baber/WOPTO huggingface dataset:
Patent JP-2009198389-A (JP)
Title: Method and device for measuring backward brillouin scattering light of optical fiber
Inventor: IIDA DAISUKE
IPC: G01M11/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve highly accurate characteristic measurement even when an inexpensive and simple device exists thereby by achieving a narrow band of light receiving band width of backward Brillouin scattering light.  <P>SOLUTION: A method for measuring the backward Brillouin scattering light seals a reference optical fiber 9 with a container 11 when measuring torsion and temperature distribution of the backward Brillouin scattering light in an optical fiber 3 to be measured by synthesizing backward Brillouin scattering light from the reference optical fiber 9 and backward Brillouin scattering light from the optical fiber 3 to be measured to detect and process a beat signal, calculates a Brillouin frequency shift variation amount of the reference optical fiber 9 from temperature measurement result due to a thermometer 12 in the container 11, and obtains an accurate measured value by correcting the Brillouin frequency shift variation amount of the optical fiber 3 to be measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198914-A (JP)
Title: Optical demultiplexer
Inventor: YAMAZAKI YASUSHI
IPC: G02B6/12
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical demultiplexer capable of separating sub-carriers at a high extinction ratio even if the sub-carrier interval is not equal to a WDM (wavelength division multiplexing) channel interval divided by an integer, in WDM transmission using an all-optical OFDM (orthogonal frequency division multiplexing) modulation method of two sub-carriers, and capable of dispensing with adjustment according to channels.  <P>SOLUTION: The optical demultiplexer includes a first optical demultiplexing element MZI<SB>1</SB>, a second optical demultiplexing element MZI<SB>2</SB>and a third optical demultiplexing element MZI<SB>3</SB>, whose free frequency intervals (FSR) of transmission spectrum are equal to one another. The second optical demultiplexing element and the third optical demultiplexing element are connected to different output ports of the first optical demultiplexing element. The FSR is the adjacent channel interval frequency of WDM signals, the interval frequency being divided by the integer, and is modulated by a plurality of sub-carriers having intervals Δf below the FSR in a WDM signal channel, and the sub-carriers are separated and output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198433-A (JP)
Title: Method and device for determining length of material to be determined having substantially circular cross-section
Inventor: WATANABE YASUSHI
IPC: G01B11/04
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for determining the length of a material to be determined having a substantially circular cross-section, capable of suppressing device cost while precisely determining the length.  <P>SOLUTION: A length determining device 100 comprises: an aligning means 1 aligning a plurality of steel pipes P whose one end in the longitudinal direction are to be aligned; a conveying means 2 continuously conveying the plurality of pipes in the substantially orthogonal direction to the longitudinal direction; a distance meter 3, arranged on the conveying passage of the steel pipes, measuring the distance to the facing steel pipe being conveyed; detection sensors 4, which are at least two detection sensors 41, 42, arranged along the substantially orthogonal direction to the conveying direction of the steel pipes with respect to the distance meter and arranged in the vicinity of another end of the longitudinal direction of the steel pipes for detecting existence of the steel pipe at the facing point on the conveying passage of the steel pipes; and a determining means 5 determining existence of steel pipe based on the distance measurement values measured by the distance meter and determining the length of the steel pipe based on the detection results of the detection sensors when determined that the pipe exists.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197178-A (JP)
Title: Thermoplastic resin film and its manufacturing method
Inventor: OKUBO KENICHI
IPC: B29C48/305
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin film having high heat resistance, transparency, optical isotropy, toughness and no defect properties and nearly free from thickness unevenness.  <P>SOLUTION: The thermoplastic resin film has a thermoplastic resin having ≥120°C glass transition temperature and 6,000 to 100,000 poise melt viscosity at 260°C and 12 sec<SP>-1</SP>shear rate as a constituent and has ≤1.0% haze value, a value b of ≤1.0, 10 to 100 μm thickness and ≤2.0 μm/1 m thickness unevenness in at least one direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206120-A (JP)
Title: Mounting structure and mounting method of electronic component
Inventor: KAWAI YASUHIRO
IPC: H05K1/18
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of an electronic component suitable for preventing occurrence of cracking.  <P>SOLUTION: At first, a multilayer printed wiring board is produced by laminating a plurality of wiring layers 20-24 through insulating layers 10-14. A land 24a is formed on a third wiring layer 24 and then a through-hole 14a is formed for the multilayer printed wiring board from the top surface of a surface layer to reach the land 24a. Subsequently, the through-hole 14a is filled with solder paste 42 printed on the multilayer printed wiring board, and an electronic component 30 is mounted on the solder paste 42 and soldered. Consequently, the electrode 32 and the land 24a of the electronic component 30 are connected by the solder 40 filling the through-hole 14a thus completing a multilayer printed wiring board 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212673-A (JP)
Title: Optical wavelength multiplexing device, optical wavelength dividing device, optical wavelength dividing and multiplexing device, and method of controlling optical band-pass filter
Inventor: SATO YOSHIRO
IPC: H04B10/29
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which mounts an optical band-pass filter in an optical wavelength dividing and multiplexing system and changes a center wavelength and a band width of the optical band-pass filter according to an optical wavelength band to be transmitted, and to provide a control method.  <P>SOLUTION: The optical wavelength multiplexing device 100 includes: a CPL (multiplexing portion) 3 which multiplexes optical signals and outputs the multiplexed optical signals; a BPF (optical band-pass filter) 9 which can change the center frequency and the band width, and inputs an optical signal outputted from the CPL 3; a storage portion which stores wavelength-band control information 4 which specifies the center wavelength and the band width; and a control circuit 10 which controls the center frequency and the band width of the BPF 9 based on the wavelength-band control information 4. The control circuit 10 controls the center frequency and the band width of the BPF 9 based on the wavelength-band control information 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012003-A (JP)
Title: Blending device
Inventor: TWU YANN-BOR
IPC: B01F27/71
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blending device for blending objects.  <P>SOLUTION: The device preferably includes a conveying module, a cleaning module, a receiving module, a blending and liquefaction module, a discharge module, and a control module. The conveying module carries the objects into the receiving module. While transferring the objects, the conveying module is rinsed and dried by the cleaning module. After the blending and liquefaction module blends and liquefies the objects in the receiving module, the discharge module discharges the blended and liquefied objects.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208209-A (JP)
Title: Robot production system
Inventor: SHIBAZAKI NOBUHIRO
IPC: B23P19/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot production system with no necessity for preparing dedicated fixture and tool, capable of completing an instructed work with high precision in a short period of time, requiring no accurate positioning, easily performing a setting work onto a production line, and freely performing arrangement between a state of being set on the production line and a state of being outside of the production line.  <P>SOLUTION: The robot production system includes: a changeably arranged first working table T1, with a transport robot 30 disposed thereon; a camera 33, being a positional deviation detecting means for detecting a positional deviation from a prescribed position of the first working table T1 when the first working table T1 is set; and a controller 51, being a positional deviation correcting means for correcting instructed data which is a reference of a motion of the transport robot 30 based on a detection result by the camera 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008163043-A (JP)
Title: Risk determination and cure of premature baby complications
Inventor: SMITH LOIS
IPC: A61K/
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein no method is currently available for effective cure or determination of a risk to develop these fatal symptoms, as disorder and death caused by prematurity are broadly seen in spite of an improved understanding about premature baby complications, wherein the understanding is that retinopathy of prematurity (ROP) is disorder of possible loss of eyesight and starts in lack of growth of the blood vessel of retinas after premature birth; that the most dominant risk factor in ROP development is low body weight and small number of weeks in a womb; and that for a baby who is born premature and gets ROP, blood vessel formation is not completed in the retina at birth and delays or stops after birth, which causes hypoxia in peripheral retinas.  <P>SOLUTION: A medicinal composition for prevention or cure of the retinopathy of prematurity, one of complications derived from premature birth comprises an effective amount of IGF-I, its agonist or its analogue.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199037-A (JP)
Title: Semiconductor device for electric power and power supply circuit
Inventor: SAKAMOTO MITSUZO
IPC: H01L21/8234
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an on-resistance per chip area of a horizontal power MOSFET.  <P>SOLUTION: The horizontal power MOSFET has low resistance punch electric conductive regions which penetrate from a semiconductor surface in a p-type semiconductor region through the p-type semiconductor region on a low resistance p-type semiconductor substrate connected to external source electrodes, and an external drain region on an active region by forming two or more n-type drain regions electrically connected with a drain electrode at a semiconductor region sandwiched between the low resistance punch electric conductive regions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009216993-A (JP)
Title: Image processor, camera and image processing program
Inventor: YAMAGUCHI TOSHIHISA
IPC: G06Q30/02
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for selecting an appropriate advertisement image from a plurality of advertisement images in accordance with the photographing situation of a photographed image.  <P>SOLUTION: The plurality of advertisement images and various kinds of information related to the selection of advertisement images are recorded in a flash memory 9. When photographing is performed, adaptation of each advertisement related to the photographed image is calculated by an adaptation calculating part 21. The advertisement image to be synthesized with the photographed image is selected by an advertisement selecting part 22 based on the adaptation of every advertisement calculated by the adaptation calculating part 21. The advertisement image selected by the advertisement selecting part 22 is synthesized with the photographed image by the advertisement synthesizing part 23. A control circuit 7 records the photographed image with the synthesized advertisement image in a recording medium 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216597-A (JP)
Title: Waveform measuring device
Inventor: ITO TOMOMI
IPC: G01R13/20
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform measuring device for stably displaying bus values even when jitter exists when bus-displaying the measurement results of digital signals.  <P>SOLUTION: The waveform measuring device for displaying the waveform of the signal to be measured and the bus value on a display part by taking in waveform data of the signal to be measured to a memory includes: a change point detecting means for detecting change points being a reference value when finding the bus values; a change point determination region setting means for setting change point determination regions from a degree of deflection of change points obtained with the change point detecting means; a change point determination region displaying means for displaying the change point determination regions set with the change point determination region setting means on the display part; and a bus value displaying means for displaying the bus value on the display part by regarding the change point determination region as a reference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216334-A (JP)
Title: Fuel gas feeder for thermal power plant
Inventor: OKADA KAZUFUMI
IPC: F23K5/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel gas feeder for a thermal power plant can supply flame holding fuel instead of heavy oil and/or coke oven gas to a thermal power generation facility using byproduct gas generated from an iron mill as main fuel.  <P>SOLUTION: The fuel gas feeder for a thermal power plant is equipped with a main fuel gas feeding means 14 for feeding gas of at least one type or more of mixed gas of mixing blast furnace gas generated from an iron mill, converter gas, or byproduct gas generated from an iron mill to a boiler, a coke oven gas feeding means 32 for feeding coke oven gas generated from an iron mill to the boiler, a gas-hydrate gasifier 120 having a tank can store gas-hydrate and equipped with a rapid gasifying means for rapidly gasifying the stored gas-hydrate, and an alternative coke oven gas feeding means 74 for mixing one part of the fuel gas fed by the main fuel gas feeding means 14 and gas sent out from the gas-hydrate gasifier at a predetermined rate and sending it to the coke oven gas feeding means 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009225517-A (JP)
Title: Electric connection module
Inventor: RI SHOSEKI
IPC: H02G3/16
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the intrusion of a water droplet along a terminal, and to surely prevent a short circuit between terminals of a positive pole and a negative pole caused by the water droplet.  <P>SOLUTION: An electric connection module 1 is employed which is constituted in such a manner that: an upward housing 14 is arranged at a case 2; terminal insertion parts 19 and a slit-shaped hole 18 adjacent to the terminal insertion parts are formed on the bottom wall 12 of the housing; a terminal holder 13 is arranged at the lower side of the bottom wall; each terminal 8 which has penetrated a seat 20 of the terminal holder is made to upwardly protrude through the terminal insertion part; a groove 22 of the terminal holder is formed at the lower side of the hole; and the water droplet is made to fall down to the groove from the hole, and discharged to the outside. At least two terminal insertion parts 19 are formed in parallel with each other, and the hole 18 is formed between both the terminal insertion parts. The terminal 8<SB>1</SB>of the positive pole is arranged at one terminal insertion part 19, and the terminal 8<SB>2</SB>of the negative pole is arranged at the other terminal insertion part 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009099522-A (JP)
Title: Active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using the same
Inventor: TAKEUCHI MASANOBU
IPC: H01M4/48
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active material for a nonaqueous electrolyte secondary battery which can be used for a backup power source or the like and has a large battery capacity and can control an increase in an internal resistance after a storage test, and to provide a nonaqueous electrolyte secondary battery using the active material.  <P>SOLUTION: The active material is used for a positive electrode active material or a negative electrode active material of a nonaqueous electrolyte secondary battery and is composed of molybdenum dioxide added by at least one kind of an additive element selected from a group of Al, B, Nb, Ti and W.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009220005-A (JP)
Title: Net washing device
Inventor: OYAMA TAKESHI
IPC: B08B3/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net washing device which can completely remove deposits found on a used net and wash a large quantity of nets in a short time, in view of the fact that a net used only once is discarded after use and considering the clamorously pursued social needs for consumption saving of resources (reduce), reapplicability to use (reuse) and recycling (recycle) (these are called "3R's" using the initial "R" of consumption saving (reduce), reapplicability to using (reuse) and recycling (recycle)).  <P>SOLUTION: This net washing device is for washing the net and removing the deposits found on the net. In addition, the washing device is configured of one or not less than two passageways through which the net to be washed passes and one or not less than two high-pressure nozzles which jet pressure water to the net from a notched part arranged in the passageways. The passageways have a slope gradually becoming higher from an inlet to an outlet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008193717-A (JP)
Title: Method and apparatus for driving semiconductor device
Inventor: YURA MASASHI
IPC: H03K17/08
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and voltage-driven semiconductor device driving method and apparatus, in which a temporal change rate of current in switching is reduced, a switching loss can be reduced and furthermore, danger of malfunction or destruction is extremely reduced, in a semiconductor device including a voltage-driven semiconductor element.  <P>SOLUTION: A control device includes a timing determination unit for determining the timing to switch driving circuits and a logic circuit for switching a first driving circuit and a second driving circuit in accordance with an output of the timing determination unit. The timing determination unit detects a collector voltage of an IGBT and determines the timing to switch the driving circuits. The switching timing is controlled to perform the switching after the end of mirror period of the IGBT.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009224606-A (JP)
Title: Manufacturing method of semiconductor element having superjunction structure
Inventor: TAKAMIZAWA SHOICHI
IPC: H01L29/78
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for securely obtaining an epitaxial wafer having a specular surface without causing dislocation near a trench opening used for a superjunction MOSFET.  <P>SOLUTION: The manufacturing method of the semiconductor element includes processes of: forming a trench on a silicon substrate of a first conductivity type by etching using an oxide film etc., as a mask; removing the oxide film etc., used as the mask; burying the trench by growing a second conductivity type region on the silicon substrate of the first conductivity type where the trench is formed; exposing a first conductivity type layer surface by removing an overdeposited layer in the second conductivity type region grown above the opening portion of the trench by electrochemical etching using the first conductivity type layer surface as an etch stopper; and polishing and flattening a silicon substrate surface where the first conductivity type layer surface is exposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220968-A (JP)
Title: Sampling device
Inventor: SHIMIZU YUKIHIRO
IPC: B65H19/30
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampling device can realize cutting-out work of a flexible material from a roll article formed by a winder without humans in attendance.  <P>SOLUTION: This sampling device 4 cuts out a part of the flexible material 2. It is provided with a roll article transfer device 5, a first rotating means 6, a suction conveyor 7, a feeding means 8, a retaining means 9, a second rotating means 10, a transfer means 11, and a cutter. The sampling device 4 can be introducing the flexible material 2 wound onto an adhesive core 12 to the outside the roll article transfer device 5 in a step of carrying out the roll article 3 with the flexible material 2 wound onto a winding core 1 with its both ends open from the winder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225295-A (JP)
Title: Image processor, image processing system, and image processing program
Inventor: JINGU YOKO
IPC: H04N1/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing system, and an image processing program, which can output the image processing access information permitted for the application information on a recording medium to perform the image processing via the recording medium.  <P>SOLUTION: An image processing system 1A includes an image processor 2 to optically read an application form 11 for printing a permission sheet 12A corresponding to the application form 11, a management device 4 to send back the determination result information for the application information from the image processor 2, and the like. A control section 20 on the image processor 2 functions as an image analysis means 200 to obtain the application information through analysis processing of the image data, a permission information acquisition means 201 to obtain the determination result information from a permission information management table 211A or the management device 4 on the basis of the application information, a sheet issue means 202 to issue the permission sheet 12A including the access information when use of the utilization application function is permitted from the determination result information, and the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223247-A (JP)
Title: Image forming apparatus
Inventor: IIJIMA KIICHIRO
IPC: G03G15/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of using an image holding body driving device common to image forming apparatuses constituted of the same image output device and having different image forming speed, freely setting natural frequency of the image holding body driving part, and reducing banding caused by resonation with driving transmission frequency or driving source rotation frequency.  <P>SOLUTION: The image forming apparatus includes: the image holding body; a driving shaft for driving the image holding body; a driving source for driving the driving shaft; a coupling member fit to the image holding body to follow up rotation of the image holding body; and a coupling member positioning member fit to the driving shaft to follow up rotation of the driving shaft and formed so that it can change positional relation in a shaft direction with the coupling member. By changing a position in the shaft direction of the coupling member relative to the image holding body, rigidity of an assembly comprising the image holding body and the coupling member is changed.  <P>COPYRIGHT: (C)2010,JPO&INPIT