摘要:
This invention relates to a horseshoe crab amebocyte lysate factor G activation inhibitor comprising as an active ingredient a polyglycoside containing at least one poly-(1.fwdarw.3)-.beta.-D-glucoside structure portion consisting of 2 to 370 (1.fwdarw.3)-.beta.-D-glucoside structural units of the following formula ##STR1## which are continuously bound to one another. This inhibitor is useful for inhibiting the activation of factor G which may exist in horseshoe crab amebocyte lysate used in the Limulus test.
摘要:
An electrophotographic photoconductor comprises least a photoconductive layer and a charge-injection controlling layer, which are overlaid on an electroconductive support in any order, which charge-injection controlling layer comprises a homopolymer or copolymer of a monomer represented by formula (I): ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; R.sup.2 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, a hydroalkyl group having 1 to 4 carbon atoms, an aryl group which may have a substituent, and an aralkyl group which may have a substituent; and R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represent hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a hydroxyl group, a nitro group, a nitroso group, a cyano group, a carboxyl group, an alkoxycarbonyl group, an acyl group, a sulfonyl group, an amino group which may have a substituent, a halogen or a trifluoromethyl group.
摘要翻译:电子照相感光体包括至少一个光电导层和电荷注入控制层,其以任何顺序重叠在导电载体上,该电荷注入控制层包含由式(I)表示的单体的均聚物或共聚物:(I)其中R1表示氢或甲基; R2表示氢,碳原子数1〜4的烷基,碳原子数1〜4的烷基,可具有取代基的芳基,可具有取代基的芳烷基。 R 3,R 4,R 5,R 6和R 7各自表示氢,碳原子数1〜4的烷基,碳原子数1〜4的烷氧基,羟基,硝基,亚硝基,氰基, 羧基,烷氧基羰基,酰基,磺酰基,可以具有取代基的氨基,卤素或三氟甲基。
摘要:
An improved electrophotographic photoconductor is disclosed, which comprises a cylindrical electroconductive support and a photoconductive layer formed on the electroconductive support, which electroconductive support comprises a base support made of a phenol resin with the releasing rate of ammonia therefrom per 48 hours being 50 ppm or less.
摘要:
A dielectric ceramic composition for high frequencies consisting essentially of a basic composition expressed by the general formula:xMgO--yAl.sub.2 O.sub.3 --zSiO.sub.2wherein x, y and z are mole percentage of the respective components, x+y+z=100, 65.ltoreq.x.ltoreq.77, 1.ltoreq.y.ltoreq.15, and 8.ltoreq.z.ltoreq.34 and an exclusive additive of 0.1 to 10.0 weight % of Li.sub.2 O. The basic composition has a set of x, y and z falling within an area defined by a polygon ABCD encompassed by the points A, B, C and D in FIG. 1, the sets of x, y and z at the vertexes A, B, C and D of said polygon being as follows:______________________________________ x y z ______________________________________ A 77 15 8 B 65 15 20 C 77 1 22 D 65 1 34 ______________________________________
摘要翻译:一种用于高频率的介电陶瓷组合物,其基本上由以下通式表示的碱性组成:xMgO-yAl 2 O 3 -zSiO 2,其中x,y和z是各组分的摩尔百分比,x + y + z = 100,65。 x = 77,1 = y <15,和8≤z≤34,和0.1〜10.0重量%Li 2 O的专用添加剂。 基本组成具有一组x,y和z落在由图1中的点A,B,C和D包围的多边形ABCD限定的区域内。 如图1所示,所述多边形的顶点A,B,C和D的x,y和z的集合如下:-x y z -A 77 15 8 -B 65 15 20 -C 77 1 22 -D 65 1 34 -
摘要:
A color solid image pickup element is made up of a semiconductor element, and a color filter bonded through a buffer layer to the semiconductor element, so that, when the semiconductor element and the color filter are joined together, the semiconductor element may not be damaged by foreign matter such as shavings.
摘要:
An electric refrigerator is disclosed which includes first and second coolers independently disposed in a freezer and a refrigeration chamber, respectively, a compressor for delivering a refrigerant therefrom, an electromagnetic valve for switching a refrigerant channel including the first and second coolers between a first referigerant flow path for supplying the refrigerant to only the first cooler and a second refrigerant flow path for supplying the refrigerant to both the first and second coolers, and a control circuit for causing the electromagnetic valve to form the first refrigerant flow path for a predetermined time interval and for causing the electromagnetic valve to form the second refrigerant flow path by preventing interruption of the compressor when the predetermined time interval has elapsed and an air temperature in the refrigeration chamber is higehr than a predetermined temperature.
摘要:
An improved distribution constant type electrical filter which is so arranged that columnar or cylindrical dielectric units each having conductive wires axially extended through it, are inserted into through openings formed in a dielectric material block and provided on their inner peripheral faces with inner electrically conductive layers for electrostatic coupling between the conductive wires and the inner electrically conductive layers.
摘要:
The present invention discloses a data processing system where a plurality of vector registers consisting of plurality of elements are provided between a main memory unit and an operational processing unit, the desired data is transferred to the vector registers from the main memory unit and is held therein, and various processings such as a logical operation are carried out by sequentially accessing the elements within said vector registers. The present invention also includes a plurality of memory banks which can be independently accessed and are provided for the vector registers. A series of elements of each vector register are interleaved in the plurality of memory banks and the elements having the same numbering in each vector register are arranged in the same memory bank. Timing necessary for starting access to a series of elements of said vector registers are specified for each class of processing, so that the vector operation processings can be done very effectively and without operand collision.
摘要:
A measuring apparatus comprises: a first series circuit having first and second resistors connected between a power source terminal and ground; a second series circuit having a thermistor and a third resistor connected between the power source and ground; a first variable frequency oscillator for generating a pulse signal with the frequency corresponding to the current derived from the junction between the first and second resistors of the first series circuit; a second variable frequency oscillator for generating a pulse signal with the frequency corresponding to the current derived from the junction between the thermistor and the third resistor; a first counter which counts the pulse signal from the second variable frequency oscillator to produce a high level signal till it counts a given number of pulses; and AND gate connected to the output terminal of the first variable frequency oscillator and the first counter, a second counter for counting the pulse fed from the first variable frequency oscillator via the AND gate; and a display circuit for displaying the contents of the counter. The first and second variable oscillating circuits each have an odd number of inverters which are cascade-connected and each formed of an integrated injection logic circuit with a power receiving terminal connected to the first or second series circuit, the output terminal of the last stage inverter being connected to the input terminal of the first stage inverter.
摘要:
A method for producing an image comprising image-wise exposing a light-sensitive layer containing a sensitizing agent and an image forming compound which can be transferred at non-exposed areas to an image receiving layer upon heating at about 80.degree. to about 200.degree. C, and which can be changed to a non-transferable compound at exposed areas, contacting the light-sensitive layer with the image receiving layer containing a compound which forms a colored image upon reaction with the image forming compound, and heating the light-sensitive layer to transfer the image forming compound to the image receiving layer at non-exposed areas, wherein the image receiving layer comprises an organic tellurium compound and a binder formed on a support.