Patent application number | Description | Published |
20080200697 | Process for the preparation of 1-aryl-3,4-dihydro-1H-naphthalene-2-one - 1-aryl-3,4-dihydro-1H-naphthalene-2-one is prepared by isomerizing an epoxy compound represented by the following general formula, | 08-21-2008 |
20120161089 | CHROMENE COMPOUND - A chromene compound having a skeleton represented by the following formula (1) and exhibiting double peak characteristic: | 06-28-2012 |
20120170098 | CHROMENE COMPOUND - A photochromic chromene compound having an indeno(2,1-f)naphtho(1,2-b)pyran structure as its basic skeleton, an aryl group or a heteroaryl group at the 6-position carbon atom of the structure and an electron donor group having a Hammett constant σ | 07-05-2012 |
20120270071 | CHROMENE COMPOUND - A chromene compound having a skeleton represented by the following formula (1) and exhibiting double peak characteristic: | 10-25-2012 |
20140030529 | CHROMENE COMPOUND - A chromene compound which develops a color of a neutral tint and has high color optical density, high fading speed and excellent durability and a photochromic curable composition comprising the chromene compound and polymerizable monomers. | 01-30-2014 |
20140034884 | CHROMENE COMPOUND - A chromene compound which develops a color of a neutral tint and has little initial coloration, high double peak characteristic and high color development sensitivity, rarely experiences the reduction of color optical density though it has high fading speed, is excellent in the durability of photochromic properties and can dissolve in a monomer composition which will become a substrate for optical articles in a high concentration, and a photochromic curable composition comprising the chromene compound and polymerizable monomers. | 02-06-2014 |
20140054520 | CHROMENE COMPOUND - A novel photochromic compound which develops a color of a neutral tint and has high color optical density, high fading speed and excellent durability. | 02-27-2014 |
Patent application number | Description | Published |
20110228014 | PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS - A piezoelectric element comprises electrodes and a piezoelectric member which is disposed between the electrodes. The piezoelectric member includes a first layer containing bismuth and titanium and a second layer containing bismuth lanthanum iron and manganese. | 09-22-2011 |
20120120162 | PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS - A piezoelectric element comprises a piezoelectric layer and electrodes provided to the piezoelectric layer. The piezoelectric layer has a perovskite structure that includes Bi, Fe, Ba, Ti, and Co, and the mole ratio of Co to the total amount of Co and Fe is 0.02 or more and 0.07 or less. | 05-17-2012 |
20130093817 | LIQUID JET HEAD, LIQUID JET APPARATUS, AND PIEZOELECTRIC ELEMENT - [Object] There are provided a liquid jet head and a liquid jet apparatus that each include a piezoelectric element including a piezoelectric layer in which the occurrence of cracks is suppressed, and the piezoelectric element. | 04-18-2013 |
Patent application number | Description | Published |
20120121934 | CHROMENE COMPOUND - A photochromic chromene compound which develops a color of a neutral tint, has high color optical density, a high fading speed and high durability, and has an indeno(2,1-f)naphtho(1,2-b)pyran structure represented by the following formula as the basic skeleton, wherein a sulfur-containing substituent selected from thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group and heteroarylthio group is bonded to the 6-position and/or 7-position carbon atom(s). | 05-17-2012 |
20120145974 | CHROMENE COMPOUND - A chromene compound which contains a skeleton represented by the following formula (1) and has high color optical density at the time of exposure, double peak characteristic, little initial coloration, a practical fading speed and durability. | 06-14-2012 |
Patent application number | Description | Published |
20120175956 | DC POWER SUPPLY FEEDING SYSTEM - According to one embodiment of a DC power supply feeding system, the system includes a DC voltage power supply that outputs a specified voltage by using a commercial AC power supply, a varying voltage power supply that generates power by using natural energy and outputs a varying voltage, and a reverse flow preventing elements that connects the DC voltage power supply and the varying voltage power supply in parallel while output sides are made to have same polarity, and supplies powers obtained from the DC voltage power supply and the varying voltage power supply to a load. When an amount of power generation of the varying voltage power supply is small, the power is intermittently supplied to the load. | 07-12-2012 |
20130127346 | Lighting Control Device and Lighting Control Method - In the lighting control device according to the exemplary embodiment, the detection section detects the presence or absence of a person in a lighting area and a movement speed of a person, based on an image data of the lighting area that is lighted by a light source of a plurality of lighting apparatuses and is acquired from an imaging device. A decision section decides whether each of division areas is a stay area or a non-stay area based on the movement speed of a person detected by the detection section. A lighting control section performs different lighting controls on the lighting apparatus of the division area decided as the stay area by the decision section and the lighting apparatus of the division area decided as the non-stay area. | 05-23-2013 |
20140324195 | Control System - According to one embodiment, a control system includes an electric apparatus and a control unit. The electric apparatus operates in a first mode which is controlled based on an instruction from a user and in a second mode in which operational status is automatically managed. The control unit disables the second mode when receiving an instruction to disable the second mode and operates the electric apparatus, which operates in the first mode and the second mode, in the first mode. | 10-30-2014 |
Patent application number | Description | Published |
20140283784 | CONTROL DEVICE OF SPARK-IGNITION ENGINE - A control device of a spark-ignition engine is provided. The control device includes a main body of the engine, a fuel injection valve, an ignition plug, and a controller. According to an engine operating state, the controller switches between a compression-ignition mode in which compression-ignition combustion is performed, and a spark-ignition mode in which spark-ignition combustion is performed. The controller switches from the spark-ignition mode to the compression-ignition mode by performing in order, a first stage where an air-fuel ratio of mixture gas is set to a predetermined value and the spark-ignition combustion is performed, a second stage where the air-fuel ratio of the mixture gas is set leaner than the first stage and the compression-ignition combustion is performed, and a third stage where the air-fuel ratio of the mixture gas is set richer than the second stage and the compression-ignition combustion is performed. | 09-25-2014 |
20140283785 | CONTROL DEVICE OF SPARK-IGNITION ENGINE - A control device of a spark-ignition engine is provided. The control device includes a main body of the engine, a fuel injection valve, an ignition plug, and a controller. According to an operating state of the engine, the controller switches an ignition mode between a compression-ignition mode in which compression-ignition combustion is performed by causing the mixture gas to self-ignite and combust, and a spark-ignition mode in which spark-ignition combustion is performed by igniting the mixture gas with the ignition plug to combust. The controller switches the ignition mode from the spark-ignition mode to the compression-ignition mode by performing a transition mode in which a temperature inside the cylinder is forcibly decreased and combustion is performed. | 09-25-2014 |