baber/WOPTO huggingface dataset:
Patent JP-2007247437-A (JP)
Title: Exhaust system of internal combustion engine
Inventor: RI SENKI
IPC: F01N3/20
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of exhaust gas via a flow passage switching valve 4, by arranging a bypass catalytic converter on the further upstream side for performing exhaust emission control just after cold starting.  <P>SOLUTION: The flow passage switching valve 4 is arranged in a confluent part of gathering four upstream side main passages connected with every cylinder as a downstream side main passage. An upstream side bypass passage branches off from the respective upstream side main passages as a bypass passage, and the bypass catalytic converter is interposed in the middle of the downstream side bypass passage. When closing the flow passage switching valve 4, the main flow passage is cut off, and at the same time, the mutual upstream side main passages of the respective cylinders become an uncommunicating state. The flow passage switching valve 4 is constituted so that a pair of rotary shafts 27 attached with a valve element symmetrically rotate, and is simultaneously driven by one actuator via a first link 31, a second link 35 and a third link 36. A connecting pin 37 is regulated so as to linearly move along the symmetrical center line L by a guide wall 41.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248610-A (JP)
Title: Musical piece analyzing method and musical piece analyzing device
Inventor: YAMAZAKI MICHIHIRO
IPC: G10H1/00
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical piece analyzing device which inputs sound data and decides the tonality of the whole music and a likelihood of a major key or minor key without extracting individual pitch.  <P>SOLUTION: The musical piece analyzing device comprises a frequency analyzing means of taking a frequency analysis of data of one piece of music, a power spectrum shape acquiring means of finding the shape of a power spectrum from power of music of each analyzed frequency, a tonality detecting means of extracting the kind and tonic of tonality in use from shapes of the power spectrum, and major key/minor key decision means of finding the likelihood of the major key or minor key of the musical piece from the detected tonality kind and its tonic.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247794-A (JP)
Title: Lock-up damper device for torque converter
Inventor: YOSHIDA OSAMU
IPC: F16H45/02
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock-up damper device which is stored in a torque converter, elastically connects a turbine runner to a front cover, and has high strength of absorbing the torque fluctuation of an engine in a lock-up condition in which a piton engages with the front cover.  <P>SOLUTION: A disk 11 is held between an A-plate 9 located on the side of the piston and a B-plate 10 located on the side of a turbine, holding parts 13, 14 are formed on the A-plate 9 and the B-plate 10, respectively, for storing a damper spring 7 fitted to an oblong hole 18 provided passing through the disk 11, an auxiliary damper spring 8 is fitted into a storage space 17 of the holding parts formed on the A-plate 9 and the B-plate 10, and a great oblong hole 19 is provided with a space between an end face 20 of the disc and the front end of the auxiliary damper spring. A window 23 is formed in the outer periphery of the disk 11, and a connection part 22 is arranged at the site of the oblong hole for connecting/fixing the A-plate 9 to the B-plate 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250439-A (JP)
Title: Hydrogen storage alloy for alkaline storage battery, and alkaline storage battery
Inventor: KIYOKU YOSHIFUMI
IPC: C22F1/00
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance corrosion resistance and improve a cycle life of an alkaline storage battery in a state that hydrogen storing capacity in a hydrogen storage alloy for the alkaline storage battery is maintained high.  <P>SOLUTION: For a negative electrode 2 of the alkaline storage battery, a hydrogen storage alloy is used which is expressed by a general formula Ln<SB>1-x</SB>Mg<SB>x</SB>Ni<SB>y-a-b</SB>Al<SB>a</SB>M<SB>b</SB>(in the formula, Ln is at least one kind of element selected from rare earth elements containing Y, M is at least one kind of element selected from V, Nb, Ta, Cr, Mo, Mn, Fe, Co, Ga, Zn, Sn, In, Cu, Si, P, B, Zr, and Ti, and conditions of 0.05≤x≤0.35, 2.8≤y≤3.9, 0.05≤a≤0.30, 0≤b≤0.5 is satisfied), and in which a half value width Δθ<SB>1</SB>of the strongest peak appearing in a range of 2θ=44 to 46° is smaller than the half value width Δθ<SB>2</SB>of the strongest peak appearing in the range of 2θ=34.5 to 36.5° in an X-ray diffraction measurement using Cu-Kα ray as the X-ray.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007253678-A (JP)
Title: Composite wiring material
Inventor: KATO SHIGETO
IPC: H01B7/00
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve tensile strength of a conductor for a signal and secure anti-noise characteristics while reducing the diameter of the conductor for the signal by protecting the conductor for the signal with a conductor for power.  <P>SOLUTION: A wiring material is wired in a vehicle, and a pair of conductor for the driving power are parallely disposed on both sides. A pair of conductor for the signal are disposed between the conductor for the power at the both sides, the pair of conductors for the signal are parallely disposed with the same distance from the conductor for the power at the proximal side, and the conductor for the power and the conductor for the signal are integrally arranged and fixed with an insulating coating material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253687-A (JP)
Title: In-wheel motor structure
Inventor: URANO TORU
IPC: B60K7/00
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-wheel motor structure capable of always maintaining a constant positional relationship between a rotor and a stator without imposing a burden to a bearing.  <P>SOLUTION: In the in-wheel motor structure installed in a wheel of an automobile, the in-wheel motor is equipped with a stator part 10 which is fixed to a vehicle body side, and supports a stator 13 of the in-wheel motor, a rotor part 11 for supporting the rotor 23 of the in-wheel motor, a hub bearing 18 for rotatably connecting the rotor part 11 to the stator part 10, and an auxiliary bearing 29 at the outside in the vehicle width direction of the hub bearing 18. Installation position in the radial direction of the auxiliary bearing 29 is positioned at the further outside in the radial direction than the installation position in the radial direction of the hub bearing 18 within the range where the peripheral speed of the auxiliary bearing 29 can be used in the auxiliary bearing 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256491-A (JP)
Title: Defect correction method for photomask having gradation and photomask having gradation
Inventor: TARUMOTO NORIHIRO
IPC: G03F1/72
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect correction method for a translucent region of a photomask having gradations in which a correction film of high precision and high quality can be formed irrelevantly to the size and shape of a defect part as a defect correcting method for a translucent film of the photomask having the gradations; and the photomask having the gradations.  <P>SOLUTION: In the defect correction method for the translucent region of the photomask with the gradations which has a pattern on one main surface of a transparent substrate, the photomask being characterized in that a film forming the pattern comprises a light shield film which does not transmit exposure light and the translucent film which transmits the exposure light with desired transmissivity and the photomask has a light shield region where the light shield film is at least present, a translucent region where the translucent film is present, and a transmission region where neither the light shield film nor the translucent film is present. The defect correction method is characterized in that a translucent film for correction is formed on the other main surface of the transparent substrate opposed to a white defect part of the translucent region in conformity with the shape of the white defect part and the quantity of transmitted light of the translucent film for correction is equalized to that of the normal translucent region including no defect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255535-A (JP)
Title: Roller bearing, retainer segment, and spindle supporting structure of wind power generator
Inventor: OMOTO TATSUYA
IPC: H02K7/18
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing with the reduced possibility of damage to a retainer segment.  <P>SOLUTION: This tapered roller bearing comprises an outer ring, an inner ring, a plurality of tapered rollers disposed between the outer ring and the inner ring, a plurality of retainer segments 11a, 11d having a plurality of column parts so extending in the direction along the axis as to form pockets holding the tapered rollers and positioned on the circumferential outer side and connecting parts circumferentially so extending as to connect the column parts to each other and so disposed between the outer ring and the inner ring as to be arranged continuously with each other in the circumferential direction, and a spacer 26 disposed between the first retainer segment 11a and the last retainer segment 11d arranged in the circumferential direction. The coefficient of linear expansion of the retainer segments 11a, 11d is 2.5 x 10<SP>-5</SP>/°C or less. The circumferential dimension B of the last clearance 40 between the first retainer segment 11a and the spacer 26 is less than 0.15% of the circumference of a circle extending through the connecting parts 15a, 15d of the retainer segments 11a, 11d arranged continuously with each other in the circumferential direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257409-A (JP)
Title: Digital content editing device and program
Inventor: TANI TAKASHI
IPC: G06T1/00
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for determining colors of text in accordance with text contents and so as to enhance design performance.  <P>SOLUTION: A DC editing device comprises: a data set storing means, wherein each data set includes a keyword and color information showing one or a plurality of colors corresponding to the keyword; a section information storing means for storing section information showing a plurality of color sections; an inputting means for inputting digital content (DC); a keyword extracting means for extracting a character string coinciding with the keyword from the DC; a candidate color extracting means for extracting a candidate color corresponding to the keyword; a classification means for determining a color section to which a candidate color belongs; an average color calculating means for calculating an average color of candidate colors; a selecting means for selecting either a character string or a background area as an object of color setting processing; and a color determining means for determining colors of a target of color setting processing to be gradation of a plurality of average colors when there are a plurality of color sections in which average colors are calculated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007252814-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine whereby it is easy to make a player sustain continuous eagerness to a game.  <P>SOLUTION: When game balls enter in two operation-start holes 25 and 27 provided on a game board 14, this game machine starts a variable display in variable display means Q and R. This game machine displays a composite winning line, or a winning line extending over identification information in one variable display means Q out of the plurality of variable display means Q and R and identification information in the other variable display means R, and stationarily displays the identification information variably displayed in the variable display means by a stop operation of the player. This constitution can provide the identification information stop game in a novel mode giving a change in a variation of the winning line so as to prevent the player from feeling monotony of the game and sustain the continuous eagerness to the game as a whole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266164-A (JP)
Title: Manufacturing method of multilayer wiring board
Inventor: HIGASHIYA HIDEKI
IPC: H05K3/46
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly dense multilayer wiring board in which electric connectability is ensured between wiring layers in a conductor, and to provide a manufacturing method thereof.  <P>SOLUTION: In heating and pressurizing a laminate structure including an electrical insulating base material and a wiring board via a press plate of a multilayer structure, the thermal expansion coefficient of the press plate is made to be substantially the same as that of the wiring board forming the laminate structure. Thus, distortion generated in a shearing direction of the electrical insulating base material is suppressed, thereby suppressing the deformation of the conductor, and as a result, the multilayer wiring board excellent in electric connectability can be manufactured and provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261721-A (JP)
Title: Image forming device
Inventor: SHIMAZAKI TAKAHISA
IPC: G03G15/00
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which detects a paper position accurately and improves detection precision.  <P>SOLUTION: This image forming device for forming an image on a printing medium conveyed by a printing medium conveyance part is provided with: a transmission type sensor 2 and a reflection type sensor 3 for detecting an end part of the printing medium during conveyance: and a printing medium deciding part 48 for deciding a position of the printing medium, based on the printing medium detection information obtained by the transmission type sensor 2 and the reflection type sensor 3, and on the amount of conveyance of the printing medium during a period of time from the time when the reflection type sensor 3 detects the printing medium to the time when the transmission type sensor 2 detects the printing medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265503-A (JP)
Title: Information recording and reproducing system
Inventor: AKIYAMA JUNICHI
IPC: G11B5/02
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing system which can significantly improve recording density.  <P>SOLUTION: The information recording and reproducing system imposes a second voltage to a first electrode in a state that a first voltage is imposed to a second electrode 12 which is arranged around an electron emission edge of the first electrode 11 to feed current by emitting electrons to a recording area of the recording medium 20 from the electron emission edge when recording and erasing information, and imposes a voltage smaller than the case of recording and erasing to the first electrode in a state that the first voltage is imposed to the second electrode to flow a reproducing current to the recording area of the recording medium from the electron emission edge and detects the change in electric resistance caused by the change in the recording state of the recording area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262799-A (JP)
Title: Formation method of joint part and powder for filling joint
Inventor: OTA YOSHITAKA
IPC: E04B1/682
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formation method of a joint part by which the joint part excellent in acid resistance, water shielding property, etc. can be easily formed in a short time with good finish, and to provide powder for filling the joint part by which the joint part can be filled easily, and heating and melting can be quickly carried out.  <P>SOLUTION: The formation method of the joint part includes a process for filling the powder of the particle size of 5 mm or less including modified sulfur and an inorganic fine aggregate in the joint part, a process for heating the powder filled in the joint part and melting the modified sulfur, and a process for cooling and solidifying the melted modified sulfur. The powder for filling the joint part is composed of a pulverized material of a solidified material including the modified sulfur pulverized to the particle size of 5 mm or less, of which the solidified material including the modified sulfur is obtained by cooling and solidifying the mixture of a melted material of the modified sulfur and a melted inorganic fine aggregate of a specified particle size, or is composed of the mixed powder including the modified sulfur powder of the particle size of 5 mm or less and the inorganic fine aggregate of the specified particle size, which are mixed by the mass ratio of 1:0.5 to 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007260616-A (JP)
Title: Coagulation reaction apparatus
Inventor: TERAJIMA MITSUHARU
IPC: B01D21/30
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coagulation reaction apparatus capable of correctly measuring a pH value in a coagulation reaction tank and controlling a pH value of treatment water to a desired value.  <P>SOLUTION: The apparatus is provided with a plurality of stirring means for receiving water to be treated led by an original water introduction pipe from a raw water flowing-in port and stirring water to be treated led to a plurality of reaction chambers partitioned by a plurality of partition plates for partitioning the inside of the coagulation reaction tank for discharging the treated water to be treated respectively, a pH measurement part for measuring the pH value of water to be treated, a chemical pouring means for pouring a chemical from a chemical throwing port into the tank, and a chemical pouring means for adjusting an amount of the chemical poured by the chemical pouring means to make it to a predetermined pH value. A raw water flowing-in port, a chemical throwing port and the pH measurement part are arranged in the order of the raw water flowing-in port, the chemical throwing port and the pH measurement part relative to a direction of a swirl flow of the water to be treated stirred by a stirring means provided in the coagulation reaction tank respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006285247-A (JP)
Title: Stereoscopic video display for compatibility between 2d/3d images using polarization grating screen
Inventor: CHA KYUNG-HOON
IPC: G02B30/25
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic video display capable of switching between a 2D mode and a 3D mode using two polarization grating screens.  <P>SOLUTION: The stereoscopic video display includes a display element providing an image and a parallax barrier unit that transmits all incident light in the 2D mode and forms barriers to separate an image for a left eye from an image for a right eye in the 3D mode by moving two facing polarization grating screens relative to each other. The polarization grating screens have a grating pattern such that two kinds of birefringence elements changing the directions of polarization of incident light into opposite directions are alternately disposed horizontally and vertically in two dimensions, and the grating pattern of the polarization grating screen is shifted step-wise with respect to each row of the grating pattern by a predetermined distance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007266525-A (JP)
Title: Charged particle beam lens array, charged particle beam exposure device employing the charged particle beam lens array
Inventor: HIROSE FUTOSHI
IPC: G03F7/20
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged particle beam lens array, reduced in cross talk and high in convergent performance while being optimum for a multi-beam type exposure device.  <P>SOLUTION: In the charged particle beam lens array 500 provided with an electrode for acceleration, an electrode for deceleration and a reference electrode, having a plurality of openings 528 arrayed in the shape of matrix respectively and which are laminated in the direction of optical axis of the charged particle beam, a spacer 521 consisting of an insulator is arranged at least between either ones of the electrode for acceleration, the electrode for deceleration and the reference electrode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274315-A (JP)
Title: Channel selection system, channel selection method, and control program for service control point
Inventor: FUJII NOBUYUKI
IPC: H04M3/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel selection system capable of realizing proper communication quality between an originating subscriber side and a terminating subscriber side when processing by an intelligent network is succeeded by one of service switching points, each of which covers a comparatively wide area, and to provide a channel selection method and a control program for a service control point.  <P>SOLUTION: If a logic number for a predetermined service is inputted from an originating subscriber side telephone device 101 in the channel selection system, a service access point 203 transmits a service report 211 to a service control point 204. The service control point 204 notifies a connection instruction information 213 to the service access point 203. The connection instruction information 213 specifies a service switching point (service switching point 208) of which the route is shortest when the service is under control of a secondary service provider. The service access point 203 connects to a terminating subscriber side telephone device 107 through the service switching point 208.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271447-A (JP)
Title: Railway vehicle brake performance testing machine and railway vehicle brake performance testing method
Inventor: YAMAZAKI DAISEI
IPC: G01M17/08
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test machine and a testing method, allowing testing of brake performance of a railway vehicle by changing a wheel load, according to the actual track irregularity conditions and simulating the traveling conditions of the railway vehicle.  <P>SOLUTION: The railway vehicle brake performance test machine for testing the brake performance of the railway vehicle comprises a motor 13; a drive shaft 13a rotated by the motor 13; a rail wheel 11 which is a disc-shaped member, having a rail part on the periphery thereof, that has a cross section simulating a rail and is mounted to the drive shaft 13a to be driven rotatitively; a wheel 12 which is rotatably arranged with its wheel tread 12a, that is in close contact with a rail tread 11a of the rail wheel 11; a wheel-load applying mechanism 14 for applying a force P, simulating a wheel load to the wheel 12 in a direction perpendicular to the rotation center line of the wheel 12 in rotation; and a disc brake system 18 for applying a braking force that attempts making the rotation of the wheel 12 stop. The wheel-load applying mechanism 14 can input the value of the wheel-load simulating force P from the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT