baber/WOPTO huggingface dataset:
Patent JP-2005114332-A (JP)
Title: Energy-saving type electric hot-water supply facility
Inventor: HATANAKA TAKESHI
IPC: F24H1/20
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide safe and low-cost energy-saving type electric hot-water supply facilities having a simple structure and low power consumption.  <P>SOLUTION: In the energy-saving type electric hot-water supply facilities 10, 50, an expansion water generation section 20, a preheated water generation section 26, and a premixed hot water generation section 28 are provided at a hot water storage tank 12. The expansion water generated by the expansion water generation section is supplied to the premixed hot-water generation section for mixing the preheated water and the expansion water for generating the preheated mixed hot water, and the preheated mixed hot water is circulated to the expansion water generation section for efficiently supplying hot water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149586-A (JP)
Title: Information detection method, information detector, and information detection program
Inventor: OKI TAKESHI
IPC: G11B20/18
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately detecting information (for instance, basic information such as an information reproduction condition from a recording medium) from the recording medium even under a deteriorated reproduction condition.  <P>SOLUTION: A code word block constituted of an information part, a second correction code for it, and a first correction code for respective sub blocks which are obtained by dividing the information part and the second correction code by a prescribed unit, is repeatedly recorded in the prescribed area of the recording medium. Every time each code word block is read, it is stored in a first storage means, error correction using each first correction code to each sub block is executed, and the sub block which becomes correctable even once is held in a corresponding storage area in a second storage means. In the case that the number of the sub blocks in which an uncorrectable state continues becomes equal to or less than the number based on the correction ability of the second correction code, data stored in the second storage means are corrected by using the second correction code, and the information part is detected from the corrected data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151662-A (JP)
Title: Inverter device and distributed power supply system
Inventor: NISHI SHUNSUKE
IPC: G05F1/67
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter device that can cope with a plurality of direct-current power supplies different in output voltage range.  <P>SOLUTION: The inverter device 4 includes: converters 5A to 5D that receive direct-current power from a plurality of solar cell arrays 2A to 2D different in output power range; and an inverter 6 that converts direct-current output from the converters 5A to 5D into alternating-current and causes it to reversely flow to a commercial power system 10. The converters 5A to 5D have different voltage input ranges in correspondence with the output voltage ranges of the solar cell arrays 2A to 2D. On the basis of PFM control signals received from corresponding converter control units, the converters respectively control the output voltages from the solar cell arrays 2A to 2D so as to maximize the output power from the solar cell arrays 2A to 2D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012750-A (JP)
Title: Digital/analog conversion in extended range
Inventor: ROBINSON IAN
IPC: H03M1/70
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conversion system which converts an input signal into an analog signal from a digital signal in an extended dynamic range.  <P>SOLUTION: This system includes a DAC system and a mode selector. The mode selector selects an operation mode of a digital/analog conversion system from a plurality of modes. The mode selector selects a mode according to a characteristic of an input signal. Each mode is related to an instantaneous dynamic range of the DAC system and a quantization noise level. A mode group realizes an improvement of entire or effective dynamic range as compared with a single DAC part within the DAC system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149326-A (JP)
Title: Authentication system and authentication method
Inventor: SUGIYAMA CHIKAKO
IPC: G06F21/32
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication system which can prevent the leakage of a password in password input on a keyboard and the access of a third person to the system and authenticate a user with higher security, and to provide an authentication method therefor.  <P>SOLUTION: A plurality of images being images for authentication which the user is requested to select are displayed on the screen of a display part 105. An eye detection part 111 detects the line of sight of the user gazing at one of the images displayed on the screen are detected, and selects the image which the user gazes at on the basis of the line of sight of the user. A user authentication part 113 collates the selected image with information registered in a database 102 as authentication information and authenticates the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147992-A (JP)
Title: Navigation apparatus of mobile unit
Inventor: WATANABE HISASHI
IPC: G01C21/26
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus of a mobile unit for achieving smooth communication with circles even if entering an area outside a communication range.  <P>SOLUTION: The navigation apparatus registers position information on the mobile unit to a center and acquires position information on other mobile units from the center for displaying on a drawing map. The navigation apparatus informs the center of the current position of the mobile unit as an entry position to an area outside the communication range, where the mobile unit enters the area outside the communication range from the area inside the communication range, informs the center of an estimated escape position and an estimated escape time in the area outside the range, and informs the center of the current position of the mobile unit when escaping from the outside-of-circle is performed for moving to the area outside the communication range and moving to the area inside the communication range. Additionally, another navigation apparatus acquires the position information of the mobile unit in groups from the center to display the acquired position of the mobile unit on the drawing map.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155673-A (JP)
Title: Manufacturing method for bearing mechanism, bearing mechanism, motor, and disk driving device
Inventor: NISHIMURA HIDEKI
IPC: F16C33/10
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing mechanism having excellent shock resistance and slide performance.  <P>SOLUTION: A motor attached to a hard disk driving device is provided with the bearing mechanism 4 having a shaft 41 and a sleeve 42 in which the shaft 41 is inserted. The shaft 41 and the sleeve 42 is formed by stainless steel. A surface of the shaft 41 is provided with a plated layer 410 formed by electroless plating with phosphorous concentration of 6% or more and 12% or less and treating by precipitation hardening in the atmosphere of 500°C or more and 700°C or less. Consequently, slide performance of the bearing mechanism 4 having excellent shock resistance can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004125805-A (JP)
Title: Ultrasonic vibrator and ultrasonic flowmeter
Inventor: ADACHI AKIHISA
IPC: H04R1/02
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent possibility of flame occurrence in a flow rate measurement part or the inside of an ultrasonic vibrator to improve safety of an ultrasonic flowmeter.  <P>SOLUTION: A piezoelectric body 18 constituting the ultrasonic vibrator 5, 6 is enveloped by a metal case 19 such that the piezoelectric body 18 is blocked from a combustible measured fluid, and the case 19 and the flow rate measurement part 1 are set to the same potential. Thereby, the safety of the ultrasonic flowmeter can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005153718-A (JP)
Title: Ventilation system
Inventor: YASUI NOBUSHIRO
IPC: B60H1/26
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation system capable of performing ventilation of inside a cabin efficiently.  <P>SOLUTION: A vehicle 1 whereto this ventilation system is applied is equipped with front doors 3 and rear doors 5 on the sides of the vehicle and a center pillar 7 stretching in the vertical direction of the vehicle at the boundary of the front door 3 and the rear door 5 on each side of the vehicle. The center pillar 7 is furnished with a vent hole 9 leading from inside the cabin to outside the vehicle. When the front door 3 and the rear door 5 are shut, the vent hole 9 is blocked therewith from outside the vehicle. The vent hole 9 is fitted with a ventilation fan 11 driven by a motor. According to this ventilation system, the vent hole 9 is provided in such an arrangement as blocked with the front door 3 and the rear door 5 at the center pillar 7 positioned near the center of each side of the vehicle, so that it is possible to perform ventilation inside the cabin efficiently without impairing the appearance of the vehicle 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160228-A (JP)
Title: Heat insulating member for circuit constitution body and circuit constitution body
Inventor: KITA YUKINORI
IPC: B60R16/02
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating member for a circuit constitution body or the like that enables the circuit constitution body to be compact in constitution, is easy in being assembled and advantageous in terms of thermal design.  <P>SOLUTION: The heat insulating member for a circuit constitution body comprises: a plurality of bus bars 22 that constitute a power circuit and circuit components 24, 25 connected in the power circuit; a bus bar board 20 that comprises a plurality of erecting terminals 32 that erect from the specified bus bars 22; a control circuit that controls operations of the circuit components 24, 25; and through-holes 215 in which the erecting terminals are inserted and electrically connected. The heat insulating member is arranged between the bus bar board 20 and a control circuit board 21 that is arranged in a posture almost in parallel to the bus bar board, and insulates the boards 20, 21. The insulating member further comprises a body 800 that is arranged so as to be interposed between the boards 20, 21, and a positioning reinforcement part 801 that positions the erecting terminals 32 at positions that correspond to positions of the through-holes 215 in a state that the body 800 is arranged between the boards 20, 21, and restrains deformations of the erecting terminals 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058731-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of displaying performance for livening up a game on a transparent display device.  <P>SOLUTION: This game machine is provided with a game board 13 formed with a game area, a center generator device 14 provided in an approximately center of the game board 13, and the transparent display device 37 disposed in front of the game board. Display areas 43a and 43b of the transparent display device 37 are not overlapped with the center generator device 14. The display areas 43a and 43b of the transparent display device 37 are not overlapped with the center generator device 14 so as to prevent one from obstructing the view of the other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166329-A (JP)
Title: Manufacturing method of electrolyte film for solid polymer fuel cell
Inventor: NAKADA SHUICHI
IPC: H01M8/10
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrolyte film for a solid polymer fuel cell with little virtual dimensional change (against an area direction) between a heated state and a hydrous state at manufacturing and use of a solid polymer fuel cell.  <P>SOLUTION: The manufacturing method of the electrolyte film for the solid polymer fuel cell comprises (1) a drawing process carrying out a simultaneous biaxial drawing in the longitudinal and the latitudinal directions of a perfluorocarbon polymer film having an ion exchange group under a drawing temperature included in a temperature range of not less than a temperature lower by 20°C than an α dispersion temperature of the polymer and not more than a temperature higher by 40°C than the α dispersion temperature, and (2) a heat treatment process of sequentially applying heat treatment on the film in a fixed state at a temperature higher than the drawing temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004188191-A (JP)
Title: Golf shaft
Inventor: HIGUCHI RYOJI
IPC: A63B102/32
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf shaft capable of achieving stable strength by reducing a total void content in a golf shaft.  <P>SOLUTION: As a fiber toe a, a carbon fiber toe of 400tex is used. For molding resin b, 1-liquid type modified epoxy resin is prepared, and carbon nanotubes or carbon nanofibers of a diameter of 5-200nm and a length of 50nm-10μm are added by 3wt.% thereto to form the moulding resin b. Toe prepregs 11, 12, 13 comprising the fiber toes 1 to which the molding resin b is impregnated till the resin content is 38wt.% are formed, and the golf shafts 71, 72, 73 and 75 are provided to include layers formed by fabricating the toe prepregs 11, 12 and 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005166141-A (JP)
Title: Magnetic recording medium
Inventor: MORIYA MAKOTO
IPC: G11B5/74
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium suppressing the floating fluctuation amount of a head slider to be further smaller.  <P>SOLUTION: Data track areas A1 and servo pattern areas A2 are formed while with non-magnetic materials are embedded in respective recessed parts on a plurality of kinds of uneven patterns P1-P5 formed from a magnetic material on a substrate. On the servo pattern areas A2, a plurality of kinds of 1st functional areas (preamplifier area Ap, address area Aa and burst area Ab) whereon control signals for disk access are recorded by the uneven patterns P2-P4 at the manufacturing, and 2nd functional areas (floating rate adjusting areas Ax) wherein the non-magnetic materials are embedded while the uneven pattern P5 having different kind from the uneven patterns P2-P4 of respective 1st functional areas is formed so that the average height in the areas becomes almost equal to the average height of the data track areas A1, are furnished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004201298-A (JP)
Title: System and method for adaptively encoding sequence of images
Inventor: ZHANG XIMIN
IPC: H04N7/24
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive field/frame encoding method having effective rate control taking into account the activity of motion.  <P>SOLUTION: The method adaptively encodes a video including a sequence of images, where each image is a picture of two fields. Each image of the video is encoded as a frame, and rate-distortion characteristics are extracted from the encoded frames, while concurrently encoding each image of the video as two fields rate-distortion characteristics are extracted from the fields. A parameter value λ of a cost function is determined according to the extracted rate-distortion characteristics, and a cost function is constructed from the extracted rate-distortion characteristics and the parameter λ. Then, either frame encoding or field encoding is selected for each image depending on a value of the constructed cost function for the image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005164006-A (JP)
Title: Belt type continuously variable transmission
Inventor: YAMAMOTO MASAHIRO
IPC: F16H61/02
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt type continuously variable transmission for suppressing an effect of a hydraulic surge without degrading fuel consumption.  <P>SOLUTION: The belt type continuously variable transmission is provided with a primary pulley on an input side and a secondary pulley on an output side which a groove width changes in response to a hydraulic pressure, and a belt wound around the primary pulley and the secondary pulley for changing a pulley contacting radius in response to the groove width, and is provided with a steady hydraulic pressure calculating means for calculating a steady hydraulic pressure for every pulley for achieving a torque capacity of the belt and a present pulley ratio, a target variable velocity deciding means for deciding a target variable speed, a transient hydraulic pressure calculating means for calculating a transient hydraulic pressure for achieving the target variable velocity, a hydraulic pressure control means for supplying the steady hydraulic pressure to the secondary pulley and increasing the transient hydraulic pressure to the steady hydraulic pressure and supplying to the primary pulley during up-shifting, and an increased pressure correcting means for correcting an increased pressure to the steady hydraulic pressure for supplying to the secondary pulley when completion of the up-shifting is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005185103-A (JP)
Title: Skin care preparation for external use
Inventor: IGARASHI TOSHIO
IPC: A61K8/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation for external use carrying out prophylaxis of skin roughening caused by stress.  <P>SOLUTION: This skin care preparation for external use is composed by containing a bi- or a trivalent metal salt. Thereby, the bi- or trivalent metal salt exhibits excellent inhibitory effects on an enzyme activity of a stratum corneum desquamating enzyme activated by substance P and has excellent prophylactic and ameliorating effects on the skin roughening caused by the stress.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174738-A (JP)
Title: Street light, lighting device and lamp for lighting
Inventor: NARITA TOMOJI
IPC: H01J61/34
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a street light added with a function of a protective device by supplementing the energy-saving and delay of lighting time of an arc tube for high pressure discharge lamp by a low consumption high start arc tube and reduced in manufacturing cost by an integrated electric lamp bulb.  <P>SOLUTION: The street light comprises a lamp having a long starting time and a lamp having a short starting time, and has a means of turning off the lamp with the short starting time after the elapse of the starting time of the lamp with the long starting time. A timer is provided which turns off the lamp with short starting time after the elapse of the starting time of the lamp having the long starting time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174128-A (JP)
Title: Code-reading device
Inventor: FUJITA SHINJI
IPC: H04N1/04
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a code-reading device which reads not only a monochrome code but also a code having specific colors which a conventional code-reading device can not read.  <P>SOLUTION: The code-reading device is provided with; a luminance extraction means which extracts a luminance signal from a color image signal outputted from a color image pickup element and writes it to a first frame memory as the gray scale data; a color extraction means which extracts color signals R, G and B from both the color image signal and the luminance signal and writes the color signals R, G and B, for each of the planes of R, G and B, to a second frame memory as the three primary color data; and a code recognition means which recognizes the code by using, in accordance with the code to be read, one of the data selected from the gray scale data, the color data of the R plane, the color data of the G plane and the color data of the B plane, and switches over to another data to recognize the code when the code can not be recognized with the data used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005182320-A (JP)
Title: Electronic mail creating device and communication terminal
Inventor: TORIMOTO NAOMI
IPC: G06F13/00
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To create the body of electronic mail while grasping the remaining amount of data which can be included in the body when the electronic mail which can contain image data in its body is created.  <P>SOLUTION: The electronic mail creating device generating electronic mail which contains image data in its body decides whether the image data are already included in the body of the electronic mail when a user performs an operation for including image data in the body of the electronic mail being created. When the decision result is affirmative, the device writes quotation data indicating that an image should be displayed by quoting the image data to the body of the electronic mail, and then calculates and reports the difference between the amount of data of the electronic mail and a threshold predetermined for the electronic mail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005182887-A (JP)
Title: Recording and reproducing device, and information recording method
Inventor: ICHIGE KENJI
IPC: G11B20/10
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recording and reproducing technique capable of suppressing reduction in a data recording and reproducing rate to a recording medium having alternative sectors even if there is an invalid sector.  <P>SOLUTION: When a sector where data are to be recorded and the sector are invalid sectors from which the recorded data cannot be reproduced, and when data are recorded to the recording medium having the alternative sectors where data are to be recorded instead of the invalid sectors, the data are recorded onto the recording medium by controlling the recording position of the data onto the recording medium without using the alternative sector. Specifically, the data recorded to the invalid sectors are recorded in a normal sector following an invalid sector. Moreover, the data recorded in the invalid sectors are controlled so as not to be recorded in other sectors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183145-A (JP)
Title: Illuminating lamp
Inventor: RO JIRETSU
IPC: H05B37/02
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating lamp capable of freely adjusting illuminance and hue of the illuminating lamp in accordance with a use condition of the illuminating lamp, purpose or a use environment and user's preference.  <P>SOLUTION: This illuminating lamp having an external power source for lighting each lamp, a rectifying part, a stabilizer and an adjustment part, and capable of adjusting the color and illuminance of the light source by operating the adjustment part, comprises a pair of lamps (30) comprising color temperature control tubes having a multi-wave in which three kinds of fluorescence powder (R. G. B.) changing the illuminance and the hue are mixed and one of which has the Kelvin temperature of about 1,600-2,700°K and the other has the Kelvin temperature of about 5,000-10,000°K respectively, a display part (42) displaying a condition that the illuminance and the hue of the lamp are adjusted within the preset range, and an operation part (40) provided with an adjustment button adjusting the illuminance and the hue within the preset range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI