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Kanba
Chika Kanba, Susono-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120073274 | INTERNAL COMBUSTION ENGINE - Internal combustion engine according to the invention comprises an exhaust treatment apparatus provided in an exhaust passage, a burner apparatus provided upstream of the exhaust treatment apparatus for increasing exhaust temperature, and a variable mechanism for varying valve timing of an exhaust valve. The variable mechanism is controlled in such a manner that, when a flow amount of exhaust gas passing through the burner apparatus is equal to or more than a predetermined value, the exhaust valve opens in the middle of piston descending during an expansion stroke. When the exhaust valve is opened at this timing, high-temperature exhaust or combustion gas existing in combustion chamber at this time is sent to the burner apparatus, making it possible to increase atmosphere gas temperature of the burner apparatus. Therefore, even when flow amount of exhaust gas is increased to the predetermined value or more, sufficient ignition performance can be ensured. | 03-29-2012 |
Ichiro Kanba, Hiroshima-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080203272 | PRESSING MOLD AND METHOD FOR PRODUCING THE SAME - A pressing mold for use in press working of a material includes a mold body, a coating film formed on the portion of the pressing mold that comes into contact with the material in the press working, the coating film being formed by PVD method. The coating film includes a TiN layer formed on a surface of the mold body, a Ti(C | 08-28-2008 |
Koji Kanba, Kangawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090083595 | Scan test circuit - When a dynamic fault test is to be performed on a plurality of divisional circuits, in order to perform the dynamic fault test also on a circuit in which the divisional circuits are combined, and to increase a fault detection rate of dynamic fault, a scan test circuit for a semiconductor device including a plurality of divisional circuits obtained by dividing a logical circuit incorporated in the semiconductor device, includes: a clock control circuit; and a first scan path and a second scan path which are provided in each of at least two of the plurality of divisional circuits. The first scan path includes peripheral scan FFs corresponding to scan FFs which transmit and receive signals to and from another one of the plurality of divisional circuits, of scan FFs included in each of the divisional circuits. The second scan path includes internal scan FFs corresponding to scan FFs other than the peripheral scan FFs, of the scan FFs included in each of the plurality of divisional circuits. The clock control circuit controls propagation and blocking of each of clock signals corresponding to the peripheral scan FFs and the internal scan FFs in each of the plurality of divisional circuits. | 03-26-2009 |
Koji Kanba, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090132883 | TEST CIRCUIT - A test circuit includes a plurality of circuit blocks having a same circuit construction and a same function, a plurality of internal test circuits each corresponding to a different one of the plurality of circuit blocks, an OR circuit which outputs a logical sum result of a test result output by each of the plurality of circuit blocks as a first result signal, an AND circuit which outputs a logical product result of the test result output by each of the plurality of circuit blocks as a second result signal, and a decision circuit which outputs a consistent comparison result between the first result signal and the second result signal as a final result signal. | 05-21-2009 |
Noboru Kanba, Gunma JP
| Patent application number | Description | Published |
|---|---|---|
| 20100099000 | Separator for Fuel Cell and Production Process for the Same - This invention provides a separator for a fuel battery, which has been improved in battery properties by controlling the wettability of the separator for a fuel battery, and a process for producing the same. The separator for a fuel battery is a separator (A) for a fuel battery, comprising at least a carbon material, and a concave-convex part, which, upon irradiation treatment with a YAG laser device ( | 04-22-2010 |
| 20110240401 | CARBONACEOUS ACOUSTIC DIAPHRAGM AND METHOD FOR MANUFACTURING THE SAME - A carbonaceous acoustic diaphragm whose density is reduced while retaining the required stiffness is provided. Carbon nanofibers and spherical particles of PMMA are mixed into a carbon-containing resin such as a polyvinyl chloride resin, and the mixture is carbonized to vaporize the spherical particles of PMMA, thereby forming a porous structure having pores with the carbon nanofibers in a powdered form uniformly dispersed through amorphous carbon. By forming a multilayer structure by combining the porous layer with a layer that does not use PMMA, the density can be further reduced while retaining the stiffness. | 10-06-2011 |
Noboru Kanba, Fujioka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120118872 | FIXING HEATER AND MANUFACTURING METHOD THEREOF - A fixing heater is provided that employs, as a heating element, a material having small heat capacity and excellent wear resistance. A metal or semi-metal compound that can act as an electrical conduction inhibiting material is mixed into a carbon-containing resin such as a furan resin, chlorinated vinyl chloride resin, etc., and a pattern of a heating element is formed on a substrate, by screen printing, and then is sintered at temperature of about 1000° C. to obtain a fixing heater including amorphous carbon and having NTC characteristics. | 05-17-2012 |
Satoshi Kanba, Tokushima JP
| Patent application number | Description | Published |
|---|---|---|
| 20090323977 | SOUND SOURCE SEPARATION SYSTEM, SOUND SOURCE SEPARATION METHOD, AND ACOUSTIC SIGNAL ACQUISITION DEVICE - The invention provides a sound source separation system, a sound source separation method, and an acoustic signal acquisition device which can precisely separate a target sound and a disturbance sound coming from an arbitrary direction, and which ensures miniaturization of a device. A sound source separation system | 12-31-2009 |