摘要:
A collagen is extracted and produced from a raw fish skin through the steps: a salt admixing step for admixing a salt (e.g. NaCl, KCl or the like) with a raw fish skin so as to allow non-collagen substances or portions (including fats and other tissue portions than a collagen portion) to be removed from the fish skin, while simultaneously degreasing and deodorizing the skin under the salt effect; a salt removal step for causing the admixed salt and non-collagen substances or portions to remove from the skin, achieving the fats removal and deodorization; a collagen extraction step for extracting a collagen (gelatinous) from the thus-treated skin; and a filtration step for filtering and refining the extracted collagen so as to obtain a refined collagen. The refined collagen may be dried and solidified. Thus, since the inexpensive salt is used for effective removal of non-collagen substances or portions to obtain a collagen portion, the method itself is simplified and economical. Further, the fish collagen obtained thereby, be it fluid or dried, is of a highly refined property, i.e. colorless, odorless and degreased, which is suited for food product elements and various industrial uses.
摘要:
Disclosed is a facsimile apparatus equipped with an automatic answering telephone function, as well as a communication method in this apparatus. When a tone signal from a line is detected after the start of storage of a voice message in response to an incoming call, the voice message presently being recorded is not counted as a received message and a voice message received next is stored in the area in which storage has just been performed. Further, when a DTFM signal, which is a control signal of the automatic answering telephone, is detected, a transition is made to facsimile communication in response to a CNG signal. Thus, erroneous operation in facsimile communication due to a CNG signal recorded in the automatic answering telephone is prevented.
摘要:
An image processing apparatus which improves data compression efficiency and reduces communication time. If the number of colors of information included in an original image is small, i.e., if an original image is an image including one or two fundamental colors of a color system on white ground, the apparatus transmits only the corresponding color component data. Further, the transmission is made in accordance with a recording order which the receiving side notifies to the transmitting side. As a result, time from reception of the image information to the end of recording can be reduced.
摘要:
A superconductive device for helping shield magnetic field comprises at least two members; a layer containing superconductive oxide over each of said members; means for connecting said members to form a substrate; and means for connecting said layers containing superconductive oxide along a joint in which said members are connected.
摘要:
A jig for isostatic-pressing a ceramic feed powder to form a planar ceramic green body with a pressure of more than 300 kgf/cm.sup.2. The jig includes a mold in the form of a frame surrounding a cavity open at two sides and being made of a material with a Young's modulus greater than 5.times.10 kgf/cm.sup.2, a pair of pressure-medium diaphragms with each pressure-medium diaphragm arranged opposite one of the open sides of the cavity to seal the open sides of the cavity, and a pair of pressure-transfer plates with each pressure-transfer plate including at least one through hole and being placed on an outer surface of one of the pressure-medium diaphragms.
摘要:
An antibiotic substance designated as AM-2604-A is described, and is obtained by cultivating an antibiotic AM-2604-A substance-producing strain belonging to the genus Streptomyces in a nutrient medium and recovering the desired substance from the culture broth.
摘要:
A polyester film made from two kinds of polyester resins and having a specific DSC (and a specific glass transition point) is provided, (i) which is superior in mechanical property, capable of thermocompression bonding with a metal sheet, despite a high degree of crystallization of the film, reduces quality change of plastic film laminated on the metal sheet even if faced with variation of conditions of thermocompression bonding with the metal sheet, and which is capable of thermocompression bonding even at a relatively low temperature, (ii) which is superior in formability, (iii) which is superior in flavoring property and impact resistance, and which obliterates occurrence of whitening or delamination of the film, or microcracks on the film, even if the film in the metal laminated sheet obtained by thermocompression bonding of the film on the metal sheet or on the surface of a metal can obtained by subjecting the metal laminated sheet to various form processings is crystallized, and (iv) which satisfies productivity at an industrial scale.
摘要:
A substrate 20 is prepared. “A piezoelectric material layer 32a which has not been fired” and which will become a piezoelectric membrane is formed above a first principal surface 20a of the substrate 20. A first mask 131 is formed above the piezoelectric material layer 32a. “The piezoelectric material layer 32a existing within a portion where the first mask 131 does not exist” is eliminated by injecting a blast media including at least one of abrasive grains or an organic solvent onto the first principal surface 20a of the substrate 20. Thereafter, the first mask 131 is eliminated, and the piezoelectric material layer 32a is fired. The substrate has a hollow portion, however, it does not necessarily have the hollow portion.
摘要:
A method for producing a piezoelectric/electrostrictive body containing a crystallographically oriented ceramic including a particle-preparing step of preparing pseudocubic particles having substantially a cubic shape; a dispersing step of dispersing the pseudocubic particles in a solvent; a particle section-forming step of forming a seed section and a matrix section directly or indirectly on a base, the seed section being formed by arranging the dispersed pseudocubic particles in a predetermined plane direction, the matrix section being formed from matrix particles having a desired composition; and a firing step of firing the seed section and matrix section formed on the base.
摘要:
A manufacturing method for a piezoelectric/electrostrictive film type element and a film constituting a laminated vibrator made of laminations of an electrode film and a piezoelectric/electrostrictive film in a plane position. The piezoelectric/electrostrictive film type element includes a substrate, a lower electrode film provided on the substrate, and a laminated vibrator made of laminations of a piezoelectric/electrostrictive film and an upper electrode film. The lower electrode film is formed by a photolithography method with the substrate, where a cavity is filled with a light shielding agent, as a mask. Thereafter, the piezoelectric/electrostrictive film is formed by electrophoresis of powder of a piezoelectric/electrostrictive material toward the lower electrode film, and the upper electrode film is formed by the photolithography method with the piezoelectric/electrostrictive film as a mask. The piezoelectric/electrostrictive film may be formed by the photolithography method with the lower electrode film as a mask.