摘要:
The present invention is aimed to provide a head suspension having a high resonant frequency, high shock resistance and low rigidity, which greatly contributes to an improvement of a magnetic disk apparatus. In an oscillation-type actuator, at least a part of a spring arm of the head suspension having a data reading/writing head slider 1 is made of an anisotropic layer whose rigidity varies in accordance with a direction. In this case, the anisotropic layer is laminated so that the high rigidity modulus orientation direction is different according to layer.
摘要:
An entertainment system includes a digital television connected to a number of audio/video input devices. The television and at least two of the input devices support analog legacy communication schemes. The television is adapted to uniquely identify the analog output channels from each of the input devices. Uniquely identifying the analog output channels from each input device enables the television to automatically select the correct device output from among the numerous possibilities. This automation relieves the user of having to manually select the correct analog channel.
摘要:
An air cleaner element is provided which is capable of improving a dust penetrating performance (that is, capable of reducing a penetrating amount of the dust, once captured, as an amount released from a filter member due to an air flow pulsation), while maintaining dust and carbon capturing performances of a density gradient type non-woven fabric. The filter member 1 of the air cleaner element includes a first filter layer 3 formed of a non-woven fabric, and a second filter layer 4 disposed on the downstream side of the first filter layer 3 with respect to an air flow direction, and formed of a non-woven fabric having a fine mesh structure in comparison with that of the first filter layer 3. The first filter layer 3 is impregnated with an oil. The second filter layer 4 has an oil repellent property.
摘要:
The present invention provides a method of separating a pancreatic stem cell from the pancreas of a mammal, a method of identifying a pancreatic stem cell of a mammal, and use of a pancreatic stem cell that can be separated or identified by this method. More particularly, the present invention provides a method of separating or identifying a pancreatic stem cell of a mammal, which includes analyzing the state of expression of 2 or more marker proteins selected from the group consisting of c-Met, c-Kit, CD45, TER119 and Flk-1, or a gene encoding the marker protein.
摘要:
A method of forming a silicon oxide layer comprising initiating formation of a silicon oxide layer on a surface of a silicon layer by an oxidation method using wet gas at an ambient temperature at which no silicon atom is eliminated from the surface of the silicon layer, and then, forming the silicon oxide layer up to a predetermined thickness by an oxidation method using wet gas.
摘要:
A threshold voltage change and degradation of the drain saturation current over a period of time of a MOS transistor are prevented by providing a permeable insulating film that serves as an inter-layer etching stopper layer on the surface of a plug, and an inter-layer insulating film that can be made from a low dielectric constant organic insulating film.
摘要:
Disclosed herein is a disk drive including a housing having a base, a disk rotatably mounted in the housing and having a plurality of tracks, a negative pressure type head slider having a transducer for reading/writing data from/to a disk, an actuator for moving the head slider across tracks of the disk, a mechanism for controlling the actuator to load/unload the head slider with respect to the disk, and a ramp member fixed to the base for supporting the head slider unloaded. The actuator includes a suspension having a gimbal, a reinforcing plate fixed to the suspension, and the head slider mounted on the gimbal. The reinforcing plate has a pivot for supporting the head slider at a position shifted from the longitudinal center of the head slider toward an air outlet end of the head slider by a distance less than 20% of the length of the head slider.
摘要:
A frictional engaging device and frictional engagement control method, wherein the phenomenon of the frictional coefficient of the friction surfaces of a friction engagement device being changed when an electric field is applied to the friction surfaces, is utilized to control the transmittal force. Under the action of a pushing force, friction engagement members are brought into direct contact with each other for frictional engagement. When an electric field is applied between the frictional engagement members, the frictional coefficient of the friction surfaces changes, which means that the transmittal force can be changed. An example of the frictional engagement device is a clutch device (10). A friction member (20) made of insulation material is attached to an input disk (16) and engages an output disk (22). The friction surfaces are lubricated. A control device (30) controls a voltage applying device (28) and applies a voltage to an electrode (26) to provide a desired transmittal force.
摘要:
Disclosed herein is a disk drive including a housing having a base, a disk rotatably mounted in the housing and having a plurality of tracks, a negative pressure type head slider having a transducer for reading/writing data from/to a disk, an actuator for moving the head slider across tracks of the disk, a mechanism for controlling the actuator to load/unload the head slider with respect to the disk, and a ramp member fixed to the base for supporting the head slider unloaded. The actuator includes a suspension having a gimbal, a reinforcing plate fixed to the suspension, and the head slider mounted on the gimbal. The reinforcing plate has a pivot for supporting the head slider at a position shifted from the longitudinal center of the head slider toward an air outlet end of the head slider by a distance less than 20% of the length of the head slider.
摘要:
The present invention relates to a process for producing an anode for a secondary battery, which is capable to reduce a contact resistance between a sintered material which contains silicon as an anode active material and a current collector. A binder and a solvent are mixed with a silicon-containing anode material to prepare a slurry. A base material made of a foil or mesh of conductive metal is coated with the slurry, and the solvent is removed to form a coated film. The coated film is sintered in a non-oxidizing atmosphere, thereby integrating a sintered material of the coated film with the base material.