摘要:
A capacitor includes first electrode patterns and second electrode patterns disposed alternately on a plane, each of the first electrode patterns having a linear shape and extending in a first direction from a first end to a third end with a first length, each of the second electrodes having a linear shape and extending in said first direction from a second end to a fourth end with a second length shorter than the first length, a first wiring pattern supplying a first voltage to the first electrode patterns by first via-plugs, and a second wiring pattern supplying a second voltage to the second electrode patterns by second via-plugs, wherein the first end of the first electrode pattern extends beyond the second end of the second electrode pattern and the third end of the first electrode pattern extends beyond the fourth end of said the electrode.
摘要:
In a stent which joins a plurality of stent components by a strut, even when the repeated bending acts on the stent for a long period, the breaking of the strut can be prevented.In a stent 1 having a joining portion 7 which integrally joins a stent main wire 2 and a strut 4, the stent main wire 2 and the strut 4 are fitted into a restraining pipe 8 in a non-joining portion of the stent main wire 2 and the strut 4 near the end of the joining portion 7. The relative movement of the stent main wire 2 and the strut 4 is restrained. The amount of movement of the strut 4 relative to the stent main wire 2 can be decreased to reduce fatigue.
摘要:
A surgical stapler has a body capable of containing a plurality of staples in an aligned state; a ram provided inside said body, having a central concave portion and pressure armatures on both sides of the concave portion; an anvil that, when the armatures of said ram contact both sides of a crown of a staple, forces the center of the crown into the concave portion of the ram; and a trigger rotatably supported on the body so as to cause relative movement between the ram and the anvil. A moving member strikes another member so as to produce a sound or a sensation of impact after a staple sandwiched between the ram and the anvil is bent by the advance of the anvil into the concave portion of the ram and bending of the staple is completed.
摘要:
A stent manufactured for treating internal tubular organs, typically for treating a blood vessel, in which the stent has a sufficient diametral shrinkage ability and an ability for returning back to the original diameter thereof. A zigzag shape-memorized stent A is manufactured by performing shape memorization where a wire 1 is fixed in a zigzag bent manner in which the wire is made from a shape-memorizing Ni—Ti alloy not having been subject to shape-memorization of any sort. A stent A being shape-memorized with a zigzag shape as well as a cylindrical shape could be manufactured by performing shape-memorization process in which a stent having been shape-memorized into a zigzag shape with the end portions thereof being connected by overlapping with each other, is attached to a cylindrical jig.
摘要:
Insulation films 45, 56 having a contact hole 58 are formed on a substrate. A dummy plug 62 is formed in the contact hole 58. Insulation films 64, 66 are formed on the insulation film 56. An opening 70 for exposing at least a part of the dummy plug 62 is formed in the insulation films 64, 66. The dummy plug 62 is selectively removed through the opening 70. A storage electrode 72 is formed in the contact hole 58 and the opening 70. The insulation film 66 is selectively removed. A dielectric film 74 and a plate electrode are formed on the storage electrode 72. Whereby, without an extra support for supporting the storage electrode 72, the storage electrode 72 is prevented form falling down or peeling off, and defective contact and breakage of the lower structure due to disalignment can be precluded.
摘要:
A resistor bank consisting of a group of resistors formed on the surface of die, all electrically connected together in parallel. All of the resistors have identical individual resistances, but each has a unique energy dissipating capacity. When an event subjects the resistor bank to a surge of current, some of the resistors blow out, thereby changing the resistance of the bank. By measuring the resistance of the bank before and after an event the energy of the surge can be determined.
摘要:
A surgical staple has a base portion and a pair of leg portions respectively extending angularly from the opposite ends of the base portion. Each leg portion has at its distal end portion a first inclined surface and a second inclined surface extending from the first inclined surface to the distal end of said leg portion. The first and second inclined surfaces are inclined with respect to the axis of the leg portion. The angle between the first inclined surface and the axis of the leg portion is smaller than the angle between the second inclined surface and the axis of the leg portion. The second inclined surface terminates in a sharp edge at its distal end. For producing the surgical staple, a blade is moved toward each of the leg portions in inclined relation to the axis thereof to shear the leg portion, so that a smooth sheared surface and a coarse ruptured surface are formed on the distal end portion of the leg portion and arranged in this order toward the distal end of the leg portion. The sheared surface defines the first inclined surface whereas the ruptured surface defines the second inclined surface. A shearing member having the above blade serves to bend and shear the leg portions of the surgical staple.
摘要:
A semiconductor device includes: a semiconductor substrate; a first transistor which is formed on the semiconductor substrate and includes a source/drain region and a gate electrode; an insulating film which covers the source/drain region and the gate electrode of the first transistor; and a first contact plug which is formed in the insulating film and is connected to the source/drain region or the gate electrode of the first transistor, wherein the first contact plug includes a first column section which extends in a thickness direction of the insulating film and is in contact with the source/drain region or the gate electrode of the first transistor, and a first flange section which juts out from an upper portion of the first column section in a direction parallel to a surface of the insulating film, and an upper surface of the first flange section is planarized.
摘要:
A stent is provided, which joins a plurality of stent components via a strut which, even when repeatedly bent over a long period of time, resists breaking. In particular, a stent is provided having a joining portion which integrally joins a stent main wire and a strut, the stent main wire and the strut being fitted into a restraining pipe in a non-joining portion of the stent main wire and the strut near the end of the joining portion. This construction restrains the relative movement of the stent main wire to the strut 4 is restrained and decreased, thus reducing fatigue.
摘要:
It is an object of the present invention to provide a stent including a plurality of loop stents connected with one another using a plurality of loop struts and adapted to bend uniformly as a whole.A stent 1 has a connection part in which wire parts including a stent main wire 2 and a strut 4 are connected to each other through a junction pipe 7, wherein the strut 4 is larger in diameter than the stent main wire 2.