摘要:
In a semiconductor device, a first conductive film made of, for example, polysilicon is formed on the element region of the semiconductor substrate. An insulation film is formed on the semiconductor substrate, for covering at least the first conductive film. A second conductive film covers at least the end portion of the insulation film. The first conductive film is used as a gate electrode of the MOS transistor, and the second conductive film is used as a protection film for covering and protecting the end portion of the insulation film and a lead-out electrode of the bipolar transistor. The end portion of the insulation film is covered and protected by the second conductive film obtained by patterning the conductive layer made of, for example, polysilicon. Further, the conductive layer is patterned so that stepped portions formed on the insulation film and the end portion of the insulation film are covered, and using this pattern, anisotropic etching is carried out. Thus, formation of residue on the side-wall of the second conductive film, on the stepped portions formed as covering the first conductive film, can be avoided. In a later step, the pattern of the second conductive film which covers the stepped portion is removed by etching.
摘要:
A piezoelectric device (1) includes an at least locally thin-walled ceramic substrate (2) and at least one piezoelectric transducer (3) on the substrate (2). The piezoelectric transducer (3) includes a lower electrode layer (4), a piezoelectric layer (5) and an upper electrode layer (6) which are sequentially laminated with each other. The piezoelectric layer (5) has a dimension which is sufficient to cover substantially completely the lower electrode layer (4). The piezoelectric layer (5) has at least one edge (7) which protrudes beyond the lower electrode layer (4) and which is at least locally incompletely bonded to the ceramic substrate (2).
摘要:
An image forming apparatus includes an image bearing member; a recording material carrying member for carrying a recording material; an image transfer device for transferring an image from the image bearing member to the recording material carried on the recording material carrying member; an assisting member for assisting the recording material to be carried on the recording material carrying member, the assisting member being movable to and away from the recording material carrying member; wherein the assisting member is in contact with the recording material carrying member after completion of an image forming operation and before start of next image forming operation.
摘要:
A piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive unit each including a first electrode film, a piezoelectric/electrostrictive film and a second electrode film which are superposed on each other on a ceramic substrate, or at least one piezoelectric/electrostrictive unit each including a plurality of patterned spaced-apart electrode film strips formed on a ceramic substrate, and a plurality of patterned spaced-apart piezoelectric/electrostrictive film strips each formed on the ceramic substrate and disposed between and in contact with adjacent ones of the electrode film strips. The ceramic substrate includes ceramic particles and grain boundaries defined by the ceramic particles. Lead is included in the grain boundaries which exist in at least a selected portion of the ceramic substrate on which the unit or units is/are disposed.
摘要:
A mobile communication device is provided that has a transceiver including a voltage controlled oscillator (VCO) and a calibration circuit for calibrating the VCO. The calibration circuit includes a logic block configured to estimate a calibration value for a tuning of the VCO to a desired frequency, and an asynchronous counter configured to execute a counting sequence to identify a frequency of the VCO after the tuning of the VCO using the calibration value, where the calibration circuit is configured to determine a tuned calibration value for producing the desired frequency from the counting sequence.
摘要:
The present invention relates to a method for manufacturing cathode active material for a lithium secondary battery. The manufacturing method according to the present invention is characterized by including: (1) an intermediate generation process, wherein an intermediate which is powder or a shaped object containing the first material compound which is a compound of the transition metal other than lithium, which constitutes said lithium composite oxide, is generated, (2) a lithium source compound addition process, wherein the second material compound which is a lithium compound is added so that the second material compound in the shape of film may adhere to the surface of said intermediate, and (3) a sintering process, wherein lithium composite oxide is generated by sintering said intermediate in the state where said second material compound has adhered to its surface.
摘要:
A gripping jig for assembling whereby a force is applied to a molded body in a direction perpendicular to an assembling direction. When an assembling load is applied to the molded body, the force is adjustable with an adjustment screw such that the molded body is guided to move in the assembling direction. Since the force is applied from a direction different from the assembling direction, the molded body can move in the assembling direction, and since the force is adjustable, application of the assembling load to the molded body and the movement of the molded body can be adjusted. Since a plurality of the molded bodies are fixed and assembled respectively, when there are variations in size of the molded bodies, an excessive assembling load is is avoided with each molded body guided to move, so that a more uniform assembling load is applied to the plurality of molded bodies.
摘要:
An information processing apparatus which makes it possible to accurately manage a plurality of storage media realized by cooperation with each other while maintaining a combination or combinations thereof, and manage data for each OS. A storage media supporting device removably supporting at least one storage medium is removably attached to the information processing apparatus. When the storage media supporting device is attached to the information processing apparatus, the storage media housed in the storage media supporting device is electrically connected to the information processing apparatus. The contents of data stored in the storage media are detected, and a visible identifier provided on the storage media supporting device is changed into a state corresponding to the detection result.
摘要:
An image sensor unit includes a frame storing a linear illuminator that linearly illuminates a document, a rod lens array is used to form an image of light reflected from the document irradiated by the linear illuminator, and a printed circuit board on which a light-receiving sensor that converts light whose image has been formed by the rod lens array into an electrical signal is mounted. In the frame, a lens storage compartment, a linear illuminator storage compartment, and the linear illuminator are adjacently arranged substantially in parallel to each other in a longitudinal direction, with an inter-compartment portion formed in the frame interposed therebetween. At least one pin insertion opening is formed that extends from an inner wall of the lens storage compartment opposing the inter-compartment portion into an outside of the frame and through which a pressing pin is inserted, and in the inter-compartment portion, a face defining the lens storage compartment is formed as a vertical reference face with which a side plate of the rod lens array is brought into close contact for fixing. A notch used for applying an adhesive to the side plate of the rod lens array is disposed corresponding to the pin insertion opening and is formed to be open from the lens storage compartment to the linear illuminator storage compartment.
摘要:
An appliance control apparatus acquires, at intervals of predetermined time, a state data including values of operation states of respective appliances, stores the state data as one record in a memory, to store time-series records, classifies the records in the memory into a plurality of living situation groups by clustering the records, and calculates, for each living situation group, a barycenter of each operation state, determines, for a target state data, one of the living situation groups to which the target state data belongs, determines one of the operation states whose value in the target state data is larger than corresponding barycenter in the one of the living situation groups, and determines the barycenter as a recommended value, and controls the one of operation state to the recommended value when obtaining an acceptance instruction for the recommended value.