摘要:
A gasket of an internal combustion engine includes a discharge line installed in an intermediate layer and having an outer end exposed from the outer peripheral edge of the gasket to be a first connection part and an inner end exposed from a inner peripheral edge around the opening to be an electrode, configured such that discharge is generated between electrodes with voltage applied between first connection parts; an antenna installed at least partly in the intermediate layer at the inner peripheral edge around the opening to radiate electromagnetic waves into a combustion chamber; and an electromagnetic wave transmission line installed in the intermediate layer, having an outer end exposed from an outer peripheral edge to be a second connection part and an inner end connected to the antenna, and guiding electromagnetic waves to the antenna.
摘要:
A chemical resistant glove is provided which comprises a chloroprene-based rubber as a first layer and a mixed rubber layer containing a nitrile-butadiene-based rubber and a chloroprene-based rubber as a second layer sequentially formed on a fabric glove, wherein a mixing ratio of the nitrile-butadiene-based rubber and the chloroprene-based rubber in the mixed rubber layer as the second layer is 60:40 to 10:90 in a solid weight ratio. The chemical resistant glove of the present invention is excellent in chemical resistance, tactile feeling and the abrasion resistance.
摘要:
The present invention provides a database system capable of dealing with dynamic changes in an event that vary continuously with time. A database system outputs a retrieval output from data in response to a user's retrieval request on the basis of a retrieval logic. The retrieval logic is allowed to evolve on the basis of a logical model. This logical model establishes a general relationship which leads results from conditions relating to a group of events that are dealt by a data group. Moreover, a database system optimizes a data structure on the basis of the logical model. The logical model can be transferred in a separated manner from the specific data contents of the data group. Therefore, the logical model can be exported to another database system of the same kind, and also imported from another data base system of the same kind.
摘要:
Provided are an inlet for an electronic tag comprising an insulating film, antennas each made of a conductor layer and formed over one surface of the insulating film, a slit formed in a portion of each of the antennas and having one end extending toward the outer edge of the antenna, a semiconductor chip electrically connected with each of the antennas via a plurality of bump electrodes, and a resin for sealing the semiconductor chip therewith; and a manufacturing process of the inlet. By the present invention, formation of a thin and highly-reliable inlet for a non-contact type electronic tag can be actualized.
摘要:
A method for stripping an electrical comprises the steps of: positioning the seal on the electrical wire in a position removed a specified distance in an axial direction from a front-end surface of the electrical wire; cutting a cover of the electrical wire by pressing cutting blades against the cover of the electrical wire between the seal and the front-end surface of the electrical wire; removing a cut portion of the cover by moving the cutting blades toward the front-end surface; cutting a core wire of the electrical wire by pressing the cutting blades against the core wire of the electrical wire between the seal and the front-end surface of the electrical wire; and moving the seal in the axial direction toward the front-end surface of the electrical wire to position the seal in the vicinity of a front-end surface of a remainder of the cover.
摘要:
Provided are an inlet for an electronic tag comprising an insulating film, antennas each made of a conductor layer and formed over one surface of the insulating film, a slit formed in a portion of each of the antennas and having one end extending toward the outer edge of the antenna, a semiconductor chip electrically connected with each of the antennas via a plurality of bump electrodes, and a resin for sealing the semiconductor chip therewith; and a manufacturing process of the inlet. By the present invention, formation of a thin and highly-reliable inlet for a non-contact type electronic tag can be actualized.
摘要:
The object of the present invention is to provide a method for preparing a board through-hole which makes it possible to form in a circuit board a through-hole that does not strip metal plating away when a press-fit contact is inserted, with the amount of wear of a jig minimized. The board through-hole is formed with a conductor 51. Then, a step of beveling the corner edge of a through-hole is performed by the pressing a pointed jig into a corner edge of the through-hole.
摘要:
In a sound data setting apparatus for setting an output format of each sound to output sounds corresponding to a plurality of sound data, metadata indicating contents of each sound data is acquired and an output format of a sound concerning the sound data corresponding to the metadata is set on the basis of each metadata.
摘要:
An object of the present invention is to minimize the dependency of the vibration characteristic exhibited by the sheet-shaped supporting member supported by the metal springs on the added load. In a plurality of metal springs 41 to 44 supporting a sheet-shaped supporting member 30, a third metal spring 43 provided on the position to support the vicinity of the greater trochanter of the seated person is provided in a manner that an engagement portion with a frame member is positioned lower than the engagement portion with the sheet-shaped supporting member 30 when no load is applied. Accordingly, the feeling of something foreign created by such a third metal spring 43 can be reduced, and within a predetermined range of the added load, the third metal spring does not work functionally because respective engagement portions 43a and 43b take their positional relationship to be substantially horizontal in a static seating state, while it works functionally when the added load exceeds the above-described range. As a result, difference in added load can be reduced.
摘要:
A semiconductor material having more excellent electric characteristics than polycrystalline semiconductor materials and readily formed on various kinds of substrates is provided. The semiconductor material is made of substantially single crystalline semiconductor crystal grains 3a. These crystal grains 3a are preferentially oriented in a common surface orientation, such as {100}, {111} or {110}-orientation, and grain boundaries 3b of adjacent ones of the crystal grains 3a are in substantial lattice matching with each other at least in a part thereof. In case of {100} orientation, each crystal grain 3a has an approximately square shape, and they are regularly aligned in rows and columns. In case of {111} orientation, each crystal grain 3a has an approximately equilateral hexagonal shape, and they are aligned in an equilateral turtle shell pattern. In case of {110} orientation, each crystal grain 3a has an approximately hexagonal shape, and they are aligned in a turtle shell pattern. The semiconductor forming the crystal grains 3a is a group IV semiconductor having a diamond-type crystal structure, such as Si, Ge and C.