baber/WOPTO huggingface dataset:
Patent JP-2011070808-A (JP)
Title: Lighting apparatus
Inventor: OKI YOJI
IPC: F21S2/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a power-supply structure to light sources 7, 8, and 9 and improve the efficiency of use of light from the light sources 7, 8, and 9.  <P>SOLUTION: A lighting apparatus 100 includes a light guide member 1 which guides light from the light source 7, and a light guide member 2 which guides light from the light sources 8 and 9, the light guide members 1 and 2 being stacked in the direction of the axis of the lighting apparatus 100. Light guided by the light guide member 1 is emitted out of the outer peripheral surface 1a of the light guide member 1, and light guided by the light guide member 2 is emitted out of the outer peripheral surface 2a of the light guide member 2. A through-hole 3 is formed on the light guide member 1. The light source 7 is disposed to face an end face 1b of the light guide member 1, while the light sources 8 and 9 are disposed to face an end face 2b of the light guide member 2 across the through-hole 3. The inner peripheral surface 1d of the light guide member 1 is provided with a reflecting means 5. Light from the light sources 8 and 9 is guided to travel through the through-hole 3, passing through the end face 2b of the light guide member 2 to come into the light guide member 2. Out of light emitted from the light sources 8 and 9, light having reached the inner peripheral surface 1d of the light guide member 1 is reflected by the reflecting means 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069337-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: FUJIWARA TAKAHIKO
IPC: F01N3/20
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air fuel ratio control device keeping an actual air fuel ratio at a catalyst demand air fuel ratio by preventing excessive correction of air fuel ratio feedback control by a catalyst downstream air fuel ratio sensor when a catalyst is deteriorated.  <P>SOLUTION: Since change speed ΔVoxs of output value Voxs of the air fuel ratio sensor 56 at a downstream side of the catalyst 43 indicates a state of the catalyst (oxygen storage state), air fuel ratio of catalyst flow-in gas can be made in accordance with catalyst flow-in gas demanded air fuel ratio by controlling the air fuel ratio of the catalyst flow-in gas based on the change speed ΔVoxs of the output value Voxs. When the output value Voxs of the downstream side air fuel ratio sensor 56 increases and an absolute value ¾ΔVoxs¾ of the change speed of the output value Voxs is not less than a first change speed threshold value ΔV1th, the air fuel ratio of the catalyst flow-in gas is set to first lean air fuel ratio. When the output value Voxs decreases and the absolute value ¾ΔVoxs¾ of the change speed of the output value Voxs is not less than a second change speed threshold value ΔV2th, the air fuel ratio of the catalyst flow-in gas is set to first rich air fuel ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071939-A (JP)
Title: Portable electronic apparatus
Inventor: KAWAGUCHI KOICHI
IPC: H04M1/02
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus capable of detecting floating of a connector part or a failure in a bonding state.  <P>SOLUTION: A signal line 105 mounted on a second circuit board 102 connects a seventh terminal 104a and an eighth terminal 104b. A fifth terminal 103a is connected to a ground voltage part 120. A connector connection failure detection unit 59 is connected to a sixth terminal 103b, detects a voltage being applied to the sixth terminal 103b, and monitors a connector connection state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074963-A (JP)
Title: Roller bearing and machine tool
Inventor: FURUBAYASHI TAKATSUGU
IPC: F16C33/56
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing suppressing dimension change of a retainer under high speed operation, and a machine tool equipped with the roller bearing.  <P>SOLUTION: The roller bearing 3 includes an outer ring 31, an inner ring 32, and a retainer 24. The retainer 24 includes a retainer base body 24K comprising magnesium alloy and formed by injection molding, and fiber 4 restraining an outer diameter part 24B of the retainer base body 24K. A penetrating groove 6 for guiding lubricating oil to parts between the outer ring 31, the inner ring 32 and the retainer 24 is provided on at least one of the outer ring 31, the inner ring 32, and the retainer base body 24K.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074204-A (JP)
Title: Method for recovering carbon fiber from carbon fiber-crosslinked resin composite material
Inventor: OKUNO SHINGO
IPC: C08J11/16
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering carbon fiber from a carbon fiber-crosslinked resin composite material, which does not require pretreatment of a catalyst or the like and is excellent in safety and hygiene and economical efficiency, and in which carbon fiber and a crosslinked polyolefin resin are efficiently separated to allow carbon fiber to be recovered from the carbon fiber-crosslinked resin composite material including the carbon fiber and crosslinked polyolefin resin at a temperature which is generally required for thermal decomposition or less.  <P>SOLUTION: The method for recovering carbon fiber from a carbon fiber-crosslinked resin composite material includes: a step (I) of bringing the carbon fiber-crosslinked resin composite material including carbon fiber and a crosslinked polyolefin resin into contact with a treatment solution containing concentrated sulfuric acid; a step (II) of heating a mixture of the carbon fiber-crosslinked resin composite material and the treatment solution which are obtained in step (I) in a temperature range of from the glass transition temperature of the crosslinked polyolefin resin to less than 250°C; and a step (III) of recovering the carbon fiber from the mixture which has passed through the step (II).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078236-A (JP)
Title: Commutator motor and power tool
Inventor: ISONO MASAHIRO
IPC: H01R39/26
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commutator motor provided with a brush holder available in common between products having different brush shapes and a power tool provided with the commutator motor.  <P>SOLUTION: The commutator motor includes a rotor accommodated in a housing and pivotally supported rotatably, a commutator provided on the rotor, the brush holder 505 which is fixed on the housing and has a plurality of brush fitting holes 521, 522 formed so as to be fitted to a brush having a prescribed cross-sectional shape, and the brush 104 which is formed roughly in a pillar shape, fitted and held in one of the brush fitting holes 521, 522, and whose end surface slidably contacts the commutator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010093261-A (JP)
Title: Stack memory device with oxide thin-film transistor
Inventor: SONG I-HUN
IPC: H01L29/786
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stack memory device with an oxide thin-film transistor.  <P>SOLUTION: The stack memory device includes an active circuit unit and a memory unit formed on one plane of the active circuit unit; a memory plane is formed with row lines and column lines; and selection transistors are formed at one ends of the row lines and the column lines.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011085444-A (JP)
Title: Load test apparatus and method of load testing
Inventor: NAKAMURA TOSHIO
IPC: G01N3/00
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load test apparatus and a method of load testing for safely removing a load after reaching the maximum load, without destroying a test specimen, even with respect to specimen having a flexible structure.  <P>SOLUTION: The load test apparatus device 25 includes a plurality of loading members, and a control section 59 for controlling the loading operation of the respective loading members, and performs a loading test on the test specimen 23, by applying a load on a plurality of places of the specimen 23 by the respective loading members. In the load test apparatus, the control section 59 includes a load removal control section 119 for controlling load removal operation, after performing a loading test of the specimen 23; while the load removal control section 119 is provided with a safe load removal mode for performing displacement control for the load removal operation of the respective loading members, with the amount of displacement of the specimen 23 as a control target.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010043119-A (JP)
Title: Composition for preventing and/or treating bone metabolic disease, method of preparing the same and use thereof
Inventor: ZANETTI DANIEL
IPC: A61K47/20
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for preventing and/or treating bone metabolic disease, containing bisphosphonate as an active ingredient, having good bioavailability, and capable of preventing lump formation of the remaining active material to deposit in the lumen of the gut, and to provide a method of preparing the composition.  <P>SOLUTION: The composition for preventing and/or treating bone metabolic disease includes at least one bisphosphonate, a thickener containing carboxymethyl cellulose and xanthan gum, at least one spice and pure water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011087438-A (JP)
Title: Charger, portable terminal, charging method, and program
Inventor: IIZUKA MASATO
IPC: H02J7/02
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a charging amount as much as possible in a time zone which the user does not wish to charge a secondary battery, when the battery capacity of the secondary battery is charged partially so long as the secondary battery is chargeable even before a predetermined charging start time, in order to reduce such a risk that an apparatus must be utilized in the state where the battery capacity of the secondary battery is low.  <P>SOLUTION: A charging reservation means 101 sets the charging start time for the secondary battery 105 following the instruction of a user. When the secondary battery 105 is chargeable, a required battery capacity calculation means 102 calculates a battery capacity required from that moment in time to the charging start time. When the required battery capacity calculated by the required battery capacity calculation means 102 exceeds the residual battery capacity of the secondary battery 105, a charging control means 103 instructs a charging circuit 104 to charge the secondary battery 105 until the residual battery capacity thereof reaches the required battery capacity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088297-A (JP)
Title: Printing apparatus and method for forming adhesion surface
Inventor: YAMADA TOMOHITO
IPC: B41J2/01
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To form an adhesion surface on a medium such as an envelope using a printer used for normal printing.  <P>SOLUTION: A printing apparatus includes a head that performs printing by ejecting ink. The apparatus includes a step of forming the adhesion surface on the medium where a substance with viscosity by mixing a predetermined liquid is applied by ejecting the liquid from the head.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090933-A (JP)
Title: Negative electrode for lithium secondary battery, and lithium secondary battery
Inventor: INOUE TAKAO
IPC: H01M4/134
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery having good cycle property and load characteristics.  <P>SOLUTION: Fig.1 is a cross-sectional view showing an outline of a construction of a coin-type cell 20. The coin-type cell 20 comprises a cup-shaped cell case 21, a positive electrode 22 provided inside the cell case 21, a negative electrode 23 provided in a position opposed to the positive electrode 22 via a separator 24, and a non-aqueous electrolyte solution 27. The negative electrode 23 comprises a negative electrode collector and a negative electrode active material layer having one or more bismuth layers and one or more silicon layers, and satisfies (1-d<SB>B</SB>/d<SB>B0</SB>)×t<SB>B</SB>>(1-d<SB>S</SB>/d<SB>S0</SB>)×t<SB>S</SB>, wherein a thickness of the whole bismuth layers is t<SB>B</SB>[μm], an average density thereof is d<SB>B</SB>[g/cm<SP>3</SP>] and a true density thereof is d<SB>B0</SB>[g/cm<SP>3</SP>], while a thickness of the whole silicon layers is t<SB>S</SB>[μm], an average thereof is d<SB>S</SB>[g/cm<SP>3</SP>] and a true density thereof is d<SB>S0</SB>[g/cm<SP>3</SP>].  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092034-A (JP)
Title: Grain dispensing apparatus
Inventor: YASUDA KAZUO
IPC: A01F12/46
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for unloading grains for preventing the leakage of the grains by sealing a gap which may be formed between a grain outlet and an unloading switching member when the unloading switching member is closed so as to close the grain outlet.  <P>SOLUTION: The unloading switching member 90 is configured to be swingingly switchable between a downward unloading permission attitude in which the grain outlet 15 is opened to permit the unloading of the grains from the grain outlet 15 and an unloading prevention attitude in which the grain outlet 15 is more upward than in the unloading permission attitude to be closed so as to prevent the unloading of the grains from the grain outlet 15. A flexible sealing member 60 is provided on the inner face of the grain outlet 15 facing the side of the unloading switching member 90 in such a manner that the sealing member 60 contacts the side edge of the unloading switching member 90 in the unloading prevention attitude so as to prevent the unloading of the grains from the grain outlet 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092292-A (JP)
Title: Game machine
Inventor: SUZUKI YASUTAKA
IPC: A63F7/02
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which permits a performance of light to be effectively carried out on a game board.  <P>SOLUTION: The wing portion 22, the upper side connection 23 and the lower side connection 24 of a front 20 are located separatedly toward a transparent plate 158 from the board surface B of a game board 110. The wing portion 22 and the like of the front 20 receive the light of LEDs 51, 52, and 53 and become luminous toward the transparent plate 158 side. A slope member 30 has a top face portion 32a slopingly arranged between the surface B of the game board 110 and the wing portion 22 and the like of the front 20. The top face portion 32a is a place where game balls roll. Electric parts susceptible to a vibration are not arranged below the top face portion 32a of the slope member 30 but arranged on the side opposite to the transparent plate 158 relatively to the board surface B of the game board 110. The light of the LED 52 falls on the incidence surface 29 and advances through the interior of a projection 28. The front 20 has a ground glass-like portion 12a transmitting the light of LEDs 51, 52, and 53 of a board 50 and obscuring the board 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095025-A (JP)
Title: Damping member, shock damping structure in electronic device, and electronic device
Inventor: UENO MASATO
IPC: G04B43/00
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping member surely absorbing a shock even receiving a strong shock or a weak shock, a shock damping structure for an electronic apparatus, and an electronic apparatus.  <P>SOLUTION: When a wrist watch case 1 receives a weak shock to a degree not elastically deforming a first shock absorber 16, the weak shock is absorbed by relieving the weak shock through a change in the volume of a second shock absorber 17. When the watch case 1 receives a strong shock to a degree elastically deforming the shock absorber 16, the strong shock is absorbed by an elastic deformation of the shock absorber 16. A watch module 4 provided in the wrist watch case 1, an electronic circuit 4a for driving a display panel 13, various electronic components 4b necessary for watch functions or the like can be effectively damped from an external shock.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096095-A (JP)
Title: Image processing system, image processing server, image forming apparatus and image recognition processing method
Inventor: AKIYAMA TOSHIO
IPC: G06K7/10
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a bar-code recognition rate, without being influenced by unexpected factors, including printing stains and scanning noise.  <P>SOLUTION: An image processing system includes a scanner device for reading a document and generating image data, and an image processing server for acquiring the image data from the scanner device and applying prescribed image processing to the image data. The image processing server includes an image processing means for performing gradation conversion for a gray scale image of the image data acquired from the scanner device, on the basis of at least any one of a black emphasis parameter for performing black emphasis and a white emphasis parameter for performing white emphasis; a bar-code detection means for detecting a bar-code included in the image data image-processed by the image processing means; and a bar-code recognition means for recognizing the bar-code detected by the bar-code detection means and acquiring information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096331-A (JP)
Title: Recording device and reproducing device
Inventor: NOGUCHI KEIKO
IPC: G11B27/00
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device and a reproducing device having more improved convenience for a user.  <P>SOLUTION: The content recording device (11) receives contents to be recorded and generates a key for encrypting the contents. The recording device encrypts the contents by using the generated key, records the generated key in a first recording medium (19), and records data of the encrypted contents in a second recording medium (33). The recording device records, in the first recording medium, management information indicating that contents decodable by the key recorded in the first recording medium has been recorded in the second recording medium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097519-A (JP)
Title: Image processing apparatus and display control method
Inventor: KOBEGAWA MINORU
IPC: H04N1/04
Filed: 2009-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contents of a document from being expressly displayed and seen by others, while confirming that the document is properly placed on a document table.  <P>SOLUTION: An image processing apparatus includes: a position recognition means that recognizes a position of the document on the document table; a generation means that generates an image data for displaying an image that represents the document in a position corresponding to a position in the document table that is recognized by the recognition means; and a display means that displays the image data generated by the generation means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098249-A (JP)
Title: Sludge solubilizing apparatus and method therefor
Inventor: SAWAI MASAKAZU
IPC: C02F11/04
Filed: 2009-11-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge solubilizing apparatus which promotes the solubilization of surplus sludge to enable further improvement of the digestibility of the sludge and further reduction of the amount of solids.  <P>SOLUTION: The sludge solubilizing apparatus for forming solubilized sludge for methane fermentation from thickened sludge includes a heat exchanger for heating the thickened sludge and cooling the solubilized sludge by heat exchange between a flow of the thickened sludge and a flow of the solubilized sludge, and a solubilizing means for jetting high-temperature high-pressure steam into the flow of the heated thickened sludge in a direction opposite to the flow thereof to form the solubilized sludge heated to 100°C or more. A double-pipe heat exchanger may be used as the heat exchanger. It may be structured that a multi-pipe heat exchanger is used as the heat exchanger and the high-temperature high-pressure steam is jetted into each of a plurality of pipes of the multi-pipe heat exchanger by the solubilizing means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098144-A (JP)
Title: Radiographic apparatus
Inventor: KUWABARA SHOJI
IPC: A61B6/06
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic apparatus which can suppress errors.  <P>SOLUTION: By including an estimation selecting part 48 which selects an estimation method based on a predetermined value, variation by the statistical error of an applicable pixel is enlarged larger than the variation of other pixels. If there is a fear of being distinct in an image, the estimated direct radiation intensity P of the pixel is estimated by an interpolation operation of the estimated direct radiation intensity P in surrounding pixels relative to the pixel while provided that it is a case when a direct radiation transmittance Cp is less than the predetermined value in the pixel. Therefore, the variation by the statistical error of the pixel is enlarged larger than the variation of other pixels, and even when there is fear of being distinct in the image, the errors can be suppressed while the pixel value of the pixel does not stand out in the image relative to the surrounding pixels by estimating the estimated direct radiation intensity P of the pixel by performing the interpolation operation of the estimated direct radiation intensity P in the surrounding pixels relative to the pixel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102699-A (JP)
Title: Nondestructive inspection device equipped with guided-wave sensor and method of inspection by means of the same device
Inventor: ENDO MASAO
IPC: G01N29/04
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nondestructive inspection device using a guided wave and equipped with both a technique for maintaining the measurement performance of a guided-wave sensor and the enhanced reliability of inspection results, and a method of inspection.  <P>SOLUTION: This guided-wave inspection device for performing nondestructive inspection by using a guided wave includes: a transmitter-receiver 8 having a plurality of ultrasonic probes 1 arranged therein and transmitting/receiving signals for generating guided waves to/from a guided-wave sensor 3 that has parallel-connected ultrasonic probe groups 2a to 2h; a signal processor/analyzer 9 for processing and analyzing received signals from the guided-wave sensor 3; an input part 11 for measurement conditions and an output part 12 for measurement results; and a controller 10 for controlling the whole of this inspection device 5. This inspection device includes a sensor inspection part 7 for measuring impedance of the probe groups 2a to 2h, and a signal switcher 6 for switching the connection destinations of the probe groups 2a to 2h between the sensor inspection part 7 and the transmitter-receiver 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT