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Bakx
Fredericus Cornelis Adrianus Bakx, Bergen Op Zoom NL
| Patent application number | Description | Published |
|---|---|---|
| 20090264586 | AQUEOUS DISPERSION OF AN AUTO-OXIDATIVELY DRYING POLYURETHANE - A process for the preparation of an aqueous dispersion of an auto-oxidatively drying polyurethane, comprising the steps of: a) forming the auto-oxidatively drying polyurethane by reacting an unsaturated fatty acid esterified polyol, a hydroxyl functional polyalkene having one or more unsaturated bonds in the backbone chain between 2 hydroxyl groups, a polyhydroxy carboxylic acid, a polyisocyanate, and optionally a diol having no polyunsaturation; b)optionally adding a neutralizing agent; and c) dispersing the product of step (a) or (b) in water to form an aqueous dispersion. The invention further relates to aqueous dispersions and coating compositions of an auto-oxidatively drying polyurethane, to hybrid dispersions further comprising a co-binder, preferably an acrylic binder as a co-dispersion, as a molecular hybrid or as a blend and to the use thereof for coating fabrics, plastics, wood, or metal. | 10-22-2009 |
Jan Bakx, Eindhoven NL
| Patent application number | Description | Published |
|---|---|---|
| 20090010146 | OPTICAL DISK DRIVE FOR SCANNING AN OPTICAL DISK CARRYING A GROOVE WITH A WOBBLE - An optical disk drive for scanning an optical disk having a wobbled groove and a land portion separating adjacent parts of the groove. The optical disk drive has a beam generator for generating a read beam and directing the read beam to the optical disk, a sensor for sensing a reflected beam produced by the optical disk upon receiving the read beam and for producing a sensor output signal with a sensor output signal amplitude, and an envelope analyzer to receive the sensor output signal from the sensor, to analyze an envelope (WS | 01-08-2009 |
Jan Bakx, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110280113 | Optical Storage System and Method for Writing Data to an Optical Disc - The invention relates to an optical data system comprising an optical disc drive and a host. The optical disc drive is arranged to receive an optical disc and perform read and write actions with respect to the optical disc. The host is arranged to instruct the optical disc drive to perform a read or write action with respect to the optical disc. The optical disc drive may be arranged to | 11-17-2011 |
Johannes Leopoidus Bakx, Eindhoven NL
| Patent application number | Description | Published |
|---|---|---|
| 20090251524 | PULSED LASER MODE FOR WRITING LABELS - An apparatus and a method for writing a label on a surface of an object, such as on the top surface of an optical disk (CD, DVD, Blu Ray etc.) are disclosed. The label is written by using the laser in the optical pickup unit of the disk device. The laser light is emitted as a pulse train in order to reduce the thermal load on the laser. The pulse train is provided by controlling the supply current of the laser, and the radiation power of the laser is reduced to zero between two successive sub-pulses of the pulse train by turning off the laser between successive sub-pulses. | 10-08-2009 |
Johannes Leopoldus Bakx, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090303852 | Optical Scanning Device and Method for Determining Focus Position - The optical scanning device [ | 12-10-2009 |
| 20100008195 | Optical Scanning Device and Method for Scanning - An optical scanning device is adapted for scanning a record carrier having an outer face. The optical scanning device comprises a radiation source for generating a radiation beam, and an objective system having an exit face arranged for evanescent coupling of the radiation beam between the exit face and the outer face and for converging the radiation beam to a focus. A gap servo maintains a distance between the exit face and the outer face at a predetermined gap height. The optical scanning device includes a control unit for setting the predetermined gap height at at least two different values. | 01-14-2010 |
| 20100157761 | Optical Disk Drive and Method for Use with an Optical Disk Drive for Determining the Disk Characteristic - An optical disk drive for determining a disk characteristic of an optical disk comprising an information layer comprising a substantially circular track is described. The optical disk drive has an optical pickup unit arranged to generate a beam, direct the beam to the optical disk for forming an incident beam, sense a reflected beam produced by the optical disk with a sensor upon receiving the incident beam with the sensor, produce a sensor output signal from sensing the reflected beam; a disk receiving device arranged to receive the optical disk; a motor arranged to provide a transition of the disk receiving device from a first mode to a second mode in at least one transition phase; and a controller arranged to receive the sensor output signal during at least one part of the at least one transition phase and perform at least part of determining the disk characteristic from at least the sensor output signal received during the at least one part of the at least one transition phase. The transition phase can be associated with moving the optical disk into the optical disk drive with a disk load motor. The transition phase can be associated with changing a rotational speed of the optical disk with a spindle motor. Determining the disk characteristic can include a disk recognition preparation. | 06-24-2010 |