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:
Disclosed is a photodiode carrier which can equalize the frequency response characteristics of a plurality of mounted photodiodes. A photodiode carrier as disclosed includes a diode array connection region, first and second signal side electrodes connected to the diode array connection region, first and second bias side electrodes connected to the diode array connection region, and first and second condensers connected between the electrode disposed on the way of the first and the second bias side electrodes and the ground electrode, wherein the electrodes disposed on the way of the first and the second bias side electrodes are located in the about equal distance from the diode array connection region 7 as a start point.
摘要:
An anti-HB-EGF antibody having an internalizing activity is disclosed. A cytotoxic substance is preferably bound to the anti-HB-EGF antibody of the present invention. Also provided are an anti-cancer agent and a cell proliferation inhibitor, which comprise the antibody of the present invention as an active ingredient, a method of treating cancer and a method of diagnosing cancer, which comprise the administration of the antibody of the present invention. Cancers that can be treated by the anti-cancer agent of the present invention include pancreatic cancer, liver cancer, esophageal cancer, melanoma, colorectal cancer, gastric cancer, ovarian cancer, uterine cervical cancer, breast cancer, bladder cancer, brain tumors, and hematological cancers.
摘要:
According to one embodiment, a semiconductor memory system includes a substrate, a plurality of elements and an adhesive portion. The substrate has a multilayer structure in which wiring patterns are formed, and has a substantially rectangle shape in a planar view. The elements are provided and arranged along the long-side direction of a surface layer side of the substrate. The adhesive portion is filled in a gap between the elements and in a gap between the elements and the substrate, where surfaces of the elements are exposed.
摘要:
According to an embodiment, a semiconductor device includes a substrate, a connector, a volatile semiconductor memory element, multiple nonvolatile semiconductor memory elements, and a controller. A wiring pattern includes a signal line that is formed between the connector and the controller and that connects the connector to the controller. On the opposite side of the controller to the signal line, the multiple nonvolatile semiconductor memory elements are aligned along the longitudinal direction of the substrate.
摘要:
In a lithium ion secondary cell including a wound group 20 in which a positive electrode 24 including a positive electrode mixture layer 5 and a negative electrode 22 including a negative electrode mixture layer 6 are wound with the interposition of separators 21, 23, a winding starting edge 22S is disposed more towards an inner peripheral side than the positive electrode 24; a winding ending edge 22E is disposed more towards an outer peripheral side than a winding ending edge 24E; the winding starting edges 24S, 22S, and the winding ending edges 24S, 22E are disposed within a flat portion of the wound group 20; and the negative electrode mixture layer 6 covering a surface of the positive electrode mixture layer 5 is disposed on an inner and an outer circumferential surface of the positive electrode mixture layer 5.
摘要:
It is an object of the present invention to provide a method of conveniently efficiently and easily immobilizing a protein on a substrate, a method of detecting a substance capable of interacting with the protein at a high sensitivity, and a protein and a protein-immobilized substrate which are used in these methods. In the method of detecting a substance capable of interacting with a protein using the immobilized protein of the present invention, a protein bound to a compound having a group capable of binding onto a substrate for immobilizing a biomolecule or a carrier provided on the substrate and immobilized onto the substrate, is used as the immobilized protein.
摘要:
A novel gene, dubbed “YS68”, involved in primitive hematopoiesis was successfully isolated from cDNA derived from mouse yolk sacs. In addition, a human gene corresponding to this gene was successfully isolated. Expression characteristics of these genes suggested their involvement in primitive hematopoiesis. The proteins of this invention and genes encoding the proteins may be utilized as tools for drug development against diseases, such as hematological disorders.