摘要:
According to one embodiment, an optical disk device includes types of semiconductor laser diodes configured to emit laser light of different wavelengths, an output control circuit configured to control light output of each semiconductor laser diode, and a composite power source configured to generate voltages required for driving the types of semiconductor laser diodes and operating the output control circuit from a single power source voltage and to selectively output the generated voltages. The composite power source includes an input port to input an external control signal at a time of voltage selection and is configured to change the output voltage stepwise in response to the control signal.
摘要:
According to one embodiment, an optical disk device includes types of semiconductor laser diodes configured to emit laser light of different wavelengths, an output control circuit configured to control light output of each semiconductor laser diode, and a composite power source configured to generate voltages required for driving the types of semiconductor laser diodes and operating the output control circuit from a single power source voltage and to selectively output the generated voltages. The composite power source includes an input port to input an external control signal at a time of voltage selection and is configured to change the output voltage stepwise in response to the control signal.
摘要:
According to one embodiment, an optical disk device includes types of semiconductor laser diodes configured to emit laser light of different wavelengths, an output control circuit configured to control light output of each semiconductor laser diode, and a composite power source configured to generate voltages required for driving the types of semiconductor laser diodes and operating the output control circuit from a single power source voltage and to selectively output the generated voltages. The composite power source includes an input port to input an external control signal at a time of voltage selection and is configured to change the output voltage stepwise in response to the control signal.
摘要:
In a continuously variable transmission metal belt, a lateral-most projecting portion of a side edge of a metal ring assembly wherein each metal ring is located between a radially central plane and a radially inner peripheral surface of the metal ring. A contact point in which the projecting portion abuts against a V-face of a pulley is closer to the radially central plane than to the radially inner peripheral surface. Moreover, as the metal rings are laminated on one another, recesses are formed between the side edges of the adjacent metal rings to retain oil therein, which lubricates the sliding faces of adjacent metal rings and enhances durability of the assembly.
摘要:
A composition for prophylaxis and therapy of dermal aging which comprises a substance having human leukocyte elastase inhibitory activity as an active ingredient.
摘要:
Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are disclosed.
摘要:
A pyridinium salt is useful as an antiulcer and is defined by the following formula. It includes a sulphenamide compound and a pyridinium compound. J is benzoimidazole, K is --S-- or --SSR, Z is hydroxy or oxyalkyl. ##STR1##
摘要:
According to one embodiment, a unit includes battery modules each including an assembled battery including battery cells and a monitoring device, a BMU to communicate with the battery modules, a first drawer holding the battery module, a second drawer holding the BMU, and a housing containing the first drawer and the second drawer. The first and second drawers include first composite connectors secured to a side of the housing, which is almost orthogonal to a direction in which to insert the drawers into the housing. The housing has second composite connectors which mate with the first composite connectors, thereby to connect communication lines between the monitoring device and the BMU and the main-circuit lines between the assembled batteries of the battery modules.
摘要:
The present invention provides a preventive or therapeutic agent of a new type for diabetes mellitus and diabetic complications on the basis of an adenosine A2 receptor antagonist action.A purine compound represented by the formula (I), its pharmacologically acceptable salt or hydrates thereof has an adenosine A2 receptor antagonistic action and is useful for prevention or therapy of diabetes mellitus and diabetic complications. In addition, adenosine A2 receptor antagonists having different structures from those of the compounds described above, for example KW6002, are also effective for prevention or therapy of diabetes mellitus and diabetic complications. In the formula, W is —CH2CH2—, or —CH═CH— or —C≡C—; R1 is: (in the formula, X is hydrogen atom, hydroxyl group, a lower alkyl group, a lower alkoxy group, etc.; and R5 and R6 are the same as or different from each other and each represents hydrogen atom, a lower alkyl group, a cycloalkyl group, etc.) and the like; R2 is an amino group, etc. which maybe substituted with a lower alkyl group, etc.; R3 is a cycloalkyl group, an optionally substituted aryl group, etc.; and R4 is a lower alkyl group etc.
摘要翻译:本发明提供了基于腺苷A2受体拮抗剂作用的糖尿病新型糖尿病并发症的预防或治疗剂。 由式(I)表示的嘌呤化合物,其药理学上可接受的盐或其水合物具有腺苷A2受体拮抗作用,可用于预防或治疗糖尿病和糖尿病并发症。 此外,与上述化合物(例如KW6002)具有不同结构的腺苷A2受体拮抗剂对于糖尿病和糖尿病并发症的预防或治疗也是有效的。 在该式中,W是-CH 2 CH 2 - ,或-CH-CH-或-C≡C-; R 1是:(在该式中,X是氢原子,羟基,低级烷基,低级烷氧基等; R 5和R 5, SUP> 6 <! - SIPO - >相同或不同,各自表示氢原子,低级烷基,环烷基等)等; R 2是可以被低级烷基等取代的氨基等; R 3是环烷基,任选取代的芳基等; R 4是低级烷基等。