摘要:
A magnetoresistive element includes a first antiferromagnetic film, a first magnetic film having a magnetization direction fixed by magnetic coupling with the first antiferromagnetic film, a second antiferromagnetic film, a second magnetic film having a magnetization direction fixed by magnetic coupling with the second antiferromagnetic film, a third magnetic film having a magnetization direction able to rotate in response to an applied magnetic field, a first nonmagnetic film disposed between the first magnetic film and the third magnetic film, and a second nonmagnetic film disposed between the second magnetic film and the third magnetic film. The third magnetic film is disposed between the first nonmagnetic film and the second nonmagnetic film, the first magnetic film is disposed between the first antiferromagnetic film and the first nonmagnetic film, and the second magnetic film is disposed between the second antiferromagnetic film and the second nonmagnetic film.
摘要:
A method of forming a thin film magnetic head, including forming a first magnetic layer, forming a second magnetic layer as a magnetic flux passage in combination with the first magnetic layer, and forming a laminate structure body between the first magnetic layer and the second magnetic layer. The forming of the laminate structure body includes forming a third magnetic layer, a fourth magnetic layer and a non-magnetic conductive layer between the third magnetic layer and the fourth magnetic layer, projecting the laminate structure body more toward an air bearing surface than a projection of the first magnetic layer and the second magnetic layer toward the air bearing surface, and providing the laminate structure body with a width which is smaller than a width of the first magnetic layer and the second magnetic layer.
摘要:
A magnetoresistive effect type reproducing head is formed by stacking a lower magnetic shield made of magnetic material, a lower inter-layer insulation film, a magnetoresistive effect type element for detecting a magnetic field by using a magnetoresistive effect, an upper inter-layer insulation film, and an upper magnetic shield made of magnetic material, on a substrate in this order, wherein the resistivity of at least one of the lower and upper magnetic shields is more than 200 &mgr;&OHgr;·cm.
摘要:
To image a detection object 302 transferred on a transfer path 301 by an imaging device 310, a trigger signal TRIG is obtained by detecting the detection object 302 by an object sensor 303, and operation of the imaging device 310 is controlled by an imaging control device 320 in response to the trigger signal TRIG. The imaging control device 320 includes a pulse width variable setting section 327 for generating a modulated trigger signal MTRIG which enables variable setting of the pulse width on the basis of the trigger signal TRIG, a synchronizing signal generator 323 for generating a standard vertical synchronizing signal VD and a standard horizontal synchronizing signal HD in conformity to the standard television system, a sub-synchronizing signal generator 324 for generating a sub-vertical synchronizing signal EXT-VD which provides a second timing based on a first timing as the timing of the leading edge of the modulated trigger signal MTRIG, and a high-speed horizontal synchronizing signal generator 325 for generating a high-speed horizontal synchronizing signal Hi-HD having a higher frequency than the standard horizontal synchronizing signal HD over a first period.
摘要:
A document processing apparatus includes a developing unit for developing a dot pattern, a recording unit for recording a dot pattern on a recording medium using an ink, a transfer unit for transferring the dot pattern developed by the developing unit to the recording unit, and a transfer control unit for controlling a transfer timing rate of the transfer unit to improve a fixing property of the ink to the recording medium recorded by the recording unit. The transfer timing rate is controlled in accordance with the time required to produce the dot pattern, in accordance with the type of dot pattern to be printed, or with the type of recording medium used.
摘要:
A cosmetic with good water resistance, perspiration resistance and oil resistance, as well as long lasting cosmetic effects, which characteristically containing an organofluorated modified silicone resin comprising units (1), (2) and (3) shown below:(1) R.sub.3 SiO.sub. 1/2 units(2) SiO.sub.2 units(3) Rf.sub.2 SiO unit and/or RfRSiO unitsin which R denotes a hydrocarbon group with a carbon number of 1-6 or a phenyl group, and Rf denotes --(CH.sub.2).sub.m C.sub.n F.sub.2n+1, m is an integer 2-4, and n is an integer 1-12.
摘要:
A magnetic recording and reproducing device using a giant magnetoresistive film for providing high detection sensitivity. In the giant magnetoresistive film comprising a conductive nonmagnetic film, first and second conductive ferromagnetic films, a magnetization fixing film for fixing a magnetization direction of the first ferromagnetic film, and a pair of electrodes for making a detection current flow, when no external magnetic field is received and no detection current flows, a magnetization direction of the second ferromagnetic film is made non-orthogonal to the magnetization direction of the first ferromagnetic film. Magnitude of the detection current is determined so that when no external magnetic field is received and detection current flows, they are orthogonal to each other upon receipt of a magnetic field due to the detection current.
摘要:
A metal thin layer type magnetic recording medium is disclosed, comprising a non-magnetic support having formed thereon (1) a ferromagnetic metal thin layer or (2) a ferromagnetic metal thin layer and a protective layer formed on the ferromagnetic metal thin layer, wherein a layer comprising a polymer of at least one chain or cyclic silicone compound which is formed on the surface of the ferromagnetic metal thin layer or the protective layer by bringing the silicone compound into contact with the surface in the vapor phase is provided on the surface; the atomic number ratio (Si.sub.2p /Co.sub.2p.sup.3/2) of Si in the polymer is from 0.02 to 0.30; and the silicone compound is represented by formula (I):(R.sup.1 HSiO).sub.a (R.sup.2 R.sup.3 SiO).sub.b (R.sup.4 R.sup.5 R.sup.6 SiO.sub.1/2).sub.c (I)wherein R.sup.1, R.sup.2, and R.sup.3 each represents a hydrogen atom or a substituted or unsubstituted hydrocarbon group having from 1 to 10 carbon atoms, R.sup.1, R.sup.2, and R.sup.3 simultaneously are not a hydrogen atom; R.sup.4, R.sup.5, and R.sup.6 each represents a hydrogen atom or a substituted or unsubstituted hydrocarbon group having from 1 to 10 carbon atoms; a and b each represents an integer of 0 or more; and c represents 0 or 2, when c is 0, the silicone compound is a cyclic compound, when c is 2, the silicone compound is a chain compound, and when c is 0, the sum of a and b is an integer of at least 3.
摘要:
A solid-state imaging device for imaging an object moving at a high speed using a solid-state image sensor having an electronic shutter function. A modulated horizontal synchronizing signal, modulated so as to have a frequency higher than the frequency of the normal horizontal synchronizing signal depending on the designated shutter speed, is supplied from a modulated synchronizing signal generator to a timing generator. The timing generator counts a predetermined number of the modulated horizontal synchronizing signal pulses since the timing of a vertical synchronizing signal to output a readout pulse at a more prompt timing than when the normal horizontal synchronizing signal pulses are counted. The readout pulse controls the function of the electronic shutter of the solid-state imaging device. This enables the CCD image sensor to perform imaging by a high-speed shutter operation.
摘要:
A shading and light-responsive plate or film is composed or a transparent polymer containing a novel phthalic acid derivative metal salt and further near infrared ray shading plate or film is composed of a transparent polymer containing the aforesaid phthalic acid derivative copper salt or lead salt and a near infrared absorbing coloring material formed from a thioamide derivative or thiourea derivative.