Shimizu, Okazaki-Shi
Hiroyasu Shimizu, Okazaki-Shi JP
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20090139148 | SUPERABRASIVE GRAIN SETTING METHOD - In a superabrasive grain setting method, a two-dimensionally developed coordinate preparation step is taken, wherein a non-cylindrical area of a mounting surface where a tangential line to the mounting surface in a plane including the axis of the manufacturing mold crosses with the axis of a manufacturing mold is developed into a circular-arc belt-like surface, and a plurality of mounting points are set on the circular-arc belt-like surface in a grid pattern in dependence on mounting positions for superabrasive grains. Then, a rectification step is taken, wherein the grid pattern of the mounting points is rectified in predetermined angular ranges so that the mounting points do not make consecutive point lines in the circumferential direction of the circular-arc belt-like surface. A mounting step is thereafter taken of mounting the superabrasive grains on the mounting surface of the manufacturing mold based on the grid pattern rectified at the rectification step. | 06-04-2009 |
20090142435 | SUPERABRASIVE GRAIN SETTING APPARATUS - A superabrasive grain setting apparatus is provided for arranging superabrasive grains on a surface of a manufacturing mold used in manufacturing a grinding tool. The apparatus comprises a grip and raising mechanism for gripping the mold in a horizontal state and for turning the mold to a vertical state; a six-axis control robot composed of a base arm mechanism with three controlled axes and a wrist unit with three controlled axes attached to the base arm mechanism; a superabrasive grain supply device having a grain storage for storing the superabrasive grains and a grain separation mechanism for separating the superabrasive grains in the grain storage one by one to a suction position; and a suction nozzle detachably mounted on an endmost arm of the robot and provided with a bent nose portion for drawing a grain of superabrasive to a nozzle end thereof at the suction position. | 06-04-2009 |
Osamu Shimizu, Okazaki-Shi JP
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20100062890 | FLUID SUPPLY APPARATUS - A fluid supply apparatus includes a main passage through which fluid flows, a parallel passage section, and a pressure loss adjusting mechanism. The parallel passage section includes a plurality of passages connected in parallel to the main passage. The parallel passage section includes a selector valve, which changes the number of passages through which fluid passes among the plurality of passages. The pressure loss adjusting mechanism suppresses change in the pressure loss at the parallel passage section associated with change in an operating state of the selector valve. | 03-11-2010 |
Ryo Shimizu, Okazaki-Shi JP
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20090299559 | VEHICLE, VEHICLE CONTROL METHOD, AND DRIVE UNIT - If an accelerator pedal is released, when a flag indicates 1, a vehicle travels in a traveling environment reflected operation mode where an engine and two motors are controlled in such a manner that a required torque is output to a drive shaft while the engine, in which fuel injection is stopped, is operated by the motor. If a vehicle speed is equal to or lower than a threshold at the time or after the flag is changed from 1 to 0, the vehicle travels in a normal operation mode where the engine and the two motors are controlled in such a manner that the required torque is output to the drive shaft with engine rotation stopped. If the vehicle speed is higher than the threshold when the flag is changed from 1 to 0, the vehicle travels in the traveling environment reflected operation mode until the vehicle speed becomes equal to or lower than the threshold. | 12-03-2009 |
20150061605 | ELECTRIC VEHICLE CHARGING SYSTEM - A charging system of an electric vehicle includes a drive battery storing electric power for driving a motor of the electric vehicle, a heater heating the drive battery, an electric power supply device converting electric power supplied from outside the electric vehicle and supplying the electric power to the drive battery or the heater, a contactor activating or deactivating a connection between the drive battery and the electric power supply device, temperature detector detecting a temperature of the drive battery, and controller controlling the contactor and the heater based on the temperature. The controller controls the contactor so as to deactivate the connection and conducts electricity to the heater when the temperature is less than a first predetermined temperature, and controls the contactor so as to activate the connection when the temperature is the first predetermined temperature or greater. | 03-05-2015 |
Toshikazu Shimizu, Okazaki-Shi JP
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20130009536 | SPARK PLUG OF INTERNAL COMBUSTION ENGINE - A spark plug has a cylindrical housing case, a cylindrical glass insulator, a center electrode, and an earth electrode fixed to the cylindrical housing case. The earth electrode has a projected part which is projected toward the center electrode. The projected part has a facing surface which faces the center electrode and is most close to the center electrode in a spark discharge gap. This gap is formed between the center electrode and the earth electrode. The facing surface is covered with a plating layer. A base material, with which the earth electrode is made, is exposed on a side surface of the projected part around the facing surface of the projected part. The base material of the earth electrode is made of Ni alloy containing not less than 90 wt % Ni, and preferably, Ni within a range of 90 wt % to 98 wt %. | 01-10-2013 |
20140021853 | SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE - A spark plug includes a center electrode having an end portion, and an earth electrode having an opposing portion opposed to the end portion via a gap. The end portion has an end-projecting portion. The opposing portion has an opposing-projecting portion opposed to the end-projecting portion. The end-projecting portion and the opposing-projecting portion have non-projection direction opposing surfaces which are parallel to and opposed to each other with a minimum distance and in a direction other than a projection direction. A first opposing area of a portion which includes the non-projection direction opposing surfaces and where the end-projecting portion and the opposing-projecting portion are opposed to each other with the minimum distance is larger than a second opposing area obtained when a plane of the end-projecting portion and a plane of the opposing-projecting portion, which are orthogonal to the projection direction, are opposed to each other in the projection direction. | 01-23-2014 |
Yuta Shimizu, Okazaki-Shi JP
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20150152770 | EXHAUST SYSTEM COMPONENT - An exhaust system component includes a plurality of branch pipe parts, a collecting pipe part, a first shell member, a second shell member, and a supporting part. The supporting part is formed integrally with one of the first shell member and the second shell member, such that a region surrounded by peripheries of the plurality of branch pipe parts and the collecting pipe part, and a part of a periphery of the supporting part is open to form an opening portion. | 06-04-2015 |