摘要:
The terminal includes: the transmitting and receiving unit (908) transmitting and receiving the observation packet for observing the transmission quality and data; the transmission quality managing unit (906) (i) exchanging the observation packet with another terminal via the transmitting and receiving unit (908), (ii) observing a loss rate of the data between the terminal and the other terminal and writing to the observation packet the degraded state information indicating the loss rate in the case where the terminal receives the data, and (iii) subtracting the congested state information from the degraded state information included in the observation packet collected from the other terminal in order to calculate a transmission error rate of the data in the terminal and the relay device in the case where the terminal transmits the data; and the error correction code processing unit (905) determining a forward error correction capability based on the transmission error rate calculated by the transmission quality managing unit (906) and assigning to the data to be transmitted the forward error correction code according to the forward error correction capability.
摘要:
Disclosed is a method of manufacturing a photoelectric conversion element including a substrate and a stacked body configured of a plurality of compound semiconductor layers of different compositions sequentially stacked on the substrate, and having at least one pn junction in the stacked body. This method includes the steps of forming the stacked body configured of the plurality of compound semiconductor layers of different compositions sequentially stacked on the substrate; forming a protective film on the stacked body; forming a groove by removing at least a portion of the stacked body by at least one method selected from the group consisting of a mechanical removing method, dry etching and laser scribing; etching a side wall of the groove using an etching solution after forming the protective film and the groove; and cutting a portion corresponding to the groove for separation into a plurality of photoelectric conversion elements. Also disclosed is a photoelectric conversion element obtained by this method.
摘要:
In a solar cell, a body portion that includes at least one PN junction portion that is formed by laminating a P layer and an N layer in the front to back direction is formed. End faces of the PN junction portion form part of side faces of the body portion, and a surface electrode is formed on a surface of the body portion and a back surface electrode is formed on a back surface of the body portion. The surface electrode includes a terminal attachment portion to which a surface electrode connecting lead wire through which an electromotive force is extracted is bonded by wire-bonding or spot-welding. An anti-reflection film is formed on a surface of the surface electrode that includes the terminal attachment portion and the surface of the body portion other than a portion where the surface electrode is formed.
摘要:
An operation history utilization system including a terminal electric device, a server electric device (user server), and an application server that are connected to one another via network. On the terminal electric device, there is implemented a device agent for storing the device operated by a user, the operation details and the operation time as an operation history set. On the server electric device, there is implemented a user agent for receiving the operation history transmitted from the device agent at a predetermined timing and managing the history in a centralized manner. On the application server, there is implemented a service concierge for providing service, considering the user's taste by inquiring the user agent about the operation history.
摘要:
To provide an imaging region adjustment device, including plural camera terminals, capable of imaging an entire imaging target without blinds spots. Each of the camera terminals includes a camera (201) which images a virtual imaging region obtained while changing the position of an imaging region within a specific region in a specific period of time and an adjusting unit B (204) which adjusts the position of the virtual imaging region by controlling the camera (201). The adjusting unit B (204) adjusts the position and aspect ratio of the virtual imaging region of one's own camera terminal so that a combined region of the virtual imaging regions of the camera terminals completely covers a specific imaging target region, based on the virtual imaging region of one's own camera terminal and virtual imaging regions of the other camera terminals, and when the virtual imaging regions A of N other camera terminals are contained in the virtual imaging region of one's own camera terminal, divides the virtual imaging region of one's own camera terminal into N+1 regions.
摘要:
The invention is a method for efficiently preparing alkali cellulose having a uniform alkali distribution therein. More specifically, the invention is a method for preparing alkali cellulose comprising steps of bringing pulp into continuous contact with an alkali metal hydroxide solution in a pipe type contactor to generate a contact mixture and draining the contact mixture; a method for preparing cellulose ether comprising use of the alkali cellulose; and an apparatus for preparing alkali cellulose, comprising a pipe type contactor having at least one inlet port at one end thereof for introducing pulp and an alkali metal hydroxide solution, and an outlet port at the other end for discharging a contact mixture, wherein the pulp and the alkali metal hydroxide solution are moved from one end to the other end while bringing them into contact with each other, and a drainer for separating a cake from the contact mixture discharged from the contactor.
摘要:
The user agent unit (202) includes: the pattern extracting unit (404) which extracts a frequent operation pattern of the log data that fulfills predetermined conditions from the operation log data registered in the operation log data data base (402); the pattern data base (405) which memorizes the frequent operation pattern; the pattern monitoring unit (406) which monitors an operation pattern, from the operation log data to be newly registered, that correspond with the frequent operation pattern registered in the pattern data base (405); and the pattern classifying unit (601) which specifies the operator of the frequent operation pattern memorized in the pattern data base (405).
摘要:
A defect inspecting apparatus is disclosed that can detect finer defects with high resolution optical images of those defects, and which makes the difference in contrast greater between fine line patterns of a semiconductor device. The defect inspecting apparatus includes a sample mounting device for mounting a sample; lighting and detecting apparatus for illuminating a patterned sample mounted on a mount and detecting the optical image of the reflected light obtained therefrom. Also included is a display for displaying the optical image detected by this lighting and detecting apparatus; an optical parameter setting device for setting and displaying optical parameters for the lighting and detecting apparatus on the display; and optical parameter adjusting apparatus for adjusting optical parameters set for the lighting and detecting apparatus according to the optical parameters set by the optical parameter setting apparatus; a storage device for storing comparative image data; and a defect detecting device for detecting defects from patterns formed on the sample by comparing the optical image detected by the optical image detecting apparatus with the comparative image data stored in the storage.
摘要:
To provide a cleaning method for an etching apparatus for a metal film that efficiently removes an etching residue deposited in an etching process chamber, assures the reproducibility of the etching performance, and keeps the etching process chamber in a low-dust-emission condition. Each time one workpiece with a metal film is etched (S1), the interior of the vacuum chamber is cleaned by replacing the workpiece with a dummy substrate (S2), performing a first step of plasma processing using oxygen (O2) and carbon tetrafluoride (CF4) to remove a carbon-based deposit pile (S3), and performing a second step of plasma processing using boron trichloride (BCl3) and chlorine (Cl2) to remove a residue that could not be removed by the first step and an etching residue of the metal film (S4).
摘要翻译:为了提供一种用于金属膜的蚀刻装置的清洁方法,其有效地去除在蚀刻处理室中沉积的蚀刻残留物,确保蚀刻性能的再现性,并且使蚀刻处理室保持在低灰尘发射状态。 每次蚀刻具有金属膜的工件(S 1)时,通过用虚设衬底(S 2)代替工件来清洁真空室的内部,使用氧气进行等离子体处理的第一步骤(O < 2)和四氟化碳(CF 4 SO 4)以除去碳基沉积堆(S 3),并且使用三氯化硼(BCl 3)进行等离子体处理的第二步骤 和氯(Cl 2 O 2),以除去第一步骤不能除去的残余物和金属膜的蚀刻残留物(S 4)。
摘要:
There is provided an operation history utilization system which includes a terminal electric device (101), a server electric device (user server) (102), and an application server (103) that are connected to one another via network. On the terminal electric device (101), there is implemented a device agent (201) for storing the device operated by a user, the operation details and the operation time as an operation history set. On the server electric device (102), there is implemented a user agent (202) for receiving the operation history transmitted from the device agent (201) at a predetermined timing and managing the history in a centralized manner. On the application server (103), there is implemented a service concierge (203) for providing service, considering the user's taste by inquiring the user agent (202) about the operation history.