Ishiwata, Kanagawa
Hiromasa Ishiwata, Kanagawa JP
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20110242952 | SIGNAL CONVERSION CIRCUIT AND SAMPLING METHOD THEREFOR - A digital disk device is provided in which the quality of a digital signal is improved without causing the development cost for and power consumption by the digital disk device to increase. An ADC included in a signal conversion circuit samples an analog signal which represents the intensity of a laser beam reflected, after being emitted from a laser source driven by a current superimposed with a high-frequency signal, from an optical disk using a clock signal whose frequency is substantially the same as that of the high-frequency signal and converts the sampled analog signal into a digital signal. An LPF provided in a stage preceding the ADC passes a component, not exceeding a predetermined frequency, of the analog signal with the frequency of the clock signal set to be higher than the predetermined frequency. | 10-06-2011 |
Hisashi Ishiwata, Kanagawa JP
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20110134273 | IMAGING APPARATUS, CONTROL METHOD OF IMAGING APPARATUS, AND COMPUTER PROGRAM - An imaging apparatus includes a face detecting unit detecting a face region from an input image input to the imaging apparatus and a control unit calculating a distance to a subject on the basis of the face size detected by the face detection unit and displaying distance identification information indicating a distance corresponding to the calculated distance in a display unit. | 06-09-2011 |
Katsutoshi Ishiwata, Kanagawa JP
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20130201129 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - There is provided an information processing apparatus including a position detecting unit detecting a contact position at which an input object has touched a touch panel, an area detecting unit detecting a contact area between the touch panel and the input object, and a selecting unit selecting any one of a plurality of objects based on the contact position and the contact area. | 08-08-2013 |
20140111426 | INFORMATION PROCESSING APPARATUS, INPUT TERMINAL SELECTION METHOD, PROGRAM, AND SYSTEM - Provided is an information processing apparatus including an acquisition unit configured to acquire device information on a plurality of connected input terminals, and a selection unit configured to determine an importance degree of the input terminals based on information concerning detection units of the input terminals included in the device information to select the input terminal to be used depending on the importance degree. | 04-24-2014 |
Kensuke Ishiwata, Kanagawa JP
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20090300907 | Method for manufacturing magnetic disk unit - Embodiments of the present invention provide a method for manufacturing a magnetic disk unit, the method permitting easy and efficient introduction of a low-density gas into the enclosure. According to one embodiment, an enclosure of the magnetic disk unit has a gas inlet and a gas outlet, each of which is provided with a filter. When the enclosure is filled with helium, the mass flow rate of helium being supplied to the gas inlet is detected and the mass flow rate of helium being supplied to the gas inlet is controlled according to the thus detected mass flow rate of helium. | 12-10-2009 |
Kiyohide Ishiwata, Kanagawa JP
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20130112822 | FALL PREVENTION DEVICE AND IMAGE FORMING APPARATUS - Provided is a fall prevention device that prevents an installation object from falling over by supporting a leg member including a base portion and a shaft portion when an installation surface oscillates. The fall prevention device includes a support portion supported by the installation surface, a first restricting portion supported by the support portion, correspondingly disposed above an upper surface of a base portion, and having a first shaft-penetrating portion through which a shaft portion penetrates, and a second restricting portion disposed above the first restricting portion at a bottom-portion-side end portion of the shaft portion. The second restricting portion has a second shaft-penetrating portion through which the shaft portion penetrates. A gap that is smaller than a gap between the first shaft-penetrating portion and the shaft portion is formed between the second shaft-penetrating portion and the end portion of the shaft portion. | 05-09-2013 |
Koji Ishiwata, Kanagawa JP
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20100150189 | LASER CONTROL METHOD AND LASER CONTROL CIRCUIT - A laser control method includes the steps of: using a laser control circuit which includes a constant current circuit that maintains a constant current flowing through a semiconductor laser element, and which includes an adder and a multiplier connected to a stage preceding the constant current circuit, and using detection means for calibration for detecting an applied laser output; calculating, on the basis of a detection signal output from the detection means, a reference bias value and a reference gain value for obtaining a specified laser output with respect to a specified input to the multiplier; inputting the reference bias value and the reference gain value to the adder and the multiplier, respectively; and controlling the applied laser output from the semiconductor laser element by performing calibration. | 06-17-2010 |
20100265554 | HOLOGRAM REPRODUCING AND IMAGING APPARATUS, AND HOLOGRAM REPRODUCING AND IMAGING METHOD - A hologram reproducing and imaging apparatus includes a reference light source configured to be arranged near a hologram recording material on which a hologram is recorded and has an arrangement of a plurality of light sources, a reference light source drive section configured to drive the plurality of light sources in a time-division manner, an imaging sensor configured to capture an image of a reproduction area irradiated with reference light from the reference light source and photoelectrically convert the image, and an image processing section configured to process an imaging signal from the imaging sensor. Partial captured images are obtained by enabling the imaging signal of the area irradiated when the plurality of light sources are turned on, and the partial captured images are combined to be a reproduction image by the image processing section. | 10-21-2010 |
Mika Ishiwata, Kanagawa JP
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20090197012 | PLASMA CVD APPARATUS - In a plasma CVD apparatus, unnecessary discharge such as arc discharge is prevented, the amount of particles due to peeling of films attached to a reaction chamber is reduced, and the percentage of a time contributing to production in hours of operation of the apparatus is increased while enlargement of the apparatus and easy workability are maintained. The plasma CVD apparatus is configured such that in a conductive reaction chamber | 08-06-2009 |
20120045593 | PLASMA CVD APPARATUS - In a plasma CVD apparatus, unnecessary discharge such as arc discharge is prevented, the amount of particles due to peeling of films attached to a reaction chamber is reduced, and the percentage of a time contributing to production in hours of operation of the apparatus is increased while enlargement of the apparatus and easy workability are maintained. The plasma CVD apparatus is configured such that in a conductive reaction chamber | 02-23-2012 |
Nobuyoshi Ishiwata, Kanagawa JP
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20120001048 | STAND DEVICE FOR PORTABLE ELECTRONIC DEVICE - To provide a stand device capable of improving workability in removing a portable electronic device. A stand device has a pedestal and a lever mechanism. The pedestal is supported movable between a support portion for supporting an electronic device mounted on the support surface and a removal position at which the pedestal is arranged through a movement thereof in which the pressing portion descends. The lever mechanism includes a pressed arm and a projection. The pressed arm is pressed by the pressing portion to thus move downward when the pedestal moves from the support position to the removal position. The projection moves upward along with the rotation of the fulcrum portion caused by the downward movement of the pressed arm to thus project from the support surface of the pedestal. | 01-05-2012 |
20130063879 | Electric Apparatus - A support arm has an attachment hole formed thereon. The support arm has a first side wall and a second side wall both constituting edge of the attachment hole. An engaged convex portion is formed on the second side wall. The first side wall restricts a hook of the front panel from moving in a direction away from the second side wall toward the first wall. The first side wall is elastically deformable such that it swells in the direction. | 03-14-2013 |
Tomoko Ishiwata, Kanagawa JP
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20100194291 | ILLUMINATION APPARATUS - An illumination apparatus includes an image sensor | 08-05-2010 |
20120008318 | LIGHTING APPARATUS - A lighting apparatus includes a red LED; a green LED; a blue LED; and a white LED made up of a blue light-emitting element and a yellow phosphor, wherein the red LED, the green LED, the blue LED, and the white LED generate 26 to 38%, 35 to 50%, 0 to 2%, and 12 to 33% of light, respectively, and white light obtained by additive color mixing of light from the red, green, blue, and white LEDs has a correlated color temperature of 2800 K or more to less than 3500 K, a deviation of 0.02 or below in absolute value, and a color gamut area ratio of 120% or more to 140% or less. Consequently, the lighting apparatus can radiate an illuminating light which makes colors look vivid. | 01-12-2012 |
20140015417 | LIGHTING CONTROL SYSTEM - In an embodiment, a lighting control system includes a plurality of lighting apparatuses and a central control device. In an embodiment, the central control device controls lighting states of the plurality of lighting apparatuses, based on a first illumination which is an illumination of an irradiated surface irradiated by the plurality of lighting apparatuses, and a second illumination which is an illumination at a certain measurement point in a lighting space irradiated by light sources of the plurality of lighting apparatuses and is formed by a reflected light of light emitted by the lighting apparatuses. | 01-16-2014 |
20140042911 | LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD - According to one embodiment, a lighting control system includes a plurality of luminaire, a sensor device, a luminance sensor, and a lighting control unit. The luminaires are set in a lighting space. The sensor device detects presence of a person in the lighting space. The luminance sensor detects indirect luminance in a predetermined position in the lighting space by the luminaire. The lighting control unit subjects the luminaire to lighting control such that the indirect luminance detected by the luminance sensor does not fall below a predetermined value in a position where the sensor device detects presence of the person. | 02-13-2014 |
20140132827 | CONTROL APPARATUS AND ILLUMINATION APPARATUS - According to an embodiment, a control apparatus includes an identification unit and a derivation unit. The identification unit is configured to identify an attribute of an object included in image data. The derivation unit is configured to derive a combination of at least two types of light sources and lighting rates of the light sources, based on the identified attribute of the object, the lights having different spectral power distributions. | 05-15-2014 |
20140252959 | LUMINAIRE, AND LUMINAIRE CONTROL METHOD - In a luminaire, a diffusing unit diffuses the light, which has been emitted from a light source unit, according to light transmissibility. A position information obtaining unit obtains position information which at least indicates the position of a person. A luminance obtaining unit obtains the luminance of a luminous part at the position specified in the position information. A calculating unit calculates, according to the light transmissibility and the luminance of the luminous part, a luminance uniformity ratio which indicates the uniformity in the luminance distribution in the luminous part at the position specified in the position information. According to the luminance and the luminance uniformity ratio, a control unit varies the light transmissibility and varies the light output of the light source unit. | 09-11-2014 |
20140254155 | LUMINAIRE - According to an embodiment, a luminaire includes a plurality of light source units having mutually different characteristics; and a plurality of diffusing units configured to diffuse light emitted from the light source units and have mutually different characteristics. | 09-11-2014 |
Yasuhiro Ishiwata, Kanagawa JP
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20090049622 | HAIR DYE COMPOSITION - Provided is a hair dye composition containing a dissociative direct dye (1): | 02-26-2009 |
20090056038 | HAIR DYE COMPOSITION - A hair dye composition containing an azo dye (1) or a salt thereof, | 03-05-2009 |
20100146716 | HAIR DYE COMPOSITION - A hair dye composition containing an azo dye represented by any one of the formulas (1) to (5): [wherein R | 06-17-2010 |
20130155489 | ELECTROPHORETIC COMPOSITION, MICROCAPSULE AND ELECTROPHORETIC DISPLAY DEVICE - Disclosed is an electrophoretic composition including a dye, a non-water-soluble dispersion medium, and charged particles, wherein the dye includes in a molecule thereof at least two color forming moieties including a first color forming moiety and a second color forming moiety, the first color forming moiety having a maximum absorption wavelength that is the shortest maximum absorption wavelength among the at least two color forming moieties, the second color forming moiety having a maximum absorption wavelength that is the longest maximum absorption wavelength among the at least two color forming moieties, a difference between the maximum absorption wavelength of the first color forming moiety and the maximum absorption wavelength of the second color forming moiety being from 50 nm to 400 nm, and the first color forming moiety and the second color forming moiety being bonded through a covalent bond. | 06-20-2013 |
20150037546 | COLORING COMPOSITION FOR INKJET TEXTILE PRINTING, TEXTILE PRINTING METHOD, AND FABRIC - A coloring composition for inkjet textile printing, containing water and a dye represented by Formula (I) [R | 02-05-2015 |