摘要:
Disclosed is a method for causing either encrypted first content data or unencrypted second content data, to be selectively recorded to a storage medium in a data recording apparatus. When the data recording apparatus is to return the encrypted first content data to the data transfer apparatus, the return is inhibited if the data are judged to have been edited. Upon return of the encrypted first content data, a content ID held by the data recording apparatus regarding the first content data is matched against a content ID held by the data transfer apparatus regarding the received data. Where the encrypted first content data are known to have been edited, the content ID matching process is omitted.
摘要:
A method for preparing high-purity aluminum nitride having high thermal conductivity and heat resistance for aluminum nitride substrates, which comprises the steps of reacting an organic aluminum compound with an aminotriazine in a solvent to obtain an aluminum nitride precursor, separating the precursor from the solvent, and heating the precursor at a temperature of 600.degree. C. or more in a reducing atmosphere and/or a non-oxidizing atmosphere. An aluminum nitride sinter is prepared by, if necessary, adding a sintering auxiliary to the above aluminum nitride powder, molding the powder into a desired shape, and then sintering the molded material at a temperature of 1,600.degree. to 2,000.degree. C. in a non-oxidizing atmosphere.
摘要:
Disclosed is a method for mounting electronic components comprising steps of sucking an electronic component such as semiconductor pellet to the tip end of an attraction nozzle, holding and automatically orienting the sucked electronic component by means of a plurality of arms arranged along the outer periphery of the tip end of the sucking nozzle, transferring the held electronic component to a predetermined bonding portion of a semiconductor device substrate such as stem, and opening the arms to bring down the electronic component onto the predetermined bonding portion for bonding. Also disclosed is an apparatus for executing this method.
摘要:
An electronic device including: a thin-film substrate having a front surface being formed with electronic circuits; an adhesive layer comprising an adhesive material applied to a back surface of the thin-film substrate, the adhesive material having an elasticity modulus being in a range of 1.0×103 to 2.1×104 Pa at 80° C.; and a flexible substrate having a front surface being bonded to the back surface of the thin-film substrate with the adhesive layer.
摘要:
Through screening using an antibody to a polypeptide that constitutes a parasporal body in sporangia of Bacillus popilliae and has a larvae growth inhibiting or insecticidal effect on a Scarabaeidae insect and through polymerase chain reaction, polynucleotides encoding the polypeptide and polypeptides similar thereto are isolated.
摘要:
A media converter monitors whether a metal cable link is disconnected. If the metal cable link is disconnected, a desired invalid code other than pre-defined codes is successively transmitted toward a fiber optic cable to disconnect its link. If the metal cable link is not disconnected, a first auto negotiation is performed with the metal cable side to set a first line ability, and a second auto negotiation is performed with the fiber optic cable side based on the first line ability to set a second line ability. Subsequently, a third auto negotiation is performed again with the metal cable side based on the second line ability to finally determine the line ability between the metal and the fiber optic cables.
摘要:
A roof tile-integrated solar battery module applicable to many types of roof tiles can be obtained. A roof tile-integrated solar battery module according to the present invention is a module including a solar battery power generating body, and an exterior member accommodating the solar battery power generating body therein and including an upper metal plate and a lower metal plate. A concave portion formed of an upper metal plate insertion portion and a surface of the upper metal plate and opening in a direction to an eaves when the module is provided at a roof, and a fitting portion for connection, for connecting to another module adjacent in a direction intersecting the direction to the eaves, are formed at the upper metal plate. An eaves side insertion portion extending in a direction to a ridge when the module is provided at the roof is formed at the lower metal plate.
摘要:
An ear covering is produced by sewing first and second cloth layers together along a first closed loop seam, and forming a hole inside the loop and extending through both layers; turning the sewn first and second layers inside out by passing one layer through the opening; then passing one of the layers through a passage in a flexible insert in the form of a distorted, truncated cone; placing a third cloth layer over one of the first and second layers and sewing the first second and third cloth layers along a second closed-loop seam, thereby enclosing the insert within a toroidal enclosure formed by portions of the first and second layers. Afterwards, the assembly is turned inside out to form a cup-shaped receptacle for receiving an external ear, with the second seam in the interior of the receptacle, and with the first seam within the toroidal enclosure.