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Manabu Nakamura
Manabu Nakamura, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100276321 | MULTILAYERED BODY FOR MEDICAL CONTAINERS AND MEDICAL CONTAINER - The present invention provides a multilayered body for medical containers, in which the innermost layer formed from a cyclic polyolefin exhibits favorable adhesion to another layer without using an adhesive, which exhibits excellent heat resistance, and which provides favorable blocking resistance when formed as a film, as well as a medical container formed from this multilayered body for medical containers, which suffers minimal deterioration in properties such as transparency and peel strength even when subjected to sterilization with high-pressure steam or the like. | 11-04-2010 |
Manabu Nakamura, Akishima-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100171553 | POWER CIRCUIT - A power circuit used for an amplifier, which includes an amplifier provided with a linear amplifier serving as a voltage source, a DC/DC converter serving as a current source, a hysteresis comparator controlling the DC/DC converter, and a current detector detecting output current from the linear amplifier to output the detected output current to the hysteresis comparator; and a switching restricting means for restricting a switching interval in the DC/DC converter such that the switching interval is not equal to or less than a constant time or is not shorter than the constant time. | 07-08-2010 |
Manabu Nakamura, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20100165095 | DEFECT INSPECTION DEVICE AND DEFECT INSPECTION METHOD FOR SILICON WAFER - A defect inspection device for a silicon wafer comprises: an infrared light illumination which illuminates the silicon wafer with a light power that has been adjusted in accordance with a specific resistance value of the silicon wafer; and an imaging unit constituted by a line sensor array that is sensitive to infrared light, which captures the silicon wafer. | 07-01-2010 |
Manabu Nakamura, Kitasaku-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20100134906 | Actuator for lens driving mechanism - An actuator includes: a rotary shaft allowed to axially and including a threaded portion at a protruding portion thereof and two idle regions disposed respectively at both ends of the threaded portion; a movable structure adapted to travel along the rotary shaft; a stopper means facing the end of the protruding portion of the rotary shaft and configured to restrict the axial movement of the movable structure located at the idle region; an open space disposed between the stopper means and the end of the rotary shaft and configured to allow the rotary shaft to axially move; an urging means for urging the movable structure toward the motor; and a recovery means for urging the movable structure toward the threaded portion by a magnetic thrust force exerted by cutting off power supply to the motor when the movable structure is in contact with the stopper means. | 06-03-2010 |
Manabu Nakamura, Akishima JP
| Patent application number | Description | Published |
|---|---|---|
| 20090011728 | DCDC converter unit, power amplifier, and base station using the same - A DCDC converter includes a signal splitting unit that splits an input signal into N signal components; N DCDC converter elements that process individually the N split signals; and an adder that adds outputs from the plural DCDC converter elements to generate output signals. Each of the DCDC converter elements has an operation band narrower than an applicable frequency band of the input signal, and selects a design parameter that allows a conversion efficiency of the DCDC converter elements to be optimized for any band of the applicable frequency bands. For example, the parameter of a PMOS transistor and a NMOS transistor, which configure an inverter is designed to optimize the efficiency at any of frequency bands. The frequency band of the input signal is split, and each of the split outputs is input to a DCDC converter element that has a corresponding frequency and high efficiency characteristic. | 01-08-2009 |
| 20090167427 | Power circuit and power amplifier and base station device using the same - Disclosed are a high-efficiency power amplifier and base station device with respect to high-speed, broadband radio communication method. A broadband power supply circuit includes a linear voltage amplifier to which an input signal is applied, a resistor connected to an output side of the linear voltage amplifier, a switching regulator amplifying the voltage difference between both ends of the resistor to convert the amplified voltage difference into current, and a high frequency amplifier. The high frequency amplifier is designed to exhibit high efficiency at a frequency band where the efficiency of the switching regulator starts to be deteriorated, or at a high frequency band where the operation of the linear amplifier is dominant. In this case, the amplification of low frequency components are performed by the switching regulator, and the amplification of high frequency components are performed by the linear amplifier and the high frequency amplifier. | 07-02-2009 |
| 20100117726 | AMPLIFIER APPARATUS - An amplifier capable of lowering an electrical current flowing in a peak amplifier before a carrier amplifier becomes saturated to thereby improve the efficiency of an entirety of the amplifier is provided. The amplifier includes a carrier amplifier circuit having an amplifying element operable in class-AB or class-B, and a plurality of peak amplifier circuits which have amplifying elements operating in class-B or class-C and which are arranged to start an operation in stages in response to an input level. An output of the carrier amplifier circuit and outputs of the peak amplifier circuits are combined together for signal output. One of the peak amplifier circuits which is rendered operative at the lowest input level is smaller in saturation output than the carrier amplifier circuit. | 05-13-2010 |
Manabu Nakamura, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100011206 | EMBEDDED APPARATUS, REMOTE-PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - A processing unit performs a predetermined process by a remote operation from a client device. A monitoring unit monitors a first port for an unencrypted communication with the processing unit and a second port for an encrypted communication with the processing unit, denies a connection request via the first port, and accepts a connection request via the second port. When a connection request encrypted with either one of the first port and the second port specified as a forwarding destination port is received, an encrypted communication unit decrypts the connection request and transfers decrypted connection request to the monitoring unit via the forwarding destination port. | 01-14-2010 |
Manabu Nakamura, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090051438 | Amplifying system - The performance of an amplifying system is improved by achieving adequate matching. The amplifying system for amplifying signals includes distributing means | 02-26-2009 |
| 20090115513 | Predistorter - The invention aims to converge predistortion coefficients efficiently in a predistorter adapted to compensate for distortion generated in an amplifier. Level detection means ( | 05-07-2009 |
| 20090201089 | High frequency power amplifier - A high frequency power amplifier includes an amplifying device for amplifying an input high frequency signal, a harmonic reflection circuit for reflecting a harmonic outputted from the amplifying device, and a harmonic generating circuit provided at an input terminal of the amplifying device, the harmonic generating circuit including a divider for dividing an input signal of a fundamental wave into two parts, a harmonic generator for generating a second harmonic from one part of the fundamental wave signal, and a combiner for combining the second harmonic generated from the harmonic generator with the other part of the fundamental wave signal to offer a combined signal to the amplifying device, wherein the harmonic reflection circuit reflects the second harmonic. | 08-13-2009 |
| 20090231032 | LINC amplifying device - An amplifying apparatus includes a splitting unit for splitting an input signal into a first split signal and a second split signal; phase-shifting unit for phase-shifting the first split signal and the second split signal, respectively; a first amplifying unit for amplifying a first phase-shifted signal and outputting the signal as a first output signal; a second amplifying unit for amplifying, in a substantially identical manner to the first amplifying unit, a second phase-shifted signal and outputting the signal as a second output signal; and a matching unit for matching the first output signal and the second output signal to a first transmission unit and a second transmission unit, respectively. The first transmission unit is for transmitting the first output signal from the matching unit to a load resistor, and the second transmission unit is for transmitting the second output signal from the matching unit to the load resistor. | 09-17-2009 |
Manabu Nakamura, Nagano JP
| Patent application number | Description | Published |
|---|---|---|
| 20090039999 | INDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - An inductor device formed on a semiconductor substrate includes an inductor body penetrating the semiconductor substrate, taking a spiral shape and having a conductivity, and an insulating film provided between a side surface of the inductor body and the semiconductor substrate. | 02-12-2009 |
| 20110148239 | BRUSHLESS MOTOR - A brushless motor includes: a stator assembly including a stator core which includes a plurality of pole teeth each having a winding therearound; and a rotor assembly including a magnet which has a ring shape, is rotatably disposed so as to oppose the pole teeth of the stator core and which is circumferentially magnetized with a plurality of magnetic poles with opposite polarities alternating with each other, wherein the number of the pole teeth of the stator core is twice the number of the magnetic poles of the magnet such that each magnetic pole opposes a pair of adjacent pole teeth, one pair of adjacent windings have the same number of winding turns and the same winding direction as each other, and wherein another pair of windings located next to the one pair of windings have a winding direction opposite to the winding direction of the one pair of windings. | 06-23-2011 |
Manabu Nakamura, Aizuwakamatsu JP
| Patent application number | Description | Published |
|---|---|---|
| 20080265309 | Semiconductor memory device and manufacturing method thereof - After an ONO film in which a silicon nitride film ( | 10-30-2008 |