Abstract: A fluororesin composition containing a melt moldable fluororesin and a silica, wherein the fluororesin has 25 or more carbonyl group-containing functional groups per 106 main-chain carbon atoms; the silica is a spherical silica; and the fluororesin composition has a linear expansion coefficient of 100 ppm/° C. or lower. Also disclosed is a fluororesin sheet including the fluororesin composition, a laminate including a copper foil layer and a layer including the fluororesin composition and a substrate for circuits including a copper foil layer and a layer including the fluororesin composition.

Abstract: A seat cushion is formed integrally by a body pad portion, an outer peripheral edge portion, and a connection portion. The outer peripheral edge portion protrudes toward a floor panel from the outer peripheral edge portion in a plan view and contacts a floor panel at its lower face. The connection portion is provided to protrude toward the floor panel at a portion which is separated from a front-side part of the outer peripheral edge portion and a rear-side part of the outer peripheral edge portion, respectively. The connection portion connects the floor panel and the body pad portion. A portion between the front-side part and the rear-side part of the outer peripheral edge portion in a vehicle longitudinal direction is a separation portion where a lower face of the seat cushion faces an upper face of the floor panel with a gap.

Abstract: A game system acquires the sleep information of a user and a game that uses the sleep information can be advanced even in a situation where the sleep information cannot be measured appropriately. The game system includes processing circuitry configured to acquire the sleep information of the user, generate modified sleep information with respect to at least a part of the sleep information by modifying the sleep information on the basis of sleep information having different content to the sleep information. When the modified sleep information has not been generated, the processing circuitry determines a first effect of the game on the basis of the sleep information, and when the modified sleep information has been generated, the processing circuitry determines a second effect, the second effect differing from the first effect, on the basis of the modified sleep information.

Abstract: Provided is a program executed by a computer that includes a processor, wherein the program causes the processor to execute a step for acquiring daily sleep information from a user, a step for specifying a first parameter, which is a parameter to be used by the user to play a game, for each date by comparing sleep information of the user over a predetermined period with sleep information of the user for each date, and a step for advancing the game on each date by performing lottery processing using the first parameter corresponding to the date.

Abstract: A game that receives information about sleep of users maintains enjoyment of the game without placing an excessive load on a server. The game includes receiving an operation input from a user; setting a first time at which a game is to progress and making a predetermined notification at the first time when the operation input is not received before the first time arrives; changing a state of the notification based on the operation input of the user and accessing a server to progress the game; and distributing second times at which the computers of users are to access the server to progress the game.

Abstract: There is provided a gaming machine capable of providing new gaming characteristics: the number of active lines is changeable to vary a winning probability. A slot machine controls a lower image display panel having a symbol display area in which some of symbols arranged in symbol arrays are respectively rearranged in display blocks in accordance with the game. The slot machine rearranges, on a one to one basis, the symbols in the display blocks arranged in a matrix of M columns by N rows. When a predetermined condition is satisfied, the slot machine adds display blocks to the matrix in the symbol display area to form a matrix of M columns by N+? rows, and sets additional active lines in the expanded display frame, the number of the additional active lines being calculated by multiplying the number of the added rows ? by a predetermined value.

Abstract: A machine tool includes a spindle retaining a tool, a spindle motor, a feed device relatively moving a workpiece and a tool with a feed motor, a spindle motor control unit, and a feed motor control unit. In a method of machining a workpiece with the machine tool, the spindle motor control unit continuously varies a rotational speed of the spindle in a periodic or non-periodic manner with a predetermined amplitude with respect to a target rotational speed. The feed motor control unit continuously varies a relative moving speed between the tool and the workpiece in synchronization with the spindle motor such that a ratio of the rotational speed of the spindle to the moving speed does not become constant at least in a predetermined time zone in which a spindle speed reaches a maximal value and a predetermined time zone in which the spindle speed reaches a minimal value.

Abstract: An optical network transmits a wavelength division multiplexing optical signal from a transmission to a reception node via a reconfigurable optical add/drop multiplexer and/or path cross-connect apparatuses. When optical or optical super channels made of successive optical subcarriers input from input optical fibers are routed or switched to an output optical fiber in the multiplexer and/or apparatus passed through by a wavelength division multiplexing optical signal transmitted from the predetermined transmission node to the predetermined reception node, the adjacent channels output to the same output fiber in each input fiber is collectively demultiplexed without being demultiplexed for the channels and is routed or switched to the output fiber. Channel routing paths and frequency arrangements are controlled such that the number of filtering times by a wavelength division filtering mechanism on one or both sides on the frequency axis of the channel becomes equal to or less than a predetermined value.

Abstract: A controller has a varying speed signal generation unit generating a varying speed command signal varying at predetermined amplitude and period, a current control unit generating a current command signal based on the varying speed command signal, a feedback control unit generating a correction signal based on a deviation between the varying speed command signal and a present rotational speed of the spindle motor and adding the correction signal to the current command signal, and a learning control unit calculating a disturbance component caused by cutting resistance based on the deviation every predetermined rotation angle of the spindle motor and, in synchronism with a rotation angle of the spindle motor corresponding to the varying speed command signal input into the current control unit, generating a compensation signal based on the disturbance component corresponding to the rotation angle and adding the compensation signal to the varying speed command signal.

Abstract: Using a machine tool, a workpiece is machined while periodically varying the rotational speed of a spindle thereof. Correlation data on correlation between a speed variation rate RVA of the spindle rotational speed, a speed variation period ratio RVF thereof, and vibration of a tool when machining the workpiece while periodically varying the spindle rotational speed is previously obtained. Based on the correlation data, the speed variation rate RVA and the speed variation period ratio RVF are set so that the vibration of the tool and machining accuracy are within their respective allowable ranges, and based on the set speed variation rate RVA and speed variation period ratio RVF, a variation amplitude and a variation period of the spindle rotational speed are determined. The spindle is rotated at the rotational speed varying at the determined amplitude and period with respect to a target rotational speed, thereby machining the workpiece.

Abstract: A parameter setting apparatus includes a calculator calculating a first resonance frequency ?r1 of a structure composed of a table, a rotor of a drive motor, and an object and a second resonance frequency ?r2 of a structure composed of a stator of the drive motor and a base using equations given below, and a setter setting a frequency band to be removed for a first damping filter based on the calculated first resonance frequency ?r1 and setting a frequency band to be removed for a second damping filter based on the second resonance frequency ?r2.

Abstract: There is provided a gaming machine capable of providing new gaming characteristics: the number of active lines is changeable to vary a winning probability. A slot machine controls a lower image display panel having a symbol display area in which some of symbols arranged in symbol arrays are respectively rearranged in display blocks in accordance with the game. The slot machine rearranges, on a one to one basis, the symbols in the display blocks arranged in a matrix of M columns by N rows. When a predetermined condition is satisfied, the slot machine adds display blocks to the matrix in the symbol display area to form a matrix of M columns by N+? rows, and sets additional active lines in the expanded display frame, the number of the additional active lines being calculated by multiplying the number of the added rows ? by a predetermined value.

Abstract: An optical network transmits a wavelength division multiplexing optical signal from a transmission to a reception node via a reconfigurable optical add/drop multiplexer and/or path cross-connect apparatuses. When optical or optical super channels made of successive optical subcarriers input from input optical fibers are routed or switched to an output optical fiber in the multiplexer and/or apparatus passed through by a wavelength division multiplexing optical signal transmitted from the predetermined transmission node to the predetermined reception node, the adjacent channels output to the same output fiber in each input fiber is collectively demultiplexed without being demultiplexed for the channels and is routed or switched to the output fiber. Channel routing paths and frequency arrangements are controlled such that the number of filtering times by a wavelength division filtering mechanism on one or both sides on the frequency axis of the channel becomes equal to or less than a predetermined value.

Abstract: A parameter setting apparatus includes a calculator calculating a first resonance frequency ?r1 of a structure composed of a table, a rotor of a drive motor, and an object and a second resonance frequency ?r2 of a structure composed of a stator of the drive motor and a base using equations given below, and a setter setting a frequency band to be removed for a first damping filter based on the calculated first resonance frequency ?r1 and setting a frequency band to be removed for a second damping filter based on the second resonance frequency ?r2.

Abstract: A positioning apparatus includes a parameter setter for setting control parameters used by the positioning apparatus. The parameter setter executes a resonance frequency detection processing to detect a resonance frequency which occurs when a movable rest having an object to be moved attached thereto is moved and an inertia estimation processing to estimate an inertia which acts on the movable rest when the movable rest having the object to be moved attached thereto is moved, and executes a processing of setting a frequency band to be removed by a notch filter and a speed gain used in a speed controller based on the detected resonance frequency and a processing of setting a processing a rapid feed time constant based on the estimated inertia.

Abstract: A machine tool includes a spindle retaining a tool, a spindle motor, a feed device relatively moving a workpiece and a tool with a feed motor, a spindle motor control unit, and a feed motor control unit. The spindle motor control unit continuously varies a rotational speed of the spindle in a periodic or non-periodic manner with a predetermined amplitude with respect to a target rotational speed. The feed motor control unit controls the feed motor in synchronization with the control of the spindle motor to continuously vary a relative moving speed between the tool and the workpiece such that a ratio of the rotational speed of the spindle to the moving speed does not become constant at least in a predetermined time zone in which a spindle speed reaches a maximal value and a predetermined time zone in which the spindle speed reaches a minimal value.

Abstract: A method of generating data for controlling an operation of a gaming machine is provided. The gaming machine includes a reel, a first driver for driving the reel, a rendering device, and a second driver for driving the rendering device. A data sheet including a plurality of rows and a plurality of columns is provided. Columns include a trigger field, a reel field being predefined to be associated with the first driver, and an effect field being predefined to be associated with the second driver. When a first command for controlling the first driver is input to in the reel field of the first set of rows, and at least one second command for controlling the second driver is input to the effect field of the first set of rows, the second command is executed in synchronization with the first command.

Abstract: A controller has a varying speed signal generation unit generating a varying speed command signal varying at predetermined amplitude and period, a current control unit generating a current command signal based on the varying speed command signal, a feedback control unit generating a correction signal based on a deviation between the varying speed command signal and a present rotational speed of the spindle motor and adding the correction signal to the current command signal, and a learning control unit calculating a disturbance component caused by cutting resistance based on the deviation every predetermined rotation angle of the spindle motor and, in synchronism with a rotation angle of the spindle motor corresponding to the varying speed command signal input into the current control unit, generating a compensation signal based on the disturbance component corresponding to the rotation angle and adding the compensation signal to the varying speed command signal.

Abstract: Using a machine tool, a workpiece is machined while periodically varying the rotational speed of a spindle thereof. Correlation data on correlation between a speed variation rate RVA of the spindle rotational speed, a speed variation period ratio RVF thereof, and vibration of a tool when machining the workpiece while periodically varying the spindle rotational speed is previously obtained. Based on the correlation data, the speed variation rate RVA and the speed variation period ratio RVF are set so that the vibration of the tool and machining accuracy are within their respective allowable ranges, and based on the set speed variation rate RVA and speed variation period ratio RVF, a variation amplitude and a variation period of the spindle rotational speed are determined. The spindle is rotated at the rotational speed varying at the determined amplitude and period with respect to a target rotational speed, thereby machining the workpiece.

Abstract: A method of generating data for controlling an operation of a gaming machine is provided. The gaming machine includes a reel, a first driver for driving the reel, a rendering device, and a second driver for driving the rendering device. A data sheet including a plurality of rows and a plurality of columns is provided. Columns include a trigger field, a reel field being predefined to be associated with the first driver, and an effect field being predefined to be associated with the second driver. When a first command for controlling the first driver is input to in the reel field of the first set of rows, and at least one second command for controlling the second driver is input to the effect field of the first set of rows, the second command is executed in synchronization with the first command.