Abstract:
PROBLEM TO BE SOLVED: To figure out more exactly the true spectral intensity on the basis of a measured spectrum.SOLUTION: An information processing apparatus comprises: an assaying unit that statistically assays each frequency band by using, as objects of comparison, simple-stained data obtained by fluorescence measuring of particles simply stained with a staining substance having prescribed fluorescence characteristics and non-stained data obtained by fluorescence measuring of unstained particles; a masking unit that sets, for each frequency band, in the absence of any significant difference between the simple-stained data and the non-stained data, the simple-stained data to 0 or a prescribed value; and an estimating unit that estimates, on the basis of the assumption that double-stained data obtained by fluorescence measuring of particles stained with a plurality of staining substances is expressed by a linear combination of base vectors representing the distribution of pieces of simple-stained data each corresponding to each staining substance, the combination coefficient of the pertinent linear combination.
Abstract:
PROBLEM TO BE SOLVED: To provide a printer which suppresses a printing failure when a print head in an Rθ scanning method having a plurality of nozzle rows is used. SOLUTION: The print head 20 which has two or more nozzle rows arranged on two or more of a reference line B corresponding to a radial direction of a circle for a rotating printing object 100 and one or more offset lines O in parallel to the reference line, discharges ink drops of the same color from a nozzle 30 which passes a first path on the rotating printing object, moves the print head so that each nozzle row slightly moves on the reference line or the offset line, and discharges ink drops of the same color from a nozzle which passes a second path that is slightly moved from the first path on the rotating printing object. In this way, the ink drops are discharged on the area where print defects are caused because the area is not on the paths of the discharge nozzles before the discharge nozzles are minutely moved. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a printer which can complete printing for a non-recording plane of a recording medium while suppressing increase of a printing time. SOLUTION: The printer includes a printing part for printing visible information for a non-recording plane of a recording medium attached attachably and detachably and rotation-driven, and a control part for controlling movement of the printing part in the radial direction of the recording medium and discharge timing of an ink drop discharged from the printing part so that printing for the same radial position is completed by repeating several times of thinning printing in which discharge points of ink drop are thinned for the non-recording plane, the printing part includes a plurality of ink discharge nozzles, print visible information by multi-pass printing by ink drop charge nozzles, the control part controlling the printing part so that the number of thinning of discharge points of ink drop in thinned printing in accordance with the number of times of printing in multi-pass printing. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a printer which completes printing so as not to increase viscosity of ink when ink ejecting nozzles are arranged in a line in a radial direction of a recording medium and printing is performed while dots in a circumferential direction is thinned out with respect to one radial position of the recording medium. SOLUTION: Provided is the printer having a printing section that ejects ink droplets to a non-recording surface of the rotationally driven recording medium to print visual information and a control section that controls movement of the printing section in the radial direction of the rotationally driven recording medium and controls timing for ejecting the ink droplets ejected from the printing section, wherein the printing section has a plurality of ink ejecting nozzles that are arranged in a line in the radial direction of the recording medium and that eject different colors of ink droplets by control of the control section, and the control section reciprocates the ink ejecting nozzles a plurality of times in the radial direction of the rotationally driven recording medium to complete printing of the visible information. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new and improved printer which can perform a printing so that an ink-jet head may not interfere with a chucking part when performing a multi-pass printing on the non-recording surface of a rotatably-driven recording medium. SOLUTION: The printer includes a printing section for printing visible information onto the non-recording surface of the rotatably-driven recording medium by discharging an ink droplet, and a control section for controlling the discharge timing of the ink droplet discharged from the printing section while controlling the printing section movement to the radial direction of the recording medium. The printing section performs the printing of the visible information by performing the multi-pass printing which completes the printing to the same radius position of the non-recording surface by discharging of inks discharged from different ink-discharging nozzles. The control section performs the controlling of the printing section so that the printing may be performed with a printing pattern different from the printing pattern for other positions of the non-recording surface when performing the printing to the most interior area of the non-recording surface. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that a printer for discharging ink from discharge nozzles provided in a print head and for printing visible information on a print surface of a rotating printing object causes a landing position of an ink droplet to be shifted owing to rotation of the printing object, and thereby the printed visible information inevitably to develop a distortion. SOLUTION: When at first visible information to be printed on a printing object is converted into polar coordinate data from biaxial rectangular coordinate data, a landing position correction to correct a shift of an ink droplet is made, and the visible information is converted into landing position correction polar coordinate data. Then, ink discharge data is created from the landing position correction polar coordinate data, and an ink droplet is discharged onto the printing object from the ink discharge data so as to print the visible information. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that in a printing device printing visible information on a label surface of a disk like recording medium which is rotationally driven by ejecting ink drops from an ejection nozzle provided on a printing head, it is difficult to adapt the ejection frequency of the ink drops to the optical disk rotationally driven at high speed and satisfactory printing quality can not be obtained since rotational speed of a spindle motor is lowered and its rotation is not stabilized when the optical disk is rotationally driven at a speed corresponding to a prescribed ejection frequency. SOLUTION: A print control part 53 is provided, ejecting the ink drops from the printing head 21 with a prescribed ejection frequency and controlling the ink drops so that the ink drop is dropped at prescribed intervals in a peripheral direction in a first rotation (Fig.14A) of an optical disk 101 and the ink drop is dropped on a part left in the first rotation in a second periphery (Fig.14B). COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a recording medium drive apparatus and a method of printing a label surface for printing visible information on the label surface of an optical disk. SOLUTION: The recording medium drive apparatus comprises a recording and/or reproducing part 140 which at least records a data signal onto a recording surface of a recording medium or reproduces the data signal from the recording surface; a printing part 110 which prints the visible information on a main surface different from the recording surface of the recording medium by an ink jet system; a driver 134 which drives the recording medium; and a rotation control part 180 which switches the driving speed of the driver depending on a printing mode for printing the visible information on the main surface or a recording or reproducing mode for recording or reproducing the data signal on the recording surface. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To record/play a disk and to perform printing on a print surface of the disk. SOLUTION: This recorder and/or player is provided with a disk tray 3 for rotatably holding an optical disk 10, wherein one surface disposed on the device main body 2 is a recording/reproducing surface 10b and the other surface is the print surface 10c, a tray moving mechanism 4 for moving the disk tray 3 over between the inside and outside of the device main body 2 through an opening part 12 of the device main body 2, a recording/playing part 5 arranged at a side facing the recording/reproducing surface 10b of the optical disk 10 held by the disk tray to perform recording/playing of the optical disk 10 at a recording/playing position at which the disk tray 3 is housed in the device main body 2, and a printing part 6 arranged at a side facing the print surface 10c of the optical disk 10 held by the disk tray 3 at a position going along the opening part 12 in the device main body 2 to print visible data on the print surface 10c of the optical disk 10. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a solid immersion lens which can stably record or reproduce optical signals with the near-field light without dust sticking to its light condensing section, and also provide an optical pickup and an optical recording/reproducing device. SOLUTION: This solid immersion lens has a section inclining toward the light condensing section, and is configured by forming multiple inclining faces on the above section so that their inclination angles are different from one another. COPYRIGHT: (C)2007,JPO&INPIT