baber/WOPTO huggingface dataset:
Patent JP-2010188505-A (JP)
Title: Device and method for measurement, and device and method for correcting working position of cutting machine
Inventor: KAWADA TOSUKE
IPC: B23B25/06
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of accurately detecting a displacement amount of a cutting tool with respect to a workpiece to accurately correct a working position.  <P>SOLUTION: A turret gauge 46 comprises an invar body 47 and a gauge body 48 having a different thermal expansion ratio. An A point of the gauge body 48 and a tip 47A of the invar body are imaged in one view at initial setting time and at a time of a calibration cycle (CS), and image data are compared with one another to detect temperature of the gauge body 48. A length between the A point and a B point of the gauge body 48 at a time of CS is derived from the image data. This actual length is compared with a theoretical length between the A point and the B point at the temperature of the gauge body 48 at a time of CS, so that a thermal displacement amount of a ball screw can be accurately detected and displacement of the working position of the cutting tool can be accurately corrected, which is resulted in improvement of working accuracy of the workpiece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197418-A (JP)
Title: Display device and electronic device with the same
Inventor: MATSUKI SHIRO
IPC: F21Y103/00
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, detecting ambient light with higher accuracy.  <P>SOLUTION: The display device 10 includes: a backlight light source 20; and an optical sensor 30 for output of a light current depending on the intensity of ambient light. The display device 10 further includes: a light shield 42 provided below the an optical sensor 30 to intercept the light from the backlight light source 20; and a pseudo photo sensor 50 provided in the periphery of the optical sensor 30 on the light shield 42. The pseudo optical sensor 50 has the same material quality as the optical sensor 30, and is formed in the same process as the optical sensor 30 in a manufacturing stage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199724-A (JP)
Title: Image capturing apparatus
Inventor: MORISHITA AKIHIKO
IPC: H04N5/345
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of exposure unevenness or the like without performing correction by image processing or the like.  <P>SOLUTION: The image capturing apparatus includes: an image sensor in which a plurality of pixels that output image signals are arranged in a state of a matrix shape, and each of the plurality of pixels is included in either one of a valid range for output of the image signals corresponding to a captured subject image and an invalid range disposed around the valid range to output the image signals unrelated to the subject image, and which outputs, by the row, the image signals by a rolling shutter system; and an operation mode switching means which switches and controls the operation mode of the image sensor between a thinning output mode to output, by the row, the image signals from the pixels included in a row for every prescribed number of rows among the plurality of rows of the image sensor and an entire pixel output mode to output, by the row, the image signals from the almost entire pixels included in the plurality of rows. Even when the thinning output mode is selected by the operation mode switching means, on the output of the image signals from the plurality of continuous rows including only the pixels included in the invalid range, the image signals are output by the entire pixel output mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196924-A (JP)
Title: Purge method of intermediate hopper of waste charging device of waste melting furnace, and intermediate hopper of waste charging device of waste melting furnace
Inventor: TODAKA MITSUMASA
IPC: F23G5/44
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To purge with an exhaust pipe provided in a lower part of an intermediate hopper arranged in a waste charging device of a waste melting furnace to close a lower seal valve while preventing the slightly opened state of the lower seal valve, and to allow use of steam as purge gas.  <P>SOLUTION: An upper seal valve 1 opened during reception of waste is provided at the upper end of the intermediate hopper 7 of the waste charging device arranged in the upper part of the waste melting furnace, and the lower seal valve 3 opened during charging of stored waste to inside of the waste melting furnace is provided at the lower end. In gas purge of the intermediate hopper 7, first, furnace interior gas intruding into the intermediate hopper 7 during charging of the waste to inside of the waste melting furnace is purged by using the purge gas by opening the exhaust valve 11 provided in the lower part of the intermediate hopper 7 and leading to the furnace interior with the lower seal valve 3 closed, and then, the exhaust valve 11 is closed. Next, the upper seal valve 1 is opened and outside air is sucked by a suction pipe 5 for air purge and is purged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195879-A (JP)
Title: Carbon black dispersion and method of producing semi-conductive polyimide belt using the same
Inventor: WATANABE YOSHINOBU
IPC: C08K3/04
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-conductive polyimide belt capable of achieving an intermediate transfer belt that has a small variation in the electric resistance value, is preferably used as a functional belt for an image forming apparatus, particularly as an intermediate transfer belt, and can transfer an advantageous image quality without causing a transfer unevenness in a toner image transferred to a printing sheet.  <P>SOLUTION: The semi-conductive polyimide belt is produced by a method including: dissolving a tetracarboxylic dianhydride component and a diamine component in a carbon black dispersion having a carbon black concentration of 5 to 30 wt.% in which carbon black is dispersed in a solvent in the presence of an amine-based surfactant having an amine value of 10 to 160 mgKOH/g and polymerizing the resultant solution to prepare a carbon black-dispersed polyamide acid solution; and forming a polyimide film from a coating film of the carbon black-dispersed polyamide acid solution. The semi-conductive polyimide belt has a common logarithm value logρs (Ω/SQUARE) of the surface resistivity of preferably 8.0 to 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197553-A (JP)
Title: Optical fiber holder and method of holding optical fiber with optical fiber holder
Inventor: NAKATANI YOSHIHIRO
IPC: G02B6/24
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber holder which certainly holds optical fibers having different sizes, wherein at least the main parts are commonly structured, and which attains the manufacturing cost reduction.  <P>SOLUTION: A housing body is constituted so that an optical fiber having a large dimension and an optical fiber having a small dimension are housed in a space part in the housing body, and projections are provided in the space part, wherein the projections project toward the central part from the side wall part of the space part and can bite into the outer coat of both optical fibers. The house body is provided with a projected pushing-in part which comes in contact with the outer coat of the small-sized optical fiber when a cap part is turned, and pushes the optical fiber down to the space part when the cap is further turned, and at this time, the projections which project from the side wall toward the central part are actuated so as to bite the outer coat of the optical fiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198826-A (JP)
Title: Alignment device of transmission type electron microscope
Inventor: KAWAI SHUJI
IPC: H01J37/04
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alignment device of a transmission type electron microscope, capable of performing an alignment automatically and accurately, in relation to the alignment device of the transmission type electron microscope.  <P>SOLUTION: The alignment device of the transmission type electron microscope has an image acquisition device 16 for taking the image when a transmission electron beam is projected onto a fluorescence plate 14, a rotation means for rotating the image acquisition device 16, a rotation controlling means for controlling the rotation of the image acquisition device, a memorizing means 21 for memorizing an image signal obtained by the image acquisition device 16, and an operation means 20 for processing operatively the image information memorized in the memorizing means 21. The transmission type electron microscope is configured such that the moving direction of an alignment deflector is made to coincide with the moving direction of an image, by rotating the image acquisition device 16 by a predetermined angle when performing an alignment automatically, and an obtained image is obtained and processed operatively, and further, the proper setting values of all the alignment deflectors are calculated automatically.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198176-A (JP)
Title: Vending machine
Inventor: KATO TAICHIRO
IPC: G07F11/64
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine that limits the number of commodities to be suspended from a slanted commodity storage rack, to a prescribed number, and reliably sell them.  <P>SOLUTION: In the vending machine including the slanted commodity storage rack 20, a frame body of the commodity storage rack is formed of upper/lower and right/left frame materials. The vending machine is provided with commodity support shelf members 30 vertically hung on the right/left frame materials in a plurality of stages, each inclined so that the rear side is lower than a front side (a commodity replenishment side), supporting hook parts (flanges) of the commodities (pouch commodities or the like), sliding the commodities by weight of the commodities, hanging and storing the commodities, and having a commodity dispensing mechanism 35 in a rear end part. A commodity replenishment port of the commodity support unit 30 is provided with a restriction means 37 restricting that the number of commodities suspended from the commodity support unit 30 exceeds a predetermined value to prevent an unexpected load from being applied on the commodity dispensing mechanism 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197776-A (JP)
Title: Method for manufacturing stretched film, and image forming apparatus
Inventor: KUMAN TAKUYA
IPC: G02F1/13363
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To produce an optical compensation film that improves viewing angle characteristics of a display at low cost.  <P>SOLUTION: In a method for manufacturing a stretched film, a sheet includes a thermoplastic resin containing a polymer showing positive birefringence with elongation and a polymer showing negative birefringence with elongation, wherein the sheet is extended in longitudinal and width directions. The method can satisfy the following condition (1) to (4): (1) Tg<SB>1</SB>+20°C≤T<SB>MD</SB><Tg<SB>1</SB>+40°C; (2) Tg<SB>2</SB>-30°C≤T<SB>MD</SB><Tg<SB>2</SB>-5°C; (3)Tg<SB>1</SB>+40°C≤T<SB>TD</SB><Tg<SB>1</SB>+100°C; (4)Tg<SB>2</SB>-5°C≤T<SB>TD</SB><Tg<SB>2</SB>+20°C, wherein among a glass transition temperature of the polymer showing positive birefringence and a glass transition temperature of the polymer showing negative birefringence, the lower glass transition temperature is Tg<SB>1</SB>(°C), the higher glass transition temperature is Tg<SB>2</SB>(°C), the elongation temperature in the longitudinal direction is T<SB>MD</SB>(°C) and the elongation temperature in the width direction is T<SB>TD</SB>(°C).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233658-A (JP)
Title: Image forming apparatus and foam coating apparatus
Inventor: MATSUMOTO KAZUYOSHI
IPC: G03G15/20
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that foam dries, treatment liquid components are fixed, foam carrying performance declines, and the performance of a drive system declines, etc., when surplus foam is left on a coating roller.  <P>SOLUTION: The foam coating apparatus includes: the coating roller 2 for applying the foam 10 to a member to be coated; a cleaning member 12 for raking off and removing the surplus foam 11 remaining on the coating roller 2 even after applying the foam 10 to the member to be coated; and a washing means 14 for blowing washing liquid from a discharge port 15 to the cleaning member 12, removing the surplus foam 13 which remains on the cleaning member 12 and cleaning the member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204163-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KASAMA KENICHI
IPC: G03G15/20
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device to lengthen life of a fixing belt by reducing mechanical stress applied to the fixing belt by edges at both ends of a roller in a pressing roller, and to provide an image forming apparatus.  <P>SOLUTION: The fixing belt 58 and the pressing roller 59 have the following relation, (width of the fixing belt 58)>(major axis length in axial direction of the roller 59a of the pressing roller 59). Belt shape-maintenance rollers 68a and 68b are coaxially provided at both ends of the roller 59a of the pressing roller 59, respectively. Axial direction length, the total length of the lengths of the roller 59a of the pressing roller 59 and the belt shape-maintenance rollers 68a and 68b is longer than the width of the fixing belt 58. Assuming that a coefficient of rolling friction on an outer peripheral surface of the fixing belt 58 is μ1, a coefficient of rolling friction on an outer peripheral surface of the roller 59a of the pressing roller 59 is μ2, coefficients of rolling friction on outer peripheral surfaces of the belt shape-maintenance rollers 68a and 68b are μ3, and a coefficient of rolling friction on a sliding contact surface of a belt guide member 63, the surface being in sliding contact with the fixing belt, is μ4, they are set to establish the relation, μ2>μ1≥μ3>μ4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181389-A (JP)
Title: Liquid level measuring device
Inventor: TAKATORI HIROAKI
IPC: G01F23/14
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressurized gas supply type liquid level measuring device capable of reducing the frequency of supply of pressurized gas.  <P>SOLUTION: The liquid level measuring device of pressurized gas supply type is composed of: a sensing tube 3 for immersing a front end thereof into the liquid to be subjected to liquid level measurement; a pressurized gas supply source 2 for supplying pressurized gas; a pressure sensor 5 for measuring gas in the sensing tube; a display unit 8 for displaying a depth from the end of the sensing tube to a liquid surface as a liquid level; a temperature sensor 10 for performing pressure compensation; and a control unit 7 having a microcomputer for performing arithmetic processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203281-A (JP)
Title: Egr control device
Inventor: NIIGUCHI TETSUYA
IPC: F02M25/07
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR (Exhaust Gas Recirculation) control device accurately estimating an EGR rate without using an exhaust gas flow rate sensor.  <P>SOLUTION: The EGR control device for controlling an EGR device includes an EGR passage providing communication between an intake air passage and an exhaust gas passage of an internal combustion engine and recirculating part of exhaust gas into the intake air passage, and an EGR valve disposed in the EGR passage and adjusting recirculation quantity of exhaust gas. The EGR control device includes an intake air oxygen concentration detection part detecting intake air oxygen concentration which is oxygen concentration in intake air supplied to an internal combustion engine, an exhaust gas oxygen concentration detection part detecting exhaust gas oxygen concentration which is oxygen concentration in exhaust gas, and an EGR rate operation part calculating EGR rate which is a ratio of exhaust gas in intake air based on intake air oxygen concentration, exhaust gas oxygen concentration, and fresh air oxygen concentration which is oxygen concentration in suction air newly taken into the intake air passage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206501-A (JP)
Title: Original reader
Inventor: KUROKAWA TAKASHI
IPC: B65H1/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reader that can improve conveying efficiency of documents when reading both sides of documents of which sizes are different.  <P>SOLUTION: A paper supply roller 140 supplies a document that is placed on a paper supply tray 144. A first conveying passage 194 conveys the supplied document. A reading portion 120 reads the document that is being conveyed. An inverting roller 150 switchback conveys the document and inverts it at the rear end of the document. A second conveying passage 196 conveys the inverted document to the first conveying passage 194. A paper discharging tray 190 is provided under the inverting roller 150 to house documents passing over the inverting roller 150. A document size acquisition portion 160 acquires the size of a document placed on the paper supply tray 144. A CPU 110 can discriminate a minimum document size that has a minimum length in the conveyance direction and a maximum size that has a maximum length in the conveyance direction from the document sizes acquired by the document size acquisition portion 160.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201782-A (JP)
Title: Drier
Inventor: SHIRAI HIDENORI
IPC: F26B17/22
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drier capable of reliably obtaining resin particles having excellent quality by crystallizing resin particles efficiently.  <P>SOLUTION: The drier 1 is used to crystallize resin particles and heat and dry and comprises a hopper 4 extending vertically, having a low-temperature zone 2 divided on the upper side and a high-temperature zone 3 divided on the lower side and charged with resin particles, a cold air supplying portion 6 supplying cold air to the low-temperature zone 2, a hot air supplying portion 7 supplying hot air to the high-temperature zone 3, a rotary cylinder 8 extending vertically, a stirrer 5 having a blade 9 extending from the rotary cylinder 8 in the radial direction and the first blocking portion 10 arranged on the same axis as that of the rotary cylinder 8 in the low-temperature zone 2, increasing gradually in diameter toward the lower part and blocking falling of resin particles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203987-A (JP)
Title: Method of determining ignition delay time in measurement of minimum ignition energy of dust
Inventor: MORI SHIGEKI
IPC: G01N25/50
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of determining ignition delay time in measurement of the minimum ignition energy of dust reducing the number of experiment times by changing ignition delay time and reducing test time.  <P>SOLUTION: In the method of determining ignition delay time in a method of measuring the minimum ignition energy by blowing up powder from a lower end of a Hartmann type cylinder 10 and by igniting a mixture where the powder and gas are mixed, the powder is blown up in the Hartmann type cylinder 10, and then movement of the powder in the Hartmann type cylinder 10 is observed without igniting dust cloud m, thus determining the ignition delay time, based on the movement of observed powder, and hence reducing the number of test repetition times as compared with a case for obtaining the minimum ignition energy by successively changing ignition time and reducing the test period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210912-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FURUKATA HIROKO
IPC: G03G15/20
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and image forming apparatus for reducing the consumption of a rotating member or belt member at positions facing both ends of a recording material.  <P>SOLUTION: This fixing device 2 includes a heating roll 3 rotated by a driving source, a fixing belt 41 for fixing, to paper P, a non-fixed toner image on paper P having passed between it and the heating rolls 3 by elastically coming into contact with the heating roll 3 and rotating, a halogen lamp 30 arranged in the heating roll 3, first and second pressing walls 430A and 430B that are disposed inside the fixing belt 41 and press the fixing belt 41 to the heating roll 3 side in the width direction of the paper P, first and second support walls 440A and 440B for supporting the first and second pressing walls 430A and 430B from the opposite side to the side having the heating roll 3, and a plurality of short side ribs 431c disposed between the pressing walls and support walls at a plurality of positions that do not overlap the positions where both ends of the width direction of the paper P pass on the fixing belt 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211049-A (JP)
Title: Method of driving electrophoretic display device, electrophoretic display device, and electronic device
Inventor: MIYAZAKI ATSUSHI
IPC: G02F1/167
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving an electrophoretic display device, adjusting the line width in a display device simplex to improve representation ability.  <P>SOLUTION: According to this method of driving the electrophoretic display device, first or second potential is input to a pixel electrode, a pulse wave in which periodically repeats the first potential and the second potential is input to a common electrode, and during the application of voltage to the electrohoretic element of the pixel adjacent to an image element formed in a specific gray scale, the input of the pulse wave is stopped, thereby displaying an image in which the contour of an image element formed in a specific gray scale is reduced on a display unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209276-A (JP)
Title: Metallic coating composition
Inventor: ISHIDA HISANORI
IPC: C09D175/16
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic coating capable of forming a coated film excellent in brightness feeling.  <P>SOLUTION: This metallic coating composition comprising an unsaturated group-containing resin, an organic solvent and a brightening material is provided by using an unsaturated group-containing urethane resin compound (a) as an unsaturated group-containing resin. The unsaturated group-containing urethane resin compound (a) is a reaction product of (A) a compound having ≥2 active hydrogens and ≤300 molecular weight with (B) an alicyclic or aromatic polyisocyanate compound and (C) a (meth)acrylate compound having an active hydrogen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213199-A (JP)
Title: High frequency module
Inventor: EGUCHI SHINICHI
IPC: H01P1/212
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress more effectively harmonic signals leaking to exterior of a package through a connector.  <P>SOLUTION: The high frequency module is equipped with, in a connected portion of a high frequency circuit and a connector, a preceding stage cavity resonator, a later stage cavity resonator with the diameter different from the preceding stage cavity resonator, and a package constituting a coaxial line together with an inner conductor, having a coupling hole making communication between the preceding stage cavity resonator and the later stage cavity resonator, thereby the leakage of the harmonic signals through the connector can be suppressed over a wide band.  <P>COPYRIGHT: (C)2010,JPO&INPIT