子分类：
- G11B2007/0003： .记录,复制或删除系统,通过载体的结构和类型
- G11B7/002： .以载体形状{或形式}为特性区分的记录, 重现或抹除系统
- G11B7/004： .记录, 重现或抹除方法; 为此所用的读、写或抹除电路{(磁光系统入G11B11/105)}
- G11B7/007： .记录载体上信息的排列,例如:轨迹的形式{记录载体上信息的排列,例如:轨迹的形式}
- G11B7/08： .传感头或光源相对于记录载体的配置或安装
- G11B7/12： .换能头,例如光束点的形成或光束的调制(具有在壳内或为移动光源、光束或检测器的设施的换能头部件的配置和安装,相关的转换方法入G11B7/08; 激光调制入H01S3/10;来自独立光源的光束到达时的亮度、颜色、相位、偏振或方向控制,例如:门控切换或调制入G02F1/00)
- G11B7/24： .按所选用的材料或按结构或按形式区分的记录载体(按载体上信息的排列区分的入G11B7/007)
- G11B7/28： .再录,即利用光学换能装置将一个光学记录载体上的信息转录到一个或多个相同的或不相同的记录载体上
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | OPTICAL INFORMATION MEDIUM, RECORDING AND REPRODUCTION APPARATUS, AND RECORDING AND REPRODUCTION METHOD | PCT/JP0108657 | 2001-10-01 | WO0229790A3 | 2002-09-26 | MORIYA MITSURO; ISHIBASHI HIROMICHI |
| A recordable optical information medium includes a recording area(104) including a guide groove (105) on which a recording material layer is provided for forming at least one recording mark which represents first information modulated by a first modulation system; and a pit area (102) including at least one concave and convex type pit (106) which represents second information modulated by a second modulation system. The guide groove and the at least one pit have substantially the same depth. The first modulation system and the second modulation system are different from each other. | ||||||
| 182 | APPARATUS FOR RECORDING ON AND/OR RETRIEVAL FROM FLUORESCENT OPTICAL CLEAR CARD | PCT/IL0101124 | 2001-12-05 | WO0247074A2 | 2002-06-13 | LEVICH EUGENE; MAGNITSKII SERGEI; JAKOBOVICH SERGEI |
| There is disclosed a random-access light-emitting dot matrix (21) used for data writing process. The number and disposition of dots in the matrix is the same as the number and disposition of pits on one page of one information layer of the fluorescent multi-layer optical card. Written information can be retrieved page by page. | ||||||
| 183 | LASER OSCILLATING MIRROR SUPPORT FOR COLOR PRINTER | PCT/US2008069821 | 2008-07-11 | WO2009012161A2 | 2009-01-22 | KEITHLEY DOUGLAS G |
| Systems, apparatuses, and methods for pre -rendering image data for a plurality of scanning paths are described here. The method includes receiving image data including a plurality of scan lines for a top portion of an image page, pre-rendering the data for a first scanning path to generate a first data set, pre-rendering the data for a second scanning path to generate a second data set, determining an initial scanning direction, and selecting the first data set or the second data set responsive to said determining. Other embodiments may be described and claimed. | ||||||
| 184 | AN OPTICALLY READABLE CARRIER | PCT/GB0204449 | 2002-10-02 | WO03030152A3 | 2003-06-05 | BLACKFORD MARK ANTHONY |
| A double-sided disc for use in two different types of optical readers, the disc comprising a first side (1) which is readable by a first type of optical reader and a second side (2) which is readable by a second type of optical reader. The disc is preferably suitable for use in a CD player and a DVD player. A removable hub (8) may be positioned to provide either a CD mode or a DVD mode. | ||||||
| 185 | DEVICE FOR THE OPTICAL RECORDING AND REPRODUCTION OF DATA | PCT/DE0104428 | 2001-11-23 | WO0243057A3 | 2003-05-08 | SIEBER GUIDO |
| The device is provided with a data support (3), comprising an optically structurable reflection layer (4) on an inner surface of a concave spherical surface and an optical device with a laser light source (1) and a deflecting unit (2), arranged in the centre of the spherical surface, for the laser beam (5) which may be focussed on the surface. According to the invention, the data support (3) and the optical device are fixed within the device and the deflection unit (2) comprises defection means for the two-dimensional projection of the laser beam (5). The working speed and the functional security can thus be considerably increased. | ||||||
| 186 | RF SIGNAL DIGITAL PARTIAL RESPONSE ASYMMETRY COMPENSATION | PCT/EP2004005245 | 2004-05-15 | WO2004107325A3 | 2005-02-10 | FENG QILONG; KABUTZ MARTEN |
| The present invention relates to a method for receiving and restoring data from an optical recording medium exhibiting strong asymmetry in the regenerated RF signal. According to the invention a method for digital partial response asymmetry compensation of a digital RF signal comprises the steps of: - detecting the asymmetry beta of the digital RF signal through the measurement of the envelopes of a short T pulse (xT pulse) and a long T pulse (yT pulse), T being the bit clock of the recovered bit stream, - determining upper and lower thresholds through the evaluation of the xT upper and lower envelopes and the asymmetry factor beta, and - selecting and compensating only the asymmetric parts of the digital RF signal. | ||||||
| 187 | METHOD FOR PRODUCING ORIGINAL RECORD OF OPTICAL RECORDING MEDIUM | PCT/JP0201373 | 2002-02-18 | WO02067253A9 | 2002-11-07 | KOUCHIYAMA AKIRA |
| When an irregular pattern is formed by dry etching depending on the shape of a mask formed on a substrate, the mask is controlled to retract as etching progresses such that the side wall of the pattern has an inclining face. For that purpose, the mask is formed of a resin material, for example, and dry etching is performed using an etching gas containing oxygen. A magnetic neutral line discharge plasma etching system is preferably employed. | ||||||
| 188 | DEVICE FOR SCANNING AN ELECTROMAGNETICALLY SUSPENDED INFORMATION CARRIER | PCT/EP0113814 | 2001-11-26 | WO0249012A2 | 2002-06-20 | VAN ROSMALEN GERARD E; KAHLMAN JOSEPHUS A H M; OPHEY WILLEM G |
| The invention relates to a device for reading and/or writing a disc-shaped information carrier (17), which comprises a support element (25) of a magnetizable material along its circumference. The device comprises an electromagnetic unit (27) for co-operation with the support element and a scanning unit (23) for reading and/or writing the information carrier. By co-operation between the electromagnetic unit and the support element, the information carrier can be rotated about an axis of rotation (73) and positioned with respect to the scanning unit (23) in five degrees of freedom, i.e. in all degrees of freedom except the rotational degree of freedom around the axis of rotation. According to the invention, the electromagnetic unit (27) comprises a single pair of rows (29, 31) of electromagnets (33, 35), which rows are arranged, along an X-axis perpendicular to the axis of rotation (73), on both sides of the information carrier. The electromagnetic unit (27) further comprises a first pair of electromagnets (37, 39) and a second pair of electromagnets (41, 43) which are diametrically arranged with respect to each other, viewed in a middle position of the information carrier (17) along the X-axis and viewed along a Y-axis perpendicular to the X-axis and the axis of rotation, the magnets of the first and the second pair being arranged on both sides of the information carrier, and the magnetic poles (69, 71) of the electromagnets of each pair being arranged at equal distances from the X-axis and, in each position of the information carrier along the X-axis, on one side of a magnetic point of application (M) of the support element. Thus, the electromagnetic unit has a comparatively simple construction and comprises a limited number of electromagnets, so that also the control unit, which is necessary to control the electromagnetic forces of the electromagnets, is simplified. | ||||||
| 189 | INFORMATION RECORDING MEDIUM, INFORMATION RECORDING AND REPRODUCTION METHOD, AND INFORMATION RECORDING AND REPRODUCTION APPARATUS | PCT/JP0106677 | 2001-08-02 | WO0213192A2 | 2002-02-14 | FUKUSHIMA TOSHIYUKI; UEDA HIROSHI; ITO MOTOSHI |
| An information recording medium includes a data recording area for recording data; and a parameter calibration area for recording recording condition information. The parameter calibration area includes a used area having the recording condition information recorded therein, an unused area having no recording condition information, and a border area for recording distinguishing information for distinguishing a border between the used area and the unused area. The border area is between the used area and the unused area. | ||||||
| 190 | ARRANGEMENT FOR READING INFORMATION FROM A MAGNETIC RECORD CARRIER | PCT/IB9900110 | 1999-01-25 | WO9940574A3 | 1999-11-04 | RAMALHO JOAO N V L; VOORMAN JOHANNES O; LECLERC PATRICK; RAMAEKERS JOZEF A M; LUGTHART MARCEL L; BERGMANS JOHANNES W M |
| An arrangement is disclosed for reading information from a record carrier. The arrangement comprises a read head having at least one magneto-resistive element (Rmr), a first transistor (Tr1) and a second transistor (Tr2). The base of the first transistor (Tr1) is coupled to the emitter of the second transistor (Tr2) via a first capacitor (6). The base of the second transistor (Tr2) is coupled to the emitter of the first transistor (Tr1) via a second capacitor (8). The arrangement further comprises a non-linear transconductance amplifier (14) having first and second inputs coupled to the output terminals (10, 12) of the arrangement, and having and inverting and non-inverting outputs coupled to the bases of the first and second transistor. The non-linear transconductance amplifier (14) is adapted to supply a control current at its inverting and non-inverting outputs in response to a voltage present across its inputs, such that for first and second input voltages resulting in first and second output currents, respectively, the first input voltage being larger than the second input voltage, the amplification factor of the transconductance means being larger for generating the first output current than for generating the second output current. | ||||||
| 191 | HOLOGRAM GENERATING DEVICE AND HOLOGRAM PRINTER | EP09758134.2 | 2009-06-05 | EP2306251B1 | 2015-11-04 | HORIMAI, Hideyoshi |
| 192 | SAMPLE HOLDING CARRIER, AND FLUORESCENCE DETECTION SYSTEM AND FLUORESCENCE DETECTION DEVICE THAT USE SAME | EP13769735 | 2013-03-15 | EP2821779A4 | 2015-08-19 | MATSUMURA YOSHIYUKI; NAGATOMI KENJI; NAKATANI MASAYA; OKI AKIO; NAKATANI MORIO; HAYASHI TAKUYA; HAYAMA MASAAKI |
| 193 | ADDRESS INFORMATION RECORDING DEVICE AND RECORDING METHOD AND REPRODUCING DEVICE AND REPRODUCING METHOD | EP02705260.4 | 2002-03-15 | EP1291857B1 | 2012-12-12 | KOBAYASHI, Shoei, c/o SONY CORPORATION |
| 194 | HOLOGRAM GENERATING DEVICE AND HOLOGRAM PRINTER | EP09758134.2 | 2009-06-05 | EP2306251A1 | 2011-04-06 | HORIMAI, Hideyoshi |
[Object]Provided are a hologram generating device and a hologram generating method that allows the generation of a hologram for reproducing an easily observable three-dimensional image without restrictions on object sizes. [Solving means] The hologram generating device includes an object light generation means 102 for generating object light 12) in a first polarization direction, a reference light generation means 103 for generating reference light 122 in a second polarization direction intersecting with the first polarization direction at right angle, an irradiation means 104 for irradiating with the object light and the reference light from the front surface side, a polarization light selecting reflection means 106 placed on the rear surface side for reflecting only either one of the object light and the reference light transmitting through a hologram recording layer, and a polarization conversion means 105 placed between the hologram recording layer and the polarization selecting reflection means for converting the polarization direction of one of the reflected object light and reference light to a polarization direction intersecting with that of the reflected one at right angle, wherein the one of the object light and the reference light incident from the rear surface is made to interfere with the other of the object light and reference light incident from the front surface in the hologram recording layer to record a reflection type hologram 115 on the hologram recording layer. |
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| 195 | OPTICAL PICKUP | EP01912215.9 | 2001-03-09 | EP1282119B1 | 2010-11-03 | HORIMAI, Hideyoshi c/o Optware Corporation |
| The invention relates to an optical pickup device for recording and reproducing information using holography while preventing the degradation of recording and reproduction accuracy due to external vibrations and changes in position relative to the recording media. An optical pickup device (11) uses a positioning device for adjusting the position of a pickup body (12) to correct the deviation of the relative position between the pickup body (12) and an optical information recording medium (1). The positioning device varies the position of the pickup body (12) in the directions perpendicular and parallel to the surface of the optical information recording medium (1) and also varies the angle of the pickup body (12) to the surface of the recording medium. | ||||||
| 196 | PROSTHESIS WITH MULTIPLE DRUGS IN DISCRETE UNMIXED DROPLETS | EP03783258.1 | 2003-11-07 | EP1562517B1 | 2010-06-16 | VERLEE, Donald; CROMACK, Keith; TARCHA, Peter; TONER, John; HUI, Ho-Wa |
| An interventional device for delivery of multiple beneficial agents. The device includes a prosthesis having a surface loaded with a plurality of discrete droplets of first and second beneficial agents. The discrete droplets of beneficial agent are loaded along a first controlled trajectory and the second beneficial agent is loaded along a second controlled trajectory. The first controlled trajectory and the second controlled trajectory can be aligned to allow mixing of the first and second beneficial agents prior to being loaded onto the surface of the prosthesis. | ||||||
| 197 | OPTICAL HEAD, OPTICAL RECORDING MEDIUM RECORDING AND/OR REPRODUCING APPARATUS AND RECORDING AND/OR REPRODUCING METHOD USING THE OPTICAL HEAD | EP02786141.8 | 2002-12-18 | EP1460624B1 | 2010-05-05 | NISHI, Noriaki, SONY CORPORATION; TEZUKA, Masaru, SONY CORPORATION; INOUE, Naoki, SONY CORPORATION; HASHIMOTO, Kunika, SONY CORPORATION |
| 198 | DISK TYPE RECORDING AND REPRODUCING DEVICE | EP02741370.7 | 2002-06-28 | EP1343165B1 | 2009-03-18 | OBATA, Manabu, c/o SONY CORPORATION; MATSUMURA, Mitsunori, c/o SONY CORPORATION; MITSUMOTO, Yoichiro, c/o SONY CORPORATION; TSUTSUMI, Hideaki, c/o SONY CORPORATION |
| 199 | OPTICAL RECORDING MEDIUM, MASTER DISC FOR MANUFACTURING OPTICAL RECORDING MEDIUM, AND DEVICE AND METHOD FOR MANUFACTURING MASTER DISC FOR MANUFACTURING OPTICAL RECORDING MEDIUM | EP02710358 | 2002-01-25 | EP1355304A4 | 2008-06-04 | ENDOH SOHMEI; KONISHI AYUMI |
| An optical recording medium having shallow and wide grooves of U-shape section with a specified width or wider formed therein and recordable in high density, a master disc for manufacturing the optical recording medium, and a device and a method for manufacturing the master disc for manufacturing the optical recording medium for manufacturing the optical recording medium, wherein a 2-1 exposure beam (61) and a 2-2 exposure beam (62) are re-composed with each other, together with a first exposure beam (60), so that the advancing directions thereof are identical to each other at a second PBS (47), and the 2-1 exposure beam (61) and the 2-2 exposure beam (62) are disposed so that the optical axes thereof are arranged parallel with each other apart a specified distance, whereby, the width of a spot formed by composing these beams can be increased, and the amount of exposure by these beams can be set to a proper level to form the shallow grooves. | ||||||
| 200 | Record carrier and apparatus for scanning the record carrier | EP08100910.2 | 2002-06-27 | EP1926093A2 | 2008-05-28 | Sschep, Cornelis, M.; Stek, Aalbert; Egner, Sebastian; Baggen, Constant, P., M., J. |
A record carrier (1) is described which has a servo track (4) indicating an information track (9) intended for recording information blocks, which servo track (4) has a variation of a physical parameter, a so called wobble. The wobble is modulated for encoding record carrier information, such as addresses. The servo track is subdivided in modulated parts in which the frequency and/or phase of the variation deviates from the wobble frequency, and non-modulated parts. The slope of the wobble is substantially continuous at transitions between the modulated and non-modulated parts by using wobbles (25,26,27,28) starting at the maxima or minima of the wobble in the first part of the modulated parts.
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