Shinichi Sasaki
Shinichi Sasaki, Kanagawa JP
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20100222094 | RADIO NETWORK CONTROLLER AND TRANSMISSION POWER CONTROL METHOD - The radio network controller | 09-02-2010 |
Shinichi Sasaki, Miyagi JP
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20090246601 | PROCESS FOR PREPARING CATALYST MATERIAL - The present invention is intended to provide a catalyst material that supports active species densely, thereby having higher catalytic performance and serviceability as, for example, an electrode for fuel cells. To achieve the above object, the present invention provides a process for preparing a catalyst material, including: an electrochemical polymerization step of electrochemically polymerizing a heteromonocyclic compound so that the surface of a conductive material is coated with polynuclear complex molecules derived from the heteromonocyclic compound; and a metallation step of coordinating a catalytic metal to the coating layer of the polynuclear complex molecules, characterized in that the potential applied in the electrochemical polymerization is 0.8 to 1.5 V. | 10-01-2009 |
20100015506 | CATALYST MATERIAL AND PROCESS FOR PREPARING THE SAME - A catalyst material that bears active species densely, thereby having higher catalytic performance and serviceability, for example, as an electrode for fuel cells. A catalyst material, wherein a conductive material whose surface physically adsorbs a polymerizable ligand having an electrochemically polymerizable heterocycle and an electron-withdrawing group bonded to the heterocycle or is coated with polynuclear complex molecules formed by electrochemical polymerization of the polymerizable ligand having an electrochemically polymerizable heterocycle and an electron-withdrawing group bonded to the heterocycle. A catalytic metal is coordinated to the adsorption layer of the polymerizable ligand having an electrochemically polymerizable heterocycle and an electron-withdrawing group bonded to the heterocycle, or to the coating layer of the polynuclear complex molecules. | 01-21-2010 |
Shinichi Sasaki, Fujisawa-Shi JP
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20090074452 | COUPLING PART, PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly includes a motor, a main assembly side gear for receiving driving force from the motor, a hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, the projection being provided at a longitudinal end of the photosensitive drum, wherein when the main assembly side gear rotates with the hole and projection engaged with each other, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact | 03-19-2009 |
20090074453 | COUPLING PART, PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly includes a motor, a main assembly side gear for receiving driving force from the motor, a hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, the projection being provided at a longitudinal end of the photosensitive drum, wherein when the main assembly side gear rotates with the hole and projection engaged with each other, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact | 03-19-2009 |
20090290908 | COUPLING PART, PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly includes a motor, a main assembly side gear for receiving driving force from the motor, a hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, the projection being provided at a longitudinal end of the photosensitive drum, wherein when the main assembly side gear rotates with the hole and projection engaged with each other, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact | 11-26-2009 |
Shinichi Sasaki, Niigata-Ken JP
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20090147409 | MAGNETORESISTIVE ELEMENT, MAGNETIC SENSOR, AND METHOD OF PRODUCING THE MAGNETORESISTIVE ELEMENT - The thickness of an antiferromagnetic layer (IrMn) and the thickness of a nonmagnetic interlayer (Cu) are adjusted so as to be within the area surrounded by boundaries a to f on the graph of | 06-11-2009 |
Shinichi Sasaki, Higashiyamato-Shi JP
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20090075459 | Apparatus and method for picking-up semiconductor dies - A die pick-up apparatus and method using a die stage having an adherence surface, a suction window formed in the adherence surface and larger than a semiconductor die to be picked up, and a cover plate that slides along the adherence surface and opens and closes the suction window. When picking up the semiconductor die, the surface of the cover plate is caused to be closely contacted to a dicing sheet that is attached to the die so that the die is within the boundary of the upper surface of the cover plate that closes the suction window, and then the dicing sheet is sequentially peeled off as, while the die is being suctioned by a collet, the cover plate gradually slides to sequentially open the suction window and allow the dicing sheet to be suctioned into the opened suction window. | 03-19-2009 |
20090101282 | Apparatus and method for picking-up semiconductor dies - A die pick-up apparatus and method using a wiper that has a tip end moving in and out of an adherence surface of a die stage and a shutter that is moved with the wiper while blocking a suction window formed in the adherence surface. When picking up a semiconductor die, the tip end of the wiper is aligned with a first end of the die, the wiper is moved along the adherence surface while the tip end of the wiper is protruded from the adherence surface with the die being suction-held by a collet. A suction opening is sequentially opened between a first end surface of the suction window and a seat surface of the wiper as the wiper is moved, and a dicing sheet attached to the die is suctioned into the suction opening that has been opened and sequentially peeled off from the die. | 04-23-2009 |
Shinichi Sasaki, Tokyo JP
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20120243356 | SEMICONDUCTOR STORAGE DEVICE - According to one embodiment, a memory cell stores therein data. In a bit line, a potential changes according to write data to be written in the memory cell. A precharge circuit precharges the bit line. A precharge control circuit controls precharge of the bit line based on the potential of the bit line and the write data. | 09-27-2012 |
20130272837 | SEMICONDUCTOR DIE PICK-UP APPARATUS AND METHOD OF PICKING UP SEMICONDUCTOR DIE USING THE SAME - Provided is a semiconductor die pick-up apparatus including a stage, a suction opening, a cover that opens and closes a suction opening, and projections and primary holes arranged at a circumferential edge of the suction opening and project from a contact surface. When picking up a semiconductor die, in a state in which at least a portion of a contour of the semiconductor die sticks out from the projections toward the outer circumference of the stage, a retaining sheet at the portion sticking out from the primary holes is suctioned, a tip end of the cover is caused to advance upward, the cover is caused to slide while pushing the retaining sheet and the semiconductor die upward to open the suction opening sequentially, the opened suction opening is caused to suction the retaining sheet sequentially to separate the retaining sheet from the semiconductor die. | 10-17-2013 |
20130346022 | PHYSICAL QUANTITY MEASURING APPARATUS AND PHYSICAL QUANTITY MEASURING METHOD - A physical quantity measuring apparatus includes: a signal input module receiving an input signal having consecutive pulses; a low resolution clock signal generator generating a low resolution clock signal; a high resolution clock signal generator generating a high resolution clock signal; a gate time generator outputting gate time signals at a predetermined interval; a low resolution clock signal synchronizer generating a low resolution clock synchronization signal; a low resolution counter counting the number of rising edges of the low resolution clock signal; a high resolution clock signal generation controller outputting the high resolution clock signal as a gated clock signal; a high resolution clock signal synchronizer generating a high resolution clock synchronization signal; and a high resolution counter counting the number of rising edges of the gated clock signal. | 12-26-2013 |
Shinichi Sasaki, Ibaraki JP
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20140011047 | Two-Layered Copper-Clad Laminate Material, and Method for Producing Same - A two-layered copper-clad laminate material, in which one surface or both surfaces of a polyimide film having a thickness of 12.5 to 50 μm is subjected to a modification treatment by means of a glow discharge plasma treatment in an oxygen gas atmosphere, and a copper layer having a thickness of 1 to 5 μm is formed by means of sputtering or electroplating on one surface or both surfaces of the polyimide film after the modification treatment; characterized in that the integrated intensity ratio of a C1S peak at 287 to 290 eV to a C1S peak at 283 to 287 eV, obtained by analyzing the photoelectron spectroscopy (XPS) spectra of the surface of the polyimide film after the plasma treatment, is within the range of 0.03 to 0.11. The present invention aims at discovering; as a consequence of performing surface characterization by subjecting the PI film surface to XPS analysis before and after the plasma treatment, and of evaluating the dissolution properties and adhesive strength of the PI film before and after the plasma treatment; a two-layered copper-clad laminate material that is ideal to be processed during a wet PI etching step, and a production method for said two-layered copper-clad laminate material. | 01-09-2014 |
20140017513 | Two-Layered Copper-Clad Laminate Material, and Method for Producing Same - A two-layered copper-clad laminate material in which a copper layer having a thickness of | 01-16-2014 |
Shinichi Sasaki, Kanagawa-Ken JP
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20140251386 | PROCESSING APPARATUS AND PROCESSING METHOD - According to one embodiment, a processing apparatus includes a rinsing section configured to rinse a processing liquid on a surface of a workpiece with a rinse liquid and a drying section configured to dry the surface of the workpiece. The drying section includes a chamber, a nozzle provided inside the chamber and configured to jet a gas toward the surface of the workpiece, an air flow control unit provided between the rinsing section and a space inside the chamber provided with the nozzle, and a plurality of transport rollers arranged along a transport direction of the workpiece. The air flow control unit includes a first opening provided on a side of receiving the workpiece and a second opening provided on a side of releasing the workpiece. Opening area of the second opening is smaller than opening area of the first opening. | 09-11-2014 |
Shinichi Sasaki, Takasaki-Shi JP
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20150062775 | MULTILAYER CERAMIC CAPACITOR - A multilayer ceramic capacitor highly useful in suppressing noise in a mounted state includes a capacitor body of a multilayer ceramic capacitor. The capacitor body integrally has: a capacitive part constituted by multiple internal electrode layers stacked in the height direction via dielectric layers; a top protective part made of a dielectric and positioned on the top side of the top internal electrode layer among the multiple internal electrode layers; and a bottom protective part made of a dielectric and positioned on the bottom side of the bottom internal electrode layer among the multiple internal electrode layers; wherein the thickness Tc of a bottom protective part is greater than the thickness Tb of a top protective part so that the capacitive part is disproportionately positioned in the upper side of the capacitor body in its height direction. | 03-05-2015 |
Shinichi Sasaki, Yokohama JP
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20150377826 | AGING DEVICE FOR CONSTANT-POTENTIAL ELECTROLYTIC GAS SENSOR AND AGING METHOD FOR CONSTANT-POTENTIAL ELECTROLYTIC GAS SENSOR - According to one embodiment, an aging device includes an operation and measurement unit, and a control unit. The operation and measurement unit is configured to perform application of potential between at least any one of a counter electrode and a reference electrode provided in a constant-potential electrolytic gas sensor and a working electrode provided in the constant-potential electrolytic gas sensor and measurement of an electric current flowing between the working electrode and the counter electrode. The control unit is configured to calculate the potential at a start of the flow of the electric current between the working electrode and the counter electrode and control the operation and measurement unit such that potential higher than the potential at the start of the flow of the electric current is applied between at least any one of the counter electrode and the reference electrode and the working electrode. | 12-31-2015 |