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Kei Takahashi
Kei Takahashi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110077313 | FOAMABLE RESIN COMPOSITION AND FOAMED BODY - A foamable resin composition according to the present invention comprises 10 parts by weight or less, preferably 0.5 to 8 parts by weight of a biodegradable resin and/or polyolefin resin, 10 to 30 parts by weight of water and 0.01 to 5 parts by weight of an inorganic filler, with respect to 100 parts by weight of a modified starch. The modified starch is preferably at least one of oxidized starches, esterified starches, acetylated starches and cationic starches. The foamable resin composition can maintain strength, etc., of the foamed body obtained at a practical level even though the amount of the biodegradable resin and/or polyolefin resin is reduced as much as possible, and has a cost advantage. | 03-31-2011 |
Kei Takahashi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090179572 | Light-Emitting Device - The amplitude of a potential of a signal line is decreased and a scan line driver circuit is prevented from being excessively loaded. A light-emitting device includes a light-emitting element; a first power supply line having a first potential; a second power supply line having a second potential; a first transistor for controlling a connection between the first power supply line and the light-emitting element; a second transistor, which is controlled in accordance with a video signal, whether outputting the second potential applied from the second power supply line or not; a switching element for selecting either the first potential applied from the first power supply line or the output of the second transistor; and a third transistor for selecting whether the first potential or the output of the second transistor which is selected by the switch is applied to a gate of the first transistor. | 07-16-2009 |
| 20090268124 | Backlight module with detachable light source unit and liquid crystal display device having the same - A backlight module with a detachable light source unit includes a light guide plate and a light source unit housed in a module case. The light source unit can slide along a lengthwise direction of one end face of the light guide plate. The light source unit is equipped with a U-shaped cover member for holding a plurality of point light sources such as LEDs along a lengthwise direction. The backlight module further includes a coupling member to change a positional relationship between the light guide plate and the light source unit such that a distance between an emitting surface of the LED and an incident plane of the light guide plate during a process of exchanging the light source unit is larger than that between the emitting surface and the incident plane at a time of home position of the light source unit in the module case. | 10-29-2009 |
| 20110068852 | SEMICONDUCTOR DEVICE, POWER CIRCUIT, AND MANUFACTURING MKETHOD OF SEMICONDUCTOR DEVICE - The semiconductor device includes a first conductive layer over a substrate; an oxide semiconductor layer which covers the first conductive layer; a second conductive layer in a region which is not overlapped with the first conductive layer over the oxide semiconductor layer; an insulating layer which covers the oxide semiconductor layer and the second conductive layer; and a third conductive layer in a region including at least a region which is not overlapped with the first conductive layer or the second conductive layer over the insulating layer. | 03-24-2011 |
Kei Takahashi, Tsukuba-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100014930 | CERMET INSERT AND CUTTING TOOL - One aspect of this titanium carbonitride-based cermet insert has a microstructure including 75 to 90 area % of a hard phase and the balance as a binding phase, wherein the hard phase includes a first hard phase in which a core-having structure includes a TiCN phase and a peripheral portion includes a (Ti,W,Ta/Nb)CN phase, a second hard phase including a (Ti,W,Ta/Nb)CN phase, and a third hard phase including a TiCN phase, and the binding phase contains 18 to 33% of Co, 20 to 35% of Ni, 5% or less of Ti and Ta and/or Nb, and 40 to 60 mass % of W. In another aspect of this cermet insert, a total of an amount of Ti converted as carbonitride, an amount of Ta and/or Nb converted as carbide, and an amount of W converted as carbide is 70 to 95 mass %, an amount of W converted as carbide is 20 to 35 mass %, and Co and Ni are 5 to 30 mass %, this cermet insert has a microstructure including a hard phase containing (Ti,W,Ta/Nb)CN and a binding phase containing, as main components thereof, W and Co and/or Ni, and 40 to 65 mass % of the W is contained in the hard phase. This cutting tool includes a holder and the cermet insert described above held and fixed by the holder. | 01-21-2010 |
Kei Takahashi, Ome-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090268699 | WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION CONTROLLING METHOD - According to one embodiment, an information processing apparatus includes a wireless communication module, a communication traffic monitoring module and a management module. The wireless communication module is capable of time-dividing an identical wireless communication frame generated periodically to perform plural wireless communication with a respective plurality of different protocols in parallel. The communication traffic monitoring module monitors at least one of data traffic amounts required by the respective instances of plural wireless communication. And, the management module manages allocation of the wireless communication frame between the plurality of protocols based on the data traffic monitored by the communication traffic monitoring module. | 10-29-2009 |
Kei Takahashi, Atsugi JP
Kei Takahashi, Ibaraki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090049953 | CERMET INSERT AND CUTTING TOOL - A cermet insert having a structure composed of a hard phase and a binding phase and, as a sintered body composition, containing Ti, Nb and/or Ta, and W in a total amount of Ti in terms of carbonitride, Nb and/or Ta in terms of carbide and W in terms of carbide of 70 to 95 wt. % of an entirety of the microstructure, and containing W in terms of carbide in an amount of 15 to 35 wt. % of the entirety of the microstructure, the sintered body composition further containing Co and/or Ni. The hard phase has one or two or more of the phases: ( | 02-26-2009 |
Kei Takahashi, Minato-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20110230576 | FOAMABLE RESIN COMPOSITION AND FOAMED BODY - A foamable resin composition according to the present invention comprises starch, an aliphatic polyester and water, and wherein 10 to 40 parts by mass of the water and 10 to 80 parts by mass of the aliphatic polyester are included with respect to 100 parts by mass of the starch. The foamable resin composition preferably comprises 3 to 60 parts by mass of a glycerin with respect to 100 parts by mass of the starch. The whole composition of the foamable resin composition is made of a biodegradable raw material, and the molded product of the composition has excellent water resistance and favorable moldability, is free from problems in mechanical characteristics such as strength, and also has a cost advantage. | 09-22-2011 |