baber/WOPTO huggingface dataset:
Patent JP-2005138173-A (JP)
Title: Ingot-making method reinforcing thermal-insulation in feeder head, and thermal-insulating box for this ingot-making
Inventor: MISHIMA KAZUYA
IPC: B22D7/10
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for improving the persistence to a thermal-insulating effect of an existing exothermic thermal-insulator by preventing damaging of the thermal-insulating effect caused by promotion of cooling with the exposure of the outer air by expanding the exothermic thermal-insulator and by restraining the cooling with the outer air to the expanded exothermic thermal-insulator.  <P>SOLUTION: A thermal-insulating box 8 has larger diameter than the inner diameter at the upper end of a feeder head brick 3 in a mold 1 for ingot-making and is formed as cap-state having height 9 separately covering the upper surface of the exothermic thermal-insulator 7 expanded in the feeder head part 4 in the feeder head brick 3 in the mold 1 for ingot-making, and composed of by mass% of 5-10% Al<SB>2</SB>O<SB>3</SB>, 75-80% SiO<SB>2</SB>and the balance thermal-insulator composed of organic material, and mounted on the feeder head brick 3 in the mold 1 for ingot-making when a steel ingot is made.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150990-A (JP)
Title: Thin film bulk wave resonator wafer and method for manufacturing thin film bulk wave resonator
Inventor: INOUE KENJI
IPC: H01L41/331
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability and yield of a product by preventing the generation of discharge in a process for manufacturing a thin film bulk wave resonator.  <P>SOLUTION: The thin film bulk wave resonator wafer comprises a substrate 101, a lower electrode 102 and an upper electrode 104 provided on the substrate 101, and a piezoelectric film 103 interposed between the lower electrode 102 and the upper electrode 104 wherein the lower electrode 102 and the upper electrode 104 are short-circuited through a window provided in the piezoelectric film 103. Since the lower electrode 102 and the upper electrode 104 have the same potentials, the generation of discharge penetrating the piezoelectric film 103 can be prevented even if a conventional process generating discharge easily, e.g. formation of a protective film covering the upper electrode 104 or the dicing of the substrate, progresses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149249-A (JP)
Title: Instruction generator, database system, instruction generation method, and program thereof
Inventor: SAKAKIBARA ATSUSHI
IPC: G06F12/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instruction generator for automatically generates an Xpath.  <P>SOLUTION: When definition data are given, a hierarchical structure acquisition means 6 traces lower nodes of a root node up to a terminal node to store their arrangement relation and determines whether an undetected younger brother node linked to a node in a hierarchy one higher than that of the terminal node exists or not and traces lower-hierarchy nodes of the younger brother node up to a terminal node to store their arrangement relation in the case of the existence of the undetected younger brother node and traces lower-hierarchy nodes of a node in a hierarchy one higher than that of this terminal node up to a terminal node to store their arrangement relation in the case of the existence of a younger brother node. This processing is repeated. A transmission means 7 extracts a tag having no child nodes and generates an input area for the tag as well as a control button for inputting an instruction to input data. They are transmitted to a terminal 1. An Xpath is generated from reply data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145314-A (JP)
Title: Bearing device for driving wheel and its manufacturing method
Inventor: FUKUSHIMA SHIGEAKI
IPC: F16C25/06
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a driving wheel reduced in weight and size, and compatible in separation easiness in repairing and certainty of a fixation in mounting on a vehicle.  <P>SOLUTION: In this bearing device for the driving wheel, a hub wheel 1, rolling bearings 2 of a double row and a constant velocity universal joint 3 are unitized; the rolling bearings 2 of the double row have an outer member 7, an inner member 8 composed of the hub wheel 1 and an inner race member 6, and rolling bodies 9 of a double row stored between both members; a hardened recess-projection part 5 is formed on the inner periphery of the hub wheel 1; a fitting part 20b of the inner race member 6 is diametrally expanded and made to bite in this part; and an outside joint member 14 is connected to a connecting part 21 of the inner race member 6. An annular groove 22 having an inclined wall on the outer periphery of the connecting part 21, intermittent teeth 23 and intermittent collars 24 are formed. Intermittent collars 26 having intermittent teeth 25 are formed on the inner periphery of a shoulder part 19. An elastic ring 28 having a trapezoidal cross section is fitted to an annular space 32 formed of the annular groove 22 and the shoulder part 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158769-A (JP)
Title: Method of manufacturing solid-state electrolytic capacitor
Inventor: ASO HIROYUKI
IPC: H01G9/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anode body for a solid-state electrolytic capacitor using a valve functioning metal such as tantalum or the like which has a large capacity and can attain low ESR, and also to provide a method of manufacturing the anode body for the solid-state electrolytic capacitor.  <P>SOLUTION: In the method of manufacturing an anode body for a solid-state electrolytic capacitor, the diameter of a coagulated body of valve functioning metal powder is previously reduced to a small diameter, the material is kneaded in together with a solvent and a resin to obtain the valve functioning metal powder dispersion liquid, the material is formed on valve function metal foil 1 by a printing method or the like, and the anode body 2 is formed by sintering the formed material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154791-A (JP)
Title: Production method for producing soft magnetic powder material
Inventor: NISHIJIMA YOSHIAKI
IPC: B22F9/08
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To produce a soft magnetic powder material having a high electric resistance layer of a thin film on the surface of powder essentially composed of inexpensive iron by a simple process.  <P>SOLUTION: Soft magnetic alloy powder essentially comprised of iron and comprising a second element having oxidation reactivity higher than that of iron such as Si is used. The soft magnetic alloy powder is heated in a weak-oxidizing atmosphere obtained by mixing a weak-oxidizing gas such as water vapor into an inert gas, and the second element in the surface layer part of the powder is selectively subjected to oxidation reaction while suppressing the oxidation of iron to form a thin oxide film having high electric resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158542-A (JP)
Title: Fuel cell system
Inventor: HASHIGAYA HIROAKI
IPC: H01M8/04
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely restrain degradation of a fuel cell by controlling voltage taken out of the battery at stoppage or start-up of the system.  <P>SOLUTION: Of the fuel cell system, a system controller 6 calculates power which can be absorbed by a vehicle load 11 and a battery 8 at least when supply of hydrogen gas to the fuel cell is started, calculates take-out power to be taken out of the fuel cell 1 based on the absorbable power, and controls a hydrogen pressure regulator valve 4 for controlling a supply volume of hydrogen gas to be supplied to the fuel cell 1 so as to have the fuel cell 1 generate power by the amount of the take-out power. With this, a power manager 7 of the system controls power to be absorbed by the vehicle load 11 and the battery 8 in accordance with the take-out power calculated to prevent the fuel cell 1 from carbon poisoning and polar turn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157030-A (JP)
Title: Scanning optical apparatus and color image forming apparatus
Inventor: FUKUTOMI AKIHIRO
IPC: B41J2/44
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost and to suppress color smear of a color image, by integrating components.  <P>SOLUTION: In an inline color image forming apparatus, a scanner fixing bed serves as a dust and protective cover of a scanner. The scanner and a cartridge are accurately positioned on the scanner fixing bed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164840-A (JP)
Title: Optical system and its designing method
Inventor: OGAWA HIDEKI
IPC: G02B13/18
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical system having a diffraction optical element constituted to obtain excellent optical performance in terms of both of chromatic aberration and reference aberration.  <P>SOLUTION: The optical system has the diffraction optical element OE and a dioptric element RE, and the diffraction optical element OE corrects a chromatic aberration flare component other than design reference wavelength remaining in the dioptric element RE by an aspherical component given at the grating pitch of the diffraction grating of the diffraction optical element OE. Then, the refraction part of the diffraction optical element OE corrects an aberration component obtained by compositing the aberration component of the design reference wavelength of the diffraction optical element OE displaced with the correction and the aberration component of the design reference wavelength of the dioptric element RE.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160768-A (JP)
Title: Worker confirmation system
Inventor: IZUMI SANENORI
IPC: A61B6/00
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a worker working around equipment from being exposed to a risk by an unexpected operation of the working equipment, when an operator operates the working equipment installed in a place poor in visibility.  <P>SOLUTION: This worker confirmation system is so constituted that, although there is the worker (wearing a working badge 8) working around X-ray diagnostic equipment 1, if the operator pushes on an X-ray irradiation switch 5a of an operating device 5, an inquiry sending/response receiving section 5b receiving an X-ray irradiation request signal suspends the X-ray irradiation request signal, and inquires the presence/absence of the worker working around the X-ray diagnostic equipment 1 to the working badge 8; an inquiry receiving/response sending section 8b receiving it responds the operating device 5 that "there is the working worker"; the inquiry sending/response receiving section 5b sends an X-ray irradiation suspension request signal to a command signal sending control part 5c; and the command signal sending control part 5c receiving it cancels the suspended X-ray irradiation request signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165147-A (JP)
Title: Image forming apparatus
Inventor: OKAMOTO NAOYUKI
IPC: G03G21/00
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a transfer material from soiling by toner and to prevent occurrence of transfer failure due to deficiency of transfer bias even when a recording medium whose size is smaller than an image size or recording media different in direction are used by a mistake, etc.  <P>SOLUTION: In the image forming apparatus, which is provided with a transfer means 15 which is installed to be freely nearer to and away from image carriers 11 and 14 and transfers a visual image to the recording medium by applying electric charge for transferring by being in contact with the recording medium P, a control means 8 is provided with a comparing means 9 for comparing the size of the recording medium P in the feeding direction judged based on information from a detecting means 5 with the previously recongnized size of the recording medium in the feeding direction. As the result of comparison, when the size in the feeding direction of the recording medium P is smaller than the size of the previously recongnized size of the recording medium in the feeding direction, the transfer means 15 is made away from the recording medium P before the end of the recording medium P passes through the transferring means 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087716-A (JP)
Title: Program, information storage medium and game system
Inventor: ONODA HIROYUKI
IPC: A63F13/52
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program suitable for a music game to be played by using an operation part provided with a plurality of operation areas, an information storage medium and a game system.  <P>SOLUTION: This game system comprises an instruction mark storage part 172 for storing the image data of an instruction mark for instructing the operation of a player, a display control part 110 for controlling the display of a plurality of display objects including the instruction mark, a timing acquisition part 112 for acquiring an operation timing, and an evaluation part 114 for comparing and judging the acquired operation timing and a reference timing and evaluating the operation of the player. The display control part 110 executes control for displaying the instruction mark capable of instructing the operation of the plurality of operation areas by one mark, and the evaluation part 114 compares and judges the timing of the operation to the plurality of operation areas and the reference timing and evaluates the operation of the player in the case that the player operates the plurality of operation areas of the operation part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170870-A (JP)
Title: Organosilicon compound, solution raw material thereof and method for forming silicon-containing film by using the compound
Inventor: SAI ATSUSHI
IPC: C23C16/42
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organosilicon compound having excellent stepped coatability and high adhesiveness; to provide a solution raw material of the compound; and to provide a method for producing a silicon-containing film by using the compound.  <P>SOLUTION: The organosilicon compound is represented by formula (1) (wherein, R<SP>1</SP>is hydrogen or a 1-4C straight-chain or branched alkyl group; and R<SP>2</SP>is hydrogen or a 1-4C straight-chain or branched alkyl group). The solution raw material is obtained by dissolving the organosilicon compound represented by formula (1) in an organic solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175320-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAGATA OSAMU
IPC: H01L23/12
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which wiring and an aperture which reaches the pad of a semiconductor chip are performed good to an insulating layer formed by covering the wiring and the semiconductor chip in the semiconductor device of an SiP formation, and to provide a method of manufacturing the same.  <P>SOLUTION: In the method of manufacturing the semiconductor device, lower layer wirings (16, 18, and 20) are formed on a substrate 10, and an active element is included, and the semiconductor chip 21 having a pad 21b formed on the surface is mounted from the surface of the opposite side of a pad forming surface. Here, a conductive post P<SB>C</SB>is formed on the lower layer wiring. An insulating resin layer 23 is formed over the semiconductor chip, the conductive post and the lower layer wiring, and a first opening H<SB>a</SB>is opened so as to reach the pad of the semiconductor chip. On the other hand, a second opening part H<SB>b</SB>is opened to reach the conductive post, and the upper layer wiring 24 is formed in the first opening and the second opening and on the insulating resin layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169480-A (JP)
Title: Serial forming method and machining tool
Inventor: OKADA TOMONORI
IPC: B21D22/18
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining method and tool for improving efficiency of serial forming.  <P>SOLUTION: In the serial forming method, a planar workpiece 10 is placed on a forming member and successively worked into a work 1 by relatively positioning the machining tool along a contour line. The machining tool 100 is mounted on a nonrotating main shaft of the machining apparatus, equipped with a tool shank 110 and a tool head 120, and connected through an elastic member 130. On the tool head 120, there are mounted a plurality of tool tips 122 which are pressurized along the machining surface 12 of the workpiece, with forming performed using a tool path K1 with a large width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170657-A (JP)
Title: Sheet detection device
Inventor: SEKIYA TAKESHI
IPC: B65H7/14
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet detection device capable of preventing erroneous detection by automatically correcting the emitted light amount of a light emitting means so that the light amount from a light receiving means becomes most suitable for detecting a sheet passing a carrying passage.  <P>SOLUTION: This sheet detection device comprises the light emitting means 60 and the light receiving means receiving the light emitted from the light emitting means 60 through the sheet carrying passage 130. A variation in the light amount from the light emitting means 60 caused by shielding the light emitted from the light emitting means 60 by the sheet passing the carrying passage 130 is detected by the light receiving means 80 to detect the presence or absence of the sheet. The sheet detection device also comprises a V/I conversion circuit 50 driving the light emitting means 60 and a comparison means 120 varying the light amount of the light emitting means 60 by applying negative feedback to the V/I conversion circuit 50 with output signals from the light receiving means 80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171975-A (JP)
Title: Combustion control method and combustion control device in gas engine
Inventor: YAMAMOTO TAKAYUKI
IPC: F02D19/08
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion control method and a combustion control device in a gas engine capable of obtaining stable ignition combustion in all operating ranges of the engine, when gas having a low calorific value is used as main fuel gas and even when fuel properties of the main fuel gas change depending on time; capable of controlling supply of auxiliary fuel gas having a high calorific value by following the change in the calorific value of the main fuel gas; and capable of realizing stable ignition combustion without being affected by even the case where the calorific value of the main fuel gas is small or the calorific value is changed.  <P>SOLUTION: This gas engine is constituted so as to mix main fuel gas supplied through a main fuel gas passage with air, introduce supply air comprising the air-fuel mixture to a main combustion chamber of the engine through an air supply passage, and perform ignition combustion of the main fuel gas by injecting ignition flame generated inside an auxiliary chamber into inside of the main combustion chamber. The ignition flame is generated by continuously supplying auxiliary fuel gas whose calorific value is larger than that of the main fuel gas to inside of the auxiliary chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179702-A (JP)
Title: Hexavalent chromium-free concentrate composition for surface chemical conversion having enhanced stability
Inventor: NOJIMA SHIGEHIKO
IPC: C23C22/46
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide concentrate composition for chemical conversion represented by trivalent chromate treatment having excellent storage stability in which no gas is generated when stored as concentrate.  <P>SOLUTION: Gas generation is prevented by any one of the means for: (i) preventing oxidation/decomposition of malonic acid by nitric acid ions by reducing the quantity of malonic acid; (ii) using only oxalic acid in place of malonic acid; and (iii) adding nitric acid ions for the first time during the preparation of a plating bath.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004200172-A (JP)
Title: Backlight unit
Inventor: MOON JEONG MIN
IPC: G09G3/10
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit in which efficiency of a light emitting lamp is improved and wiring for lamp drive can be carried out efficiently.  <P>SOLUTION: This unit includes a plurality of light emitting lamps arranged one another and horizontally in each equally divided area after the length in the lateral direction of the whole light emitting face of the backlight is divided into n equal parts, an outer case to support the light emitting lamp, a reflecting plate arranged at the inner side face of the outer case, a plurality of inverters arranged at the rear face of the outer case, a plurality of power source connecting holes formed at a part corresponding to the tip part of the light emitting lamp among the inner region of the outer case and the reflecting plate, a plurality of first power source leadthroughs which respectively connect supply leadthroughs of one end of the light emitting lamp arranged in the nearer part in terms of the distance from the inverter to one end of a connector of the inverter, and a plurality of second power source leadthroughs which respectively connect supply leadthroughs of the other end of the light emitting lamp to another end of the connector of the inverter by penetrating through the power source connecting holes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005184248-A (JP)
Title: Wireless base station and communication system
Inventor: YASUDA SHUHEI
IPC: H04B17/40
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless base station easily collecting an operation log required for analysis.  <P>SOLUTION: Each of log collecting memories 11a to 13a of the wireless base station 1 stores operation logs at all times, and when a network interface section 12 detects a fault with respect to a network side of the wireless base station 1, the wireless base station 1 resets itself at a lapse of a prescribed time after the detection of the fault to mend hangup or the like of the network interface section 12 of the wireless base station 1, although a fault of a broken line or the like in a communication path 3 cannot be mended, and the base station transmits the operation log when fault occurs to a transmission station 2. Thus, a maintenance personnel easily collects the operation log required for the fault analysis without the need for visiting an installed location of the wireless base station 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178962-A (JP)
Title: Position recognition method and position recognition device for object to be conveyed
Inventor: YAMAGUCHI KAZUNOBU
IPC: B65H26/06
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position recognition method and device for an object to be conveyed whereby accurate position can be recognized even when the objects to be conveyed are continuously conveyed by making timing for recognizing a position of a driving body and timing for recognizing an imaged mark coincide to each other.  <P>SOLUTION: In the position recognition method for recognizing the position of the imaged mark M on a web W generated on the web W with respect to a rotation position of a feed roller 1 for driving the web, the rotation position of the driving body 1 is detected by a position detection sensor 3, an image of the imaged mark M on the web W moving is taken as soon as a strobe light is illuminated, and the position of the imaged mark M is obtained, a detection value by the position detection sensor 3 at timing substantially same with illumination of the strobe light is an image taking time position of the driving body 1, and the position of the imaged mark M on the web with respect to the rotation position of the feed roller is recognized based on the image taking time position and the position of the imaged mark M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI