摘要:
A ceramic-metal joined composite body including a ceramic member having a projection formed thereon, and a metallic member having a recess formed therein. The projection of the ceramic member is fitted into the recess of the metallic member, and a corner of a bottom of the recess has a rounded dimension such that R/D.gtoreq.0.04, in which R and D are the rounded dimension of the corner of the bottom of the recess and an outer diameter of the projection, respectively. The ceramic-metal joined composite body particularly is useful in a rotary shaft for a turbocharger rotor or a gas turbine rotor.
摘要:
An automatic transmission shift control device which prevents shifting from the "Park" position to any other position unless the ignition key is at the "on" position and the brake pedal is fully depressed. A safety feature is incorporated so as to insure against accidental gear shifting. To shift the control from the "Park" position a control button located on the shift handle is manually pressed. The control button mechanically depresses a linkage rod which in turn moves the shift position pin out of its "Park" locking position. However, the linkage rod cannot move downward unless a bushing which has clearance slots for the position pin is rotated by a solenoid, which is acuated only when the ignition is "on" and the brake pedal is pressed. Also, the bushing surface in proximity to the bushing slots is shaped so as to prevent accidental engagement of the positioning pins.
摘要:
The present invention provides a cyanoguanidine derivtive which is a precursor for the synthesis of N-cyano-N'-methyl-N"-[2-{(5-methyl-1H-imidazol-4-yl)methylothio}ethyl]-guanidine (Cimetidine) or its relted compound, which has an action of controlling secretion of acid in the stomach based on the histamine H.sub.2 receptor antagonism and is valuable as a drug for treating gastric ulcer. This cyanoguanidine derivative is prepared by reacting a haloketone derivative with an ammonium salt and a lower fatty acid salt or by reacting other cyanoguanidine derivative with an ammonium salt.
摘要:
Disclosed herein is an antihypertensive preparation containing, as an active component, a novel quinazoline derivative represented by the following general formula or a salt thereof: ##STR1## wherein R.sup.100 means a hydrogen atom or methoxy group, R.sup.200 and R.sup.300 denote individually a hydrogen atom or lower alkoxy group, R.sup.400 is a hydrogen atom or amino group, l stands for 2 or 3, and Het is a specific hetero ring group.
摘要:
A process for producing triterpene alcohol, comprising sequentially conducting the following steps (A) to (C): (A) subjecting γ-oryzanol to alkaline hydrolysis; (B) mixing the alkaline hydrolysate with a low polarity organic solvent, and extracting triterpene alcohol to obtain a triterpene alcohol-containing low polarity organic solvent; and (C) adding water to the triterpene alcohol-containing low polarity organic solvent thus obtained, removing the low polarity organic solvent, and then melting triterpene alcohol in hot water, followed by cooling.
摘要:
In order to provide a phosphor for a low-voltage electron beam and a vacuum fluorescent display apparatus in which the phosphor is used, a deposition layer is formed on a surface of a main body of a phosphor shown by the following chemical formula (1), the deposition layer being a plurality of oxide layers sequentially deposited on the surface of the phosphor main body. The phosphor for a low-voltage electron beam contains no cadmium, but has exceptional high-temperature exposure characteristics, as well as prolonged service life and higher brightness. Ca1-xSrxTiO3:Pr,M (1) where M is at least one element selected from Al, Ga, In, Mg, Zn, Li, Na, K, Gd, Y, La, Cs, and Rb; and 0≦x≦1.
摘要翻译:为了提供低电压电子束的荧光体和使用荧光体的真空荧光显示装置,在由下列化学式(1)表示的荧光体的主体的表面上形成沉积层, ,沉积层是顺序沉积在荧光体主体的表面上的多个氧化物层。 用于低电压电子束的荧光体不含镉,但具有特殊的高温曝光特性,以及延长的使用寿命和更高的亮度。 Ca1-xSrxTiO3:Pr,M(1)其中M是选自Al,Ga,In,Mg,Zn,Li,Na,K,Gd,Y,La,Cs和Rb中的至少一种元素; 和0 @ x @ 1。
摘要:
The method is adapted for forming an aluminum nitride thin film having a high density and a high resistance to thermal shock by a chemical vapor deposition process and includes steps of mixing a gas containing aluminum atoms (Al) and a gas containing nitrogen atoms (N) with a gas containing oxygen atoms (O) and feeding the mixture to a member to be covered by an aluminum nitride thin film.
摘要:
A compound has an intestinal phosphate transporter (NPT-IIb) inhibitory action and is useful as an active ingredient of an agent for treating hyperphosphatemia, preventing hyperphosphatemia, or both. The compound is a tetrahydrobenzothiophene compound. A pharmaceutical composition for treating hyperphosphatemia includes the compound or salt thereof. A method of treating hyperphosphatemia includes administering to a subject an effective amount of the compound or salt thereof.
摘要:
A process cartridge includes a photosensitive drum, a charging unit, a developing unit, and a cleaning unit, arranged opposite to each other along a rotating direction of the photosensitive drum in an enclosure that has an opening opposite to a developing roller of the developing unit. An extended line connecting a tangent line to an outer circumference of the developing roller and a wall of a first end of the enclosure in an axial direction of the developing roller does not intersect with a wall of a second end of the enclosure.
摘要:
A toner cartridge is configured by integrally arranging a fresh toner storing chamber and a residual toner collection chamber. Fresh toner is filled in the fresh toner storing chamber through a fresh toner filling opening. Residual toner is conveyed in the residual toner collection chamber through a residual toner conveying opening. Two residual toner discharging openings are created in the residual toner collection chamber through which the residual toner is discharged.