baber/WOPTO huggingface dataset:
Patent JP-2010088862-A (JP)
Title: Measuring device and measuring program for threshold of flicker
Inventor: HARADA NOBUYOSHI
IPC: A61B5/16
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide measuring device and program, measuring a threshold of flicker in a wide range condition using a display having a fixed refresh rate to be utilized for fatigue evaluation.  <P>SOLUTION: The measuring device includes: an arithmetic part 1; a display part 8 having a fixed refresh rate; and an operating part 9. The arithmetic part 1 on-off displays an image on the display part 8, the arithmetic part 1 varies the display timing by monotonously increasing and decreasing the number of off-periods for one second, and the arithmetic part 1 monotonously increases or decreases at least one out of the number of off pixels in the image, the size of the image and the contrast of the off pixel during period when the timing is not varied. When the off period is an inverse number of the refresh rate and a subject 10 starts to recognize flicker, or when he stops to recognize flicker, an operation of the operating part 9 causes the arithmetic part 1 to determine the number of off periods at that momemt in time as the threshold of a flicker.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198964-A (JP)
Title: Lighting fixture for vehicle
Inventor: SUGIE YOSHIHIRO
IPC: F21W101/10
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle with its structure simplified by doing without a light-leak preventing member made as a part separate from a housing, and capable of achieving cost reduction by cutting the number of components and man-hour.  <P>SOLUTION: A projector type lighting fixture for a vehicle includes a casing 11 having a front-end opening, a reflector 19 equipped with a concave reflecting face 19a and fitted to the casing 11, a semiconductor light-emitting element 14 arranged at the casing 11, a projection lens 13 projecting reflected light from the reflector 19 outside with a predetermined light-distribution pattern, a lens rest member 17 fitted to the casing 11 for retaining and fixing the projection lens 13, and a light-leak preventing member 20 extended from the opening of the reflector 19, with its front end part overlapped with the lens rest member 17 and fitted to the casing 11 so as to fill up gaps for light to leak between the reflector 19 and the lens rest member 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199402-A (JP)
Title: Method and device for forming film
Inventor: ASUKE SHINTARO
IPC: H01L21/285
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a film where a pattern is formed on a substrate with good yield and high throughput.  <P>SOLUTION: The method of forming the film includes the steps of: forming a high-affinity region for showing high affinity to particles of a film forming material on a film forming surface of the substrate and a low-affinity region for showing affinity lower than that of the affinity region; and allowing the particles of the film forming material to be flown on the film forming surface by using a sputtering device having an electronic capturing portion disposed between the substrates so as to selectively deposit the film forming material on the high-affinity region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197340-A (JP)
Title: Method of evaluating available nitrogen content of livestock dung compost
Inventor: HIDAKA HIDETOSHI
IPC: G01N33/24
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for rapidly and easily estimating the available nitrogen content of livestock dung compost.  <P>SOLUTION: A method of evaluating the available nitrogen content of livestock dung compost includes the following processes (a)-(d), namely (a) extracting a livestock dung compost sample by acid with a hydrogen ion concentration of 0.8 to 2.0 mol/L, (b) measuring absorbance at a wavelength within a range of 400 to 500 nm, the amount of ammonia nitrogen, and the amount of nitrate nitrogen for an extraction liquid obtained in (a), (c) obtaining the amount of organic form nitrogen of a compost sample extraction liquid according to the absorbance measurement value obtained in (b) by a regression formula expressing a correlation relationship between the absorbance of the acid extraction liquid of the livestock dung compost and the amount of organic form nitrogen in the extraction liquid, and (d) evaluating the available nitrogen content of the livestock dung compact sample with the total of the amount of ammonia nitrogen and the amount of nitrate nitrogen obtained in (b) and the amount of organic form nitrogen obtained in (c) as an index.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200272-A (JP)
Title: Imaging apparatus
Inventor: OCHI MASATO
IPC: H04N101/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which is convenient for a user.  <P>SOLUTION: The imaging apparatus includes: a housing for housing an imaging portion for imaging a subject and outputting image data; a first display portion provided to the housing and having a first display screen turned in a first direction; a second display portion provided to the housing and having a second display screen turned in a second direction different from the first direction; a height detector for detecting the height of the housing from a predetermined surface; and a controller for displaying an image based on the image data output from the imaging portion on at least one of the first display portion and the second display portion, in accordance with the height detected by the height detector.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204698-A (JP)
Title: Input data check system and program
Inventor: HIRANO YOSHIFUMI
IPC: G06F17/30
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input data check system and a program, which are suitable for a mission critical system supposing 365 days/24 hours operations.  <P>SOLUTION: The system shown in the figure is the input data check system for determining whether or not input data to be input matches prescribed conditions. The system includes: an external table 200 for storing the conditions; and an input determination part 101 for determining whether or not the input data matches the conditions by referring to the conditions stored by the external table 200. The external table 200 stores a plurality of conditions. Meanwhile, the input determination part 101 refers to only valid conditions (valid records 201) of the stored conditions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204392-A (JP)
Title: Noise suppression method, device and program
Inventor: SUGIYAMA AKIHIKO
IPC: G10L21/0264
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise suppression method, a device and a program, capable of outputting emphasis voice with high quality, by attaining both the lower remaining noise in a non-voice section and lower output distortion, in a voice section, even when noise has large power with respect to voice.  <P>SOLUTION: In the present invention, an input signal is converted into a frequency domain signal; a first presumption noise is determined, by using the frequency domain signal, and a suppression coefficient is defined by using the first presumption noise and the frequency domain signal; a temporal output is determined, by weighting the frequency domain signal with the suppression coefficient; and second presumption noise is determined by using the temporary output. A section which is likely to be voice, and a section which is likely to be non-voice are defined by using the second presumption noise. A corrected suppression coefficient is determined by correcting the suppression coefficient, so that distortion may be lowered in the section which is likely to be voice, and that remaining noise is lowered in the section which is likely to be non-voice. Noise is suppressed by weighting the frequency domain signal with the corrected suppression coefficient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201031-A (JP)
Title: Connecting device for vehicle seat
Inventor: MIHASHI ATSUTAKA
IPC: B23K26/21
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting device for a vehicle seat, the ring member and a first connecting member of which can be easily and surely welded.  <P>SOLUTION: This connecting device 1 for a vehicle seat includes first and second connecting members 2 and 3, a ring member 4 for holding the first and second connecting members 2 and 3 in the direction of the rotation axis, and a locking mechanism member for locking the first and second connecting members 2 and 3 at a prescribed relative angle. The ring member 4 includes a ring body 4a for covering the peripheral surfaces of the first and second connecting members 2 and 3, and a regulating member 4b protruded from the ring body 4a toward one side of the second connecting member 3 so as to regulate the separation of the second connecting member 3 from the first connecting member 2 in the axis direction. The ring body 4a and the first connecting member 2 are welded with a laser B irradiating a path slantwise where both an axial direction component and a diameter direction component are joined, being clear of the location by the second connecting member 3 and the locking mechanism member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213416-A (JP)
Title: Power conversion device
Inventor: MINO KAZUAKI
IPC: H02M7/537
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, when there is employed a circuit for connecting a transformer to an output of an inverter, eccentric magnetism is generated due to a slight difference of operations of switch elements, and in order to suppress the eccentric magnetism, there is employed a system for connecting a capacitor to the output of the inverter, however, the capacitor is enlarged and becomes high in price.  <P>SOLUTION: In this power conversion device, inverted parallel connection circuits composed of diodes 12, 13 are connected in series between the output of the voltage-type inverter for outputting a high-frequency alternate current and a primary winding of the transformer 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210424-A (JP)
Title: Acceleration sensor
Inventor: UEDA HIDEKI
IPC: G01P15/18
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve shock resistance without lowering detection sensitivity.  <P>SOLUTION: Beam parts 6, 7 are formed in a grid shape respectively having a plurality of strut parts 60, 70, and a plurality of bridge parts 61, 71 bridged over the plurality of strut parts 60, 70. Hereby, a tensile rigidity or a bending rigidity can be heightened furthermore than a conventional beam part formed prismatically, while maintaining a torsional rigidity of the beam parts 6, 7. Resultantly, shock resistance can be improved without lowering detection sensitivity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209807-A (JP)
Title: Control method and control device for gasoline engine
Inventor: SOTOZONO TOORU
IPC: F02D41/04
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce problems on generation of NOx and an increase in combustion noise by suppressing a sudden rise in cylinder temperature or cylinder pressure in a short time during self-ignition combustion while ensuring stable self-ignitability of fuel in an HCCI (Homogeneous Charge Compression Ignition) gasoline engine.  <P>SOLUTION: In the vicinity of an exhaust top dead center, negative overlap is performed. In an intake stroke, diluent mixed gas G3 composed of fresh air, fuel and external EGR gas is introduced into a cylinder 13 separately from normal mixed gas G2 composed of fresh air and fuel. A first area R1 having the amount of burnt gas G1 larger than that of any other gas G2, G3, a second area R2 brought into contact with the first area R1 and having the amount of diluent mixed gas G3 larger than that of any other gas G1, G2, and a third area R3 brought into contact with the second area R2, not brought into contact with the first area R1, and having the amount of normal mixed gas G2 larger than that of any other gas G1, R3, are generated in the cylinder 13 before fuel is self-ignited in the vicinity of a compression top dead center.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217379-A (JP)
Title: Toner residual amount monitoring device, image forming apparatus, toner residual amount monitoring program
Inventor: FUNAYAMA YASUHIRO
IPC: G03G15/08
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate that a toner residual amount becomes zero with high accuracy.  <P>SOLUTION: When toner concentration of a high concentration reference image exceeds a third threshold S3 and becomes low concentration, it is determined that fluctuation of developability occurs, and a first threshold S1 and a second threshold S2 are shifted to a high concentration side at a fixed rate (see the first threshold (corrected) S1H and the second threshold (corrected) S2H shown by a two-dot chain line). By shifting to the first threshold (corrected) S1H and the second threshold (corrected) S2H, it is possible to forcibly supply toner at a triangular mark F, and determination is made at the same toner concentration as that in property in a steady state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218995-A (JP)
Title: Keyboard device having illumination function
Inventor: ISHIDA MASAHIRO
IPC: H01H13/712
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard device which can effectively illuminate an illumination display part provided on a keytop by reflecting efficiently light emitted from the light source.  <P>SOLUTION: A membrane laminate 20 is laminated on a chassis 2. The membrane laminate 20 is formed of a substrate 21, a pressing sheet 22, and a spacer 23, and lower contacts 25a, 25a and an upper contact 26 are installed at the contact input part 24. The pressing sheet 22 functions as a light guide sheet, and a plurality of recesses 28 which are formed by irradiating laser beams are installed on the rear face 22d of the pressing sheet 22 in a reflection region 27 opposed to the lower side of the keytop 15. Light propagated in the pressing sheet 22 is reflected upward on the inner face of the recesses 28 and directed to the keytop 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010226822-A (JP)
Title: Control system for motor
Inventor: OKUIZUMI MASARU
IPC: G05D3/12
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor rotation control system which can correctly and properly correlate the error data of a control means with a motor unit, while eliminating the generation of troublesome manual works and mistakes.  <P>SOLUTION: The motor rotation control system includes a motor unit 2, having a motor 21 and a resolver 22 detecting the rotational angle of the motor 21, and a control means 3 which is electrically connected to the motor unit 2, in a freely exchangeable state and specifies an actual angle from the detected angle of a resolver I, by using the error data 24 between the angle detected with the resolver 22 and the actual angle to control the rotation of the motor 21, based on the actual angle specified. The motor unit 2 includes a motor side memory 23 storing, in advance, the error data 24, and the control means 3 includes a control side memory 35, storing the error data 24 used to specify the actual angle. The error data 24 of the motor side memory 23 is fetched, based on the storage of both memories and is stored in the control side memory 35.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227751-A (JP)
Title: Classification method and classifier
Inventor: KOJIMA HIROSHI
IPC: B03B5/64
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle classifier with excellent classification efficiency.  <P>SOLUTION: A particle dispersion A is characteristic in that the specific gravity of a particle is larger than that of a dispersion medium. The particle dispersion A is sent to a first classification path 101 from a particle dispersion introduction aperture 141. During sending the particle dispersion A through the classification path 101, the particle with a large particle diameter (referred to as "coarse particle") found in the particle dispersion A, reaches the bottom surface (lower surface in the vertical direction) 151 of the first classification path 101 on account of high sedimentation rate of the particle. On the other hand, a particle with a small particle diameter (referred to as "microparticle") is directly released without reaching the bottom surface 151, from a microparticle dispersion discharge aperture 121 arranged downstream of the classification path 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231973-A (JP)
Title: Electrochemical system and load connection/disconnection method for the same
Inventor: KAMIJO MOTOHISA
IPC: H01M8/04
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical system capable of performing decision of deterioration in a short period of time and achieving low capacity of a power supply for backing up decision work.  <P>SOLUTION: In the electrochemical system having an electrochemical device 10, a connection/disconnection device 22 for connecting and disconnecting between the electrochemical device 10 and external load 15, and a voltage detection sensor 20 for detecting a voltage of the electrochemical device 10, the electrochemical system has a load disconnection means for disconnecting between the electrochemical device 10 and the external load 15 at required timing by the connection/disconnection device 22, a voltage acquisition means for making voltage of the electrochemical device acquire by the voltage detection sensor 20 when disconnecting the external load 15, a voltage change speed calculation means for calculating voltage change speed of the electrochemical device 10 when disconnecting the external load 15, and a load connection means for connecting the external load 15 with the electrochemical device 10 by the connection/disconnection device 22 on the basis of the calculated voltage change speed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229719-A (JP)
Title: Gutter support
Inventor: MASUDA MITSUNOBU
IPC: E04D13/072
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gutter support having the flexibility of installation position, structured so as to be reduced in weight, and applicable to vinyl houses and the like.  <P>SOLUTION: This gutter support 1 for supporting a rain gutter by fitting a suspended support part to a sheet fixing member which is formed of a channel member provided to a vinyl house in the ridge direction includes a square bar 2, a support part body 3 slidably loaded on the square bar 2, a tightening member 4 which is inserted into the support part body 3 and the end of which is allowed to abut on the outer surface of the square bar 2, and a gutter receiving part 5 which is integrally formed with the support part body 3 in a shape along the outline of the rain gutter. A rotating body as a suspended support part 7 is provided to the longitudinal one end of the square bar 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233052-A (JP)
Title: Retractable antenna for vehicle
Inventor: TAKITA KOICHI
IPC: H01Q1/22
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable antenna for vehicle which can be easily tilted down to a horizontal direction so that an antenna element may not be an obstacle when the car is washed or put into a garage.  <P>SOLUTION: The retractable antenna for vehicle includes a feeding part 27 provided to a feeding part mounting shaft 51 of a plus-side feeding shaft body 31, and an element holding shaft 53 includes an antenna element holding part 28 rotatably by a bearing 62 so that a fine gap may be left at a side part of the feeding part 27. A rotation base part 29 of the antenna element holding part 28 includes through holes 71a to 71d at equal angles in parallel with a center axis of rotation, and a spring 75 and a ball 76 are stored in each of the through holes 71a to 71d such that the ball 76 is brought into contact with a side face of the feeding part mounting shaft 51 with the elastic force of the spring 75. On the side face of the feeding part mounting shaft 51, a ball receiving recessed part 77 is provided at a prescribed position, and when the antenna element holding part 28 fitted with the antenna element is rotated to a prescribed position, the ball 76 is fitted in the ball receiving recessed part 77 to be engaged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227865-A (JP)
Title: SYSTEM AND METHOD FOR TREATING EXHAUST GAS AND MANUFACTURING Na-BASED COMPOUND
Inventor: FUJITA MASATO
IPC: B01D53/50
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for treating an exhaust gas and for manufacturing Na-based compounds which can reduce the amount of reaction residue to be treated finally by using the reaction residue with a Ca-based neutralizing agent, on manufacturing the Na-based compounds from the reaction residue of an Na-based neutralizing agent by removing the acidic gas in the exhaust gas by using the Ca-based and Na-based neutralizing agents.  <P>SOLUTION: An exhaust gas treating device including a Ca-based neutralizing means for removing the generated Ca-based residue from the exhaust gas by reacting and neutralizing the acidic gas in the exhaust gas with the Ca-based neutralizing agent and an Na-based neutralizing means for removing the generated Na-based residue from the exhaust gas by reacting and neutralizing the acidic gas in the exhaust gas with the Na-based neutralizing agent, and a device for manufacturing the Na-based compounds from the Na residue are included in the system. The device for manufacturing Na-based compounds includes a sedimentation vessel so that the precipitant may be charged into a solution dissolving the Na-based residue in water, and is designed so as to charge the Ca-based residue into the sedimentation vessel as the precipitant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231630-A (JP)
Title: Information displaying device
Inventor: NAKAHARA TORU
IPC: H04N7/173
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To display superimposed information in a manner that does not cause the superimposed information to interfere with the viewing of main screen content.  <P>SOLUTION: A determining unit 2043 determines the display format of the superimposed information, based on the main screen category of the main screen content displayed in the main screen of a display unit 205, the properties of the superimposed information, and the amount of information of the superimposed information. A display control unit 2044 displays the superimposed information using the determined display format in a display region corresponding to the main screen category. Further, when the main screen content is changed, the determining unit 2043, after a predetermined period of time has elapsed since the changing of the main screen content, updates the display format of the superimposed information, and the display control unit 2044 displays the superimposed information using the updated display format in the display region corresponding to the main screen category of a new main screen content.  <P>COPYRIGHT: (C)2011,JPO&INPIT