| Patent application number | Description | Published |
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| 20100189151 | PLANAR WAVEGUIDE LASER DEVICE - A planar waveguide laser device forms a waveguide by a plate-like laser medium having birefringence and clad attached to at least one of the surfaces of the laser medium perpendicular to its thickness direction, amplifies laser light by a gain produced by excitation light incident on the laser medium, and performs laser oscillation. The laser medium is formed of a material having an optic axis on a cross section perpendicular to the light axis, which is the laser travelling direction. The clad is formed of a material having a refractive index in a range between refractive indexes of two polarized lights that travel along the light axis in the laser medium and have oscillation surfaces that are orthogonal to each other. The planar waveguide laser device readily oscillates linearly polarized laser light. | 07-29-2010 |
| 20100202477 | WAVELENGTH CONVERSION LASER DEVICE - A wavelength conversion laser device includes a solid-state laser element having a waveguide structure including a laser medium that amplifies laser beams by providing a gain generated due to absorption of pump light to the laser beams and outputs a fundamental wave, and a wavelength conversion element having a waveguide structure including a nonlinear optical material that converts a part of a fundamental wave output from the solid-state laser element to a second harmonic, to resonate the fundamental wave by an optical resonator structure including the solid-state laser element and the wavelength conversion element and outputs a second harmonic from the wavelength conversion element. The solid-state laser element outputs a linearly polarized fundamental wave, and differentiates a polarization state of a fundamental wave having passed through the wavelength conversion element and entering into the solid-state laser element from linear polarization output from the solid-state laser element, so that wavelength conversion efficiency of the wavelength conversion element is not decreased in a peak wavelength of a gain band. | 08-12-2010 |
| 20100295587 | PLL FREQUENCY SYNTHESIZER - In a PLL frequency synthesizer, a loop is constituted by a phase comparison unit, a gate unit, a charge pump, a capacitive element, a potential adjustment unit, a voltage-controlled oscillator, and a feedback division unit. In this loop, the gate unit and the charge pump are provided in parallel with the potential adjustment unit. A charging/discharging current is input from the charge pump to the capacitive element and the potential of a first end of the capacitive element is adjusted by the potential adjustment unit, so that a phase difference between a reference oscillation signal and a feedback oscillation signal input to the phase comparison unit is small. | 11-25-2010 |
| 20100303108 | WAVELENGTH CONVERTING ELEMENT AND WAVELENGTH CONVERTING LASER APPARATUS - A wavelength converting element that is of a planar waveguide type, includes a plate-like nonlinear optical material, and performs a wavelength conversion on a fundamental wave of a laser beam by propagating the fundamental wave in a plurality of laser oscillation modes in a direction perpendicular to a main surface of the plate-like nonlinear optical material, the direction being perpendicular to an optical axis, wherein periods of polarization inversions of the nonlinear optical material are changed so that each of the periods has a width of a phase matching band A that includes phase matching conditions of at least two of the plurality of laser oscillation modes and so that a non-polarization-inversion region and a polarization inversion region are formed in the nonlinear optical material. | 12-02-2010 |
| 20100303112 | SOLID-STATE LASER ELEMENT - To achieve a solid-state laser element capable of outputting a high-power laser, in a planar waveguide type solid-state laser element that causes a plurality of fundamental laser beams to oscillate in a direction of an optic axis within a flat plate-like laser medium, and forms a waveguide structure in a thickness direction of the laser medium, which is a direction perpendicular to a principal surface of the flat plate-like laser medium, the laser medium is separated in a principal-surface width direction of the laser medium, which is a direction perpendicular to the direction of the optic axis and the thickness direction of the laser medium, by a groove extending in the direction of the optic axis within the laser medium. | 12-02-2010 |
| 20100303120 | SOLID-STATE LASER ELEMENT - To suppress the amplification of spontaneous emission light in a principal plane width direction to thereby suppress a gain in directions other than a beam axis direction and output a high-power laser, in a solid-state laser element of a plane waveguide type that causes a fundamental wave laser beam to oscillate in a beam axis direction in a laser medium of a flat shape and forms a waveguide structure in a thickness direction as a direction perpendicular to a principal plane of the flat shape in the laser medium, inclined sections | 12-02-2010 |
| 20110090462 | LASER ILLUMINATION DEVICE, ILLUMINATION METHOD, SEMICONDUCTOR ELEMENT MANUFACTURING METHOD, PROJECTION DISPLAY DEVICE, AND IMAGE DISPLAY METHOD USING THE PROJECTION DISPLAY DEVICE - A laser illumination device for providing a light intensity distribution of a high-intensity and uniform illumination light flux is obtained. The device includes a plurality of light source modules ( | 04-21-2011 |
| 20110194171 | OPTICAL WAVELENGTH CONVERSION ELEMENT, WAVELENGTH CONVERSION LASER DEVICE, AND IMAGE DISPLAY DEVICE - An optical wavelength conversion element includes: a wavelength conversion waveguide that has a periodic polarization reversal structure having alternately and cyclically formed domains of which polarization directions are inverted, that guides light as a fundamental wave corresponding to the periodic polarization reversal structure, and performs a wavelength conversion of the guided fundamental wave; a first clad that is made of a dielectric having a refractive index lower than that of the wavelength conversion waveguide and is provided in contact with the domains; a second clad that is made of a dielectric having a refractive index lower than that of the wavelength conversion waveguide and is provided in contact with the domains such that the second clad is opposed to the first clad film; a first conducting unit that electrically connects the domains in parallel via the first clad; and a second conducting unit that electrically connects the domains in parallel via the second clad. | 08-11-2011 |
| 20110255562 | PLANE WAVEGUIDE TYPE LASER AND DISPLAY DEVICE - A plane waveguide type laser according to the present invention includes: a plate-shaped laser medium ( | 10-20-2011 |
| 20120170604 | PLANAR WAVEGUIDE LASER DEVICE - A planar waveguide laser device forms a waveguide by a plate-like laser medium ( | 07-05-2012 |
| 20120263200 | LASER MODULE - A laser module includes: a heat sink that releases heat from a member in contact with the heat sink; a sub-mount substrate that is disposed on the heat sink and made of an insulating material; a feeding layer that is disposed on the sub-mount substrate; and a laser diode array that has plural light-emitting portions disposed on the feeding layer in a parallel arrangement. A linear expansion coefficient of the sub-mount substrate is made smaller than a linear expansion coefficient of the laser diode array, and the linear expansion coefficient of the sub-mount substrate in a state connected to the heat sink having a larger linear expansion coefficient than the laser diode array is set to fall within a predetermined range including the linear expansion coefficient of the laser diode array. | 10-18-2012 |
| 20130121355 | MODE CONTROL WAVEGUIDE-TYPE LASER DEVICE - In a laser device, a control range of focal distance of a generated thermal lens is broadened and reliability is improved. A mode control waveguide-type laser device includes: a planar laser medium having a waveguide structure in a thickness direction of a cross section perpendicular to an optical axis, for generating gain with respect to laser light; a cladding bonded onto the laser medium; and a heat sink bonded onto the laser medium. The laser medium generates a lens effect, and the laser light oscillates in a waveguide mode in the thickness direction, and oscillates in a spatial mode due to the lens effect in a direction perpendicular to the optical axis and the thickness direction. The refractive index distribution within the laser medium is created by generating a temperature distribution in the laser medium depending on a junction area of the cladding and the heat sink. | 05-16-2013 |
| 20140091198 | LASER OUTPUT MEASUREMENT MECHANISM - A laser output measurement mechanism includes a light splitter that is disposed in a state rotated by a predetermined angle about an optical axis of laser light incident thereon, and that reflects a part of the laser light according to a Fresnel reflectivity that depends on a polarization direction and an incident angle of the laser light at a reflection surface thereof, and a light detector that measures an intensity of the laser light reflected by the light splitter. | 04-03-2014 |
| 20140285804 | LASER OUTPUT MEASURING APPARATUS - A laser output measuring apparatus in which an optical separator is disposed in a position that is rotated by a predetermined angle about an optical axis of a laser beam converged by a lens, and further rotated by a predetermined angle about the optical axis of the laser beam and a straight line perpendicular to an incident surface of the laser beam. | 09-25-2014 |
| 20140300873 | LASER LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS - A laser light source apparatus includes: a laser light source that emits a laser beam; a condenser lens that converges the laser beam emitted from the laser light source; and a light guide unit that propagates and outputs the laser beam converged by the condenser lens, and the laser beam converged by the condenser lens is made incident at an angle other than perpendicular to an incident end face of the light guide unit. | 10-09-2014 |
| 20150022894 | LIGHT-SHIELDING COATING MATERIAL AND LIGHT-SHIELDING FILM FOR OPTICAL ELEMENT AND OPTICAL ELEMENT - To provide a light-shielding film for optical element having durability under high temperature and high humidity conditions and resistance to a cleaning liquid. | 01-22-2015 |
| 20150202618 | NUCLEIC ACID ANALYSIS DEVICE - A nucleic acid analysis device which can determine a DNA sequence has a flowcell in which two or more DNA fragment clusters of two or more DNA fragments having identical nucleotide sequences are immobilized. At least a part of the flowcell is made of a transparent material. An irradiation unit irradiates a part in which the DNA fragment clusters are immobilized. The device has a lens for collecting fluorescence, and a light-detection element. A solution containing only dATP having a fluorescently modified phosphate terminal among four bases, a solution containing only dCTP having a fluorescently modified phosphate terminal among the four bases, a solution containing only dGTP having a fluorescently modified phosphate terminal among the four bases, a solution containing only dTTP having a fluorescently modified phosphate terminal among the four bases, and a buffer solution are sent sequentially to where the DNA fragment clusters are immobilized. | 07-23-2015 |
| 20150263487 | SEMICONDUCTOR LASER LIGHT SOURCE - A sub-mount includes a sub-mount substrate, an Au layer placed above the sub-mount substrate, a barrier layer which is placed on the Au layer and has a barrier portion at least in a portion of its outer peripheral portion which is other than a portion corresponding to a side of an output end of a semiconductor laser, and a solder layer placed on the barrier layer in an area surrounded by the barrier portion, wherein the semiconductor laser is bonded to the sub-mount through the solder layer, in a state where the semiconductor laser is spaced apart by a predetermined interval from an inner surface of the barrier portion, and further, the output end protrudes, in a direction of output of the laser light, from an end of the solder layer which corresponds to the side of the output end of the semiconductor laser. | 09-17-2015 |
| 20150301229 | LIGHT-SHIELDING COATING, LIGHT-SHIELDING FILM, AND OPTICAL ELEMENT - The present invention relates to a light-shielding coating including a resin composition containing at least an epoxy resin, a coloring agent including a dye, and titania fine particles having an average primary particle diameter of 1 nm or more and 100 nm or less and including an organic solvent dissolving or dispersing the resin composition. The concentration of the titania fine particles is 20% by mass or more and 60% by mass or less of the resin composition. | 10-22-2015 |
| 20160024335 | LIGHT-SHIELDING PAINT, LIGHT-SHIELDING PAINT SET, LIGHT-SHIELDING FILM, OPTICAL ELEMENT, AND METHOD FOR PRODUCING OPTICAL ELEMENT - An optical element has a lanthanum-containing glass substrate and a light-shielding film on part of the surface of the glass substrate. The light-shielding film is made from a light-shielding paint that contains at least an epoxy resin, fine particles of titania, a dye, an organic solvent, and an amine-based curing agent. The organic solvent in the light-shielding paint has a vapor pressure of 160 Pa or more and 960 Pa or less at a temperature of 20° C. The viscosity of the light-shielding paint is 10.0 mPa·s or more and 100 mPa·s or less. | 01-28-2016 |
| 20160040031 | LIGHT-SHIELDING PAINT, LIGHT-SHIELDING PAINT SET, LIGHT-SHIELDING FILM, OPTICAL ELEMENT, METHOD FOR PRODUCING LIGHT-SHIELDING FILM, AND METHOD FOR PRODUCING OPTICAL ELEMENT - A light-shielding paint includes an epoxy group-containing compound, an inorganic fine particle, a coloring agent, and an amine curing agent. The ratio (A′/A) of the mass (A′) of the amine curing agent to the active hydrogen equivalent (A) of the amine curing agent and the ratio (E′/E) of the mass (E′) of the epoxy group-containing compound to the epoxy equivalent (E) of the epoxy group-containing compound satisfy 0.1≦[(A′/A)/(E′/E)]≦0.45. | 02-11-2016 |
| Patent application number | Description | Published |
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| 20090133625 | Coating Apparatus - The present invention provides a coating apparatus which can form a stable photochromic coating film. In the invention, a centering device, a lens height measuring device, a primer fluid applicator device, a primer spinning device, a drying device, a photochromic fluid applicator device, a photochromic spinning device, a UV device and a lens transport means comprising a pair of handling devices are provided to a coating apparatus. In the coating apparatus, it is possible to produce many photochromic lenses more efficiently by arranging devices and the lens transport means in such a manner that lens support portions of the centering device, the lens height measuring device, the primer spinning device, and the lens drying device are disposed inside the track of one handling device of the lens transport means, lens support portions of the UV device are disposed inside the track of the other handling device of the lens transport means, and the lens support portion of the photochromic spinning device is disposed inside both of the tracks. | 05-28-2009 |
| 20100089317 | APPARATUS FOR COATING LENSES - [Problem] To provide a coating apparatus capable of automatically executing a series of steps of measuring the shape of a lens and applying a primer solution thereon, drying the primer solution and applying a photochromic coating solution thereon, and curing the coated solutions by the UV irradiation, liberating the operator from the work of setting the lenses piece by piece. | 04-15-2010 |
| 20100316481 | DEVICE FOR CENTERING CIRCULAR MEMBERS AND COATING DEVICE HAVING THE SAME - To provide a coating device capable of easily attaining the centering of circular members such as lenses without causing the device to become complex. A portion for centering the center axis of the lens is provided on the front side of a lens-holding portion of the coating device, and a chute portion for feeding the lens is provided on the rear side thereof. The centering portion is provided with a support shaft for swinging the holding portion, and a circular eccentric cam is provided on the lower surface of the holding member. Upon rotating the circular eccentric cam, the holding member is tilted, and the lens placed on the chute portion slides onto the centering portion where the center position of the lens in the right-and-left direction thereof is attained. | 12-16-2010 |
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| 20090203790 | GAMMA-L-PGA PRODUCING MICROORGANISM, METHOD OF PRODUCING GAMMA-L-PGA USING THE MICROORGANISM, CROSSLINKED SUBSTANCE PRODUCED USING THE MICROORGANISM, AND EXTERNAL DERMAL AGENT PRODUCED USING THE MICROORGANISM - There are provided a microorganism characterized by producing poly-γ-L-glutamate with a molecular weight of 1,300,000 or greater and uniform optical purity under liquid culture conditions, a method of screening for the microorganism, a method of producing poly-γ-L-glutamate having large molecular weight by using the microorganism, and poly-γ-L-glutamate having an average molecular weight of 1,300,000 or greater. In addition, usages of these are provided. | 08-13-2009 |
| 20100168405 | ACTIVATOR INCLUDING BIOSURFACTANT AS ACTIVE INGREDIENT, MANNOSYL ERYTHRITOL LIPID, AND PRODUCTION METHOD THEREOF - The present invention includes as an active ingredient at least one biosurfactant, in particular mannosyl alditol lipid (such as MEL and MML) or triacylated mannosyl alditol lipid. This allows providing an activator and anti-aging agent that is excellent in activating and anti-aging effects on cells and that is safe enough to be used for a long time, and also providing cosmetics, quasi-drugs, drugs, and drinks and foods including the activator and the anti-aging agent as active ingredients. Further, the present invention provides MEL whose mannosyl erythritol skeleton in a molecular structure is 1-O-β-D-mannopyranosyl-meso-erythritol and a method for producing the MEL with use of a microorganism. | 07-01-2010 |
| 20100228013 | ACTIVATOR INCLUDING BIOSURFACTANT AS ACTIVE INGREDIENT, MANNOSYL ERYTHRITOL LIPID, AND PRODUCTION METHOD THEREOF - The present invention includes as an active ingredient at least one biosurfactant, in particular mannosyl alditol lipid (such as MEL and MML) or triacylated mannosyl alditol lipid. This allows providing an activator and anti-aging agent that is excellent in activating and anti-aging effects on cells and that is safe enough to be used for a long time, and also providing cosmetics, quasi-drugs, drugs, and drinks and foods including the activator and the anti-aging agent as active ingredients. Further, the present invention provides MEL whose mannosyl erythritol skeleton in a molecular structure is 1-O-β-D-mannopyranosyl-meso-erythritol and a method for producing the MEL with use of a microorganism. | 09-09-2010 |
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| 20090023904 | NUCLEIC ACID PURIFICATION INSTRUMENT - According to this invention, a nucleic acid purification instrument whereby it is possible to prevent dispersion of a mist that causes contamination upon discharge of a solution is realized. | 01-22-2009 |
| 20090099350 | Instrument and method for nucleic acid isolation - According to this invention, an instrument and a method for nucleic acid isolation is realized, whereby it is possible to prevent, for example, adherence of a discharged solution upon dispersion of such solution to the vicinity of a nucleic acid isolation column outlet. | 04-16-2009 |
| 20090221060 | NUCLEIC ACID ANALYZER - It is an object of the present invention to prevent condensation occurring when reaction solutions in sealed vessels are heated in a nucleic acid analyzer for performing sequential processing in which individual reaction vessels are sequentially fed to a nucleic acid amplification unit in a given cycle. This invention relates to a nucleic acid analyzer including a vessel mounting rack capable of holding the plurality of reaction vessels, wherein the reaction vessel mounted on the vessel mounting rack is heated by an adjacent noncontact heat source and air circulation from the heat source to a reaction vessel upper portion, and a temperature of the reaction vessel upper portion is kept higher than a temperature of a reaction vessel lower portion. With this invention, condensation possibly occurring on the inner wall of the sealed vessel upper portion due to heating during nucleic acid amplification can be prevented, and more accurate nucleic acid analysis is enabled. | 09-03-2009 |
| 20110256532 | ANALYZER - An object of the present invention relates to providing a nucleic acid analyzer capable of testing a plurality of test items in parallel, and of obtaining high efficiency of specimen processing even if the test item or a measuring object is changed. The present invention relates to an analyzer including a carousel rotatable about a rotation axis, a plurality of reaction containers held along a circumferential edge of the carousel, and at least one detector having a light source for irradiating the reaction container with excitation light and a detection element for detecting fluorescence from a reaction liquid in the reaction container. The detector is removable. By attaching a desired detector, it is possible to perform fluorescence measurement in response to the test item. According to the present invention, it is possible to test a plurality of test items in parallel, and even if the test item or the measuring object is changed, the high efficiency of specimen processing can be obtained. | 10-20-2011 |
| 20120329143 | Chilled Reagent Container and Nucleic Acid Analyzer - A chilled reagent container comprises a reagent vessel containing part for containing therein a plurality of reagent vessels, a container lid including a container lid hole through which the reagent vessels contained by the reagent vessel containing part are accessible, and | 12-27-2012 |
| 20130017595 | ANALYTICAL APPARATUS AND DETECTION METHOD EMPLOYED IN ANALYTICAL APPARATUSAANM Yamamoto; ShuheiAACI MitoAACO JPAAGP Yamamoto; Shuhei Mito JPAANM Sano; MinoruAACI HitachinakaAACO JPAAGP Sano; Minoru Hitachinaka JPAANM Nemoto; AkiyukiAACI MitoAACO JPAAGP Nemoto; Akiyuki Mito JPAANM Fujioka; MichiruAACI HitachinakaAACO JPAAGP Fujioka; Michiru Hitachinaka JP - Disclosed is an analytical apparatus wherein a container is automatically transferred and the container is automatically closed with a cap member, said analytical apparatus being provided with a suitable mechanism that reliably closes the container. The analytical apparatus is provided with an optical sensor composed of at least one pair of a light source ( | 01-17-2013 |
| 20130121882 | DISPENSING DEVICE AND NUCLEIC ACID ANALYZER - A dispensing device that achieves both of preventing cross-contamination between reagents and attaching a lid to a reagent container is provided.
| 05-16-2013 |
| 20150024401 | ANALYZER - An object of the present invention relates to providing a nucleic acid analyzer capable of testing a plurality of test items in parallel, and of obtaining high efficiency of specimen processing even if the test item or a measuring object is changed. The present invention relates to an analyzer including a carousel rotatable about a rotation axis, a plurality of reaction containers held along a circumferential edge of the carousel, and at least one detector having a light source for irradiating the reaction container with excitation light and a detection element for detecting fluorescence from a reaction liquid in the reaction container. The detector is removable. By attaching a desired detector, it is possible to perform fluorescence measurement in response to the test item. According to the present invention, it is possible to test a plurality of test items in parallel, and even if the test item or the measuring object is changed, the high efficiency of specimen processing can be obtained. | 01-22-2015 |
