摘要:
To provide a release film which is used to avoid adherence between a press hot plate and a printed circuit board or a cover lay film at the time of press work effected to printed circuit boards such as printed wiring boards, flexible printed circuit boards and multilayered printed circuit boards and which has a heat resistance, a releasing property, a non-contamination property, a follow up capability relative to the circuit pattern, an excellent workability during processing and a small environmental impact at the time of disposal, the release film has a shear modulus of 5×105˜107 Pa at a hot press lamination temperature and is formed by overlapping at least one thermoplastic resin layer and at least one metallic layer one above the other.
摘要:
In a nonhuman animal model that produces a secretory protein, which is obtained by transplanting secretory protein-expression vector-transfected cells into a nonhuman animal, an amount of the secretory protein is measured and, based on the amount of the secretory protein, transcriptional activity, number of the transplanted cells, and tumor volume is measured. Further, screening of a compound that affects a transcriptional activity, number of transplanted cells, or tumor volume is performed by using the nonhuman animal model to which a compound has been administered.
摘要:
A locking devices may include a striker and a locking mechanism. The locking mechanism may include a base plate having a slot that can receive the striker, a latch rotatably attached to the base plate, a pawl rotatably attached to the base plate, and a cam member rotatably attached to the base plate. The locking mechanism includes a force transmitting path for transmitting a force that urges the locking mechanism in a locking condition to be disengaged from the striker. The force transmitting path passes through the cam member and includes a force interrupting portion positioned therein. The force interrupting portion is arranged and constructed to interrupt the force transmitting path when the force exceeds a predetermined value.
摘要:
A color-developing composite short fiber having a length of 0.01 to 100 mm is obtained by cutting a color-developing short fiber capable of reflecting visible rays and interfering with visible rays consisting of two or more kinds or polymer compounds having different refractive indices which are laminated alternately. A color-developing structure is formed by binding particles of the short fiber to one another, dispersing the short fiber in a mixture with other materials or adhering the short fiber on the surface of a support. Further, a color-developing composite short fiber having a length of 0.01 to 100 mm is obtained by cutting a color-developing composite fiber comprising two or more polymer compounds having different refractive indices which are laminated alternately forming a layer capable of reflecting visible rays and interfering therewith and a layer capable of reflecting invisible rays and interfering therewith.
摘要:
A packet output device for formatting serial data into packets and for transmitting resulting data packets includes a data packet generator for generating each data packet and for generating time data corresponding to the data packet, the time data defining an output time of the data packet, and a packet transmitting circuit for receiving the data packet and the corresponding time data and transmitting the data packet based on the corresponding time data.
摘要:
The invention has an object to provide a digital VCR with a packet communication interface to a packet communication bus, which VCR can be used for reproduction, recording and editing in which image signals from two or more reproduction VCRs are mixed. A synchronization buffer is provided in the interface in which a data in accordance with synchronizing data which is contained in a packet 6 is stored. Image signal data received from the bus or to be transmitted to the bus is stored in a separate transmission buffer. The VCR can be switched between different modes in which the direction of synchronization data flow (from the bus or to the bus) and image signal data flow can be selected independently of one another. Data for storing in the synchronization buffer is selected from the packet 6 by controlling of an external synchronization controller. A capacity of the synchronization buffer is smaller than a capacity of the transmission buffer, because of that a selected data from the packet 6 is stored in this buffer only.
摘要:
Disclosed is a color-developing composition for pressure-sensitive recording sheet material of the self-contained type comprising (A) 100 parts by weight of a copolymer obtained by reacting a p-alkylphenol having an alkyl moiety of from 1 to 12 carbon atoms and phenol with formaldehyde and (B) from 1 to 20 parts by weight of a hindered phenolic compound selected from phenols having an alkyl, alkylene or hydroxyl substituent radical in at least the 2- or 6-position, or both, of the benzene ring and derivatives thereof, the copolymer and the hindered phenolic compound being homogeneously dissolved in mutual solution. The hindered phenolic compound is either added to the starting materials for the preparation of the copolymer or, at the end of the copolymerization reaction, added to the resulting copolymer and dissolved homogeneously in mutual solution.