Patent application number | Description | Published |
20100074595 | Contents Reproducing Apparatus and Contents Reproducing Method - For providing a mechanism of contents reproducing equipment, for operating a communicating device and a decoding device, which are provided in each of equipments connected therewith through a network, in cooperation with each other, so as to enable to change from a reproducing process, which is relatively low in processing capacity required, to a reproducing process, which is relatively high, reproduction is conducted of the contents, which is low in the processing capacity required for reproduction, with using the communicating means and the decoding means, which are lower in the processing capacity. In parallel therewith, reproduction is conducted of contents, which is high in the processing capacity required for reproduction, with using the communicating means and the decoding means, which are higher in the processing capacity thereof. Also, measurement is done on a processing time necessary for receiving and decoding of encoded contents for a unit of time, or a processing volume of the receiving process and the decoding process of the encoded contents, which can be processed during the unit of time, and thereby managing it as the processing capacity. | 03-25-2010 |
Patent application number | Description | Published |
20100245831 | PLANAR LIGHTWAVE FOURIER-TRANSFORM SPECTROMETER - A transform spectrometer implemented on a planar waveguide circuit (PLC), having an input optical signal waveguide carrying an input optical signal to be analyzed; a plurality of couplers, each connected to the input optical signal waveguide, and each including a coupler output for carrying a coupled optical signal related to the input optical signal. An array of interleaved, asymmetrical waveguide Mach-Zehnder interferometers (MZI) is formed on the PLC, each having at least one input MZI waveguide, each MZI input waveguide receiving a coupled optical signal from a respective coupler output; wherein at least some of the input MZI waveguides intersect in a common layer of the PLC, at an angle which allows their respective coupled optical signals to transmit without unacceptable attenuation. This arrangement improves spatial efficiency of the PLC, allowing more MZIs to be implemented, resulting in increased spectral resolution. | 09-30-2010 |
20100272394 | ARRAYED WAVEGUIDE GRATING (AWG) WITH DIFFERENT RADII IN THE INPUT AND OUTPUT SLAB REGIONS - Arrayed waveguide grating (AWG) circuits are disclosed, having different radii in the slab regions to supplement and/or replace other mechanical techniques which enable athermal AWGs. Dual band, interleaved pairs of athermal AWGs are also disclosed, with improved cost, space and center wavelength properties, for, e.g., optical line terminal (OLT), and remote node (RN) applications. | 10-28-2010 |
Patent application number | Description | Published |
20080206590 | CONNECTING MATERIAL, METHOD FOR MANUFACTURING CONNECTING MATERIAL, AND SEMICONDUCTOR DEVICE - In a connecting material of the present invention, a Zn series alloy layer is formed on an outermost surface of an Al series alloy layer. In particular, in the connecting material, an Al content of the Al series alloy layer is 99 to 100 wt. % or a Zn content of the Zn series alloy layer is 90 to 100 wt. %. By using this connecting material, the formation of an Al oxide film on the surface of the connecting material at the time of the connection can be suppressed, and preferable wetness that cannot be obtained with the Zn—Al alloy can be obtained. Further, when an Al series alloy layer is left after the connection, since the soft Al functions as a stress buffer material, the high connection reliability can be achieved. | 08-28-2008 |
20100175908 | Metal Strip, Connector, and Method of Manufacturing Metal Strip - A Ni plating is applied on a base metal in a metal strip form, and a brightener-free Sn-(1 to 4% by mass)Cu plating is applied on the Ni plating. The metal strip is heat-treated at a temperature at or above the melting point (solidus line) of a Sn-(1 to 4% by mass)Cu alloy to form a Cu—Sn compound layer or a Cu—Ni—Sn-compound layer on the Ni plating layer and a Sn layer or a Sn—Cu-ally layer on the Cu—Sn compound layer or the Cu—Ni—Sn-compound layer. The metal strip is further fabricated into a connector. Thus, a metal strip, which has good soldability on a substrate, is free from the occurrence of whiskers at a terminal part during storage or upon fitting into FPC or FFC, and is necessary for a lead-free connector, can be realized. | 07-15-2010 |
20120000965 | CONNECTING MATERIAL, METHOD FOR MANUFACTURING CONNECTING MATERIAL AND SEMICONDUCTOR DEVICE - In a connecting material of the present invention, a Zn series alloy layer is formed on an outermost surface of an Al series alloy layer. In particular, in the connecting material, an | 01-05-2012 |
20120098134 | CONNECTING MATERIAL, SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - When connecting with a conventional Zn/Al/Zn cladding material, thickness of a connecting part needs to be less than double an existing high-lead solder (about 100 μm) in order to make heat resistance in the connecting part at least equivalent to a level of the existing solder. Moreover, thickness of an Al layer needs to make as thick as possible in order to fully exhibit stress relaxation performance of the Al layer. | 04-26-2012 |
20130127026 | CONNECTING MATERIAL, METHOD FOR MANUFACTURING CONNECTING MATERIAL AND SEMICONDUCTOR DEVICE - In a connecting material of the present invention, a Zn series alloy layer is formed on an outermost surface of an Al series alloy layer. In particular, in the connecting material, an Al content of the Al series alloy layer is 99 to 100 wt.% or a Zn content of the Zn series alloy layer is 90 to 100 wt.%. By using this connecting material, the formation of an Al oxide film on the surface of the connecting material at the time of the connection can be suppressed, and preferable wetness that cannot be obtained with the Zn—Al alloy can be obtained. Further, a high connection reliability can be achieved when an Al series alloy layer is left after the connection, since the soft Al thereof functions as a stress buffer material. | 05-23-2013 |
20130206607 | Lithium Extraction Method, and Metal Recovery Method - To provided a method for recovering lithium from a lithium ion battery using comparatively simple equipment and without using a cumbersome process. A lithium extraction method for extracting lithium from the positive electrode material of a lithium ion battery containing lithium and cobalt, the method being characterized in that the positive electrode material is immersed into an acidic solution at 50° C. or less, lithium ions are selectively leached into the acidic solution while inhibiting the leaching of cobalt ions, and the leaching of lithium ions is stopped while the amount of lithium contained in the positive electrode material is sufficient. | 08-15-2013 |
20130256390 | JUNCTION MATERIAL, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF JUNCTION STRUCTURE - The disclosed junction material, manufacturing method thereof, and manufacturing method of junction structure utilize lead-free materials and ensure a high reliability of the junction between a semiconductor element and a frame or substrate, or, between a metal plate and another metal plate. For junctions between a semiconductor element and a frame or substrate, by using as the JUNCTION MATERIAL a laminate material comprising a Zn-based metallic layer ( | 10-03-2013 |
20130287654 | LEACHING SOLUTION AND METAL RECOVERY METHOD - A valuable metal recovery method of recovering metals from a lithium ion battery without using complicate steps and by a relatively simple and convenient facility is intended to be provided. | 10-31-2013 |
Patent application number | Description | Published |
20090316540 | OPTICAL DISC APPARATUS AND CONTROL METHOD THEREOF - The present invention provides an optical disc apparatus that reduces access time while suppressing the emanation of heat from a beam expander. A microcomputer manages the operation time and pause time of a stepping motor constructed to move the movable lens of the beam expander, and in accordance with the duration of an immediately previous pause, limits the number of successive stepping-motor driving actions following the pause time, below a maximum permissible count. When the pause duration is shorter than a threshold value or when the number of successive stepping-motor driving actions reaches the maximum permissible count, the microcomputer starts next driving of the stepping motor after a required waiting time. | 12-24-2009 |
20120236695 | OPTICAL DISK DEVICE AND DRIVING METHOD THEREOF - The optical disk device can stably control an aberration correction lens even when one end of a movable range of the aberration correction lens is set as a reference position. The optical disk device comprises an optical pickup unit including the aberration correction lens and a stepping motor for moving the aberration correction lens, wherein, when an optical disk is inserted into the optical disk device, the aberration correction lens is moved to the reference position within the movable range and near one end thereof, and wherein, when moving the aberration correction lens to the reference position, driving pulses are applied to the stepping motor to press the aberration correction lens against the one end of the movable range, and thereafter a predetermined number of pulses are applied to reversely rotate the stepping motor and to set a stop position where the aberration correction lens stops as the reference position. | 09-20-2012 |
20130155824 | OPTICAL DISC DEVICE AND OPTICAL DISC RECORDING METHOD - On the occasion of providing a guard track and additionally recording data in an optical disc provided with a guide layer having a physical groove structure for carrying out tracking servo control and not having a land/groove structure in recording layers carrying out recording and playback, it has sometimes occurred that it was difficult to reposition a light spot. Given that there are a recorded area and an unrecorded area in a recording layer, recording with respect to the concerned recording layer is taken to be impossible to implement when the recording capacity of the unrecorded area is less than a prescribed value. | 06-20-2013 |
20140003899 | OPTICAL DISK APPARATUS AND DISK MAGAZINE | 01-02-2014 |
20140036445 | HEAT SINK AND ELECTRONIC APPARATUS PROVIDED WITH HEAT SINK - A heat sink for cooling a heat generating member, provided with a first cooling part which cools the peripheral edge part of the heat generating member and a second cooling part which cools the center part of the neat generating member, the first cooling part is equipped with a first base member having first fins on the top surface thereof and a recess at the bottom surface thereof, the second cooling part is equipped with a second base member which can be accommodated in the recess, a slide member which is provided on the top surface of the second base member and which is inserted in a through hole which is provided in the recess, second fins which are provided on the free end of the slide member, and a cooling water passage which is provided inside of the second base member and which is supplied with cooling water. | 02-06-2014 |