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Hiroshi Matsuo
Hiroshi Matsuo, London GB
| Patent application number | Description | Published |
|---|---|---|
| 20090071214 | Steel tube with excellent steam oxidation resistance and method for producing the steel tube - A steel tube with excellent steam oxidation resistance and a method for producing the steel tube are provided. The steel tube contains 9 to 28% by mass of Cr, and the visual coverage of the shot peened area of the inner surface of the steel tube is 70 percent or more. The method for producing the steel tube includes shot peening the inner surface of the steel tube under the condition of a shot stream of not less than 5 kg/minute and satisfying the formula (a) shown below while rotating the steel tube and moving a shot nozzle along the length of the steel tube. The shot peened area (visual coverage) of the inner surface of the steel tube is 70 percent or more; | 03-19-2009 |
| 20100313988 | STEEL TUBE WITH EXCELLENT STEAM OXIDATION RESISTANCE AND METHOD FOR PRODUCING THE STEEL TUBE - A steel tube with excellent steam oxidation resistance and a method for producing the steel tube are provided. The steel tube contains 9 to 28% by mass of Cr, and the visual coverage of the shot peened area of the inner surface of the steel tube is 70 percent or more. The method for producing the steel tube includes shot peening the inner surface of the steel tube under the condition of a shot stream of not less than 5 kg/minute and satisfying the formula (a) shown below while rotating the steel tube and moving a shot nozzle along the length of the steel tube. The shot peened area (visual coverage) of the inner surface of the steel tube is 70 percent or more; | 12-16-2010 |
Hiroshi Matsuo, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090127365 | Bobbin, method of producing the bobbin, and method of producing fiber-reinforced plastic - A bobbin includes a reinforcing fiber bundle formed in a wound shape, and the reinforcing fiber bundle is formed of a plurality of filaments. The reinforcing fiber bundle includes a first twist having a first value T | 05-21-2009 |
| 20100237934 | METHOD FOR REDUCING LOW FREQUENCY NOISE OF TRANSISTOR - A method for reducing low frequency noise of a transistor operable at cryogenic temperatures includes a first step in which the transistor is illuminated with a light in a state that the transistor is activated and flowed current by supplying a power at a predetermined temperature, and a second step in which the transistor is operated at the predetermined temperature after the illumination of the light. | 09-23-2010 |
Hiroshi Matsuo, Yokohama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100096946 | SURFACE ACOUSTIC WAVE DEVICE - A surface acoustic wave device includes a surface acoustic wave (SAW) chip, a base that is made of resin and surround the SAW chip, and a cap that is made of resin and is bonded, by a seal member, to the base so as to define a cavity in which the SAW chip is sealed with the cap and the base, the cavity communicating with an outside of the surface acoustic wave device through a through hole formed in the seal member. | 04-22-2010 |
Hiroshi Matsuo, Ibaraki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090283504 | METHOD OF JOINING SHEET MEMBERS TOGETHER AND SHEET JOINED BODY - An object of the present invention is to provide a method of joining sheet members together, which enables two sheets to be joined while conveying these sheets and reduces a cause of product inferiors as much as possible. The method of joining sheet members includes: bonding an end of a new sheet member to a surface of a preceding sheet member through an adhesive material to form a joined part; and cutting the preceding sheet member at a position rearward of the joined part to join the preceding sheet member with a new sheet member, wherein the preceding sheet member is secured to the new sheet at a position rearward of the joined part. In addition, in the method of joining sheet members, the securing is carried out by welding using laser. | 11-19-2009 |
Hiroshi Matsuo, St. Paul, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20090269831 | Modified cytosine deaminases - The document provides modified cytosine deaminases with increased solubility and high levels of DNA cytosine deaminase activity. | 10-29-2009 |
Hiroshi Matsuo, Hyogo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090212043 | INDUCTION HEATER - An induction heater which has an electrical conductor between a heating coil and a top plate. The electrical conductor has an extended portion formed downward from its outer periphery. The extended portion has a connector at its tip for coupling to a low-potential part. A thermal-connection reducing means is provided on the extended portion. A cross-sectional shape near a bent portion of the extended portion is made uniform. With the above structure, the electrical conductor has both the functions of decreasing the buoyancy and electrostatic shielding. This structure uses a smaller number of components, eliminates the risk of electric shock to the human body, and prevents uplift of an object to be heated. The thermal-connection reducing means reduces heat conduction to a connected part. Accordingly, a highly reliable and compact apparatus becomes available. | 08-27-2009 |
Hiroshi Matsuo, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090050558 | Process for producing composite reverse osmosis membrane - Provided is a process for continuously producing a composite reverse osmosis membrane comprising a polyamide skin layer and a porous support for supporting the polyamide skin layer, the method comprising: A) applying an aqueous solution α containing a compound having two or more reactive amino groups to form a covering layer of an aqueous solution on the porous support while moving the porous support; B) permeating the aqueous solution α in micro pores of the porous support by holding the covering layer on the porous support for 0.2 to 15 seconds; C) removing the covering layer while holding the aqueous solution α within the micro pores of the porous support; and D) forming the polyamide skin layer by applying an organic solution β containing a polyfunctional acid halide onto the surface of the porous support to make the aqueous solution α contact the organic solution β for interfacial polymerization. | 02-26-2009 |