Patent application number | Description | Published |
20110047580 | AV CONTENT VIEW SYSTEM - In video/audio information such as a movie in a mobile terminal connected to a terminal of a seat terminal for a mobile terminal, the video is converted into video data and transmitted to a seat terminal of a front seat via a transmission path. The video data are decoded by a video decoder of the seat terminal of the front seat and displayed on a video display section. Furthermore, audio is listened to by a user via a headphone of the user's own seat. | 02-24-2011 |
20110235839 | ACOUSTIC APPARATUS - When a listener | 09-29-2011 |
20110286534 | DATA COMMUNICATION SYSTEM AND DATA COMMUNICATION DEVICE - A carrier wave is generated by using a zero-cross point of an AC power source voltage as a reference timing, a data communication device connected to a first power line performs digital modulation with a normal-phase carrier wave, and a data communication device connected to a second power line near the first power line performs digital modulation with an anti-phase carrier wave. In this manner, unwanted radiation caused by a leak radio wave can be reduced while using power lines of two systems in independent data communication. | 11-24-2011 |
20140208370 | WIRELESS TERMINAL, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION CONTROL DEVICE - A wireless terminal communicates with a wireless communication apparatus including one or more wireless access points, and is used in a facility including a plurality of seats. The wireless terminal includes a seat position identifying unit, a distance determination unit, and a processing setting unit. The seat position identifying unit identifies a seat position of a user of the wireless terminal. The distance determination unit determines a distance from the identified position to the one or more wireless access points. The processing setting unit sets the processing associated with communication based on the determined distance. | 07-24-2014 |
20140274164 | WIRELESS COMMUNICATION TERMINAL, WIRELESS ACCESS DEVICE, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD - The wireless access device is installed in a predetermined space so as to be connected to a wireless communication terminal. The wireless access device comprises a radio communication component, a controller and a memory. The radio communication component receives terminal location information, terminal position information, and communication situation information from the wireless communication terminal. The memory holds the terminal location information, the terminal position information, and the communication situation information such that they are associated with each other. The controller calculates a recommended tilt, and a recommended direction for the wireless communication terminal based on the terminal position information and the communication situation information. The radio communication component transmits the calculated information to the wireless communication terminal corresponding to the terminal location information. | 09-18-2014 |
20140302876 | COMMUNICATION DEVICE FOR MOBILE BODY, COMMUNICATION SYSTEM FOR MOBILE BODY, AND AUTOMATIC TIME CORRECTION METHOD FEATURING COMMUNICATION DEVICE FOR MOBILE BODY - The base station, which is installed in an aircraft and is capable of communicating with a terminal, comprises a wireless communication component that can be connected to the terminal, and a controller that controls the wireless communication component. The controller acquires regional information indicating at least the destination of the aircraft, determines time zone information corresponding to regional information, produces a time correction instruction according to the time zone information, and transmits the time correction instruction through the wireless communication component to the terminal. | 10-09-2014 |
Patent application number | Description | Published |
20090278744 | PHASED ARRAY ANTENNA - There is provided a phased array antenna having variable phase shifters constituted by using a variable dielectric-constant dielectric substance whose dielectric constant varies according to an applied electric field, which antenna can dispense with a DC blocking element that causes mismatch, and reduce deformation of the beam shape even when beam tilt occurs, in the case where the variable phase shifters are divided into those for right-side tilt and those for left-side tilt and the phase shift amounts thereof are independently controlled. | 11-12-2009 |
20100078606 | PROCESS FOR PRODUCING GROUP III ELEMENT NITRIDE CRYSTAL, AND GROUP-III ELEMENT NITRIDE CRYSTAL - A method for producing a high-quality group-III element nitride crystal at a high crystal growth rate, and a group-III element nitride crystal are provided. The method includes the steps of placing a group-III element, an alkali metal, and a seed crystal of group-III element nitride in a crystal growth vessel, pressurizing and heating the crystal growth vessel in an atmosphere of nitrogen-containing gas, and causing the group-III element and nitrogen to react with each other in a melt of the group-III element, the alkali metal and the nitrogen so that a group-III element nitride crystal is grown using the seed crystal as a nucleus. A hydrocarbon having a boiling point higher than the melting point of the alkali metal is added before the pressurization and heating of the crystal growth vessel. | 04-01-2010 |
20100192839 | PROCESS FOR PRODUCING GROUP III ELEMENT NITRIDE CRYSTAL AND APPARATUS FOR PRODUCING GROUP III ELEMENT NITRIDE CRYSTAL - A group III element nitride single crystal is grown on a template immersed in a raw material liquid retained in a crucible and containing a group III material and one of an alkali metal and an alkali earth metal. The raw material liquid remaining after the growth of the single crystal is cooled and solidified, and by feeding a hydroxyl group-containing solution into the crucible, the solidified raw material is removed from around the template, and thus the group III element nitride single crystal is taken out from inside the solidified raw material. The template is disposed at a position away from the bottom of the crucible. | 08-05-2010 |
20100213576 | METHOD FOR PRODUCING GROUP III NITRIDE CRYSTAL SUBSTRATE, GROUP III NITRIDE CRYSTAL SUBSTRATE, AND SEMICONDUCTOR DEVICE USING GROUP III NITRIDE CRYSTAL SUBSTRATE - Disclosed is a method for producing a group III nitride crystal substrate. A group III nitride crystal is formed by a growth method using a flux. The group III nitride crystal substrate is heat treated at a temperature equal to or higher than the lowest temperature at which the flux contained inside the group III nitride crystal substrate through intrusion into the crystal during the crystal formation can be discharged to outside the group III nitride crystal substrate, and equal to or lower than the highest temperature at which the surface of the group III nitride crystal substrate is not decomposed. | 08-26-2010 |
20100260656 | GROUP III NITRIDE CRYSTAL, METHOD FOR GROWING THE GROUP III NITRIDE CRYSTAL, AND APPARATUS FOR GROWING THE SAME - When a group III nitride crystal is grown in a pressurized atmosphere of a nitrogen-containing gas from a melt | 10-14-2010 |
20110012070 | GROUP-III ELEMENT NITRIDE CRYSTAL PRODUCING METHOD AND GROUP-III ELEMENT NITRIDE CRYSTAL - A method for producing a high-quality group-III element nitride crystal at a high crystal growth rate, and a group-III element nitride crystal are provided. The method includes the steps of placing a group-III element, an alkali metal, and a seed crystal of group-III element nitride in a crystal growth vessel, pressurizing and heating the crystal growth vessel in an atmosphere of nitrogen-containing gas, and causing the group-III element and nitrogen to react with each other in a melt of the group-III element, the alkali metal and the nitrogen so that a group-III element nitride crystal is grown using the seed crystal as a nucleus. A hydrocarbon having a boiling point higher than the melting point of the alkali metal is added before the pressurization and heating of the crystal growth vessel. | 01-20-2011 |
20120168695 | GROUP-III ELEMENT NITRIDE CRYSTAL PRODUCING METHOD AND GROUP-III ELEMENT NITRIDE CRYSTAL - A method for producing a high-quality group-III element nitride crystal at a high crystal growth rate, and a group-III element nitride crystal are provided. The method includes the steps of placing a group-III element, an alkali metal, and a seed crystal of group-III element nitride in a crystal growth vessel, pressurizing and heating the crystal growth vessel in an atmosphere of nitrogen-containing gas, and causing the group-III element and nitrogen to react with each other in a melt of the group-III element, the alkali metal and the nitrogen so that a group-III element nitride crystal is grown using the seed crystal as a nucleus. A hydrocarbon having a boiling point higher than the melting point of the alkali metal is added before the pressurization and heating of the crystal growth vessel. | 07-05-2012 |
20140030549 | GROUP III ELEMENT NITRIDE CRYSTAL PRODUCING METHOD AND GROUP-III ELEMENT NITRIDE CRYSTAL - A method for producing a high-quality group-III element nitride crystal at a high crystal growth rate, and a group-III element nitride crystal are provided. The method includes the steps of placing a group-III element, an alkali metal, and a seed crystal of group-III element nitride in a crystal growth vessel, pressurizing and heating the crystal growth vessel in an atmosphere of nitrogen-containing gas, and causing the group-III element and nitrogen to react with each other in a melt of the group-III element, the alkali metal and the nitrogen so that a group-III element nitride crystal is grown using the seed crystal as a nucleus. A hydrocarbon having a boiling point higher than the melting point of the alkali metal is added before the pressurization and heating of the crystal growth vessel. | 01-30-2014 |
Patent application number | Description | Published |
20090227746 | Processes for producing a catalyst component for addition polymerization, a catalyst and an addition polymer - A production process of a polymerization catalyst component includes contacting compound (a) such as diethyl zinc represented by the defined formula [1], a compound (b) such as pentafluorophenol, represented by the defined formula [2], a compound (c) such as water, represented by the defined formula [3], and particles (d), such as silica, with one another in a hydrocarbon solvent under an agitator power of 0.05 kW/m | 09-10-2009 |
20110009579 | Processes For Producing A Catalyst Component For Addition Polymerization, A Catalyst And An Addition Polymer - A production process of a polymerization catalyst component includes contacting compound (a) such as diethyl zinc represented by the defined formula [1], a compound (b) such as pentafluorophenol, represented by the defined formula [2], a compound (c) such as water, represented by the defined formula [3], and particles (d), such as silica, with one another in a hydrocarbon solvent under an agitator power of 0.05 kW/m | 01-13-2011 |
20120316310 | ETHYLENE-alpha-OLEFIN COPOLYMER - The present invention relates to an ethylene-α-olefin copolymer comprising monomer units derived from ethylene and monomer units derived from an α-olefin having from 3 to 20 carbon atoms, wherein the copolymer has a melt flow rate of 0.01 to 100 g/10 min, a density of 860 to 970 kg/m | 12-13-2012 |
Patent application number | Description | Published |
20080225405 | Image pickup apparatus and zoom lens - An image pickup apparatus includes a zoom lens including at least two movable lens groups; an image pickup element that converts an optical image formed with the zoom lens into an electric signal; and an image processor that electrically corrects a lateral chromatic aberration to be generated at the zoom lens. The zoom lens satisfies Conditional Expressions (1) and (2) as follows, | 09-18-2008 |
20090208195 | Zoom Lens, image capture apparatus, and method for controlling zoom lens - A zoom lens formed of a plurality of lens groups and performing zooming by changing separations between predetermined lens groups. A lens group closest to an object side is fixed in both optical axis directions during zooming, and has a reflecting member for folding an optical axis approximately 90 degrees. A final lens group positioned closest to an image side and fixed in both optical axis directions during zooming has a lens part group SG having positive refractive power and a lens part group RG arranged adjacent to the image side of the lens part group SG and having negative refractive power. A blur is corrected by shifting the lens part group SG in either direction perpendicular to the optical axis. | 08-20-2009 |
20090324207 | ZOOM LENS AND IMAGING CAPTURING DEVICE - An object is to reduce the effect of defocusing due to the movement of an image plane when a shifting lens group movable in a direction perpendicular to the optical axis for correcting hand jiggling is positionally deviated along the optical axis, thereby maintaining high optical performance at the time of correcting hand jiggling. A zoom lens | 12-31-2009 |
20100214665 | Zoom lens and image pickup apparatus - A zoom lens and an image pickup apparatus having such a zoom lens are provided. The zoom lens includes a first lens group in which each lens has negative refractive power, a second lens group in which each lens has positive refractive power, a third lens group in which each lens has positive refractive power. These lens groups are arranged in this order from an object side to an image side. The first lens group includes a negative lens and a positive lens which are arranged in this order from an image side to an object side. The third lens group includes a positive lens. Both surfaces of the negative lens of the first lens group are aspherical surfaces, respectively. Both surfaces of the positive surfaces of the third lens group are aspherical surfaces, respectively. | 08-26-2010 |
20120099202 | Zoom lens and imaging apparatus - Provided is a zoom lens that has a plurality of lens groups and performs zooming by changing spaces between the plurality of lens groups. A final lens group closest to an image side includes, in order from an object side to an image side: a first partial lens group that has a negative refractive power; a second partial lens group that has a positive refractive power; and a third partial lens group that has a positive refractive power. Image blur is corrected by shifting the second partial lens group in a direction substantially perpendicular to an optical axis. Assuming that a focal length of the first partial lens group is fGF, a focal length of the second partial lens group is fGS, and a focal length of a whole lens system of the lens groups in a telephoto end state is ft, the following expressions are satisfied: | 04-26-2012 |
20130010180 | CATADIOPTRIC LENS SYSTEM AND IMAGING APPARATUS - A catadioptric lens system includes, in order of light travel: a first lens group that includes a concave mirror and a convex mirror and has a positive refractive power; a second lens group that is positioned on the image side of the concave mirror and has a negative refractive power; and a third lens group that has a positive refractive power, wherein the first lens group has a plurality of lenses on the image side of the concave mirror, and some lenses of the plurality of lenses are formed as a vibration-proof group so as to be movable in a direction perpendicular to an optical axis. | 01-10-2013 |
20130010376 | CATADIOPTRIC LENS SYSTEM AND IMAGING APPARATUS - A catadioptric lens system includes, in order of light travel: a first lens group that includes a concave mirror and a convex mirror and has a positive refractive power; a second lens group that is positioned on the image side of the concave mirror and has a negative refractive power; and a third lens group that has a positive refractive power, wherein a close-range object is brought into focus by moving the second lens group in a direction parallel with the optical axis, and wherein the following conditional expression is satisfied | 01-10-2013 |
20130201394 | ZOOM LENS AND IMAGE PICKUP APPARATUS - A zoom lens and an image pickup apparatus having such a zoom lens are provided. The zoom lens includes a first lens group in which each lens has negative refractive power, a second lens group in which each lens has positive refractive power, a third lens group in which each lens has positive refractive power. These lens groups are arranged in this order from an object side to an image side. The first lens group includes a negative lens and a positive lens which are arranged in this order from an image side to an object side. The third lens group includes a positive lens. Both surfaces of the negative lens of the first lens group are aspherical surfaces, respectively. Both surfaces of the positive surfaces of the third lens group are aspherical surfaces, respectively. | 08-08-2013 |
20130229565 | ZOOM LENS AND IMAGE PICKUP APPARATUS - A zoom lens includes a fixed first lens group having a positive refracting power, a second lens group having a negative refracting power and movable along an optical axis, a fixed third lens group having a positive refracting power, a fourth lens group having a negative refracting power and movable along the optical axis, and a fixed fifth lens group, disposed in order from the object side to the image side. The following expressions are satisfied: | 09-05-2013 |
20140098277 | CATADIOPTRIC LENS SYSTEM AND IMAGE PICKUP UNIT - A catadioptric lens system includes: a first lens group including a concave mirror and a convex mirror and having positive refractive power; a second lens group having positive refractive power; and a third lens group having negative refractive power, the first to third lens groups being provided, in order, on a light path of incident light and in a direction of travel of the incident light. | 04-10-2014 |