baber/WOPTO huggingface dataset:
Patent JP-2006233265-A (JP)
Title: Method for refining molten high-chromium steel
Inventor: KOIZUMI MASAKI
IPC: C21C5/35
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for refining molten high-chromium steel which uses a temperature rising material advantageous in cost and heat efficiency in place of conventional cokes when the molten high-chromium steel is refined by a ferro-chromium method.  <P>SOLUTION: In the method for refining the molten high-chromium steel by charging the molten high-carbon iron and the ferro-chromium into a converter-type refining furnace, and applying decarburize-refining with oxygen to the molten high-carbon iron and the ferro-chromium, as carbon material for heat-rising charged in the furnace at the initial stage of the decarburize-refining, anthracite is used and exhaust gas flow rate from the furnace opening hole as the charging time of this anthracite, is adjusted to ≤220 m/min as conversion in the standard condition. In this case, the charging speed of the anthracite is made to ≤11 kg/min×t and as the converter type refining furnace, a top-bottom blown converter provided with a top-blown lance and a bottom-blown tuyere, is used, and it is preferable to control the oxygen supply rate from the top-blown lance at the charging time of the anthracite to 0.5-1.8 Nm<SP>3</SP>/min×t.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237429-A (JP)
Title: Semiconductor device, member for electrode and manufacturing method thereof
Inventor: OKUMURA KATSUYA
IPC: H01L23/36
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat cycle resistance and power cycle resistance of a power module.  <P>SOLUTION: The solder junction of a member 30 for electrodes is carried out to the field side in which an emitter electrode of IGBT10 is formed, wherein copper poles 32 are formed in two or more through-holes 31a provided in support media 31 of ceramic material. While making the heat generated in IGBT10 move to the member 30 for electrodes and radiate the heat by soldering two or more copper poles 32 to the electrodes, it is made possible to decrease crack occurrence by reducing the stress added to a solder junction interface and suppressing distortion to a small degree, even if difference exists between the constituent material of the IGBT10 and the copper material in the coefficient of the thermal expansion. Consequently, it is made possible to improve the heat cycle resistance and the power cycle resistance of the power module.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231387-A (JP)
Title: Device and method for controlling crown in hot- rolling mill
Inventor: SHIKAYAMA MASAHIRO
IPC: B21B37/38
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crown control means by which an uniform crown in the longitudinal direction on a material to be rolled is obtained.  <P>SOLUTION: This crown control device includes a setup means 101 for outputting a first manipulated variable of a rolling mill 151 to a desired crown, crown measuring means (170, 171) for measuring crowns which are installed before and behind a rolling mill (151), lock-on timing setting means (140) for setting the timing for locking on the crown, crown lock-on means (111, 121) for storing the crown in a specific part as lock-on crown at this set timing, the control means (112, 122) of the crown in the longitudinal direction for outputting the corrective quantity of the first manipulated variable so that the deviation between the crown measured by the crown measuring means (170, 171) and the lock-on crown is reduced and a manipulated variable calculating means for outputting the second manipulated variable from the first manipulated variable and the corrective quantity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233938-A (JP)
Title: Exhaust emission control device
Inventor: ARAKAWA MIYAO
IPC: F01N3/24
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device not influenced by sulfur poisoning with a simple control by using a three-way conversion catalyst and a component separation mechanism separating oxygen and NOx in exhaust gas.  <P>SOLUTION: This invented exhaust emission control device 1 is provided in an exhaust line of an internal combustion engine and is provided with a main exhaust gas flow passage 12 discharging exhaust gas discharged from a combustion chamber 2 of an internal combustion engine E to an outside, a bypass flow passage 14 branching off at an upstream part of the main exhaust gas flow passage 12 and merging in a downstream part of the main exhaust gas passage, a component separation means 16 installed in the branch part of the main exhaust flow passage and the bypass flow passage and separating predetermined component in exhaust gas, a reducing agent 20 installed in the bypass flow passage and reducing NOx, a reducing agent adding means 18 arranged in an upstream of the reducing catalyst and adding reducing agent reducing NOx, and a pressure difference producing means 22 installed in the bypass passage and introducing exhaust gas into the component separating means. The component separation means 16 is provided with a zeolite film separating NOx and oxygen in exhaust gas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243234-A (JP)
Title: Camera device
Inventor: IWAMOTO TAKESHI
IPC: G03B5/00
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera device simultaneously realizing high magnification of optical zooming and the miniaturization of a camera main body by making smaller a camera main body size in comparison with its high magnification of the optical zooming.  <P>SOLUTION: The camera device is constituted of: a collapsible side zoom optical system 4 incorporated in a lens barrel 3 and driven to a state where it is housed in the camera main body 2 and a state where it is extended from the camera main body 2 in accordance with zoom magnification together with the lens barrel 3; a mirror 5 reflecting photographing light passing through the collapsible side zoom optical system inside the camera main body 2; and inner side zoom optical systems 6 and 7 driven in accordance with the zoom magnification on the optical axis O of the photographing light reflected by the mirror 5. The high zooming magnification is secured by both the collapsible side zoom optical system 4 and the inner side zoom optical systems 6 and 7. The camera main body 2 is made smaller in size than when the zooming magnification is attained only by either of the zoom optical systems.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290554-A (JP)
Title: Steel plate excellent in machinability, toughness and weldability, and method for production thereof
Inventor: FURUYA HITOSHI
IPC: C22C38/54
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel plate excellent in machinability, toughness and weldability, and to provide a method for production thereof.  <P>SOLUTION: The steel plate has a composite structure of a soft structure consisting essentially of ferrite and a hard structure consisting essentially of bainite and martensite, in which a ferrite proportion is ≥30% or the region where micro-Vickers hardness is ≤170 HV is ≥0.2, and further, the Vickers hardness of the steel is 165 to 300 HV. The steel plate is produced by a method comprising using a steel having the contents of C, Si, Mn, P, S, Al and N being limited to prescribed ranges and optionally further containing Mo, Cr, Nb, Ti, V, Cu, Ni, B, REM, Ca, Zr and Mg, and in which X1 expressed by X1=C+(Mn+Cu+Cr)/20+Si/30+Ni/60+Mo/15+V/10+5×B is ≤0.24, and X2 expressed by X2=(Si/5+Mo+Cr/2)/Mn is 0.15 to 10.0, and comprising strictly controlling the conditions in rolling, washing with water, and the like, and is excellent in machinability, toughness and weldability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006239226-A (JP)
Title: Pinball game machine
Inventor: TANAKA NORIYASU
IPC: A63F7/02
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To lower the consciousness of a player to special pattern display and to make him/her pay attention to performance pattern display.  <P>SOLUTION: In a pachinko game machine 1 provided with a main board 26 for performing drawing processing relating to special patterns corresponding to the entry of a game ball to a start port 16 and a peripheral board 27 for performing performance processing corresponding to a performance command outputted from the main board 26, a special pattern display device 21 for displaying the special patterns in accordance with the control of the main board 26 and a performance pattern display device 22 for displaying performance patterns relating to the special patterns in accordance with the control of the peripheral board 27 are individually provided, and also the special pattern display device 21 is constituted of a plurality of light emitting elements 21a for the special pattern display. In displaying the special patterns on the basis of the lighting pattern, light emitting elements 23a and 24a provided for a purpose other than the special pattern display are made to coexist in the array of the light emitting elements 21a for the special pattern display.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240600-A (JP)
Title: Method and device for predicting tire performance
Inventor: SETA EISUKE
IPC: B60C19/00
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for predicting the tire performance capable of predicting the tire performance accurately while the time to make numerical calculation is suppressed.  <P>SOLUTION: The method for predicting the tire performance comprises two steps, Step A to prepare a tire model in which the tire is turned into a model using a finite number of elements and Step B to predict the performance of the tire model prepared at Step A by the finite element process, wherein the outer located element positioned on the outer surface of the tire model mating with the specified position on the outside surface of the tire is formed smaller than the inner located element positioned inside the outside surface of the tire model mating with inside more than the outside surface of the tire.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006219362-A (JP)
Title: Synthetic method of carbon nanotube film by introduction of gas phase into liquid phase and synthesizing unit
Inventor: OTA KEISHIN
IPC: C01B31/02
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of synthesizing a carbon nanotube film having high purity and high stability at a low cost on a massive scale, and a unit used for the method, and a carbon nanotube film formed on a substrate.  <P>SOLUTION: In this method, a substrate 7, which is made of a catalyst metal or has a catalyst metal thin film deposited thereon, is put in an organic liquid 1 and the substrate 7 is heated to a certain temperature by a heater 5 while introducing, through a gas-introducing tube 9, bubbles 11 of an inert gas, a reducing gas, and a reactive gas around the substrate 7, and the carbon nanotube film is synthesized on the substrate 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006252389-A (JP)
Title: Circumference-monitoring device
Inventor: AIKYO HIDEYUKI
IPC: B60R11/02
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circumference-monitoring device capable of displaying an obstacle clearly on a display means so as to be easily visible to the driver.  <P>SOLUTION: A circumference monitoring ECU 7 for carrying out differential processing of images photographed by a first camera 3 and a second camera 4 to extract three-dimensional objects, and detecting the three-dimensional object which is likely to collide with a vehicle 2, as the obstacle out of the extracted three-dimensional objects, is provided with an emphasizing display processing means 35 for preparing an emphasizing display frame W given to the obstacle, and a plotting processing means 28 plotting an emphasizing display prepared by the emphasizing display means 35.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250316-A (JP)
Title: Rolling device
Inventor: UCHIDA HIROYUKI
IPC: F16C33/34
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent smearing, seizure, wear and tear, peeling or the like and achieve long life in boundary lubrication surroundings that oil film parameter Λ is smaller than or equal to 3.  <P>SOLUTION: A coating of a solid lubricant of which the size rate is from 75% to 95% inclusive is applied to the surface layer of a base material of at least one of the upper race 11, the lower race 12 and the roller 13, which constitute a thrust needle 10. Then the surface layer is treated so that the rate of change of residual austenite is 10 to 70%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258838-A (JP)
Title: Optical scanner and multicolor image forming apparatus
Inventor: IMAI SHIGEAKI
IPC: G02B3/12
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance optical scanner and a multicolor image forming apparatus at a low cost in which the positional variation of a beam waist and the positional deviation of a subscanning beam spot are both excellently corrected.  <P>SOLUTION: A focal distance varying means 212 which varies the focal length and a light deflection means 212 which deflects a light beam at least in a subscanning direction are provided between a light source apparatus holding a semiconductor laser 251 and a coupling lens 210 as a unit, and a cylinder lens 209. The beam emitted from the semiconductor laser 251 is formed into a substantially parallel beam with the coupling lens 210, made incident to an aperture 211, and shaped into a required beam form. The focal length and the beam spot position in the subscanning direction are variably controlled with the focal length varying means and the light deflection means 212.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254931-A (JP)
Title: Footwear
Inventor: MIYATA YOSHIAKI
IPC: A43B17/00
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide footwear capable of preventing propagation of bacteria by killing bacteria or inhibiting propagation of bacteria adhering to the outer surface of the footwear even if a wearer moves with the footwear on.  <P>SOLUTION: A boot with an upper 1 and an outsole 2 which are integrally formed is manufactured by the injection molding with vinyl chloride resin including an antibacterial agent made of an organic nitrogen sulfur compound. The antibacterial agent is present on the outer surface of the boot to be brought into contact with a foreign object in the outside. Accordingly, bacteria, etc. are killed or inactivated by the antibacterial agent if the bacteria, etc. are attached to the outer surface, and the bacterial, etc. are not diffused even if the boot is moved to another place.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332804-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: KANG TAE-KYOUNG
IPC: H01J17/49
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel equipped with a reflection brightness suppressing layer applied on the upper end face of a barrier rib.  <P>SOLUTION: The plasma display panel is constituted to include a first plate board and a second plate board arranged so as to face each other; address electrodes and a dielectrics layer installed on the first plate board; discharge maintaining electrodes, a dielectric layer, and a protecting film installed on the second plate board; the barrier ribs arranged in a space between the first plate board and the second plate board and installed at the first plate board so as to demarcate into a plurality of discharge cells; red, green, and blue fluorescent material layers installed in the discharge cells sectioned by the barrier ribs; and the reflection brightness suppressing layers installed at the upper end faces of the barrier ribs and including a calcium-magnesium-silicate-based blue fluorescent material. By such a constitution, the reflection brightness is reduced by the barrier ribs, and quality is improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258651-A (JP)
Title: Method and device for detecting unspecified imaging apparatus
Inventor: HIYOSHI HIRONORI
IPC: G08B13/196
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting an unspecified imaging apparatus for imaging a specific position or place for preventing and exposing spy photo related to copyright piracy, and especially to provide a method and device for detecting an unspecified imaging apparatus for performing illegal photographing while light quantity concentrates on a predetermined range as in a movie theater, a theater, and a concert hole.  <P>SOLUTION: In the method and device for detecting the unspecified imaging apparatus for imaging a specific range only on which the light quantity concentrates, the position photographable of the specific range is imaged by an imaging section for detection disposed near the specific range, and the lens reflection light of the unspecified imaging apparatus is determined and detected based on the imaging result of the imaging section for detection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257797-A (JP)
Title: Handrail
Inventor: HATANO SHINJI
IPC: E04F11/18
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail which does not compromise balance in design and which can be easily executed even when the handrail is inclined.  <P>SOLUTION: A coping ornament 20 is attached to both of the upper sides of the strut 2 of the handrail 1 provided on an incline. Then a large coping ornament 20a having a large ornament part 22 is attached on the higher side of the strut 2, and a small coping ornament 20b having a small ornament part 22 is attached on the lower side of the strut 2. The coping ornament 20 can be attached to the strut 2, or to a coping 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006121888-A (JP)
Title: Cogeneration device
Inventor: EGUCHI HIROYUKI
IPC: H02J3/38
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To take out the generated output of a cogeneration device as an emergency power supply even in power failure.  <P>SOLUTION: The output of a generator 1 is connected to a system 9. A connection switch 19 and a self-supported switch 20 are provided in an ATS7. In system connection operation, the generated output of the generator 1 output from an inverter 3-2 is supplied to the system 9 and an electrical load 10 via the connection switch 19 and the breaker of a switchboard 8. When the generator 1 is operated independently in power failure, or the like, the inverter 3-2 is connected to a self-supported output terminal 15 via the self-supported switch 20, and the generation output can be extracted from the self-supported output terminal 15 without passing through the switchboard 8. An output change-over switch 21 is provided between the connection switch 19 and the self-supported output terminal 15, and the generated output can be supplied to the self-supported output terminal 15, from both the system 9 and the generator 1 in the system connection operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006266322-A (JP)
Title: Constant velocity universal joint
Inventor: UNE NAOHIRO
IPC: F16D3/205
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve lubricity of grease in a contact part of each component to enhance durability in the contact part.  <P>SOLUTION: The constant velocity universal joint is provided with an outer side joint member 10 which forms three track grooves 12 in an axial direction of an inner periphery and has roller guide surfaces 14 in an axial direction on both sides of each track channel 12 respectively, a tripod member 20 which contains three leg shafts 22 protruding in a radial direction and has a lateral cross section of the leg shaft 22 with a substantially elliptical shape in which a major axis is disposed orthogonal to an axial line of a joint, and roller mechanisms 37 which is respectively mounted on each leg shaft 22 of the tripod member 20 so as to be freely oscillatable with respect to the leg shaft 22. The roller mechanism 37 is an assembly body composed of a roller 34 which is guided in parallel with an axial line of the outer side joint member 10 along the roller guide surface 14 and of a ring 32 which is externally fitted to an outer peripheral surface of the leg shaft 22 and which freely rotatably supports the roller 34 through the medium of a plurality of rolling bodies 36. Oil grooves for holding grease are provided in the inner peripheral surface of the ring 32.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267261-A (JP)
Title: Automatic focusing device
Inventor: KASUYA JUNICHI
IPC: G02B7/28
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic focusing device which carries out the automatic focusing processing of a target object in a photographed picture.  <P>SOLUTION: The automatic focusing device is equipped with: a first band pass filter 60 which extracts the first automatic focusing data being the components of a high frequency band from the luminance signal of pixels in a range where the level of a color difference signal specifies the object, out of the pixels for displaying one frame; a second band pass filter 61 which extracts the second automatic focusing data being the components of the high frequency band from the luminance signal of the pixels for displaying one frame; an automatic focusing data choosing part 62 which chooses the first or second automatic focusing data by comparing the first automatic focusing data with a threshold for establishing that the object is a preset object; and a focus evaluation value generating part 63 which generates a focus evaluation value used for controlling a lens position from the chosen first or second automatic focusing data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265756-A (JP)
Title: Warp knitted fabric and method for producing lightly raised warp knitted fabric by using the same
Inventor: HAYASHI HIROKAZU
IPC: D04B21/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lightly raised warp-knitted fabric that has excellent soft property and scarcely occurs chalk mark and provide the warp knitted fabric therefor.  <P>SOLUTION: The warp-knitted fabric is composed of organic fiber yarn and is a warp-knitted fabric having the ground weave part and the surface layer weave part and the sinker loop appears on the surface of the surface layer weave part and, after the warp knitted fabric having the sinker loop oriented to the warp direction, the Emery raising machine or the card cloth raising machine is used and the warped fabric is subjected to the raising treatment on the surface of the surface layer weave part of the warp knitted fabric so that the direction of the force of the Emery or the card cloth raising machine may become in parallel to the warp direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006263552-A (JP)
Title: Method and apparatus for methane fermentation treatment
Inventor: YOKOYAMA NAONOBU
IPC: C02F3/34
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for methane fermentation treatment capable of reducing the load applied to a deodorizing device at the time of deodorization of a malodor produced by the grinding treatment of organic waste and capable of miniaturizing the deodorizing device.  <P>SOLUTION: In the apparatus for methane fermentation treatment equipped with a pretreatment tank 1 for grinding organic waste to classify the same, a methane fermentation tank 3 for subjecting the organic waste supplied from the pretreatment tank 1 to methane fermentation and a biological reaction tank 4 for cleaninging the methane fermentation waste liquid discharging from the methane fermentation tank 3, a means for sucking the air in the pretreatment tank 1 to supply it to the biological reaction tank 4 as aeration air is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT