摘要:
Compounds of formula (I): ##STR1## (wherein R represents a hydrogen atom or an acetyl group), which we have named "the adenophostins", and, have the ability to increase intracellular calcium ion concentrations by acting on the inositol 1,4,5-trisphosphate (InsP.sub.3) receptors which exist in the endoplasmic reticulum. The adenophostins are useful as hypertensive agents. They can be prepared by cultivation of a microorganism of the genus Penicillium, e.g. Penicillium brevicompactum SANK 11991 (FERM BP-3499) or Penicillium brevicompactum SANK 12177 (FERM BP-3500).
摘要:
Two thiomarinol derivatives, which have antibacterial and anti-mycoplasmal properties, are obtainable from microorganisms of the genus Alteromonas and are named "thiomarinol B" and "thiomarinol C". Thiomarinol B can also be prepared by the oxidation of thiomarinol.
摘要:
A piezoelectric element 10 includes a supporting body 12, a lower electrode 16 that is formed over the supporting body, a piezoelectric layer 20 that is formed over the lower electrode, and an upper electrode 24 that is formed over the piezoelectric layer so as to oppose the lower electrode via the piezoelectric layer. A step portion 20A is formed at a peripheral portion of the piezoelectric layer at a side of the lower electrode such that a surface of the piezoelectric layer at the side of the lower electrode is larger than a surface of the piezoelectric layer at a side of the upper electrode.
摘要:
The present invention is a method for heat-treating a wafer, the method by which heat treatment at a predetermined temperature with rapid rise and fall of temperature is performed by performing heating by a heating source in a state in which a principal surface (a first principal surface) of a wafer is supported by a supporting member, the method in which heat treatment is performed with control of the heating source being performed in such a way that the temperature of the first principal surface supported by the supporting member becomes 1 to 25° C. higher than the temperature of a principal surface (a second principal surface) opposite to the first principal surface of the wafer. As a result, a method for heat-treating a wafer, the method that can reliably suppress a slip dislocation generated from a wafer supporting position when heat treatment is performed on a silicon wafer, is provided.
摘要:
A video data recording device for sufficiently protecting privacy even before a mask target enters into a screen. The video data recording device includes a reference information storage unit in which reference information including predetermined features is recorded; a video data acquisition unit which acquires video data and sequentially outputs the video data to a video buffer; a similarity determining unit which compares newest video data and the reference information, and extracts partial information determined to be similar to the reference information from the newest video data; a relation determining unit which compares video data output to the video buffer before the newest video data, and the partial information determined to be similar, and extracts partial information determined to be related to the partial information determined to be similar; and an imaging recording I/F unit which records the video data and the related information related to the partial information in a recording medium.
摘要:
The nozzle plate has a nozzle hole formed therethrough, the nozzle hole being defined in the nozzle plate with an inner surface including a first liquid-philic portion, a liquid-phobic portion and a second liquid-philic portion that are arranged in this order from a side near the nozzle mouth, the first and second liquid-philic portions having liquid-philicity, the liquid-phobic portion having liquid-phoblicity.
摘要:
The plasma etching method includes: an etching step of placing, on a stage in a chamber, a substrate in which a prescribed mask pattern is formed by a protective film on a surface of a material to be etched, generating a plasma in the chamber while supplying processing gas to the chamber, and etching a portion of the material corresponding to an opening portion in the mask pattern; a voltage measurement step of, during the etching in the etching step, measuring a voltage at the surface of the material on a side where the mask pattern is formed, through a conductive member that is placed in contact with the surface of the material on the side where the mask pattern is formed; and a control step of controlling an etching condition in the etching step in accordance with a measurement result obtained in the voltage measurement step.
摘要:
The repellency increasing structure includes a substrate, if a surface of the substrate is flat, a flat surface of which shows lyophilic property with respect to a liquid having a surface tension lower than that of water and multiple recesses multiple and/or projections that are formed in the surface of the substrate. Inner walls of the recesses and outer walls of the projections are substantially parallel to a thickness direction of the substrate. The structure further includes a repellent layer that covers the recesses and the projections. In the liquid ejection head, a solution ejection surface around multiple through-holes of a ejection substrate corresponds to the surface of the substrate of the repellency increasing structure in which the recesses and/or the projections are formed. In the stain-resistant film, the substrate of the repellency increasing structure is a support film.
摘要:
A thermoplastic elastomer composition which, when used for the inner tube and/or outer cover of a hose, can improve the hose flexibility at an ordinary temperature and low temperature, oil resistance, and cold resistance and can reduce the production costs since it does not require a vulcanization step and a hose having said properties using this elastomer composition for its inner tube and/or outer cover and a process and apparatus for the production thereof.
摘要:
A pneumatic vehicle tire having a belt layer at the outside of a carcass layer of the tread, wherein a plurality of mutually parallel reinforcement cords are wound back and forth in a spiral at a predetermined angle to the longitudinal direction and embedded in a matrix of a lateral flattened tubular cross-section to form a continuous tape and the continuous tape is continuously wound around the outer circumference of the carcass layer a plurality of times in a spiral to form the belt layer or a pneumatic vehicle tire having a continuous tape, composed of a two-layer construction consisting of a plurality of aligned rubberized reinforcement cords wound in a spiral to form a lateral flattened tubular cross-section and an elastic cord inserted inside the flattened tube along its longitudinal direction as a core member, continuously wound over an outer circumference of a carcass layer at a tread in a spiral with a slight angle with respect to the tire circumferential direction to form a belt layer.