摘要:
A heat-foamable crosslinked propylene resin composition in the form of a melt-shaped sheet structure comprising[1] 100 parts by weight of a crosslinked propylene resin composition obtained by mixing at least four components composed of (A) a propylene resin, (B) an olefin resin other than the resin (A), (C) a radical initiator and (D) a crosslinking agent, and[2] 0.5 to 5 parts by weight of a blowing agent; wherein(a) the propylene resin (A) is in an amount of 60 to 95 parts by weight per 100 parts by weight of the resins (A) and (B) combined, and has a melt flow rate (MFR) of 0.1 to 50 g/10 min., and(b) the alpha-olefin resin (B) is in an amount of 5 to 40 parts by weight per 100 parts by weight of the resins (A) and (B) combined, and is selected from the group consisting of a propylene random copolymer resin (B1) composed of 55 to 85 mole % of propylene and 15 to 45 mole % of an alpha-olefin with 4 to 20 carbon atoms and having an amount of heat of crystal fusion of 25 to 70 joules/g and a melt flow rate (MFR) of 0.05 to 20 g/10 min. and a 1-butene polymer or a 1-butene random copolymer resin (B2) composed of 70 to 100 mole % of 1-butene and 0 to 30 mole % of an alpha-olefin having 2, 3 or 5 to 20 carbon atoms and having an amount of heat of crystal fusion of 20 to 70 joules/g and a melt flow rate (MFR) of 0.05 to 50 g/10 min., and a process for producing the same.
摘要:
A vaccine, comprising as antigen, at least a part of the cell of strains of Streptococcus sanguis having a high pathogenic potential and capable of decomposing raffinose and mellibiose, in association with a pharmaceutically acceptable carrier or excipient. Preferably, the antigen is derived from the pili-like structures on the surface layer of the cells. Antibodies produced by immunizing a mammal with said antigen to produce the corresponding antibodies in the body of said mammal and recovering the resultant antibodies from the mammal. A pharmaceutical composition, comprising as active ingredient said antibodies, in association with a pharmaceutically acceptable carrier or excipient. Said vaccine, antibodies and antibody-containing composition may be used for treating human and animal diseases caused or aggravated by said microorganisms such as MCLS. Preferably, the composition comprises antibodies produced by the use of antigen(s) derived from the pili-like structures, in association with a carrier or excipient suitable for oral administration. The preferred composition may be directly and safely administered to the oral cavity of humans and animals to prevent or at least inhibit the infection of the virullent strains with good results.
摘要:
In a channel selecting device for a CATV terminal unit, a channel code table is stored in a ROM of the terminal unit, and only a code arrangement in the channel code table is written in a RAM, whereby the rewriting data is compressed, the time required for the data writing operation is reduced, and the area occupied by the RAM decreased.
摘要:
A process for producing interferon inducers from the plants, comprising extracting a water-soluble interferon inducer with water from the tissue of a plant selected from the genera Atractylodes, Lonicera, Plantago, Lithospermum, Ligusticum, Cnidium, Bupleurum, Notopeterygium, Heracleum, Aralia, Panax, Polygala, Sophora, Euchresta, Astragalus, Sinomenium, Stephania, Cocculus, Cimicifuga, Rheum, Gastroida, Asparagus, Pinellia, Evoida and variants thereof capable of producing said interferon inducer at a temperature of from ambient to the boiling point of the extraction mixture for a period sufficient to extract the major portion of said interferon inducer present in the plant tissue, forming a supernatant, fractionating the supernatant to yield fractions containing the major portion of said interferon inducer in the supernatant and recovering said interferon inducer therefrom. Preferably, the fractionation may be effected by ultrafiltration. The interferon inducers thus obtained have a molecular weight of from about 30,000 to about 3,000,000 and are of potential interest for preventing and treating various diseases of humans and animals caused by viral infection.
摘要:
Preheating and warming apparatus for use with vehicles comprising an outer housing provided with a clean air inlet port, a clean air outlet port and an exhaust gas outlet port, an inner housing having the interior thereof divided by a partition into a clean air introducing chamber and a combustion chamber, a fan motor disposed in the clean air introducing chamber and mounting a combustion fan on one of two output shafts of the fan motor, a sucking fan mounted on the other output shaft of the fan motor and disposed in the vicinity of the clean air inlet port of the outer housing, fuel injection means secured to the partition wall, a baffle plate disposed adjacent to the fuel injection means in the combustion chamber, a coiled water heating tube disposed in the combustion chamber, and radiation fins secured to the outer peripheral surface of the portion of the inner housing defining the combustion chamber, said components constituting a combustor for effecting combustion of liquid fuel to generate heat, said heat being used for heating air and water adapted to be supplied to a cabin and other accessories of the vehicle to heat them up.
摘要:
A transfer-printing process and apparatus for transfer-printing from a master card onto a work piece. The process starts by manual insertion of the master card into a gap provided between press rollers. By the insertion of the master card, the work piece is fed into a work piece path and the surface thereof is wetted during its movement along the path. The work piece thus fed and the master card sustained between the gap are registered with each other as desired and pressed for transfer-printing by the rotation of the press rollers. The work piece and the master card are then delivered to the insertion inlet of the master card.
摘要:
To provide a design support device of a three-dimensional integrated circuit capable of, in the case where a placement position of a through-via changes in the design phase of a three-dimensional integrated circuit composed of a plurality of semiconductor chips in layers, avoiding change of respective placement positions of other parts as much as possible. A design support device includes a TSV placement unit that determines respective placement positions of through-vias on one semiconductor chip, the through-bias each penetrating to connect to another semiconductor chip, a TSV reserved cell placement unit that determines, based on the respective placement positions of the through-vias, respective placement positions of reserved cells as respective spare placement positions of the through-vias, and a mask data generation unit that generates layout data that includes the respective placement positions of the through-vias and the respective placement positions of the reserved cells.
摘要:
A switching element operates to be turned on or off at a frequency in the order of megahertz. A reactor supplies a resonance current generated by resonance of the reactor with a floating capacitance between electrodes to between the electrodes. The resonance current does not flow in a direct-current power supply. By turning a capacitor and a floating inductance into a serial resonant state, the reactor ideally supplies the resonance current to between the electrodes without influence of the floating inductance. A high-frequency voltage asymmetric in positive and negative polarities is applied to between the electrodes and a current pulse can be made into a short pulse. Therefore, finish machining with high surface roughness can be performed.
摘要:
A chip is layered on a rewiring member. A plurality of connecting members and a plurality of redundant connecting members are arranged in the chip, and electrically connect the chip to the rewiring member. Redundant circuits are embedded in each of the rewiring member and the chip. When one of the connecting members is faulty, the redundant circuits cause one of the redundant connecting members to transmit a signal between the rewiring member and the chip, instead of the faulty connecting member. The connecting members have first and second subsets arranged in first and second regions, respectively. A distance between the rewiring member and the chip exceeds a predetermined threshold value in the first region in contrast to the second region. The first subset has a higher proportion of connecting members that the redundant circuits can replace with a subset of the redundant connecting members than the second subset.
摘要:
A high-frequency power source generation device includes switching element groups having a configuration in which a plurality of switching elements turned on/off cyclically are connected in parallel. One parallel connection terminal of the switching element group is connected to a positive electrode terminal of a DC power source, and one parallel connection terminal of the switching element group is connected to a negative electrode terminal of the DC power source. Respective other parallel connection terminals of the switching element groups are connected via a reactor. A pulse voltage that appears at opposite ends of the reactor due to a cyclic on/off operation of the switching element groups is applied to a load through a coaxial cable and a matching circuit.