baber/WOPTO huggingface dataset:
Patent JP-2013162723-A (JP)
Title: Actuator driving semiconductor device
Inventor: KANEKAWA NOBUYASU
IPC: H02M3/07
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit of monolithic configuration for use on both 12 V and 24 V power supply voltages, with less number of external components.SOLUTION: An integrated circuit incorporates an active component constituting a high voltage generating circuit (charge pump circuit) for high-side driver driving. A step-up ratio of the high voltage generating circuit (charge pump circuit) can be set based on a plurality of power supply voltages.
Patent JP-2012182126-A (JP)
Title: Display device
Inventor: SEO TETSUSHI
IPC: H05B33/26
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique of manufacturing a display device with high productivity and in addition, to provide a high-definition display device with high color purity.SOLUTION: A high-definition display device with high color purity is provided by adjusting an optical path length between a reflective electrode and a light emitting layer by a transmitting central wavelength of a color filter layer without performing selective deposition of the light emitting layer. In a light emitting element, a plurality of light emitting layers emitting light of different luminous colors are stacked, and the closer the light-emitting layer is to the reflective electrode, the shorter the wavelength of an emitting luminous color. The light emitting device is manufactured without performing selective deposition of the light emitting layer, so that the productivity of the light emitting device is high.
Patent JP-2013162754-A (JP)
Title: Injection molded micro chemical device and method of producing the same
Inventor: KUROKAWA MASAYA
IPC: C12M1/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly integrated injection molded micro chemical device wherein wells are integrated using an X-ray lithography method and a nickel electroforming method so that a distance between the adjacent wells is not greater than the width dimension of one well while a well sidewall has an optional tilt angle within the range of 5-25° matching the intended purpose of the wells, and a method for producing the same.SOLUTION: One microwell is shaped to have the width dimension of 10-500 μm, preferably 10-300 μm; and microwells are integrated so that a distance between the adjacent wells is not greater than the width dimension of one well. In a microwell, the well sidewall is tilted at 5-25°. The micro chemical device having these properties can be injection molded when an insert of an injection molding die is manufactured using the X-ray lithography method and the nickel electroforming method.
Patent JP-2013164500-A (JP)
Title: Optical connector adaptor
Inventor: OKUBO YASUAKI
IPC: G02B6/36
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector adaptor having a small number of components, and simple assembling process.SOLUTION: An optical connector adaptor 1 is composed of: a sleeve 3; a sleeve holder 4 having a holding portion 4c having a through hole 4d in which the sleeve is inserted, and an elastic claw portion 4e fitting and locking with an optical connector plug to be connected; a covering second sleeve holder 5 equipped with an elastic installation piece 5b having an installation projection 5a on the outside of the elastic claw portion on the sleeve holder; and an adaptor housing 2 including the sleeve holder and the covering second sleeve holder in a through-hole 2b of a housing portion 2a to be held, and connecting the optical connector plug to be connected which is inserted from both side opening portions of the through-hole of the housing portion, to the held sleeve holder and the covering second sleeve holder.
Patent JP-2013165659-A (JP)
Title: Production method of 25-hydroxyvitamin d2
Inventor: SAKAKI TOSHIYUKI
IPC: C12N9/02
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently producing 25(OH)D2 without requiring NADPH that is an expensive reagent and without using a microsome fraction of yeast.SOLUTION: A production method of 25-hydroxyvitamin D(hereafter, abbreviated to 25(OH)D2) includes a step of irradiating an ultraviolet to recombinant yeast (Saccharomyces cerevisiae) expressed DNA that encodes CYP2R1, a step of incubating the recombinant yeast after the ultraviolet irradiation, and a step of recovering 25(OH)D2 in a culture solution.
Patent JP-2013167726-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/34
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce costs and improve productivity of a keyboard device that simulates a key touch feeling and appearance of an acoustic piano by making a position of fulcrum of respective keys different in a front-back direction.SOLUTION: Hammers that oscillate in conjunction with oscillation of a plurality of white keys 11w and black keys 11b are provided. The plurality of white keys 11w and black keys 11b include drive units that drive the hammers. The drive units are provided at front ends of keys. A relationship between a flat surface including key fulcrum parts of the respective white keys 11w and the front ends of white keys 11w and a top surface of the respective white keys 11w is set, and a relationship between a flat surface including key fulcrum parts of the respective black keys 11b and the front ends of the black keys 11b and top surfaces of the respective black keys 11b is set such that when oscillation angles of the plurality of white keys 11w and black keys 11b respectively reach a predetermined angle, the top faces of the plurality of white keys 11w and the top faces of the plurality of black keys 11b are located respectively in the same surface.
Patent JP-2013166570-A (JP)
Title: Thin wall glass plate laminate, separation method thereof, and thin wall glass plate
Inventor: NISHIJIMA KOJI
IPC: B65D85/48
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the processability of various processing applied to a thin wall glass plate having a plate thickness of 300 μm or smaller and the handleability of the thin wall glass plate.SOLUTION: There is provided a thin wall glass plate laminate 1 in which thin wall glass plates 4 having plate thicknesses of 300 μm or larger are disposed on a plane on a supporting surface 3 of a support member 2 in which at least the supporting surface 3 in the support member 2 is composed of a glass surface, and the two or more thin wall glass plates 4 are disposed on a plane on the supporting surface 3.
Patent JP-2012228163-A (JP)
Title: Torque distribution device and torque distribution method
Inventor: KATO MASAHIRO
IPC: B60L15/20
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To perform a torque distribution while considering a slipping state of drive wheels.SOLUTION: A torque distribution device 100 has a whole torque command value acquisition unit 101 for acquiring input whole torque command values; a determination unit 101a for determining either of power running control or regenerative control; an efficiency map acquisition unit 105 for acquiring a motor efficiency map 104 based on the determined result; a vehicle body speed detection unit 102a; a drive wheel rotation speed detection unit 102b; a slip ratio calculation unit 103 for calculating the slip ratio of the drive wheel; a calculation unit 106 for creating an efficiency change expression indicating an efficiency value on a line of operation showing the relationship between the drive wheel rotation speed and the torque based on the slip ratio, and calculating an optimal efficiency torque value of the efficiency change expression on the line of operation; a distribution unit 107 for calculating the torque distribution value for each motor, so that the total efficiency at power running and regeneration becomes maximum, based on the slip ratio, the whole torque command value, and the optimal efficiency torque value; and a controller 108 for controlling the torque distribution to the motor.
Patent JP-2013168895-A (JP)
Title: Medium recording and reproducing device, medium recording method, medium recording and reproducing system using the same, and alteration detection method
Inventor: AKABOSHI KENJI
IPC: G06F21/62
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a medium recording and reproducing device capable of detecting whether a medium is an illegal recording medium (data alteration detection) even when a user performs management while performing additional writing by himself or herself and a user having malicious intent additionally writes data.SOLUTION: A write-once-read-many medium 107 nas a user data area and a medium management information area. A medium management information recording and reproducing section 102 of a medium recording and reproducing device 101 reads the latest medium management information out of the medium management information storage area of the write-once-read-many medium 107, and a hash A generation section 103 generates a hash value A therefrom. An alteration detecting data generation section 105 generates alteration detecting data by encrypting the hash value A using, as an encryption key, a secret key of a key pair of an open key and the secret key for public-key encryption generated by a key pair generation section 104, and an alteration detecting information recording and reproducing section 106 records alteration detecting data and encryption key (open key) as alteration detecting information to the write-once-read-many medium 107.
Patent JP-2013172474-A (JP)
Title: Power generator
Inventor: TSUBOI NOBORU
IPC: H02K9/19
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a power generator with generation efficiency, capable of cooling a dynamo.SOLUTION: A power generator has: a circulation flow passage 15 which is constituted by encapsulating an operation medium, and in which an evaporator 10, an expander 12, a condenser 13, and a circulation pump 14 are interposed; a dynamo 16 which is driven by the expander 1, and includes a cooling jacket 23; a separation flow passage 25 which separates a part of the operation medium from the circulation flow passage 15 between the circulation pump 14 and the evaporator 10 to supply the separated operation medium to the cooling jacket 23 via a decompressor 24 which decompresses the separated operation medium; and a recirculation flow passage 26 which recirculates the operation medium flown out from the cooling jacket 23 between the condenser 13 and the circulation pump 14 of the circulation flow passage 15.
Patent JP-2013170358-A (JP)
Title: Method and structure for fitting cap piece and column
Inventor: KOTAKI JIRO
IPC: E04B1/343
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure for fitting cap pieces and columns, which can save the trouble to construct sealing materials at the site and prevent water such as rainwater from entering a handrail wall.SOLUTION: A cap piece 1 comprises a cap piece body 3 and a cylindrical projection portion 4 which projects upward from an upper surface portion 3a of the cap piece body 3 and is open on a lower surface side of the cap piece body 3. A coupling member 11 is provided at an upper end surface of a handrail wall 2 to project upward. The cap piece 1 is provided at the upper end surface of the handrail 2, the coupling member 11 is inserted into the projection portion 4 of the cap piece 1 to project upward from the projection portion 4, and a lower end portion of a column 10 is coupled to the projecting coupling member 11. The column 10 is provided with a column cover 16, and a periphery of the projection portion 4 and the coupling member 11 is covered with a lower end portion of the column cover 16, thereby saving the trouble to construct sealing materials at the site and also preventing water such as rainwater from entering the handrail wall.
Patent JP-2012100358-A (JP)
Title: Methods and systems for forced advertising
Inventor: CORVIN JOHNNY B
IPC: H04N7/173
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method suitable to present forced advertisements to television viewers.SOLUTION: Methods and systems for forced advertising are provided. These methods and systems determine when a forced advertisement is to be presented, determine what forced advertisement is to be presented, and control how the forced advertisement is to be presented. A forced advertisement may be received prior to the time at which the forced advertisement is to be presented or when needed. The forced advertisement may be presented when certain broadcast advertisements are being broadcast, at certain times of the day, or at certain times within a program. The forced advertisements may be selected based upon content of a replaced broadcast advertisement, upon nearby content, or independently upon any broadcast-related factors. Finally, forced advertisements may be presented so that a television viewer cannot escape viewing the advertisement by changing channels or turning off the television.
Patent JP-2012123832-A (JP)
Title: Image identifier extraction device
Inventor: OAMI RYOMA
IPC: G06V10/50
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which an image identifier extracted from an image having high correlation between local regions in the image or an image with signals concentrating on a specific frequency has lower discrimination capability that is a degree of discriminating different images.SOLUTION: An image identifier extraction device comprises calculation means that calculates region features for each dimension from two sub-regions in an image that are associated with each dimension composing an image identifier being information for identifying an image. Then, the two sub-regions are arranged more as the center of the image is closer, and patterns of two sub-regions associated with a certain dimension are different from patterns of two sub-regions associated with at least one other dimension.
Patent JP-2013175898-A (JP)
Title: Image pickup device
Inventor: HORIKAWA YOHEI
IPC: H04N5/232
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which can estimate a subject position in a photographed image with high accuracy even for the subject detected by pixels having openings disposed deviating from the optical axis center.SOLUTION: An image pickup device comprises: an image sensor which includes a first pixel having a first opening and constituting a first image and a second pixel having a second opening at a position different from the first opening relative to the optical axis center and constituting a second image, and which adds the first image and the second image to generate a photographed image; subject detection means for detecting a subject position from the first image; image deviation amount calculation means for calculating the image deviation amount between the first and the second images; and subject position estimate means for estimating a subject position in the photographed image by correcting the subject position detected from the first image on the basis of the image deviation amount. The subject position estimate means corrects the subject position using the corrected amount according to the positions of the first opening and the second opening.
Patent JP-2013179532-A (JP)
Title: Image forming apparatus and medium conveying device
Inventor: KOMIYA KENICHI
IPC: H04N1/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and a medium conveying device for detecting a surface condition of a medium with high accuracy even when the conveyance speed of the medium is increased or decreased.SOLUTION: An image forming apparatus of the present embodiment includes: sheet detection means for illuminating a sheet before image formation of which the conveyance speed changes, and detecting a surface condition of the sheet at a predetermined resolution in the main scanning direction; conveyance speed detection means for detecting the conveyance speed; reading speed adjustment means for adjusting the reading speed in the scanning direction according to the detected conveyance speed; and light amount adjustment means for adjusting the light amount for illuminating the sheet in synchronization with the reading speed.
Patent JP-2013181896-A (JP)
Title: Device for testing performance of ship propulsion mechanism
Inventor: NAGAYA SHIGEKI
IPC: B63B71/20
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a ship propulsion mechanism performance testing device capable of reducing influence of waves caused by a columnar support for supporting a propeller dynamometer even while the propeller dynamometer is arranged at an upstream side of a propeller.SOLUTION: A performance testing device has a ship propulsion mechanism 2 having at least a propeller 21, a propeller dynamometer 3 for measuring torque transmitted at least to the propeller 21 and thrust generated by the propeller 21, and a columnar support 4 for supporting the propeller dynamometer 3. The propeller dynamometer 3 has a wave control body 5 arranged at an upstream side of the propeller 21 to cover a top part from at least the columnar support 4 to the propeller 21 and arranged at a water level s. The performance testing device 1 has a water tank 11 for making the ship propulsion mechanism 2 sinkable, a rail 12 arranged on a top part of the water tank 11, and a wagon 13 travelable on the rail 12, and the wave control body 5 is supported by the wagon 13 through a supporting member 51.
Patent JP-2013187953-A (JP)
Title: Automatic power factor control device and automatic power factor control method
Inventor: HIROMITSU NORIAKI
IPC: H02P9/14
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To calculate a setting value of a power factor for maximizing reactive power generated by a synchronous motor without the necessity for additional components in existing equipment.SOLUTION: The automatic power factor control device includes: active power detector 2 that detects active power of electric power generated by a synchronous motor 6; a power factor computing unit 3 that calculates a setting value of a power factor of electric power generated by the synchronous motor 6 on the basis of active power detected by the active power detector 2 and a coefficient of margin that is a predetermined setting value; and an automatic power factor regulator (APFR) 4 that controls field currents of the synchronous motor 6 on the basis of the setting value of the power factor calculated by the power factor calculating unit 3.
Patent JP-2013183672-A (JP)
Title: Thresher
Inventor: KURIHARA EIJI
IPC: A01F12/52
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a thresher which can more efficiently thresh second products, when conveying the second products with a second spiral.SOLUTION: A thresher which is made by disposing a second spiral 46 integrally formed with a spiral conveying plate 62 on the outer periphery of a rotation shaft 61 extended in the conveying direction, disposing a bottom plate 66 along the lower surface of the second spiral 46, and forming an uneven surface on the conveying surface of the bottom plate 66, and whose conveying plate 62 is rotated with the rotation shaft 61 to thresh and convey the separated second products. The conveying plate 62 is provided with projections 64 projected from the outer peripheral edge of the spiral conveying plate 62 are disposed on the radial direction outside, and notched portions 68 for reducing the diameter of the conveying plate 62 are formed on the rotation direction lower sides of the projections 64.
Patent JP-2013192309-A (JP)
Title: Drive device, light-emitting device and projection device
Inventor: SUZUKI HIDEO
IPC: H05B44/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a response delay in an output current and an output voltage of power supply conversion means.SOLUTION: A sequential color light-emitting device 1 includes: a switching regulator 11, functioning as power supply conversion means, for converting an input voltage into an output voltage by switching a switching element 13 on and off; a first capacitor 7a connected to the output of the switching regulator 11; a second capacitor 7b connected to the output of the switching regulator 11; a first light-emitting element 10a connected to the output of the switching regulator 11; a second light-emitting element 10b connected to the output of the switching regulator 11; and capacitor selection means for opening an electric path of the first capacitor 7a with a delay after an electric path of the first light-emitting element 10a is open.
Patent JP-2012145589-A (JP)
Title: Serum bactericidal assay for neisseria meningitidis specific antisera
Inventor: ISABEL DE VLEESCHAUWER
IPC: G01N33/53
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide Serum Bactericidal Activity (SBA) assays for Gram negative bacteria, in particular N. meningitidis.SOLUTION: The SBA assay is the most important method for measuring functional activity of serum antibodies against meningococcus. In order to determine whether a subject or a population is seropositive against invasive meningococcus, the SBA test should ideally be both sensitive and specific. Standard N. meningitidis serotype A and W SBAs can be significantly improved in this regard.
Patent JP-2013190722-A (JP)
Title: Image forming device capable of printing long sheet
Inventor: ISHIHARA TSUTOMU
IPC: G03G15/06
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of transferring a toner image onto a long sheet, the device preventing an image defect due to toner deterioration from occurring.SOLUTION: When an image forming apparatus subjects a long sheet to print processing, a linear velocity D of a photoreceptor drum 321 is set to be low, a ratio S/D of a linear velocity S of a developing roller 83 to the linear velocity D is set to be large, and a linear velocity M of a magnetic roller 82 is set to be low as compared with transfer processing to a fixed form sheet. The thickness of a toner layer TL carried by a developing roller 83 is set to be thinner for the long sheet rather than for the fixed form sheet. Thereby, the layer thickness of the toner layer TL carried by the developing roller 83 can be reduced to decrease toner remaining on a peripheral surface 83A. The reduced amount of layer thickness of the toner layer TL is covered by an increase in a toner supply amount due to an increase in a S/D value.
Patent JP-2013194956-A (JP)
Title: Humidity control device
Inventor: MIZUNO SHINICHI
IPC: F25B41/30
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a humidity control device that facilitates mainenance of an air supply fan and an exhaust fan, and can simplify the sealing structure of a partitioning plate.SOLUTION: A humidity control device (10) includes: a main partitioning section (56) extending in a longitudinal direction of a casing (11) so as to partition between an outside air suction chamber (19c) and an inside air suction chamber (19d) each arranged longitudinally and between an indoor air supply chamber (19a) and an outdoor air exhaust chamber (19b) each arranged longitudinally; a front panel (14) detachably attached to the front of the casing (11) so that the interior of the front side chamber (19a) out of the indoor air supply chamber (19a) and the outdoor air exhaust chamber (19b) can be exposed to outside; and an air supply/exhaust partitioning section (80) which is detachably attached to the casing (11) so as to partition longitudinally between the indoor air supply chamber (19a) and the outdoor air exhaust chamber (19b).