Ijitsu
Kenji Ijitsu, Kawasaki JP
Patent application number | Description | Published |
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20090059713 | RAM MACRO AND TIMING GENERATING CIRCUIT THEREOF - A timing generating circuit generates a control clock ( | 03-05-2009 |
20090240900 | MEMORY APPARATUS AND MEMORY CONTROL METHOD - A memory includes a plurality of blocks that each include a plurality of memory cell arrays connected to divided bit lines, a first decoder that generates a block select signal for selecting any of the blocks based on an inputted address signal, read/write portions disposed for the respective blocks, each of the read/write portions executes read or write of the memory cell array belonging to the block of its own, and signal generation portions each generates an operation control signal for bringing the read/write portion that belongs to the selected block into an operating state when the block thereof has been selected by the block select signal. Each of the signal generation portions generates an operation control signal for bringing the read/write portion that belongs to the block thereof into a non-operating state when the block thereof is not selected by the block select signal. | 09-24-2009 |
20100148816 | Semiconductor integrated circuit device and testing method of the same - A disclosed semiconductor integrated circuit device includes a logic circuit, a memory circuit to which data are written by the logic circuit and from which the data are read by the logic circuit, a register circuit holding the data when the logic circuit writes the data to the memory circuit, and a selector circuit selecting one of data output from the register circuit and data output from the memory circuit, and outputting the selected data to the logic circuit. Further in the semiconductor integrated circuit device, in an operational test of the logic circuit, the selector circuit selects the data output from the register circuit and outputs the selected data to the logic circuit. | 06-17-2010 |
Kenji Ijitsu, Yokohama JP
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20130148442 | MEMORY CONTROL CIRCUIT AND MEMORY CIRCUIT - A memory circuit includes a plurality of divided memory cell blocks, a write circuit and a read circuit which connect via a pair of bit lines to each of the divided memory cell blocks. The output of write data to one of the bit line of the write circuit is made to be performed by one system. It is possible to achieve an increase of speed by bit lien division while reducing increase in the memory circuit area accompanying the bit line division. | 06-13-2013 |
Takanori Ijitsu, Fujimino-Shi JP
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20110040280 | INJECTOR - An injector includes a support tube having one end surface to be brought into contact with skin, a movable tube advanceable in the support tube in the direction of the skin, an injection needle communicating with the movable tube, a plunger advanceable in the movable tube in the direction of the skin to introduce medicinal liquid filled in the movable tube to the injection needle, and a sealing material provided at the tip of the support tube and penetratable by the injection needle to penetrate the sealing material. In an initial state, the tip of the injection needle is sealed by the sealing material. | 02-17-2011 |
Takanori Ijitsu, Kanagawa JP
Patent application number | Description | Published |
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20110166520 | INJECTION NEEDLE AND DRUG INJECTION DEVICE - A needle tip of a needle tube stuck in the skin is caused to be reliably positioned in the skin upper layer part and the injected drug is caused not to leak to the outside of the body. | 07-07-2011 |
Takanori Ijitsu, Ashigarakami-Gun JP
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20130152982 | DEVICE FOR CLEANING MEDICAL DEVICE - A medical device cleaning device includes a washing tank, and an electrical discharge generator. An endoscope to be cleaned is housed in the washing tank, and immersed in wash water. An electrical discharge unit of the electrical discharge generator is placed in the washing tank, and immersed in the wash water. A direct-current power supply is connected to a pair of electrodes of the electrical discharge unit. When the direct-current power supply applies a voltage to the pair of electrodes, streamer discharge is performed between the pair of electrodes to produce hydrogen peroxide. The endoscope is sterilized in the washing tank by using the hydrogen peroxide produced by the streamer discharge. | 06-20-2013 |
20130164705 | CLEANING DEVICE FOR ORAL CAVITY - An oral cleaning device includes: a wash water production tank in which wash water to be fed into an oral cavity is produced and stored; a water feed mechanism including a water feed channel having one end connected to the wash water production tank, a carrier configured to carry the wash water in the wash water production tank into the water feed channel, and a release unit connected to an outlet end of the water feed channel to release the wash water into the oral cavity; and an electrical discharge generator which includes a pair of electrodes for inducing streamer discharge in water, and a power supply configured to apply a voltage to the pair of electrodes, and is configured to produce hydrogen peroxide in the water by the streamer discharge. | 06-27-2013 |