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| 20090152035 | SNOWMOBILE - A snowmobile includes steering handlebars, a pair of left and right skis, and a power transmission mechanism arranged to couple the steering handlebars and the skis. The power transmission mechanism includes a first rotary shaft extending directly downward or obliquely downward from the steering handlebars for rotation along with the steering handlebars; a first link mechanism coupled to the first rotary shaft; a second rotary shaft coupled to the first link mechanism and arranged to rotate along with the rotation of the first rotary shaft via the first link mechanism, the second rotary shaft being disposed on a different axis from that of the first rotary shaft; a second link mechanism disposed between the second rotary shaft and the skis; and a power steering device mounted to the second link mechanism as a part thereof and having an actuator to be driven based on the rotation of the second rotary shaft. | 06-18-2009 |
| 20090152036 | SNOWMOBILE - A snowmobile includes steering handlebars; a steering column attached to the steering handlebars and extending directly downward or obliquely downward; a power steering device having a motor and attached to the steering column; a power transmission mechanism arranged to transmit at least the driving force of the motor; and a ski coupled to the power transmission mechanism to be turned by the power transmission mechanism. The power steering device includes a sensor arranged to detect the rotation of the steering column. The motor has a motor shaft tilted from both the fore and aft direction and the left and right direction of the vehicle. | 06-18-2009 |
| 20090270846 | CATHETER, EXAMINATION SYSTEM AND THROMBUS REMOVING DEVICE - The position of a metal marker | 10-29-2009 |
| 20100185187 | LIGHT IRRADIATION APPARATUS - The light irradiation device | 07-22-2010 |
| 20110105881 | BRAIN DISEASE DIAGNOSIS SYSTEM - An object of the present invention is to perform a more accurate and detailed diagnosis of a brain disease. | 05-05-2011 |
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| 20080284505 | Filter Circuit for Wireless Applications and Noise Reduction Method - An object of the present invention is to provide a filter circuit which improves NF of a Gm-C filter. The filter circuit comprises a filter comprising at least one first operational transconductance amplifier whose mutual conductance varies depending on a first control signal and a first capacitor, a second operational transconductance amplifier whose mutual conductance is controlled by the first control signal, a third operational transconductance amplifier whose mutual conductance is controlled by a second control signal, and a second capacitor connected to output terminals of the first and second operational transconductance amplifiers and input terminals of the filter. | 11-20-2008 |
| 20090115461 | CURRENT CONVERTING METHOD, TRANSCONDUCTANCE AMPLIFIER AND FILTER CIRCUIT USING THE SAME - The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a high degree of design freedom. The method comprises the steps of converting a first voltage signal to a first current signal; converting a second voltage signal to a second current signal; obtaining the common-mode components of the first and second current signals; and subtracting the common-mode components from the first and second current signals to obtain third and fourth signals, and further, subtracting the fourth current signal from the third current signal to generate a first output, while subtracting the third current signal from the fourth current signal to generate a second output. | 05-07-2009 |
| 20100296549 | NOISE SUPPRESSION APPARATUS - A noise suppression apparatus is provided with: an offset correction unit that corrects changes in a DC offset generated by the hopping of radio frequencies or a local leak correction unit that corrects changes of local leaks generated by hopping of radio frequencies; and a noise elimination unit that suppresses the amplitude of noise generated by the offset correction unit or local leak correction unit and that is provided with switches that turn ON and OFF in synchronization with the hopping of radio frequencies, and an amplitude suppression unit connected between two differential output lines of the offset correction unit or the local leak correction unit by way of the switches. | 11-25-2010 |
| 20110122457 | OPTICAL MODULE, AN IMAGE READER AND AN ASSEMBLING METHOD OF AN OPTICAL MODULE - An optical module | 05-26-2011 |
| 20110292465 | IMAGE READING APPARATUS - An image reading apparatus includes image reader reading an image of a manuscript which is placed on a manuscript platen, and size detector detecting a size of the manuscript, wherein the image reader slides inside a chassis, which is arranged below the manuscript platen, in parallel to the manuscript platen and reads the image of the manuscript, wherein the size detector includes two light sensors each of which is composed of a pair of light emitter emitting light toward the manuscript platen from a position under the manuscript platen, and light receiver receiving reflection light which is reflected by the manuscript, wherein the light emitter and the light receiver are mounted on one substrate so that each line connecting the light emitter with the light receiver of the light sensor may be on one straight line, and wherein the size detector is arranged at one internal side area of the chassis, which does not overlap with an area through which the image reader slides, so that the line connecting the light emitter with the light receiver may be parallel to a sliding direction of the image reader. | 12-01-2011 |
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| 20090322436 | VOLTAGE-CONTROLLED OSCILLATOR - A voltage-controlled oscillator comprises an inductor and a group of variable capacitance elements forming a resonance circuit. The group of variable capacitance elements includes first and second variable capacitance elements connectable in parallel and having mutually different absolute values of a ratio of control-voltage sensitivity to capacitance. The first and second variable capacitance elements both have a first end supplied with a control voltage for controlling resonance frequency of the resonance circuit and have a second end selectively connected to the inductor by a band selection signal for deciding a band in which the resonance frequency exists. | 12-31-2009 |
| 20110121871 | CURRENT CONVERTING METHOD, TRANSCONDUCTANCE AMPLIFIER AND FILTER CIRCUIT USING THE SAME - The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a high degree of design freedom. The method comprises the steps of converting a first voltage signal to a first current signal; converting a second voltage signal to a second current signal; obtaining the common-mode components of the first and second current signals; and subtracting the common-mode components from the first and second current signals to obtain third and fourth signals, and further, subtracting the fourth current signal from the third current signal to generate a first output, while subtracting the third current signal from the fourth current signal to generate a second output. | 05-26-2011 |
| 20120001675 | TRANSCONDUCTANCE AMPLIFIER - The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a high degree of design freedom. The method comprises the steps of converting a first voltage signal to a first current signal; converting a second voltage signal to a second current signal; obtaining the common-mode components of the first and second current signals; and subtracting the common-mode components from the first and second current signals to obtain third and fourth signals, and further, subtracting the fourth current signal from the third current signal to generate a first output, while subtracting the third current signal from the fourth current signal to generate a second output. | 01-05-2012 |
