Hideki Mochizuki
Hideki Mochizuki, Kodama-Gun JP
Patent application number | Description | Published |
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20090323212 | HANDLING ROBOT OF MAGNETIC HEAD ASSEMBLY, MAGNETIC HEAD TEST METHOD AND MAGNETIC HEAD TESTER - An upward warp of a terminal pad of a flexible cable which is kept horizontal by a suction head is prevented by a pressing arm which contacts with an upper surface of a rear portion of the flexible cable. | 12-31-2009 |
20100020427 | METHOD FOR MEASURING OFFSET AMOUNT BETWEEN HEADS IN A COMPOSITE MAGNETIC HEAD AND A MEASURING DEVICE USING THE METHOD - An offset amount between heads is calculated by positioning a head in a designated track under an ON track servo control, obliquely writing test data by moving the head in a radial direction of the magnetic recording medium at a designated moving speed K to cross the designated track and at least one track adjacent to the designated track according to a write start signal, reading the oblique test data by the read head from the adjacent track under the ON track servo control, detecting a peak position of a read voltage by using a read voltage characteristics of the read signal in the adjacent track and calculating the offset amount between the heads by detecting a scan time up to the peak position of the read voltage. | 01-28-2010 |
20100020428 | METHOD FOR MEASURING WRITE/READ WIDTH OF A COMPOSITE MAGNETIC HEAD AND A MEASURING DEVICE USING THE METHOD - A test data is written in tracks of a DTM by making the tracks eccentric by accessing a plurality of tracks by forcibly making a composite magnetic head eccentric under an ON track servo control. The test data written in the tracks which are pseudo-eccentric are written in the tracks with the original write sensitive width of a write head. It is possible to obtain a read characteristics profile having a peak by tracing and reading the test data while moving the composite magnetic head (read head) which is forcibly made eccentric in a radial direction. | 01-28-2010 |
20100195244 | SERVO AREA TEST METHOD OF A MAGNETIC RECORDING MEDIUM AND A TEST DEVICE - A read signal for one revolution of each of a plurality of tracks jitter of which is cancelled is obtained and a binary-coded image data for the read signal is generated and the track number position of each servo area is specified from the binary-coded image data. Further, a read signal in this position in radial direction is obtained from the track number position of each of the specified servo areas and the servo area is tested by the read signal. | 08-05-2010 |
Hideki Mochizuki, Ninomiya JP
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20100067135 | Inspection Apparatus and Inspection Method of Magnetic Disk or Magnetic Head - The present invention is designed to support plural servo patterns by setting a portion of the information of the servo pattern as a detection pattern, comparing the demodulated pattern of the portion of the information with the detection pattern, and controlling an operation timing of a test according to a result of the comparison. | 03-18-2010 |
Hideki Mochizuki, Dusseldorf DE
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20090275700 | Propylene-Based Polymer Composition for Adhesive Use and Laminate Thereof - A propylene-based polymer composition for adhesive use and a laminate structure thereof are provided, wherein decrease of bonding strength is prevented when the laminate structure is formed and heat treatment is applied and whitening in bending process is suppressed. | 11-05-2009 |
Hideki Mochizuki, Ashigarakami-Gun JP
Patent application number | Description | Published |
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20090002861 | MAGNETIC HEAD TEST METHOD AND MAGNETIC HEAD TESTER - A magnetic head assembly having a mounting base in which a mounting hole having a protruded peripheral edge is formed is easily mounted on a head clamp table positioning the magnetic head assembly by fitting the mounting hole on a boss pin or a receiving hole of a tray, with a pin or a hole on a mounting table and with a positioning pin on a head clamp table and positioning a suction collet with using a boss pin or a receiving hole of a tray as references, and sucking the mounting base of the magnetic head assembly by a handling robot without requiring high positioning accuracy. | 01-01-2009 |
20090244755 | METHOD FOR MEASURING WRITE WIDTH AND/OR READ WIDTH OF A COMPOSITE MAGNETIC HEAD AND A MEASURING DEVICE USING THE METHOD - A method for measuring a write width and/or a read width of a composite magnetic head in which a read characteristics profile having a peak as a read voltage characteristics for a moving distance is obtained by writing a test data in a designated track of eccentric tracks of such as a DTM by the composite magnetic head (write head), reading the test data from the designated track by moving the composite magnetic head (read head) in a radial direction and crossing the designated track and a write sensitive width or a read sensitive width is calculated on the basis of the read characteristics profile. | 10-01-2009 |
20090262446 | METHOD FOR MEASURING WRITE WIDTH AND/OR READ WIDTH OF A COMPOSITE MAGNETIC HEAD AND A MEASURING DEVICE USING THE METHOD - A write sensitive width is calculated by writing a test data by a write head by moving the write head in a radial direction of a magnetic recording medium at a designated speed K to obliquely cross a designated track or a track adjacent to the designated track, reading the test data recorded in the track obliquely by a read head to obtain a read characteristics profile of a read voltage with respect to the track scanning time and obtaining a moving distance in the radial direction of the head by multiplying the test data scanning time of the read head with the designated moving speed K. | 10-22-2009 |
Hideki Mochizuki, Kamisato JP
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20110141598 | DISK SURFACE DEFECT INSPECTION METHOD AND APPARATUS - There is provided a detect inspection method and apparatus capable of performing a quick process of determining whether defects on a disk form an annular scratch defect or an island defect, by detecting an annular scratch defect in sum track areas with a deviation exceeding the standard deviation of an amount of defects detected in radius, in the histogram data containing the number of defects in radius, or by detecting an island defect in sum angle areas with a deviation exceeding the standard deviation of an amount of defects detected in angle, in the histogram data containing the number of defects in angle. Thus, the defect detection process can be performed step by step, by separating the annular scratch defect or the island defect from the other detects. As a result, a process load on the data processor can be reduced even if the number of detected defects increases. | 06-16-2011 |
Hideki Mochizuki, Tokyo JP
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20110203166 | WATER-MIXED FUEL, ADDITIVE-MODIFIED FUEL OIL, ADDITIVE, AND METHODS FOR PRODUCTION OF THE SAME - [Object] To provide an additive that can achieve uniform dispersion of oil and water to improve combustion efficiency and also can stabilize the uniform dispersion of oil and water for a long period of time, an additive-modified fuel oil and a water-mixed fuel obtained by addition of the additive, and methods of producing them. | 08-25-2011 |
Hideki Mochizuki, Fujinomiya-Shi JP
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20140151989 | AIRBAG DEVICE - An airbag includes a vent hole discharging gas, a slide tether performing transition of a state of the vent hole, from an open state via a close state to the open state, by changing between a slackened state and an extended state, and a slide tether cover guiding the slide tether. The other end portion in a longitudinal direction of the slide tether body portion constitutes a first supporting point by being fastened in a direction going from the vent hole toward a mounting position of the inflator, bifurcated portions constitutes a second supporting point by the other end portion of the slide tether cover being fastened, terminal end portions of leg piece portions constitute a third supporting point by being respectively fastened. When the airbag is deployed, transition of a state of the vent hole is performed. | 06-05-2014 |