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44results about How to "Simply carry-out" patented technology

Laminate, method for producing same, and method for producing device structure using same

The invention provides a laminate of a substrate, a polyimide film, and a coupling treatment layer interposed therebetween, which provides different delamination strengths between the substrate and the polyimide film to form a prescribed pattern. The invention also provides a method for producing such a laminate formed from at least a substrate and a polyimide film, whereby, using a film obtained by plasma treatment of at least the surface facing the substrate as the polyimide film, coupling agent treatment is performed on at least one of the surfaces facing the substrate and the polyimide film to form a coupling treatment layer, deactivation treatment is performed on a portion of the coupling treatment layer to form a pre-determined pattern, and then pressing and heating are performed with the substrate and polyimide film overlapping.
Owner:TOYO TOYOBO CO LTD

Electromagnetic relay

An electromagnetic relay having a moving contact plate and fixed contact plates juxtaposed with one another on a base. A moving iron plate is rotated during magnetization / demagnetization of a coil block put on the base to reciprocate a card in a horizontal direction. The moving contact plate is allowed to undergo elastic deformation so that a contact on the moving contact plate is brought into contact and out of contact with contacts on the fixed contact plates. The top corners of the moving contact plate is bent into an upper component and a lower components in such a fashion as to form card acceptance portions, and a distal end portion of the card is brought into contact with an inner surface of the card acceptance portions.
Owner:ORMON CORP

Hydrodynamic bearing system

The invention relates to a hydrodynamic bearing system particularly for use as a rotary bearing in a spindle motor for a hard disk drive, comprising a shaft, a thrust plate firmly connected to the shaft by means of a pressfit connection and a bearing sleeve closed at least at one end by a cover plate, the bearing sleeve enclosing the shaft and the thrust plate with a slight radial or axial spacing forming a concentric bearing gap filled with a lubricant. In the hydrodynamic bearing system according to the invention, it is provided that the outer circumference of the shaft, in the area of connection with the thrust plate, has a surface interrupted by regular depressions, preferably formed by knurling, in order to decrease the contact surface proportion of the fit surface. As an alternative, the inner circumference of the thrust plate can also be knurled in the area of connection with the shaft.
Owner:MINEBEA CO LTD

Pipe burying method

InactiveUS20050034896A1Decrease costControl be carry outPipe laying and repairDrill bitsReamerEngineering
The invention provides a pipe burying method by which a diameter of a pilot hole can be efficiently and reliably enlarged depending on various types of soil and a burying operation of a buried pipe is made stable. The method involves preparing various types of platy members, selecting a platy member suitable for a soil type from among the various types of platy members on the basis of a soil type search of a burying place, and attaching the selected platy member to a reamer main body, thereby forming a reamer suitable for the soil type. The method further involves annexing this reamer at a front end of a rod in a pilot hole, and pulling out this rod from the pilot hole while rotating the reamer together with the rotation of the rod, thereby burying a buried pipe to be connected to the reamer in the earth.
Owner:KOMATSU LTD

Method for manufacturing cylindrical battery and groove-forming processing device of cylindrical battery

A method for manufacturing a cylindrical battery includes allowing a cylindrical battery case (5) with a bottom to contain an electrode plate group, carrying out a groove-forming processing on an outside periphery of an opening of the battery case, disposing a sealing plate in the opening of the battery case through a gasket, and crimping and sealing the end of the opening of the battery case. In a groove-forming processing process in which the battery case is rotated and a rotatable groove-forming roller (15) comes into contact with and is gradually pushed into the outside periphery of the opening of the battery case in a state where a core (12) corresponding to the diameter of the opening of the battery case is fitted into the opening of the battery case to support the battery case from the inner peripheral side, a rotational speed is increased in accordance with increase in the diameter of the battery case so that the push-in amount of the groove-forming roller per unit rotation perimeter and per unit of time approximately becomes a certain value even if the size of the diameter of the battery case varies. Thus, a common groove-forming processing device can carry out the groove-forming processing on battery cases of different battery sizes to manufacture cylindrical batteries.
Owner:PANASONIC CORP

Film Thickness Measuring Method and Substrate Processing Apparatus

A film thickness measuring method can carry out measurement of a thickness of an oxide film more simply in a shorter time. The film thickness measuring method includes determining a thickness of an oxide film or thin film of a metal or alloy by solely using a phase difference Δ, measured by ellipsometry, based on a predetermined relationship between the phase difference Δ and the thickness of the oxide film or thin film of the metal or alloy.
Owner:EBARA CORP
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