| Patent application number | Description | Published |
| 20090076276 | ISOQUINOLINE COMPOUND AND PHARMACEUTICAL USE THEREOF - The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction. | 03-19-2009 |
| 20090091398 | OSCILLATING APPARATUS - Provided is an oscillating apparatus that includes a plurality of variable frequency oscillators, each of which is provided in correspondence with a different oscillating band from one another; and a selection section that selects an oscillating signal that is from a variable frequency oscillator provided in correspondence with a designated oscillating band, from among the plurality of variable frequency oscillators, and outputs the selected oscillating signal, where the selection section includes a plurality of selectors connected in a tree structure, each selector outputting a selected one of inputted two or more oscillating signals, and each of the plurality of variable frequency oscillators is connected to a selector positioned at an end of the tree structure of the plurality of selectors. | 04-09-2009 |
| 20090101402 | CIRCUIT BOARD, AND ELECTRONIC DEVICE - A circuit board having a plurality of wiring layers is provided that includes interlayer signal wires that provide an electrical connection between circuit patterns disposed on different wiring layers and ground planes formed in a manner to surround the interlayer signal wire on at least a part of the wiring layers that are penetrated through by the interlayer signal wires. It is desirable that an inner circumference of the ground planes on the wiring layers is a circle centered around the interlayer signal wires. It is further desirable that distances between the ground plane and the interlayer signal wire on each wiring layer on which the ground planes are formed are approximately equal. | 04-23-2009 |
| 20090102521 | CIRCUIT AND OSCILLATING APPARATUS - A circuit includes a logic circuit containing a first transistor and a second transistor which are connected in series to each other between a high power supply and a low power supply in such a manner that an emitter of one of the first and second transistors is connected to a collector of the other of the first and second transistors. The first transistor is positioned closer to the high power supply, and the second transistor is positioned closer to the low power supply. The logic circuit operates in accordance with voltages input into bases of the first and second transistors. The circuit further includes a current amplifying circuit containing a third transistor whose collector is connected to one of the high and low power supplies, whose emitter is connected to the other of the high and low power supplies, and whose base is connected to an output from the logic circuit. The current amplifying circuit amplifies a current of a logic signal from the logic circuit and feeds, from the emitter of the third transistor, the current-amplified logic signal back to the base of the second transistor. | 04-23-2009 |
| 20090284236 | CONSTANT CURRENT SOURCE APPARATUS - A constant current source apparatus is provided that includes a complementary switching section that selectively outputs a reference voltage or a driving voltage according to a control signal and a constant current source circuit that causes a constant current determined by the reference voltage to flow to a load in a case where the reference voltage is received from the complementary switching section and cuts off the current flowing to the load in a case where the driving voltage is received from the complementary switching section. The complementary switching section includes a first FET in which one of either a source or a drain is connected to the driving voltage, the other source or drain is connected to an output end of the complementary switching section, and a gate receives the voltage according to the control signal and a second FET that switches to an opposite polarity of the first FET in which one of either a source or a drain is connected to the reference voltage, the other source or drain is connected to the output end of the complementary switching section, and a gate receives the voltage according to the control signal. | 11-19-2009 |