Abstract: A non-transitory, computer-readable recording medium stores therein a reinforcement learning program that uses a value function and causes a computer to execute a process comprising: estimating first coefficients of the value function represented in a quadratic form of inputs at times in the past than a present time and outputs at the present time and the times in the past, the first coefficients being estimated based on inputs at the times in the past, the outputs at the present time and the times in the past, and costs or rewards that corresponds to the inputs at the times in the past; and determining second coefficients that defines a control law, based on the value function that uses the estimated first coefficients and determining input values at times after estimation of the first coefficients.

Abstract: Data transferred from a host computer to a memory device is written into sectors whose addresses in a memory area are decoded by a decode table. Old data to be updated by the above data is erased or marked with erase flags. At a predetermined point of time, in order to create free areas, necessary data is evacuated to a primary memory media and unnecessary data indicated by erase flags is erased by a unit of predetermined memory size. Part of the memory media which has become defective is marked with a defect flag, and is replaced by an alternate area. In doing so, the decode table is rewritten to arrange the memory area.

Abstract: A phosphor layer is formed efficiently in a gas discharge tube by drawing a mother material to fabricate a supporting member which is insertable in a small glass tube used for a gas discharge tube, forming a phosphor layer on the supporting member, and inserting and placing the supporting member in the small glass tube.

Abstract: A display interface method and apparatus that utilize a zoom interface are provided, in which the screen changes continuously and moving or duplicating operation of an object can be performed easily. The display interface method comprises the steps of memorizing a pointer that points an object selected by an input device in a memory, displaying a small image representing the object pointed by the pointer as a display of the foreground layer on the screen, and maintaining the display of the small image representing the object without changing even if a display of other layer is zoomed. A user uses a zooming operation so that the target position is displayed on the screen, and then inputs the “paste” command, for example. Thus, a copy of the object is generated and is pasted at the designated position in the target folder.

Abstract: An event collecting destination site registering unit registers event collecting destination sites for detecting the presence or absence of an event which occurred on the network or in the real world. An information collecting destination site registering unit registers information collecting destination sites for collecting documents including data such as text, image, audio sound, and the like. An event detecting unit obtains information from the registered event collecting destination sites, discriminates an updating area of the obtained information, and detects the occurrence of the event. A keyword extracting unit extracts a keyword from the updating area of the information detected by the event detecting unit. An information searching unit searches the documents in the registered information collecting destination sites by using the keyword extracted by the keyword extracting unit. An information notifying unit notifies the user of a search result.

Abstract: An inverter system which converts DC input into AC output and supplies the AC output to a load such as an FL tube detects change in a circuit current due to anomaly such as discharge without contacting with a current route. Relating to an inverter which converts DC input into AC output and supplies the AC output to a load, change in a circuit current of the inverter is detected through the medium of magnetic flux change due to the change in the circuit current caused by discharge. For example, if change in a current occurs in the circuit current of the inverter by disconnection discharge or ground-fault discharge occurring in a current route including a load of the inverter, magnetic flux change occurs in circuit wiring and a space of a core gap of a transformer of the inverter. The change in the circuit current is detected through the medium of the magnetic flux change without contacting with the circuit wiring or the transformer.

Abstract: A POS (point-of-sale) system includes a POS terminal having an identification information obtaining section (21) to obtain, at a point of sale, identification information for identification of a customer and a commodity sales managing unit (10) has a purchase history data creating section (13) to create purchase history data from sales information, a storage (12) to store the purchase history data associated with the identification information and a sending section (11) to send, on an appointed day, the purchase history data concerning a predetermined time period to the customer. With this system, customers can conveniently use purchase history data together with household-expenditure software. This system can be constructed at a low cost and purchase history data can be effectively used.

Abstract: The present invention relates to a cash home-delivery system and a cash home-delivery method appropriate for cash home-delivery, including: an account manager that manages accounts; a cash home-delivery manager that receives a cash home-delivery request and orders a cash home-delivery if a condition of cash home-delivery is satisfied; a mobile settlement terminal that reads information recorded in a card associated with an account of a user and owned by the user, and accepts authentication information of the user input by an operation of the user, and then, sends a request for a settlement of the cash home-delivery to the account manager via a wireless communication line, and wherein, in response to the request for the settlement sent by the mobile settlement terminal, the account manager executes the settlement of the cash home-delivery by account transfer for transferring an amount of money required for the cash home-delivery.

Abstract: An STA script input section receives input of an STA script that includes a clock information and a path disconnection information. A path permissible delay time calculator extracts paths that do not have the disconnection information, and calculates a permissible delay time from a starting point to an ending point of each of the paths. A CCS preparing section prepares the timing constraint model of the compatible constraint set that describes the timing constraints of each path, and the disconnection information, for a plurality of groups of information to have no contradiction between the paths extracted and the disconnection information. Finally, a CCS combining unit obtains one compatible constraint set that takes into account operation modes by simply combining the compatible constraint sets output from the CCS preparing section.

Abstract: A display device includes a plurality of light-emitting tubes arranged in parallel consisting of narrow tubes having a plurality of light-emitting points formed in a longitudinal direction thereof, a phosphor layer provided to the inside of each of the narrow tubes, and a discharge gas sealed into each of the narrow tubes. The plurality of light-emitting tubes are arranged in accordance with their property previously measured.

Abstract: A small-sized magnetic field generator which is suitable for mass production and provides better output stability. A plurality of coils are formed on a non-magnetic insulating material by depositing at least one layer of conductive film in a spiral pattern. A hollow is made in the center of each coil, so that a plurality of main magnetic cores are arranged on the insulating substrate, with their ends fit into those hollows. By supplying appropriate electrical signals to drive the coils individually, their combined magnetic field can be controlled to have an arbitrary distribution. This combined magnetic field is applied to a magneto-optical target device held on the insulating material.

Abstract: The present invention aims at providing a control method and a control apparatus for controlling the operation setting of an optical device with high accuracy, so as to reliably obtain characteristics according to a desired relationship to be set corresponding to a signal light, immediately after the control start.

Abstract: A technology of providing a function of increasing a frequency of changing authentication information when starting up a machine irrespective of whether a user is aware of it, is disclosed. A processing machine having an operating state and a stopping state comprises a control unit (2, 8) making a request for inputting the predetermined authentication information at a transition from the stopping state to the operating state, and restraining this transition if the authentication information is not inputted, and an authentication setting unit (2, 8) confirming an intention for executing a process of changing the authentication information when executing a predetermined process.

Abstract: A receiving unit for receiving a CDMA system signal having a plurality of multipath components is intended to reduce the size. A receiving section receives a CDMA system signal. A storage section stores the signal received by the receiving section. A demodulation section demodulates each of multipath components included in the received signal stored in the storage section with a despreading code. A control section controls for demodulating a plurality of the multipath components by causing the demodulation section to perform a time division multiplex process. A Rake combining section performs the maximal ratio combining of output from the demodulation section to generate a demodulated signal.

Abstract: The central apparatus accepts headline information, authorized user information, and storage location information and stores the accepted browsable information etc. in association with the storage location information. When a user has transmitted identification information for identifying the user from his terminal apparatus to the central apparatus, the central apparatus receives the identification information. The central apparatus extracts the headline information and the storage location information based on the received identification information and the registered authorized user information. Based on the extracted headline information and storage location information, the central apparatus generates a hyperlink and then generates an HTML document containing the generated hyperlink. The generated document is then transmitted to the terminal apparatus of the user.

Abstract: Method and device for heightening communications security. Gateway 3 receives packet P1 from caller terminal 1a, and creates and transmits to receiver terminal 1b packet P2, in which destination IP address, source IP address, destination port, source port, and session ID for packet P1 are rewritten. Gateway 3 also receives packet P3 from receiver terminal 1b, and creates and transmits to caller terminal 1a packet P4, in which destination IP address, source IP address, destination port, source port, and session ID for packet P3 are rewritten. Because communications between every terminal are identifiable according to session ID, a plurality of communications through the same port may be supported, which is favorable security-wise.

Abstract: An electromagnetic wave analyzer and program which can handle non-uniform cells with smaller computation errors. A given computational domain is divided into a plurality of cells for the purpose of finite difference approximation. For each space point, a cell size identification unit identifies the uniformity of surrounding cells. When the surrounding cells are identified as being uniform in size, a first calculation unit calculates electromagnetic field components at that space point with a first calculation method. When the surrounding cells are identified as being non-uniform in size, a second calculation unit calculates the same with a second calculation method which has smaller computational errors than the first calculation method. A data output unit then outputs the calculated electromagnetic field values.

Abstract: The present invention relates to a device for folding continuous medium including a swing arm pivotable about an axis at one end of the swing arm. The continuous medium is guided by the swing arm and accordion-folded with equal widths as a result of the swinging operation of the swing arm. The swing arm has a telescopic structure for varying the length of the swing arm over a range of a swing of the swing arm.

Abstract: A device driver apparatus, which can be configured at low cost, implements various types of tests while making a process perform the same operations as those of an actual I/O device in use.

Abstract: A pseudo I/O system and method, which can be configured at low cost and simulates an actual I/O device by making a connection to a device to be tested, is configured by a setting unit defining error contents of a simulation target and setting the contents in a setting file; a receiving unit receiving a command from a device to be tested; a pseudo I/O unit processing the command received by the receiving unit if contents corresponding to the command are set when referencing the setting file, and performing a normal reply process if the contents corresponding to the command are not set; and a transmitting unit returning data after being processed to the device to be tested at a request source.