摘要:
A superconducting circuit includes a first transformer to produce a first alternating-current output at a secondary-side inductor, a second transformer to produce a second alternating-current output at a secondary-side inductor, a first pulse generating circuit to produce a single flux quantum pulse responsive to the first alternating-current output, a second pulse generating circuit to produce a single flux quantum pulse responsive to the second alternating-current output, and a confluence buffer circuit to merge the single flux quantum pulses from the pulse generating circuits, wherein each of the pulse generating circuits includes a superconducting loop including the secondary-side inductor, a first Josephson junction situated in the superconducting loop to generate the single flux quantum pulse, and a second Josephson junction situated in the superconducting loop, a threshold value of the second Josephson junction for an electric current flowing through the secondary-side inductor being different from that of the first Josephson junction.
摘要:
A circuit includes a latch circuit including a Josephson junction and configured to perform a latch operation based on a hysteresis characteristic in response to a single flux quantum, a load circuit including load inductance and load resistance and coupled to an output of the latch circuit, and a reset circuit provided between the output of the latch circuit and the load circuit and configured to reset the latch circuit a predetermined time after the latch operation by the latch circuit, wherein the Josephson junction is driven by a direct current.
摘要:
Partial waveform data representative of a waveform shape variation are extracted from supplied waveform data, and the extracted partial waveform data are stored along with time position information indicative of their respective time positions. In reproduction, the partial waveform data and time position information are read out, then the partial waveform data are arranged on the time axis in accordance with the time position information, and a waveform is produced on the basis of the waveform data arranged on the time axis. In another implementation, sets of sample identification information and time position information are obtained in accordance with a performance tone waveform to be reproduced, and sample data are obtained from a database in accordance with the sample identification information. The thus-obtained sample data are arranged on the time axis in accordance with the time position information, and the desired waveform is produced on the basis of the sample data arranged on the time axis. The time position information and/or sample data may be adjusted in accordance with predetermined adjustment information.
摘要:
A CPU displays an image on a display device with reference to an image location table stored in advance in a RAM. When coordinates on the image are sequentially designated by an input device, the CPU sequentially compares the locations specified by the designated coordinates with those of checking points stored in the image location table. The CPU determines that the operator is authorized when errors or differences between the locations compared with each other are within an allowable range and when the order of designation of the coordinates is appropriate.
摘要:
Style-of-rendition identification information representing a style of rendition of a performance tone is received, and reference is made to a predetermined table on the basis of the received style-of-rendition identification information to thereby obtain, from the table, style-of-rendition module data corresponding to the received style-of-rendition identification information. Waveform is produced on the basis of the obtained style-of-rendition module data. The style-of-rendition module data is data representing behavior of a waveform to be produced in accordance with a style of rendition and may include data representing characteristic behavior of vectors that control the waveform to be reproduced. The behavior of the waveform can be defined by various waveform factors. The vectors include, for example, vectors of various fundamental waveform factors for producing the waveform, such as a waveform shape, pitch, amplitude and time axis.
摘要:
There is provided a database storing motion components, each of which includes motion information representative of a performance motion trajectory corresponding to a subdivided performance pattern for each musical instrument or part along with sounded point markers specifying tone-generation timing in the motion information. Motion components corresponding to the performance information are sequentially read out from the database to create basic motion information, and a three-dimensional picture is generated on the basis of the basic motion information and visually shown on a graphic display unit. Picture to be thus displayed can be selected optionally via a musical instrument change switch, player change switch and stage change switch, and the selected picture can be displayed in any desired direction by means of a viewpoint change switch.
摘要:
Control data are extracted from tone waveforms obtained by actually playing acoustic musical instruments in various styles of rendition, and a plurality of these control data are stored in memory to provide databases. Automatic or manual music performance data are supplied in real or non-real time. Desired one or more notes are selected from among the supplied music performance data, and a desired style of rendition is selected in corresponding relation to the selected notes. Then, one or more control data corresponding to the selected style of rendition are read out from the memory so that generation of a tone corresponding to the selected notes can be controlled in accordance with the read-out control data. In this way, characteristics of the selected style of rendition can be imparted to any particular note or notes included in the music performance data. The control data are stored in the memory in association with partial sounding segments such as an attack, body and release. The partial sounding segments are subjected to tone generation control based on the control data, in accordance with the selected style of rendition.
摘要:
An electric musical instrument is provided, which enables rich and diverse expressions to be achieved in musical performance. A driving member drives a tone generating source. A driving member-side signal generator obtains a signal from the driving member and outputs the obtained signal. A musical tone signal generator generates a musical tone signal using the signal output by the driving member-side signal generator and outputs the generated musical tone signal. In another aspect of the invention, a tone generating source-side signal generator obtains a tone generating source-side signal from the tone generating source and outputs the obtained signal, and a driving member-side signal generator obtains a driving member-side signal from the driving member and outputs the obtained signal. A modulation device frequency-modulates one of the tone generating source-side signal and the driving member side signal with the other signal. The modulated signal is output from the modulation device as a sound.
摘要:
Image information representing a manner of playing a piece of music can be diplayed while playing the piece of music. Performance image information is created, which enables displaying an image showing a manner of playing a piece of music while playing the piece of music. A motion component database is created, which comprises a plurality of motion components each created for each musical instrument or each part and stores a trajectory of a fraction of motion of a player and a musical instrument in one of at least one performance method being typical of the each musical instrument or the each part. Motion descriptive information is created, which designates one of the motion components corresponding to performance information on the piece of music to be played and a designated one of the at least one performance method, on a time schedule determined by a predetermined musical time unit of the piece of music to be played. Sequence information is created, which comprises the motion descriptive information, and the performance information. The designated one of the motion components can be edited, and the edited motion component is stored in the motion component database.
摘要:
When each of a rare earth oxysulfide phosphor represented by the composition formula (I) of Ln.sub.2 O.sub.2 S:xRe, yM wherein Ln represents at least one rare earth element selected from Y, La and Gd; Re represents at least one rare earth element selected from Pr and Tb; M represents at least one element selected from Nb, Ta and Mn; and x and y are numbers which satisfy the conditions of 1.times.10.sup.-4 .ltoreq.x.ltoreq.0.2 and 0.01 ppm .ltoreq.y.ltoreq.1000 ppm, respectively, and a rare earth oxysulfide phosphor represented by the composition formula (II) of (Gd .sub.1-x-y-z, Pr.sub.x, Sc.sub.y, Ce.sub.z).sub.2 O.sub.2 S wherein x, y and z are numbers which satisfy the conditions of 10.sup.-4 .ltoreq.x.ltoreq.2.times.10.sup.-1, 10.sup.-4 .ltoreq.y.ltoreq.10.sup.-1 and 0.ltoreq.z.ltoreq.10.sup.-6, respectively is excited by radiation, each of them emits a scintillation at high efficiency, and decreases the afterglow. Each of the phosphors is used for an X-ray detector as a scintillator, and is useful for an X-ray CT apparatus.
摘要翻译:PCT No.PCT / JP97 / 02119 Sec。 371 1998年12月10日第 102(e)日期1998年12月10日PCT提交1997年6月20日PCT公布。 公开号WO97 / 48781 日期1997年12月24日当由Ln 2 O 2 S:xRe,yM的组成式(I)表示的稀土氧硫化物荧光体中的每一种,其中Ln表示选自Y,La和Gd中的至少一种稀土元素; Re表示选自Pr和Tb中的至少一种稀土元素; M表示选自Nb,Ta和Mn中的至少一种元素; x和y分别为满足1×10 -4≤x≤0.2,0.01ppm≤y≤1000ppm的条件的数和由组成式(II)表示的稀土氧硫化物荧光体 (Gd 1-xyz,Prx,Scy,Cez)2 O 2 S,其中x,y和z是满足条件为10 -4 = 2×10-1,10-4 = y = 10-1和0 = z 10-6分别被辐射激发,它们中的每一个以高效率发射闪烁,并减少余辉。 每个荧光体用作X射线检测器作为闪烁体,并且可用于X射线CT装置。