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Awaji, JP

Daisuke Awaji, Sakura-Shi JP

Patent application numberDescriptionPublished
20110299817METHOD FOR MANUFACTURING OPTICAL MODULE - A method of the present invention is a method for manufacturing an optical module (12-08-2011

Hiroshi Awaji, Osaka JP

Patent application numberDescriptionPublished
20090239300SEPARATING MATERIAL AND METHOD FOR COLLECTING CELL OR THE LIKE USING THE SAME - The present invention provides a novel material useful for selectively isolating a cell such as monocyte and the like or a protein from a body fluid and a production method thereof, a physiological material using the material and an isolation material using the physiological material, as well as a method of harvesting a cell such as monocyte and the like using the isolation material, a method of harvesting a protein and a method of preparing a dendritic cell.09-24-2009
20090312452POLYURETHANE DERIVATIVE, POLYURETHANE FOAM, AND PROCESS FOR PRODUCING THEM - This invention provides a novel optionally acylated cyclic tetrasaccharide-containing polyurethane derivative and a process for producing the same, and a novel cyclic tetrasaccharide modified polyurethane foam and a simple process for producing the same. Specifically, the present invention provides a polyurethane derivative containing an optionally acylated cyclic tetrasaccharide: cyclo{→6)-α-D-glucopyranosyl-(1→3)-α-D-glucopyranosyl-(1→-6)-α-D-glucopyranosyl-(1→3)-α-D-glucopyranosyl-(1→}, a process for producing polyurethane, comprising reacting an acylated cyclic tetrasaccharide and a diol compound with a diisocyanete compound, a process for producing a cyclic tetrasaccharide-containing polyurethane, comprising hydrolyzing the polyurethane, a process for producing a polyurethane foam, comprising reacting polyol with polyisocyanete in the presence of the cyclic tetrasaccharide and foaming the reaction product, and a cyclic tetrasaccharide modified polyurethane foam produced by the production process.12-17-2009

Hiroshi Awaji, Settsu-Shi JP

Patent application numberDescriptionPublished
20090306325POLYURETHANE DERIVATIVE, PROCESS FOR PRODUCING THE SAME AND BIOCOMPATIBLE MATERIAL COMPRISING THE SAME - A novel polyurethane derivative which is thermoplastic and excellent in thermoformability to a film or a tube and a process for producing the same are provided. Further, a biocompatible material with less blood platelet adhesion is provided. A linear oligosaccharide- or an acylated linear oligosaccharide-containing polyurethane derivative, and a process for producing a linear oligosaccharide-containing polyurethane obtained by reacting a linear oligosaccharide and a diol compound with a diisothiocyanate compound, and a process for producing an acylated linear oligosaccharide-containing polyurethane obtained by acylating the linear oligosaccharide-containing polyurethane. The biocompatible material characterized by using the linear oligosaccharide-containing polyurethane.12-10-2009

Toshiaki Awaji, Tokyo JP

Patent application numberDescriptionPublished
20090128181DRIVER CIRCUIT AND TEST APPARATUS - Provided is a driver circuit that includes a first operational mode and a second operational mode and outputs an output signal according to an input signal, including a first driver section that, in the first operational mode, generates and outputs the output signal according to the input signal and, in the second operational mode, outputs a power supply power having a predetermined voltage and a second driver section that, in the first operational mode, receives the output signal output by the first driver section and outputs the received signal to the outside and, in the second operational mode, generates the output signal according to the input signal and outputs the thus generated signal to the outside. The second driver section includes a first transistor that, in the second operational mode, generates the output signal by operating according to the input signal and receives the power supply power from the first driver section and a second transistor that, in the second operational mode, operates differentially with respect to the first transistor and receives the power supply power from the first driver section commonly with the first transistor.05-21-2009
20090128182DRIVER CIRCUIT AND TEST APPARATUS - Provided is a driver circuit that has a first operational mode and a second operational mode and outputs an output signal according to an input signal. The driver circuit includes a first driver section that, in the first operational mode, generates and outputs the output signal according to the input signal and, in the second operational mode, is controlled to be disabled; a high precision driver section that, in the first operational mode, is controlled to be disabled and, in the second operational mode, outputs a source power having a predetermined voltage; and a second driver section that, in the first operational mode, receives the output signal output by the first driver section and outputs the received signal to the outside and, in the second operational mode, receives the source power from the high precision driver section, generates the output signal according to the input signal, and outputs the thus generated signal to the outside.05-21-2009
20090134900Test apparatus, pin electronics card, electrical device and switch - Provided is a test apparatus for testing a device under test, the test apparatus including: a pattern generating section that inputs a test pattern to the device under test; a judging section that receives an output signal of the device under test, and makes judgment concerning pass/fail of the device under test based on the output signal; an internal circuit that exchanges signals between the device under test and the pattern generating section or the judging section; a first transmission line that connects the internal circuit to the device under test; and a first switch that connects the first transmission line to a ground potential in not testing the device under test, and cuts off the first transmission line from the ground potential in testing of the device under test.05-28-2009
20090158103TEST APPARATUS AND TEST METHOD - The apparatus includes a first variable delay circuit that delays a data signal from a device under test (DUT) to output a delay data signal; a second variable delay circuit that delays a clock signal to output a first delay clock signal; a first FF that acquires the delay data signal based on a reference clock; a second FF that acquires the first delay clock signal based on the clock; a first delay adjusting section that adjusts a delay amount of at least one of the first and second variable delay circuits so that the first and second FFs acquire the delay data signal and the first delay clock signal when the signals are changed; a third variable delay circuit that delays the clock signal to output a second delay clock signal; a second delay adjusting section that adjusts a delay amount of the third variable delay circuit based on the acquired first delay clock signal of which a phase is adjusted by the first delay adjusting section when the second delay clock is changed, in order to adjust a phase difference between the first and second delay clock signals to a desired phase difference; a deciding section that decides the quality of the data signal from the DUT based on a result obtained by acquiring the delay data signal when the second delay clock signal is changed.06-18-2009
20090209210DRIVER CIRCUIT AND TEST APPARATUS - Provided is a driver circuit that outputs a transmission signal according to a reception signal received from outside, including a first driver that outputs a voltage according to an input first signal; a second driver that receives the voltage output by the first driver as a power supply voltage and outputs the transmission signal according to the power supply voltage and an input second signal; and a control section that delays both the first signal and the second signal, according to a change of the reception signal, and causes the transmission signal according to the reception signal to be output from the second driver.08-20-2009
20100001776DIFFERENTIAL SIGNAL TRANSMITTING APPARATUS AND A TEST APPARATUS - Provided is a differential signal transmission apparatus that transmits a differential signal expressed by a potential difference between a positive signal and a negative signal, including a positive signal transmission line that transmits the positive signal; a negative signal transmission line that transmits the negative signal; and a delay compensating circuit that compensates for a time difference between the positive signal and the negative signal with a variable compensation time.01-07-2010

Patent applications by Toshiaki Awaji, Tokyo JP

Toshio Awaji, Suita-Shi JP

Patent application numberDescriptionPublished
20100284170LIGHT DIFFUSER PLATE AND PROCESS FOR PRODUCTION OF LIGHT DIFFUSER PLATE - The problem to be solved by the present invention is to provide a light diffuser plate and a process for production thereof, which light diffuser plate can diffuse light selectively in any desired direction even when the number of cold cathode fluorescent lamps as backlights is reduced and the gap between cold cathode fluorescent lamps is increased, so suppressing luminance unevenness and lamp image with good repeatability in stable way and maintaining high luminance. The present invention is also aimed at providing a backlight unit that possesses similar characteristics. The light diffuser plate of the present invention is characterized in comprising a light diffusion layer containing a thermoplastic resin and a crosslinked organic fine particle dispersed in the thermoplastic resin, and a cylindrical lens array on at least one side; wherein a refractive index of the crosslinked organic fine particle is different from a refractive index of the thermoplastic resin; a crosslink density defined by the formula (1) of a polymer constituting the crosslinked organic fine particle is within the predetermined range; an aspect ratio of the crosslinked organic fine particle is more than 1; and a major-axis direction of the crosslinked organic fine particle and a length direction of the cylindrical lenses are the same.11-11-2010

Toshio Awaji, Sakai-Shi JP

Patent application numberDescriptionPublished
20100252411CONTROL METHOD OF PLASMA BY MAGNETIC FIELD IN AN EXHAUST GAS TREATING APPARATUS AND AN EXHAUST GAS TREATING APPARATUS USING THE SAME - [Problem] To present a control method of plasma by magnetic field in an exhaust gas treating apparatus and an exhaust gas treating apparatus using the same, in a simple method and structure, without extremely increasing the consumption of energy, or without lowering the absolute amount of treatment.10-07-2010

Yoshinari Awaji, Tokyo JP

Patent application numberDescriptionPublished
20100221012BURST MODE RARE EARTH-DOPED FIBER AMPLIFIER - It is an object of the present invention to provide a rare earth doped fiber whose transient response is suppressed and an optical amplifier for optical packet communication having a good characteristic even if there is little traffic.09-02-2010