摘要:
A multilayer ceramic electronic component includes external terminal electrodes that are formed by depositing metal plating films on exposed portions of internal conductors embedded in a ceramic body, depositing a copper plating films that cover the metal plating films and make contact with the ceramic body around the metal plating films, and heat-treating the ceramic body to generate a copper liquid phase, an oxygen liquid phase, and a copper solid phase between the copper plating films and the ceramic body. The mixed phase including these phases forms a region at which a copper oxide is present in a discontinuous manner inside the copper plating film at least at the interfaces between the ceramic body and the copper plating films. The copper oxide securely attaches the copper plating films to the ceramic body and enhances the bonding force of the external terminal electrodes.
摘要:
An airbag module includes an airbag with two sections that can be inflated to restrain a vehicle occupant. The inflated airbag defines a gap separating the two sections from each other on a front side of the airbag facing the vehicle occupant. A maximum distance between the airbag sections is dependent on a degree the airbag is filled with the distance decreasing as the airbag is filled. The airbag module also includes a strap at least partially fastened to an outer skin of the airbag. The strap includes at least a first and a second section of variable length. The length of the first section increases or decreases to the extent the length of the second section decreases or increases. The length of the second section defines the maximum distance between the airbag sections.
摘要:
An electroless plating step for forming external electrodes includes preparing a plating solution including a reducing agent and metal ions having a more electochemically positive deposition potential than the oxidation-reduction potential of the reducing agent, placing a laminate for a multilayer electronic component together with a conductive medium having catalytic activity for an oxidation reaction of the reducing agent in a vessel, and stirring the laminate and the conductive medium in the plating solution by rotation, shaking, inclination, or vibration. Electroless plating proceeds to connect each other plating deposits deposited on the ends of a plurality of internal electrodes.
摘要:
A notice board business system database stores therein collectively the contents of all the data heads relating to a series of business processes, and is held in common in the form of a notice board through clients by all the related persons in charge of the tasks. A status change rule sets the data head in which the data input should be completed with respect to each of the task processes. A status watcher refers to both the notice board business system database and the status change rule to make the task process change from the current task process to the next task process when the predetermined data input has been completed in the process in task so as to inform the related client of that the status change has occurred. In addition, the status watcher refers to a status change limit rule for setting the data input completion due date for each of the task processes so as to inform, when the processing due date is drawing near, the related client of that the processing due date is drawing near.
摘要:
An analog-to-digital conversion apparatus includes a register group, a selecting section and an A/D conversion section. The register group has a plurality of registers holding a plurality of channel specification data, respectively. The selecting section is connected with a plurality of analog channels, and sequentially selects the plurality of analog channels for analog-to-digital (A/D) conversion continuously without any idling time based on the plurality of channel specification data held by the plurality of registers. The A/D conversion section carries out the A/D conversion of an analog signal on each of the analog channels selected by the selecting section into a digital signal.
摘要:
A dielectric film for a printed wiring board that has excellent heat resistance, moisture resistance, insulation properties, adhesiveness, ease of handling, ease of processing, and the like, and possesses low elasticity and high elongation as stress relief functions. The dielectric film has drawn porous polytetrafluoroethylene used as the base material; this is impregnated with an adhesive or fusible resin; the post-solidification tensile modulus of elasticity is 0.1 to 1.8 GPa; and the tensile elongation at break (at 25° C.) is at least 4.0%. A semiconductor device, comprising a multilayer printed board having a plurality of circuit layers, and a semiconductor element mounted on the multilayer printed board, this semiconductor device having an insulating/adhesive layer with a stress relief function between the outermost circuit layer of the multilayer board on the side of the semiconductor element, and the circuit layer adjacent thereto; and the insulating/adhesive layer is formed from the dielectric film. Also, a printed wiring board therefor.
摘要:
An interface apparatus includes a pulse generating unit which detects the change of reading target data and generates a start pulse, an adjusting unit which generates an adjusting signal that changes from a first signal level to a second signal level in response to the start pulse, a register unit comprising a register which fetches first reading target data synchronously with a clock when the adjusting signal is at the second signal level, and holds the data and outputs the data as second reading target data when the adjusting signal is at the first signal level, and a driver unit which outputs the first reading target data synchronously with the reading signal that is asynchronous with the clock when the adjusting signal is at the second signal level, and outputs the second reading target data synchronously with the reading signal when the adjusting signal is at the first signal level.
摘要:
An optical disk driver using a top-loading mechanism is coupled to an operational processor, such as a personal computer. The term “a top-loading mechanism” means a mechanism for inserting and/or ejecting an optical disk via a top surface of the optical disk driver. Additionally, a display unit used for the operational processor can be located on an operational processing apparatus comprising such an optical disk driver and an operational processor. The optical disk driver includes a first case (12), accommodated in a housing (10a) having the operational processor therein, a second case (11); movable from a first position to a second position, the second case (11) projecting from the first case (12) so that an optical disk can be inserted and/or ejected via a top surface of the second case (11) when the second case being located at the first position, the second case being accommodated in the first case to be operatively connected to the operational processor when the second case (11) being located at the second position.
摘要:
An exposure apparatus capable of minimizing low-frequency noise intruding into a chamber from the outside, wherein a partition of the chamber comprises a structure formed by sandwiching a ceramic honeycomb structural material (18) between a pair of steel or aluminum plates (16), the partition having a very high sound-proofing effect against low-frequency noise owing to its rigidity.
摘要:
A method of controlling pressure in a chamber, wherein the pressure in a chamber in which measurement such as laser measurement is conducted is maintained at a set pressure with respect to fluctuations in external atmospheric pressure, characterized by comprising: detecting the external atmospheric pressure, obtaining a long-term flat pressure value with respect to short time fluctuations of the detected external atmospheric pressure, creating a set pressure in the chamber by adding a predetermined pressure to the obtained pressure value, and detecting the pressure in the chamber while introducing external air so that the pressure in the chamber reaches the set pressure.