocity of the electromagnetic wave is preferably smaller than a quarter of the reciprocal of the bit rate of the optical signal inputted to the EA chip 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026965-A (JP)
Title: Communication system and program
Inventor: SASAKI MIKIRO
IPC: H04W88/06
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To select an appropriate application automatically depending on the situation of a communication path in a mobile communication terminal, e.g. a portable telephone or a portable information terminal, which can utilize a plurality of communication paths of wireless LAN, portable telephone communication, and the like.  <P>SOLUTION: A communication path judging section 5 detects an available communication path through each communication interface 2-4, and acquires information (e.g. communication speed) concerning the communication interface of a detected communication path. Based on the communication interface, an application judging section 6 determines an application to be started among application groups 7-9 and starts an application thus determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362512-A (JP)
Title: Electronic apparatus, information processing system, and method for controlling power-on and starting operations
Inventor: SEKIGUCHI HIROSHI
IPC: G06F1/26
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method, which enables an electronic apparatus to automatically initiate an operation at reserved time without an operator attendant.  <P>SOLUTION: The electronic apparatus comprises: a power-on means 13, which powers up the apparatus through a clock start power-up signal 12 derived by a timer; a timer 15 and a reserved time storing means 16 for storing the reserved time, both of which are provided in an electric power reserve area 14; a signal generator 17 for generating signals, by comparing the predetermined time with a current time; and a signal memory means 18 for storing the signals for each power-up signal type. The apparatus generates a power-up signal 12 derived by the timer, when the timer matches with the time stored in the memory means 16. A program selection executing means of the apparatus for selecting the program that is combined with the programs as a part of the programs to be loaded, right after the power is on: checks an inside of the signal memory means 18; determines whether the cause of the power-on is caused manually 11 or by the power-up signal 12; and executes a reserved program, if the result is decided by initiating the power-up signal 12 started by the timer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025018-A (JP)
Title: Photonic crystal fiber
Inventor: NAKAO MASASHI
IPC: G02B6/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To make obtainable a plurality of light beams having a specific wavelength band and dispersion characteristic with a single photonic crystal fiber.  <P>SOLUTION: The photonic crystal fiber 9 is provided, in a clad part 2 in which many circular openings 1 are arranged in a grid-form, a first core part 3, a second core part 4, a third core part 5, a fourth core part 6 and a fifth core part 7 enclosed by the circular openings 1 in the manner that the shape of the core parts are different from one another. Monochromatic light pulses inputted to the respective core parts 3, 4, 5, 6 and 7 are converted into continuous wavelength light pulses different from one another according to the shape of respective core parts 3, 4, 5, 6 and 7, and outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031192-A (JP)
Title: Sheet type display device and its manufacturing method
Inventor: HAYASHI NAOYUKI
IPC: G02F1/15
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet type display device which has a simple structure of the device, wherein danger of leakage of a raw material composition for display is eliminated and by which a large-sized device having high contrast and high whiteness can be easily manufactured and to provide its manufacturing method.  <P>SOLUTION: The sheet type display device is manufactured by disposing the raw material composition for display containing a coloring substance capable of repeating coloring and decolorization by oxidation and reduction, an aprotic polar solvent and an acrylic compound represented by formula (1) (wherein, R<SP>1</SP>denotes hydrogen or a 1-5C alkyl group which may be branched and may be identical with or different from each other in the structure unit of formula (1); X<SP>1</SP>denotes a bonding group having a valence number of 1 to 6 and m denotes an integer of 1 to 6) between a transparent working electrode and a counter electrode, then polymerizing the acrylic compound and supplying electricity between the transparent working electrode and the counter electrode so that display can be performed by coloring or decolorization of the coloring material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027783-A (JP)
Title: Game machine assembly line system and manufacturing method for game machine
Inventor: TOYAMA YASUHIRO
IPC: B23P21/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine frame assembly line system which suppresses burdens to a worker to the minimum, can realize the improvement of the working efficiency, and moreover, does not require large-sized equipment.  <P>SOLUTION: The frame assembly line system 31 assembles the frame by mounting each unit 15, 20 to a frame base 12 of the game machine 10. The system 31 is provided with a conveying mechanism 32. The conveying mechanism 32 directly supports the frame base 12 by tilting it backwardly and conveys the frame base 12 in a prescribed direction in this state. The conveying mechanism, which has a lower roller 46 and an upper roller 50 brought into slide contact with the frame base 12, a line body 41 directly supporting the frame base 12 by tilting it backwardly, and a drive means 48 for rotationally driving each roller 46, 50, can be listed as a concrete example for the conveying mechanism 32. The frame base 12 has a structure in which each unit 15, 20 mounted to the front side of the frame can be attached/detached or temporarily fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030020-A (JP)
Title: Tunnel construction method and tunnel excavator
Inventor: YUGE TAKESHI
IPC: E21D9/06
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve construction efficiency by quickly starting operation of a slave tunnel excavator to thereby , in a tunnel construction method and the tunnel excavator.  <P>SOLUTION: According to a master-slave tunnel excavator 10, the slave tunnel excavator 51 is housed in a master tunnel excavator 11 perpendicularly, and an opening 43 for permitting the slave tunnel excavator 51 to start is formed in the side part of the master tunnel excavator 11. The opening is openably closed by a gate 45. Further, a second copy cutter 29 for excavating a starting part for branching off to a secondary tunnel T<SB>2</SB>to form a space T<SB>3</SB>is installed on a cutter head 20 of the master tunnel excavator 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044844-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacturing method
Inventor: KURITA KOICHI
IPC: H01L21/8247
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which is low enough in resistance, capable of ensuring a high intergate withstand voltage, and highly reliable even when a control gate resistance lowering metal film is formed of WSi having an Si/W composition ratio of 2.4 or below to 1 or W.  <P>SOLUTION: The side wall of a control gate resistance lowering metal film 25 formed of WSi having an Si/W composition ratio of 2.4 or below to 1 or W is covered with a side wall insulating film 31. Therefore, abnormal oxidation hardly occurs in the control gate resistance lowering metal film 25 in a gate side wall oxidation process, and a gate electrode can be kept normal in shape and dimensions. W contained in the control gate resistance lowering metal film 25 is restrained from diffusing in an oxidizing furnace and causing metal contamination, voids are never produced in an interlayer insulating film, and superior embedding characteristics can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004062902-A (JP)
Title: Method and system for efficiently performing rtl power estimation
Inventor: RAVI SRIVATHS
IPC: G06F17/50
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency and scalability of a power estimation tool for large-scale RTL circuit design.  <P>SOLUTION: In a method for accelerating power estimation of a circuit, RTL description of the circuit is generated, power model expansion RTL description of the circuit is generated, a simulator to be executed is selected, the power model extension RTL description is changed to the contents suitable for the simulator and power consumption of the circuit is estimated by executing the simulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040299-A (JP)
Title: Production method for flow field visualization apparatus and liquid channel model, and blood flow simulation method
Inventor: SAKAHARA HARUMI
IPC: G06T15/08
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide production methods for a flow field visualization apparatus and a liquid channel model and a blood flow simulation method facilitating an analysis of the blood flow of a living person.  <P>SOLUTION: Two-dimensional tomographic data of the blood vessel of the person are collected using an apparatus for clinical diagnosis such as MRI. The shape of a three-dimensional model of the blood vessel is calculated using the two-dimensional tomographic data and a mold of the blood vessel inside is designed. Then, the mold of the blood vessel inside is produced using a powder lamination type RP (rapid prototyping) molding system. A blood vessel solid model is molded from the mold using a silicone rubber as a molding material. Glycerin aqueous solution containing a tracer and having the concentration from 30 wt.% to 56 wt.% is penetrated through the blood vessel solid model inside. The manner of the flow of the glycerin aqueous solution in the blood vessel solid model is analyzed by the moving quantity of the tracer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051853-A (JP)
Title: Motor drive circuit and integrated circuit
Inventor: SAITO KAZUHIKO
IPC: H02P6/24
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive circuit for turning off a drive transistor at timing for stopping the motor, and to provide an integrated circuit.  <P>SOLUTION: The motor drive circuit includes a plurality of drive transistors connected to a motor coil for supplying current to the motor coil to stop the motor by short circuiting the motor coil by turning on the plurality of the drive transistors. The motor drive circuit includes a reference voltage generator for generating a reference voltage, a comparing circuit for comparing the voltage of the side in which the motor coil is short-circuited with the reference voltage, and a stop control circuit for short-circuiting the motor coil by turning on the plurality of the drive transistors based on an indication signal for stopping the motor and thereafter releasing the short circuit of the motor coil by turning off the plurality of the drive transistors based on change in the comparison result of the comparing circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047656-A (JP)
Title: Belt conveyer device
Inventor: FUJITA HIROYUKI
IPC: B65G15/58
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and safely replace a belt in a short period of time when the conveyer belt is needed to be replaced due to cutoff and deterioration in a belt conveyer device.  <P>SOLUTION: In the belt conveyer device, especially in the magnet type belt conveyer device, an adapter 10 rotatably supporting a driving roller 2a of the belt 1 is turnably supported on an adapter base 9 in the side of a conveyer mounting frame 6. When replacing the belt, the adapter 10 is turned to loosen the tension of the belt 1 and the belt is replaced without detaching magnets 3a, 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054281-A (JP)
Title: Hook for garment having breast cup
Inventor: SHIGA NORIYUKI
IPC: A41C3/12
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook for a garment having breast cup such as a brassiere, causing no deformation with the lapse of time on attaching portions of fittings even when used by any user in any wearing manner, supporting loops or hooks in particular loop fittings or hook fittings with more sufficient strength, having favorable wearing feeling, and easily produced.  <P>SOLUTION: The hook for a brassiere comprises a hook and a loop, is so made as to extremely shorten an interlining and thereby apply a contrived idea to the way of folding a main fabric and a reinforcing fabric or to the length of each part. The hook and the loop are put on the garment main body and sewn up together in straight stitches without tucking the garment main body or making zigzag stitches due to a gatefold structure. The straight stitches are applied for sewing the hook on the brassiere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064001-A (JP)
Title: Light quantity controller and image forming device using it
Inventor: IKEDA CHIKAO
IPC: H01S5/0683
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light quantity controller that is reduced in offset error and has a large dynamic range.  <P>SOLUTION: The light quantity controller is provided with light emitting elements LD1 and LD2, a light receiving element 11 which receives light from the light emitting elements LD1 and LD2, and a first amplifying means 300W which amplifies an input signal from the light receiving element 11. The device is also provided with a second amplifying means 300D which has a principal section commonly constituted with the principal section of the first amplifying means 300W and amplifies non-inputted signals, an error amplifying means 600 which generates a control signal for automatically controlling a light quantity based on output signals of the first and second amplifying means 300W and 300D, and a driving means 100 which drives the light emitting elements LD1 and LD2 based on the output signal of the error amplifying means 600.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027474-A (JP)
Title: Apparatus and method for delivery automatic inspection for inverter
Inventor: TANAKA TOSHIHISA
IPC: H02P27/06
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery automatic inspection device for an inverter capable of automating a delivery inspection, detecting an initial defect of a power semi-conductor device, providing reduction in an inspection time and facility cost, and saving a space or an installation space.  <P>SOLUTION: This is a delivery automatic inspection device 10 for driving an inverter 13 as an inspected object. This device has an inspection program to generate desirable voltage/current at the inverter 13. Acceleration and deceleration time for the inverter 13 is made variable by setting the inspection program to perform automatic control, and automatically inspect the protection function of the inverter 13, thus especially generating high voltage or high current at the inverter 13 so that the inspection program may break the defective power semi-conductor of the inverter 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030957-A (JP)
Title: Timer unit
Inventor: TAKENAKA MAKOTO
IPC: G04F10/04
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timer unit capable of controlling the time-out for a plurality of timers, without enlarging circuit scale.  <P>SOLUTION: A timer value is stored in a RAM (random access memory) 1 to indicate a residual time the timer by the timer, and updating of the timer value and the time-out thereof are detected by a count processing part 5. Timer numbers of the time-out timers are stored in order in a time-out number buffer 6, and are output to an external device 200 via an external interface 9. A time-out condition is held in the RAM 1 when the time-out number buffer 6 is stored fully in the time-out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043815-A (JP)
Title: Curable silicone resin composition and its cured material
Inventor: HAYASHI MASAYUKI
IPC: C08L83/04
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable silicone composition which forms a transparent cured material having no tackiness on the surface and to provide its cured material.  <P>SOLUTION: The curable silicone resin composition comprises (A) a phenyl silicone resin having in one molecule at least two alkenyl groups, (B) a silicone resin which contains a cyclic organohydrogensiloxane or a siloxane unit expressed by the formula: (CH<SB>3</SB>)<SB>2</SB>HSi<SB>1/2</SB>, (C) a catalyst for a hydrosilylation reaction, and (D) an inhibitor for hydrosilylation reaction; and the cured material is formed by curing the above composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005030991-A (JP)
Title: Method of detecting defect, and apparatus for the same
Inventor: YOGO TERUAKI
IPC: G01B11/30
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting defect and its apparatus which can simply detecting the defect of a object to be measured.  <P>SOLUTION: In the method of detecting defect for optically detecting a three-dimensional shape of the measured object, a grid pattern 6 is projected on the measured object 10, and the measured object 10 is moved relatively in parallel, after a grid image is photographed. The grid pattern 6 is projected on the measured object 10 again, the grid image is photographed, and two grid images are superimposed. The defect is detected from misalignment of two grid images. The measured object 10 is a press-molded product, and the defect, generated by a foreign material coming between a mold and a material during press molding, is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032684-A (JP)
Title: Fluorescent display tube
Inventor: KITAGAWA SUSUMU
IPC: H01J31/15
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve mounting density of a fluorescent display tube on a plate glass and its downsizing.  <P>SOLUTION: An exhaust hole 80 is provided at the plate glass 6 of an envelope 40 housing a cathode 1, a grid 2 and an anode 3. After vacuum pumping the inside of the envelope 40 with the exhaust hole 80 as an exhaust channel, the exit of the exhaust hole 80 is choked with a tap body 9. An entrance of the exhaust hole 80 is positioned near a spacer glass 7 of the envelope 40 as against the exit of the exhaust hole 80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035846-A (JP)
Title: Zirconia powder, zirconia sintered compact and method of manufacturing the same
Inventor: IKESUMI TOSHIYA
IPC: C04B35/48
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide zirconia powder for controlling the shrinkage factor of a sintered compact having high sintering density and the sintered compact by a simple process using the zirconia powder.  <P>SOLUTION: Powdery zirconia mixture of which the constant (n) of Rosin-Rammler distribution function is ≤1.3 is prepared by mixing zirconia powder (A) having 0.8-1.6 μm average particle diameter and 0.4-0.8 Mg/m<SP>3</SP>bulk density with zirconia powder (B) having 3.0-8.0 μm average particle diameter and 0.9-1.3 Mg/m<SP>3</SP>bulk density in such a ratio that (the average particle diameter of the powdery mixture)/[äaverage particle diameter of (A) ×the mixing ratio of (A)}+äthe average particle diameter of (B)×the mixing ratio of (B)}] is ≤0.9 and ≥0.6. The powdery mixture is press-molded under pressure of 10<SP>2</SP>MPa and fired at 1,200-1,400°C for 2-5hr to form the sintered compact having 10-25% shrinkage factor and 4.0-5.0 Mg/m<SP>3</SP>sintering density.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054957-A (JP)
Title: Method of representing data distribution, method of representing data element, descriptor of data element, method of collating or classifying query data element, device set to execute the method, computer program, and computer readable storage medium
Inventor: SKARBEK WLADYSLAW
IPC: G06K9/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for image data processing.  <P>SOLUTION: The method of representing a data distribution derived from an object or an image by processing signals corresponding to the object or the image comprises a stage of recursively deriving an approximate representation of a first data distribution derived from the data distribution and a stage of analyzing the errors of data elements as a second data distribution expressed in terms of the approximate representation. The data elements are multi-dimensional, and the approximate representation is a partial space of a data space. The partial space is derived by using main component analysis, and the analysis of the errors includes clustering.  <P>COPYRIGHT: (C)2004,JPO