Patent application number | Description | Published |
20130221310 | SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD OF THE SAME - A technique capable of improving performances of a semiconductor memory device provided with a recording film having a super lattice structure is provided. The semiconductor memory device records information by changing an electric resistance of a recording film by use of a change in an atomic arrangement of the recording film. Moreover, the recording film is provided with a stacked layer portion in which a first crystal layer and a second crystal layer made of chalcogen compounds having respectively different compositions are stacked, an orientation layer that enhances an orientation of the stacked layer portion, and an adhesive layer that improves the flatness of the orientation layer. | 08-29-2013 |
20130239878 | APPARATUS AND METHOD FOR PRODUCTION OF ALUMINUM NITRIDE SINGLE CRYSTAL - The invention is an apparatus for production of an aluminum nitride single crystal that produces the aluminum nitride single crystal by heating an aluminum nitride raw material to sublimate the raw material, thereby to recrystallize the aluminum nitride onto a seed crystal, which includes a growth vessel that accommodates the aluminum nitride raw material, and is composed of a material that has corrosion resistance with respect to the aluminum gas generated upon sublimation of the aluminum nitride raw material, and a heating element that is arranged on the outside of the growth vessel, and heats the aluminum nitride raw material through the growth vessel, wherein the growth vessel includes a main body which has an accommodation section that accommodates the aluminum nitride and a lid which seals the accommodation section of the main body hermetically, and wherein the heating element is composed of a metal material containing tungsten. | 09-19-2013 |
20130244904 | ESCHERICHIA COLI HAVING A MODIFIED TRANSLATIONAL PROPERTY | 09-19-2013 |
20130265148 | HAPTIC INFORMATION PRESENTATION SYSTEM AND METHOD - A system and method are disclosed in which in a conventional non-grounding man-machine interface having no reaction base on the human body and for giving the existence of a virtual object and the impact force of a collision to a person, a haptic sensation of a torque, a force and the like can be continuously presented in the same direction, which cannot be presented by only the physical characteristic of a haptic sensation presentation device. In a haptic presentation device, the rotation velocity of at least one rotator in the haptic presentation device is controlled by a control device, and a vibration, a force or a torque as the physical characteristic is controlled, so that the user is made to conceive various haptic information of the vibration, force, torque or the like. | 10-10-2013 |
20130265149 | HAPTIC INFORMATION PRESENTATION SYSTEM AND METHOD - A system and method are disclosed in which in a conventional non-grounding man-machine interface having no reaction base on the human body and for giving the existence of a virtual object and the impact force of a collision to a person, a haptic sensation of a torque, a force and the like can be continuously presented in the same direction, which cannot be presented by only the physical characteristic of a haptic sensation presentation device. In a haptic presentation device, the rotation velocity of at least one rotator in the haptic presentation device is controlled by a control device, and a vibration, a force or a torque as the physical characteristic is controlled, so that the user is made to conceive various haptic information of the vibration, force, torque or the like. | 10-10-2013 |
20130272650 | WAVELENGTH CROSS CONNECT DEVICE - A wavelength cross connect device includes an input demultiplexing optical system for demultiplexing light input from a plurality of input ports into respective wavelengths, a wavelength switching optical system for switching and outputting the lights of respective wavelengths input from the input demultiplexing optical system to respective desired ports, and an output multiplexing optical system for multiplexing the lights of respective wavelengths input from the wavelength switching optical system per port. The input demultiplexing optical system and the output multiplexing optical system includes a lens system that has a function of focusing lights independently in vertical and widthwise directions. The wavelength switching optical system includes two light deflector arrays for outputting incoming light of each wavelength after adjusting a horizontal reflection angle of the light, and a switching lens including a lens that has a focal length equal to the Rayleigh length and acts only in a widthwise direction. | 10-17-2013 |
20140010509 | OPTICAL DEVICE USING A PLASMONIC WAVEGUIDE, AND OPTICAL ISOLATOR - An optical device having a plasmonic waveguide, in which the plasmonic waveguide has a layered structure of at least three layers that a ferromagnetic metal layer, a first dielectric layer, and a second dielectric layer are layered in this order, in which the first and second dielectric layers are layers that allow light to be transmitted therethrough, and in which a refractive index of the second dielectric layer is higher than a refractive index of the first dielectric layer; and an optical isolator, having the optical device. | 01-09-2014 |
20140199018 | SEMICONDUCTOR POINTED STRUCTURE AND METHOD FOR FABRICATING SAME, SPOT SIZE CONVERTER, AND NON-REFLECTIVE TERMINATOR - A semiconductor pointed structure formed at an end portion of the core structure of a semiconductor photonic wire waveguide has a sloped side wall on at least one of the sides that constitute the pointed structure. The semiconductor pointed structure decreases in width and thickness towards the distal end. A method for fabrication of the structure is also disclosed. | 07-17-2014 |