baber/WOPTO huggingface dataset:
Patent JP-2008076458-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: ITO SATORU
IPC: B41J2/44
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus in which the shift of scanning position in a subscanning direction is corrected so as to reduce the resist shift due to the difference in the rotational phase difference between polygon mirrors of an optical scanner, and a high quality image is formed without color shift and color change, and to obtain an optical scanner used for the image forming apparatus.  <P>SOLUTION: The optical scanner is provided with a plurality of optical scanning means having different faces to be scanned, each of the plurality of optical scanning means has: a light source which is modulated and driven on the basis of an image signal; an optical deflector provided with a deflection and reflection face which deflects a luminous flux from a light source; and a focusing optical system which condenses the luminous flux deflected with the optical deflector and focuses it on the face to be scanned as a beam spot, wherein each of the plurality of optical scanning means has: a light beam scanning position detection means which detects the scanning position of the light beam on the face to be scanned; and a light beam scanning position dislocation means which moves the scanning position of the light beam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075987-A (JP)
Title: Dryer
Inventor: TAI KUNIYOSHI
IPC: F26B3/04
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dryer capable of sufficiently drying even fruits and vegetables containing much sugar in a short period.  <P>SOLUTION: This dryer dries a drying object in a dry warehouse 1, and has an evaporator 11 cooling and dehumidifying air in the dry warehouse 1, a heater 14 heating the cooled and dehumidified air, and an air blower 15 blowing dry air heated by this heater 14 to the drying object and passing the air in the dry warehouse 1 through the evaporator 11 and the heater 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078493-A (JP)
Title: EPITAXIAL WAFER FOR AlGaInP-BASED LIGHT EMITTING DIODE AND PRODUCING METHOD THEREOF
Inventor: FURUYA TAKASHI
IPC: H01L21/205
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce surface defects of the epitaxial wafer for an AlGaInP-based light emitting diode without deteriorating light emitting diode characteristics.  <P>SOLUTION: The producing method of the epitaxial wafer for the AlGaInP-based light emitting diode laminate-forms at least an n-type (Al<SB>x1</SB>Ga<SB>1-x1</SB>)<SB>y1</SB>In<SB>1-y1</SB>P clad layer (3), (Al<SB>x2</SB>Ga<SB>1-x2</SB>)<SB>y2</SB>In<SB>1-y2</SB>P active layer (4), p-type (Al<SB>x3</SB>Ga<SB>1-x3</SB>)<SB>y3</SB>In<SB>1-y3</SB>P clad layer (5) and current diffusion layer (6) composed of GaP on a conductive substrate (1) using a metal organic vapor phase epitaxy. When the current diffusion layer (6) composed of GaP is grown, the current diffusion layer (6) is grown where the growing temperature of a GaP layer (6a) at the primary stage of the growth is higher than that of the p-type (Al<SB>x3</SB>Ga<SB>1-x3</SB>)<SB>y3</SB>In<SB>1-y3</SB>P clad layer (5) and thereafter, the remaining GaP layer (6b) is grown at a low temperature equal to or lower than the growing temperature of the p-type (Al<SB>x3</SB>Ga<SB>1-x3</SB>)<SB>y3</SB>In<SB>1-y3</SB>P clad layer (5).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074603-A (JP)
Title: Self-propelled conveyor
Inventor: FUKAI MASAKAZU
IPC: B65G21/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled conveyor capable of securing high height in the discharge side of a conveyor device in the working posture without especially elongating the length of a tilting cylinder.  <P>SOLUTION: This self-propelled conveyor is provided with a traveling body 1, a body 2 arranged on the traveling body 1 and having a power chamber 3, the conveyor device 4 arranged above the body 2 so as to be liftable/lowerable and tiltable and the tilting cylinder 11 for tilting the conveyor device 4. A lifting/lowering mechanism for lifting/lowering the conveyor device 4 and a tilting mechanism for tilting the conveyor device 4 are provided independently of each other. The tilting mechanism includes the tilting cylinder 11, and the lifting/lowering mechanism includes a liftable/lowerable support frame 5 supporting the conveyor device 4 and a frame lifting/lowering means for lifting/lowering the support frame 5. The frame lifting/lowering means includes a height adjustment cylinder 9 for lifting/lowering the conveyor device 4 and a first guide cylinder 8 capable of expanding/contracting so as to lift/lower the support frame 5 accompanying expansion/contraction of the height adjustment cylinder 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085032-A (JP)
Title: Semiconductor device
Inventor: OHASHI HAJIME
IPC: H01L25/07
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesiveness of each semiconductor chip and mold resin and to solve problems such as electric noise in a semiconductor product using a semiconductor device in the laminated semiconductor device where a plurality of semiconductor chips are laminated.  <P>SOLUTION: In edge parts of a plurality of semiconductor chips, first electrode pads which are electrically connected with the outside and second electrode pads which are not electrically connected with the outside are formed. Then, the plurality of semiconductor chips are laminated. At least two semiconductor chips in the plurality of semiconductor chips are wire-bonded through the second electrode pads. In the semiconductor device, a plurality of laminated semiconductor chips and bonding wires are sealed with a prescribed resin member so as to cover them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085867-A (JP)
Title: Receiver and receiving method
Inventor: YAMASUGA HIROYUKI
IPC: H04B7/08
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the reduction of power consumption without excessively improving characteristics.  <P>SOLUTION: A reception controller 112 checks a transmission rate of reception data based on the information Itr of a payload transmission rate supplied from a decoder 110. When the reception controller 112 determines that the transmission rate should be received by two antennas, the reception controller 112 sets both reception systems of antennas 101a, 101b to an enable state (operating state), and sets a selector 107 to the selection state of a reception signal Sab. Also, when the reception controller 112 determines that the transmission rate should be received by the two antennas, the reception controller 112 sets a reception system of either of the antennas 101a, 101b to the enable state (operating state), and sets the selector 107 to the selection state of a reception signal Sa or a reception signal Sb.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088577-A (JP)
Title: High-strength carbon fiber
Inventor: OYAMA TARO
IPC: D01F9/22
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength carbon fiber improved in surface characteristics, strength and elastic modulus, and capable of obtaining a composite material having a higher performance (higher strength and higher elasticity) than those of conventional ones.  <P>SOLUTION: This high-strength carbon fiber has a color saturation (ΔC*ab) in an L*a*b* color system of ≥1.2, and also a chromaticity b* in the L*a*b* color system of ≥0. The above carbon fiber is obtained, for example, by an electrolytic treatment of the carbon fiber by using nitric acid. Since a surface brittle layer of the carbon fiber is removed by the treatment, and a microstructure in the vicinity of the surface is densified, its mechanical characteristics become excellent and the carbon fiber has a resin impregnated strand strength of ≥6,000 MPa, a resin-impregnated strand elastic modulus of ≥340 GPa, and a density of ≥1.76 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088848-A (JP)
Title: Egr system for internal combustion engine
Inventor: SHIMIZU HAJIME
IPC: F02M25/07
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for suppressing poor combustion in an EGR system for an internal combustion engine selectively using a high-pressure EGR unit and a low-pressure EGR unit in a transition state that the internal combustion engine shifts from a low load condition to a high load condition.  <P>SOLUTION: The EGR system comprises a high pressure EGR passage connecting an exhaust pipe upstream of a turbine of a turbocharger and an intake pipe downstream of a compressor in a turbocharger, a low pressure EGR passage connecting the exhaust pipe downstream of the turbine and the exhaust pipe upstream of the compressor and an exhaust emission control catalyst provided on the exhaust pipe upstream of the connection of the low pressure EGR passage, and increases an amount of high pressure EGR gas more than a predetermined amount of the high pressure EGR gas according to an operation state of the internal combustion engine (S306) when the poor combustion of fuel is detected in the internal combustion engine (S304) and catalyst bed temperature of the exhaust emission control catalyst is lower than a reference temperature in the transition in which the operation state of the internal combustion engine shifts from the low load condition to the high load condition (S303). An excessive decrease in the intake air temperature is suppressed and therefore occurrence of poor combustion is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089876-A (JP)
Title: Image blur correction unit, image blur correction device, and photographing apparatus
Inventor: SEKINO SHIZUO
IPC: G03B5/00
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image blur correction unit which can be more downsised by eliminating an outer frame, to provide an image blur correction device with the image blur correction unit, and to provide a photographing apparatus with the image blur correction device.  <P>SOLUTION: A hold module 20A for holding a lens 10 is supported by a support member 21A so as to be freely swung. The support member 21A has a support part 210A that supports the hold module 20A at an axis point 22A so that the hold module 20A is freely swung in any direction. The axis point 22A is a point on the outer circumference of the hold module 20A. First wings 211A, 212A are disposed on the support member 21A so that one extends in a first and the other in a second direction with the support part 210A between them. A first drive mechanism 23A and a second drive mechanism 24A are held by the corresponding first wings.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007100703-A (JP)
Title: Advance arrangement
Inventor: CHAPMAN LESLIE EDWIN
IPC: F02M41/14
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advance arrangement capable of timing adjustment without affecting light load control spring pre-load.  <P>SOLUTION: An advance arrangement comprises an advance piston 12 slidable within a first bore 14, a servo piston 24 slidable in the piston 12 responsive to speed dependent fuel pressure variations within a servo control chamber 37, and a light load piston 26 moveable relative to the piston 12 in response to fuel pressure variations, wherein the light load piston 26 is arranged in a cold cranking sleeve 120 which is slidable in the first bore 14 against the action of a cold cranking control spring 128 in response to fuel pressure variations within a cold cranking control chamber 134 such that the spring 128 acts to slide the sleeve 120 a predetermined distance in the advance direction and fuel pressure variations within the control chamber 134 serves to slide the sleeve 120 back in the retard direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008093994-A (JP)
Title: Liquid droplet delivering apparatus and liquid droplet delivering head inspecting apparatus
Inventor: ISHIYAMA TOSHIKI
IPC: B41J2/045
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet delivering apparatus capable of accurately detecting a defect of a nozzle face, and a liquid droplet delivering head inspecting apparatus.  <P>SOLUTION: A piezoelectric element 48 generates a pressure wave in a pressure room 46 in which liquid is stored in accordance with a driving wave form of a driving signal to be fed, and a liquid droplet of the liquid is delivered from a nozzle 40 made to communicate with the pressure room 46 and into which the liquid is fed by the pressure wave generated in the pressure room 46. When the nozzle face being the surface on which the nozzle 40 is provided is inspected, a driving signal of the driving wave form by which, after the liquid is made to overflow to the outside of the nozzle 40 and the liquid is stuck on the nozzle face, the liquid droplet is delivered from the nozzle 40, is formed by a head control part 64 as it is fed to the piezoelectric element 48 at each period for delivering the liquid droplet one time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093261-A (JP)
Title: Game system
Inventor: NAKAJIMA KAZUTOSHI
IPC: G07F9/00
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience for a player and to prevent decline in the sales in a game parlor.  <P>SOLUTION: The serial number of a recording medium is updated in a specific process in a ball dispenser unit, and the serial number of a management device is updated in a process at a management device according to the specific process. When the serial number of the recording medium does not match the serial number of the management device, a mismatched serial number process is executed (S260-S297). The ball dispenser unit obtains the remaining amount for management from the management device and stores the obtained amount in a memory, and executes the ball dispensing process with the stored remaining amount when the ball dispenser unit is off-line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095653-A (JP)
Title: Gas turbine device
Inventor: KATAOKA TADASHI
IPC: F02C7/08
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine device with a regenerator having an improved heat exchange efficiency.  <P>SOLUTION: The gas turbine device includes: a regenerator 15 for heat exchanging between air compressed by an air compressor 11 and exhaust gas exhausted from a turbine 13; a combustor 12 for supplying combustion gas to the turbine to rotate the turbine; an outer cylinder 20; an intermediate cylinder 21; and an inner cylinder 22, the latter three of which are coaxially arranged. An outer passage 24 in which the air compressed by the air compressor flows is formed between the outer cylinder and the intermediate cylinder. An intermediate passage 25 in which air heated by the regenerator is formed between the intermediate cylinder and the inner cylinder. An inner passage 26 for feeding the exhaust gas exhausted from the turbine is formed in the inner cylinder. A connection passage 27 is disposed for making the air compressed by the air compressor flow from the outer passage to the regenerator. An introduction passage 28 extending through the outer cylinder to the intermediate passage is disposed, through which the compressed air heated by the regenerator is introduced into the intermediate passage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101250-A (JP)
Title: Method for constructing furnace wall in blast furnace
Inventor: KURAYOSHI KAZUMI
IPC: C21B7/06
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a furnace wall in a blast furnace with which the setting of a brick supporting metal is unnecessary, and brick laying work is efficiently performed and also, fall-down and breakage caused by the operation can be prevented.  <P>SOLUTION: The method for constituting the furnace wall in the blast furnace comprises the following processes: a first process, in which the range for working a refractory brick walls 13 is divided into the plurality of furnace-constructing steps 16 in the vertical direction and a brick-receiving metal materials 17 are inserted from the outside of the iron shell 12 in the blast furnace to the opening holes 14 disposed in line of vertical direction at the lower part of each furnace-constituting step 16 and piling up the refractory bricks 18 on the brick receiving metal material 17; a second process, in which the refractory bricks 18 are piled up at the lower part of the brick receiving metal materials 17 and connectedly contacted with the refractory bricks 18 piled up on the brick receiving metal material 17 to make a load lightening state for lightening the brick load supported with the brick receiving metal material 17; and a third process, in which the brick receiving metal material 17 for lightening the brick load, is pulled out from the opening hole 14, and a cooling disk 15 is fitted to the opening hole 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101734-A (JP)
Title: Processing method for spline tooth
Inventor: YAMAGUCHI TSUNETARO
IPC: F16D1/06
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform a process for forming an inclined plastic deformation part in an axial end part of a spline tooth at low cost.  <P>SOLUTION: When a spline tool 39 is inserted into a spline hole 36a and then drawn out by applying torque Q to a spline shaft 39, the axial L end part of the spline tooth 36a is plastically deformed and the plastic deformation part 36b inclined to the axial line L is formed. Thus, at the time of press fit of the spline shaft 39 and the spindle hole 36a, the plastic deformation part 36b serves as an interference and looseness of a fitting part can be prevented. Since only by changing the magnitude of the torque Q and drawing out speed of the spline tool 39, the length and angle of the plastic deformation part 36b can be easily changed by means of only one type of the spline tool 39, various types of spline holes 36a can be processed without preparing form rolling racks with respect to each type, enabling drastic reduction in processing cost.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008105224-A (JP)
Title: Inkjet recording substrate, recording head equipped with inkjet recording substrate and recording apparatus
Inventor: TAKEUCHI SOUTA
IPC: B41J2/05
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording substrate which makes printing with a higher image quality and a higher speed than before, keeps a number of high-density heaters arranged in the substrate, realizes miniaturization and has good electric power efficiency.  <P>SOLUTION: An individual multilayered wiring is characterized in that: an electric power source wiring is formed by a plurality of wiring layers pinching an insulating layer on a transistor; a grounding wiring is also formed by a plurality of the wiring layers pinching the insulating layer on a driving circuit; a long wiring uses a thick wiring layer; and a short wiring uses a thin wiring layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109790-A (JP)
Title: Power conversion apparatus
Inventor: SUZUKI KENTARO
IPC: H02M7/00
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus which enables speedy current control response without large fluctuation of switching frequency and besides does not include non-integral harmonics in its stationary output.  <P>SOLUTION: The control unit 3 of the power converter 2 has a current deviation calculating circuit 31 which calculates the deviation from the command of the current of a power converter 2, a vector angle calculating circuit 32 which calculates the vector angle of this deviation, a switching sequence logical circuit 34 which generates the next switching signal, based on this vector angle and the current state of the power converter 2, and a sequence starting circuit 33 which generates the starting signal of the switching sequence logical circuit 34 and can detect whether the power converter 2 is in a transit state or stationary state. The sequence starting circuit 33 includes such a synchronizing PWM means as to generate a starting signal when the power converter 2 is in a transit state and also make the generated frequency of the starting signal the multiple of the output frequency of the power converter 2 when the power converter 2 is in a stationary state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008113171-A (JP)
Title: Imaging device
Inventor: KOBAYASHI HIROKAZU
IPC: H04N9/07
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device mounted with a solid-state imaging element including an optical waveguide, the imaging device operative to make color corrections wherein stop value dependency of color reproducibility is taken into consideration.  <P>SOLUTION: The imaging device has the solid-state imaging element 25 including many pixel parts each including a photoelectric converter comprising an N layer 2 and a P+ layer 3 formed in a silicon substrate 1 and an optical waveguide comprising a low-refractive-index layer 6 and a high-refractive-index layer 5, and a stop mechanism 22 for adjusting the quantity of light incident on the solid-state imaging element 25. Photoelectric converters are classified into three kind of photoelectric converters which detect B light, G light, and R light respectively, and include a simultaneity processing unit 37a which performs simultaneity processing for interpolating signals of respective components other than color components obtained from respective pixel parts from signals of the color components obtained from the respective pixel parts corresponding to the pixel parts and a color corrector 37b which corrects color balance among the signals of the three color components corresponding to the respective pixel parts, where the color corrector 37b changes correction parameters for correcting the color balance according to a stop value of the stop mechanism 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110546-A (JP)
Title: Method for manufacturing modified wood
Inventor: TAKAOKA NOBUO
IPC: B27K3/02
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing efficiently modified wood excellent in the resistance to putrefaction and the like.  <P>SOLUTION: The method for manufacturing modified wood comprises a low pressure processing process in which the pressure in a processing tank storing wood to be processed is decreased to approximately vacuum condition for a specified time, a heating/pressurizing processing process in which, after the low pressure processing process, at least either one of a preservative or a mothproofing agent is placed in the processing tank and the inside of the processing tank is heated and pressurized for a specified time, and a cooling/low pressure processing process in which, after the heating/pressurizing process, the pressure in the processing tank is decreased to approximately vacuum condition and the wood in the processing tank is forcibly cooled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114385-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA TOSHIHISA
IPC: B41J13/076
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can suitably protect a recording face of a paper also when ejecting the recorded paper from an ejection opening to a paper discharge tray.  <P>SOLUTION: A spur 10 has a bearing part 10a with a bearing hole in which a spindle mounted to a supporting member 11 is insertable, a disk-shaped peripheral part 10b formed in the periphery of the bearing part 10a, and projections 10c arranged at predetermined intervals in the periphery of the peripheral part 10b. The projections 10c of the spur 10 contact the surface of a leading end P1 of the paper P raised upwards from the ejection opening 7, thereby changing an ejection direction of the paper P. At the same time, the projections 10c of a minute area contact the surface of the paper P, and therefore damage of an image formed to the surface of the paper P can be suitably suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT