摘要:
A new compound of the formula: ##STR1## wherein ##STR2## is an optionally substituted benzene ring; R.sup.1 is a carbocyclic or heterocyclic group which is linked to the 4-position of the 1,3-benzoxazine ring through a carbon-carbon bond, a hydrocarbon residue, etc.; and R.sup.2 and R.sup.3 are independently a hydrogen atom or an optionally substituted C.sub.1-6 alkyl group, etc., or a salt thereof is useful for treating and preventing heart, circulatory, respiratory and cerebral diseases.
摘要:
According to one embodiment, a memory system includes a NAND flash memory, a first unit, and an second unit. Memory cells capable of holding data and management data as a first control signal. Memory cells are arranged in a matrix in the NAND flash memory. The first unit holds a second and a third signal. The second signal is made variable in accordance with an output frequency. The third signal is made variable. The second unit outputs the data to an outside in accordance with the first to third signals. The second unit includes a buffer unit including first to third transistors. The output frequency includes a first frequency and a second frequency. If the first to third transistors output the data to the outside in synchronization with the second frequency, the first to third transistors may be turned on regardless of a value of the first control signal.
摘要:
An agent for preventing or treating portal hypertension comprising a compound represented by the general formula (I): wherein R1 represents a group capable of forming an anion, etc.; X represents a bond or a spacer; n is an integer of 1 or 2; ring A is benzene ring which may be further substituted; R2 represents a group capable of forming an anion, etc.; and R3 represents a hydrocarbon group which may bonded via a hetero atom, and may be substituted, a salt thereof or a prodrug thereof, is provided. This agent has sufficiently excellent properties as medicine, since it has excellent prophylactic and therapeutic effects on portal hypertension without any side effect, etc.
摘要翻译:一种用于预防或治疗门静脉高压的药剂,其包含由通式(I)表示的化合物:其中R 1表示能够形成阴离子的基团等; X表示键或间隔基; n为1或2的整数; 环A是可以被进一步取代的苯环; R 2表示能够形成阴离子的基团等; 并且R 3表示可以通过杂原子键合并可以被取代的烃基,其盐或其前药。 该药剂作为药物具有充分优异的特性,因为它对门静脉高压没有任何副作用等具有优异的预防和治疗效果。
摘要:
A surface-mountable glass-sealed light-emitting diode is provided. It has high reliability and high external quantum efficiency, and can achieve a low-cost components-implemented board. An LED bare chip (1) has opposite surfaces, which are provided with electrodes (2) for supplying power from external. A pair of dumet wires (3) are separately connected to the respective electrodes (2) sandwiching the LED bare chip (1) therebetween. The LED bare chip (1), the electrodes (2) and parts of the dumet wires (3) are integrally glass-sealed (4). A pair of metallic disc plates (6) have holes (5) formed through the center. They are secured on both sides of the glass seal (4) and solder-plated, allowing the pair of dumet wires (3) projected from the glass seal to pass through the holes (5).
摘要:
Cyclic hexapeptides having antagonistic activity on endothelin receptors of the formula �I!: ##STR1## wherein X and Y each is an .alpha.-amino acid residue having D-, L-form or DL-form, A is a D-acidic-.alpha.-amino acid residue, B is a neutral-.alpha.-amino acid residue having D- or L-form, C is an L-.alpha.-amino acid residue and E is a D-.alpha.-amino acid residue having an aromatic ring group can be effectively used for prophylaxis and/or treatment of pulmonary circulatory diseases.
摘要:
An image formation apparatus for forming a full color image in the four colors of cyan, magenta, yellow and black has a optical ATDC sensor attached in a cyan developing device to control the toner density under optical ATDC. A black developing device has the toner density controlled by AIDC. A standard develop efficiency .eta.STD of the cyan developing device obtained as a result of the AIDC is compared with a develop efficiency .eta. of black toner. The toner supply amount of the black developing device is determined according to the comparison result to supply the toner. Thus, an image formation apparatus is provided that can detect at favorable accuracy the toner density of a developing device incorporating a developer of which the toner density cannot be detected using optical ATDC to supply a required amount of toner.
摘要:
According to one embodiment, an interface includes first to third input circuits, delay and selection circuits. The first input circuit outputs an active first internal signal in response to an active first control signal received by a memory device. The second input circuit outputs an active second internal signal in response to an active second control signal received by the device while the device is receiving the active first control signal. The delay circuit outputs a selection signal in first or second states after the elapse of a first period from inactivation or activation of the first control signal. The selection circuit outputs the first and second internal signals as an enable signal while receiving the selection signal of the first and second states. The third input circuit outputs an input signal received from the outside from the interface to inside the device while receiving the active enable signal.
摘要:
A memory system includes: a plurality of banks each including a memory cell array and a sense amplifier; a buffer circuit electrically connected to the plurality of banks; a switch circuit configured to switch on and off an electrical connection between the buffer circuit and each of the plurality of banks an interface electrically connected to the buffer circuit; and a controller configured to control the plurality of banks, the buffer circuit, the switch circuit and the interface, wherein for reading data held in the memory cell array by outputting the data to the interface in 5 clock cycles, the controller is configured to control the switch circuit in order that the switch circuit electrically connects a selected one of the banks to the buffer circuit upon the lapse of 1.5 clock cycles after a clock is inputted into the selected bank.
摘要:
A tandem-type image forming apparatus forms a color image by transferring images formed by a plurality of image forming units set along a transfer belt onto a recording sheet transported by the transfer belt. The tandem-type image forming apparatus includes a plurality of detecting units, each detecting a toner image formed by a corresponding image forming unit to obtain the amount of toner in the toner image, a standard pattern formation controlling unit for controlling one of the image forming units to form a standard pattern to be detected by the detecting units, a sensitivity obtaining unit for obtaining a value as an evaluation value that is outputted by each of the detecting units on detecting the standard pattern, and an detection output adjusting unit for adjusting a value outputted by the detecting unit in accordance with the evaluation value. An image forming condition is set for each of the image forming units in accordance with the adjusted value, and image formation is performed under the image forming conditions.