Takesawa
Daisuke Takesawa, Fukushima JP
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20110117368 | Hard Powder, Process for Preparing Hard Powder and Sintered Hard Alloy - A hard powder contains much amount of a complex carbonitride solid solution, which can improve sinterability of a sintered hard alloy and give a uniform structure. The hard powder is a powder containing 90 vol % or more of a complex carbonitride solid solution represented by (Ti | 05-19-2011 |
20120003466 | Cermet and Coated Cermet - A cermet has a hard phase which contains W and nitrogen, and includes at least one selected from a carbide, nitride and carbonitride of a metal having Ti as a main component, and a binder phase having an iron group metal as a main component. A W amount contained in the whole cermet is 5 to 40% by weight, an interfacial phase including a complex carbonitride with a larger W amount than a W amount of the hard phase being present between grains of the hard phase, and when a W amount contained in the interfacial phase based on the whole metal element is represented by Wb (atomic %), and a W amount contained in the hard phase based on the whole metal element is represented by Wh (atomic %), then, an atomic ratio of Wb to Wh (Wb/Wh) is 1.7 or more. The cermet is excellent in fracture resistance and wear resistance. | 01-05-2012 |
20120114960 | Cermet and Coated Cermet - A cermet has a WC first hard phase, a second hard phase including one or more of a carbide, nitride and carbonitride of an element(s) of groups 4, 5 and 6 of the Periodic Table including a titanium element, and a mutual solid solution thereof, and a binder phase. In the cermet, a carbon amount C | 05-10-2012 |
Makoto Takesawa, Chiba-Shi JP
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20150228504 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a semiconductor device having satisfactory moisture resistance. By forming an area ( | 08-13-2015 |
Shingo Takesawa, Tokyo JP
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20100084326 | FORMING METHOD OF BODILY FLUID PURIFICATION CASSETTE - The present invention provides a forming method capable of inexpensively forming a bodily fluid purification cassette which is reduced in size as small as possible. A bodily fluid purification cassette is detachably attached to a bodily fluid purification apparatus body. The bodily fluid purification cassette includes a synthetic resin box-like body; a basic element incorporated in the box-like body; a selective element selected from a bodily fluid purification element such as a dialyzer, a plasma exchange module and an immunoadsorbent cylinder; and bodily fluid flow passages which connects the basic element and the selective element with each other. The box-like body and the bodily fluid flow passages are formed by primary molding such that a cross section of a split-type structure has a predetermined shape, and the split-type structure is integrally formed into a cassette by secondary molding. When the bodily fluid flow passages of the split-type structure are integrally formed by secondary molding, the basic element and the selective element are liquid-tightly connected to the bodily fluid flow passages. | 04-08-2010 |
Shingo Takesawa, Nobeoka-Shi JP
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20120199533 | HEMODIALYSIS APPARATUS, METHOD OF OPERATING HEMODIALYSIS APPARATUS, AND WATER CONTENT REMOVAL SYSTEM - A hemodialysis apparatus includes a dialyzer, a quantitative vessel including a displaceable partition wall which partitions the inside of the quantitative vessel into a first chamber and a second chamber, a storage vessel which stores a dialysate, a dialysate exchange circuit which supplies the dialysate to the first chamber, and discharges a waste dialysate in the second chamber to the outside by the consequent displacement of the partition wall to the second chamber side, a dialysate supply circuit which supplies the dialysate in the first chamber to the dialyzer, and discharges the waste dialysate from the dialyzer to the second chamber by the displacement of the partition wall to the first chamber side, and a dialysate storage circuit which supplies the dialysate in the first chamber to the storage vessel by the displacement of the partition wall to the first chamber side. | 08-09-2012 |
Shingo Takesawa, Miyazaki JP
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20150190598 | Sputum Apparatus, Artificial Ventilation System, and Method for Operating Sputum Apparatus - A sputum apparatus includes a suction line, a switching unit, a measurement unit, and a control unit. The suction line has a suction inlet which aspirates sputum produced in patient's respiratory tract; and an accommodating part maintained at negative pressure, which accommodates the aspirated sputum. The switching unit is in the suction line, and can switch between first state where the suction inlet communicates with the accommodating part, and second state where the suction inlet is shutoff from the accommodating part. The measurement unit measures the expired air being aspirated into the accommodating part, under the first state. The control unit can switch the switching unit from the second state to the first state during expiration, and keep the first state when the expired air measured by the measurement unit is under predetermined value. | 07-09-2015 |