baber/WOPTO huggingface dataset:
Patent JP-2008138550-A (JP)
Title: Intake device for internal combustion engine
Inventor: KOBORI YOICHI
IPC: F02B31/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine a failure of an intake air flow control valve by a simple structure.  <P>SOLUTION: Each intake port of a four cylinder engine is provided with each intake air flow control valve 300, the intake port and intake air flow control valve 300 are formed from a nonmagnetic body, and the intake air flow control valve 300 is provided with a magnetic section 300A penetrated in the longitudinal direction of the engine. The intake air flow control valve 300 is positioned correspondingly to a state where a swirl flow is reinforced, a magnet 500 is positioned on the outer side of a first cylinder (on the opposite side of a second cylinder), and a magnetic sensor 600 is positioned on the outer side of a fourth cylinder (on the opposite side of a third cylinder). An engine ECU determines that the intake air flow control valve 300 operates normally when the strength B of a magnetic field detected by the magnetic sensor 600 is a normal threshold or more after outputting of a rotation command signal for reinforming the swirl flow to the intake air flow control valve 300 and time-up of a delay timer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140448-A (JP)
Title: Perpendicular magnetic recording head device
Inventor: FUJIMA MASAAKI
IPC: G11B5/31
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording head device capable of improving external magnetic field durability by reducing an Edge Write magnetic field.  <P>SOLUTION: The perpendicular magnetic recording head device is provided with: a magnetic layer 24 having a main magnetic pole exposed at an opposite plane to a recording medium M; a return yoke layer 27 provided on the magnetic layer 24 through a non-magnetic layer; and coil layers 18, 23 for giving a recording magnetic field to the magnetic layer 24 and the return yoke layer 27. The return yoke layer 27 has a slit 27d extended from an end part in the width direction of track in plan view to at least an projection region 27e.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140145-A (JP)
Title: Traveling truck and traveling truck system
Inventor: KUBO HIDEKI
IPC: G05D1/02
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling truck and a traveling truck system capable of optimally distributing torque to front and rear driving wheels according to the actual acceleration of the traveling truck.  <P>SOLUTION: Target total torque and acceleration obtained by an acceleration sensor are input to a torque distribution part 22. The distribution rate of torque to the front and rear driving wheels is stated in a torque distribution table 61 in relation to the acceleration, and front wheel torque and rear wheel torque are determined by an operation part 62 from the torque distribution rate and target torque.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139669-A (JP)
Title: Image forming apparatus
Inventor: MIURA SEIETSU
IPC: G03G15/20
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water drops due to the dew condensation of water vapor from depositing to a sheet.  <P>SOLUTION: The image forming apparatus has: a heat fixing section which includes a heating body having a heat generating part and a pressure roller forming a heating nip portion with the heating body and allows a sheet holding an unfixed image to pass through the heating nip portion, to fix the unfixed image on the sheet as a permanent image; and a sheet discharge section which has a pair of discharge rollers, allows the sheet to pass through a discharge roller nip, after the conveyance of the heating nip portion and discharges the sheet to the outside of the apparatus. In the image forming apparatus, the heating nip portion conveys the sheet approximately in the perpendicular upper direction; the sheet discharge section discharges the sheet approximately in the horizontal direction and a conveying guide conveying the non-heated surface of the sheet between the heat fixing section and the sheet discharge section is provided. In addition, between the heat fixing section and the sheet discharge section, the non-heated surface of the sheet is conveyed at the predetermined distance from the conveying guide, when the sheet is nipped and conveyed through both the heating nip portion and the discharge roller nip.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141061-A (JP)
Title: Semiconductor device
Inventor: SOEJIMA KOJI
IPC: H01L23/12
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the number of wiring layers increases in a previous wiring substrate.  <P>SOLUTION: A semiconductor device 1 includes a semiconductor chip 10, a package substrate 20 (wiring substrate), a transmission line 30, and a dummy chip 40 (circuit component). The transmission line 30 is positioned on the upper surface of the package substrate 20. The transmission line 30 transmits a signal sent from the semiconductor chip 10. The dummy chip 40 has a ground plane. A part of the transmission line 30 composes a micro strip line together with the ground plane.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140295-A (JP)
Title: Computer system and presence managing computer
Inventor: KATAOKA MIKIO
IPC: G06Q50/00
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system which can specifies the seat position of a user even in a network where individually assigned apparatuses and an apparatus used by a plurality of users are mixed and interconnected.  <P>SOLUTION: This computer system comprises: the apparatus used by users; a network connecting device that is connected to the apparatus and connects the apparatus to the network; and a presence managing computer to be connected to the network, and specifies the seat position of the user. The presence managing server determines whether the apparatus connected to the network connecting device is an individual assigned apparatus or a shared apparatus, acquires, from the network connecting device, information showing a unique identifier of the user and a connection relation between the network connecting device and the apparatus connected to the network connecting device, and specifies the seat position of the user, based on the information showing the unique identifier of the user and the connection relation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140725-A (JP)
Title: Illumination device for display device, and display device
Inventor: MAEDA KYORI
IPC: F21V31/00
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device for a display device capable of preventing the occurrence of display failures and a display device using the illumination device.  <P>SOLUTION: A lamp 21 set in a casing 20 has rubber holders 23 at both ends so that the rubber holders 23 can hold the lamp 21 in the casing 20 when the rubber holders 23 are fitted to mounting holes 29 formed in the casing 20. The casing 20 has an accommodation chamber 42 to accommodate the rubber holder 23. The rubber holder 23 and the lamp holder 25 that covers the mounting holes 29 are set in the accommodation chamber 42. On both sides 32b of a main body 32 of the rubber holder 23, there are formed contact protrusions 50 that are partially protruded and elastically deformed to be in contact with the lamp holder 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045731-A (JP)
Title: Hybrid drive shaft for automobile composed by composite material
Inventor: SHIN KUM CHEOL
IPC: B29L23/00
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of drive shaft composed by composite material with performance excellent in vibration property compared with a steel drive shaft, and remarkable in an improvement of output.  <P>SOLUTION: The method includes the stages of: manufacturing an inner shaft using unidirectionally fiber-reinforced composite; forming a shaft middle portion by laminating the unidirectionally fiber-reinforced composite outside the inner shaft; forming shaft outside by laminating the unidirectionally fiber-reinforced composite outside the shaft middle portion; and mutually joining each composite of each layer. The inner shaft is hardened after winding the unidirectionally fiber-reinforced composite around a plate by utilizing a filament winding method, and next, it is processed into a circular shaft profile through lathe working after manufacturing a composite block body by cutting according to size.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008142225-A (JP)
Title: Face metal for japanese fencing, and face protector for japanese fencing
Inventor: HIRONO YOSHIJI
IPC: A63B71/10
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face metal for Japanese fencing and a face protector for Japanese fencing, which secures a better field of vision when worn while keeping a sufficient structural strength.  <P>SOLUTION: The face metal has a pedestal formed almost coping a contour shape of a face, a metal reinforcement mounted vertically at the center of the pedestal and a plurality of lateral metals arrayed on the pedestal horizontally at a prescribed interval. Notches are so arranged in the metal reinforcement at the positions of users' eyes as to make an opponent visible through it. This secures the maximum visual field without making the metal reinforcement intercept the field of vision. In addition, the notches are made large and shaped enough to maintain the strength of the face metal, and so the face metal has a strength enough to withstand attacks from the opponent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144216-A (JP)
Title: Method for producing steel for welded structure excellent in high temperature strength and low temperature toughness
Inventor: WATABE YOSHIYUKI
IPC: C21D8/02
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a steel for a welded structure, which is excellent in high temperature strength and low temperature toughness, is industrially stable and can be inexpensively supplied.  <P>SOLUTION: A cast slab or a steel slab has a composition comprising, by mass%, 0.005 to 0.05% C, 0.60% or less Si, 0.8 to 2.0% Mn, 0.020% or less P, 0.010% or less S, more than 0.50 to 3.0% Cr, 0.05 to 0.50% Nb in a range of satisfying Nb≥2C, 0.060% or less Al, 0.001 to 0.006% N, 0.03% or less Mo in a level of being contained as a contaminating element and not being substantially contained, and the balance Fe with unavoidable impurities; and has a P<SB>CM</SB>value of 0.24% or less. The production method comprises the steps of: heating the cast slab or the steel slab to 1,000 to 1,300°C; hot-rolling the slab with an accumulated rolling-reduction ratio of 30% or more in a temperature region at which austenite is not recrystallized; finishing the hot rolling at a temperature of 750°C or higher; and air-cooling the plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008142619-A (JP)
Title: Apparatus for raking to collect floating matter
Inventor: ISOBE YOSHIHITO
IPC: C02F1/40
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for raking floating matter with which floating matters such as scums are securely raked and can be discharged to the outside of a tank, and further, a floating matter raking means can be elevated in a simple structure, thus trouble is reduced, and whose maintenance check is facilitated as well.  <P>SOLUTION: The apparatus for raking to collect floating matter is provided with: a raking means 7 to collect floating matter comprising a running cart 3 capable of reciprocating along the water surface in a settling basin 1, a raking plate 10 to rake for collecting floating matters on the water surface upon the forward moving of the running cart 3 and a raking plate holding member 9 turnably fitted to the running cart 3 and to the tip part of which the raking plate 10 is fitted; and a floating matter storing means 16 comprising an opening part 17 projected on the water surface and a guide plate 18 for a raking plate provided upward to the opening part 17 in a tilted manner. In the apparatus, the raking plate holding member 9 is provided with a return roller 12, and also, it is provided with a guide rail 14 guiding the return roller 12 in such a manner that the raking plate 10 separates from the water face and moves together with the running cart 3 upon the backward movement of the running cart 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145287-A (JP)
Title: Timepiece device and leap second correction method
Inventor: AOKI NOBUHIRO
IPC: G04G5/00
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To correct the leap second by securely receiving leap second correction data.  <P>SOLUTION: Identification information and time information of a sub-frame and a page are acquired from among navigation data transmitted from a GPS satellite. The time until the leap second correction data included in sub-frames after the sub-frame are received is calculated from the identification information and the time information of the sub-frame and the page. It is determined whether or not it is a reception timing to receive the leap second correction data on the basis of the time until the leap second correction data are received. If it is determined that it is the reception timing, the navigation data are received by the GPS module, the leap second correction data included in the sub-frame in the received navigation data are acquired, and the leap second in internal time data of a clocking part is corrected on the basis of the leap second correction data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144311-A (JP)
Title: Webbing for occupant restraint belt, seat belt, and seat belt device
Inventor: SHIMAZAKI SADAYUKI
IPC: D03D1/00
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant restraint belt achieving both an increase in strength and a reduction in weight of the occupant restraint belt installed in a vehicle and suitable for transportation in which properties of fiber yarns are hardly changed even under high-temperature conditions during the transportation.  <P>SOLUTION: The seat belt device 100 is installed in the vehicle. In the seat belt device, a webbing composing the long seat belt 110 restraining a vehicle occupant C is woven so that warp yarns and weft yarns composed of synthetic fibers are mutually orthogonally extended. At least either one of the warp yarns and the weft yarns are synthetic fibers in which second fibers having a melting point lower than that of first fibers are interposed in the first fibers and composed by using medium shrinking synthetic fibers shrinking at a dimensional shrinkage percentage of 15-20 [%] after the second fibers are melted under treating conditions of ≥150 [°C] and ≥180 [s]. The webbing has a weight of ≤60 [g/m], a tensile strength of ≥25 [kN], and a retention ratio of hexagonal bar abrasion resistance of ≥70 [%].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143083-A (JP)
Title: Manufacturing equipment and manufacturing method of building board
Inventor: MARUYAMA TORU
IPC: B27M3/00
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately fix the position of laminating a decorative sheet to a substrate in a building board laminated with the substrate and the decorative sheet.  <P>SOLUTION: Manufacturing equipment comprises a laminating device 14 for laminating the substrate and the decorative sheet, a substrate supply device 10 for supplying the substrate to the laminating device at a predetermined conveyance speed, a decorative sheet supply device 12 for supplying the decorative sheet to the laminating device at a predetermined conveyance speed, a substrate detecting means 40 for detecting the predetermined place of the substrate supplied to the laminating device, decorative sheet detecting means 42 for detecting a mark provided on the decorative sheet supplied to the laminating device, and a control part for adjusting the position of the decorative sheet to the substrate in the place of lamination of the substrate and the decorative sheet of the laminating device by controlling either or both conveyance speeds of the decorative sheet and the substrate based on the detected result of the substrate detecting means and the decorative sheet detecting means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144946-A (JP)
Title: Wheel bearing device
Inventor: ITAKURA HIROAKI
IPC: F16C33/58
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device reduced in weight while maintaining its strength and having improved forgeability.  <P>SOLUTION: An outer member 7 is formed of medium-high carbon steel containing 0.40-0.80 weight percent of carbon such as S53C. The outer member 7 has a vehicle body mounting flange 7b integrally formed on its outer periphery. An outer side surface of the vehicle body mounting flange 7b is tapered in such a manner that the thickness of the flange 7b gradually decreases radially outwardly. The taper angle is set to be 5 degrees. Female screws 7c for engaging with bolts for attaching a vehicle body (not shown) are formed at several portions of the vehicle body mounting flange 7b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150477-A (JP)
Title: Thermal decomposition method for carbonaceous raw material
Inventor: HASHIMOTO SHIGERU
IPC: C10B49/06
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal decomposition method for a carbonaceous resource capable of increasing a generated combustible gas by reducing tar by utilizing a characteristic of a shaft type thermal decomposition furnace.  <P>SOLUTION: In the thermal decomposition method for the carbonaceous raw material using a move bed shaft type thermal decomposition furnace, after the carbonaceous resource charged from an upper part of the furnace and descending the inside of the furnace is thermally decomposed by a heating gas charged from a lower part of the furnace and ascending the inside of the furnace, a generated solid carbonized material is discharged from the bottom of the furnace and the generated gas and tar are discharged from an upper part of the furnace. The amount of generated tar is reduced by making a ratio of sensible heat of the charged heating gas relative to an amount of the charged carbonaceous resource to 800 Mcal/ton-1,500 Mcal/ton.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150503-A (JP)
Title: Resin composition for surface-protective film and film using the same
Inventor: FURUTA HIROSHI
IPC: C08L23/08
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for forming a surface-protective film having suitably high initial peel strength to adherends such as optical materials, synthetic resin plates, nameplates, LCD displays, and building materials, undergoing little change in peel strength with time at an elevated temperature as well as at room temperature, and having suitably easy releasability at a practical peel speed (about 30 m/min) and to provide a film made therefrom.  <P>SOLUTION: The film is molded from a resin composition comprising 98.0-99.99 wt.% ethylene/vinyl acetate copolymer having a melt flow rate of 0.5-50 g/10 min as measured according to JIS K6922-1 (1999) and a vinyl acetate content of 3-50 wt.% as measured according to JIS K7192 (1999) and 0.01-2 wt.% epoxy-modified diene polymer being liquid at 25°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149922-A (JP)
Title: Active vibration noise control device
Inventor: SAKAMOTO KOSUKE
IPC: B60R11/02
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active vibration noise control device capable of successfully drowning out noise inside a cabin even when the position or angle of a seat is changed.  <P>SOLUTION: An angle sensor 31 outputs an angle θ of a seat back 30 to an ANC controller 32 as an angle detection signal Sθ, and a position sensor 28 outputs a position p in the longitudinal direction of a front seat 16 to the ANC controller 32 as a position detection signal Sp. Based on the angle detection signal Sθ and the position detection signal Sp, a selector 52 of the ANC controller 32 switches a transfer characteristic C^fr of a correction means 42 from a first transfer characteristic C^fr1 to a second transfer characteristic C^fr2 in the state where the position p and/or the angle θ exceeds a predetermined threshold value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152880-A (JP)
Title: Optical pickup device and method for loading light-emitting element of optical pickup device
Inventor: FUJITANI TETSUYA
IPC: G11B7/125
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device capable of optically adjusting a light-emitting element accurately, and facilitating readjustment of a position, after assembling and fixing the light-emitting element, and to provide a method for loading the light-emitting element of the optical pickup device.  <P>SOLUTION: The optical pickup device 100 includes a semiconductor laser element 7, a semiconductor laser element drive device 8 for holding the semiconductor laser element to be movable, and a CPU 13 for controlling the semiconductor laser element drive device 8 to position the semiconductor element 7 relative to a light guide means, and the optical adjustment of the semiconductor laser element 7 is carried out by the semiconductor laser element drive device 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160299-A (JP)
Title: Distortion compensation device
Inventor: ITO TAIZO
IPC: H03F1/32
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distortion compensation device capable of reducing the influence of high order intermodulation distortion with a simple device configuration, obtaining a sufficient distortion compensation amount, and facilitating control.  <P>SOLUTION: The distortion compensation device is provided with third order and fifth order distortion generators 18 of an analog circuit for generating third order distorted components and fifth order distorted components, a variable phase shifter 142 for controlling the phase of distortion generated in the distortion generator 18, and a variable attenuator 152 for controlling the amplitude of the distortion. The third order and the fifth order distortion generator 18 is provided with a distortion adjustment circuit for adjusting the phase and amplitude of the generated third order distorted component and fifth order distorted component so that the relation of the phase and the amplitude of the generated third order distorted component and fifth order distorted component is equal to the relation of the phase and the amplitude of the third order distorted component and the fifth order distorted component generated in an amplifier. In the variable phase shifter 142 and the variable attenuator 152, the phase or the amplitude of the third order distorted component and the fifth order distorted component can be adjusted altogether.  <P>COPYRIGHT: (C)2008,JPO&INPIT