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Hirokazu Takahashi
Hirokazu Takahashi, Hitachinaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090032436 | HEAVY OIL TREATING METHOD AND HEAVY OIL TREATING SYSTEM - The invention is intended to produce high-pressure light fuel gas with good combustibility by contacting and reacting high-temperature, high-pressure water and heavy oil with each other in a contact-reaction unit to extract light oil components from the heavy oil and to remove metals. The high-temperature, high-pressure water and the heavy oil are introduced to the contact-reaction unit for contact and reaction with each other therein. Heavy oil components not dissolved in the high-temperature, high-pressure water are separated by precipitation from hydrocarbon gases and light oil components which are dissolved in the high-temperature, high-pressure water. The separated heavy oil components are burnt or incinerated without any further modification. | 02-05-2009 |
| 20100251725 | Combustor and Method for Modifying the Same - This invention is intended to maintain combustor reliability. | 10-07-2010 |
| 20110094239 | Low NOx Combustor for Hydrogen-Containing Fuel and its Operation - An object of the present invention is to provide a gas turbine combustor that supports hydrogen-containing gas having a high burning velocity and is capable of performing low NOx combustion without reducing reliability of a burner. A first fuel nozzle is provided upstream of a combustion chamber and supplies fuel for activation and hydrogen-containing gas. The combustor has a primary combustion zone, a reduction zone and a secondary combustion zone. In the primary combustion zone, the fuel supplied from the first fuel nozzle is combusted under a fuel rich condition to form a burned gas containing a low concentration of oxygen. In the reduction zone, a hydrogen-containing gas is injected into the combustion chamber through a second fuel injection hole from a second fuel nozzle so that NOx generated in the primary combustion zone is reduced by an oxygen reaction of the hydrogen. In the secondary combustion zone, air for lean combustion is supplied into the combustion chamber so that unburned part of fuel is combusted under a fuel lean condition. | 04-28-2011 |
| 20110185703 | Gas Turbine Combustor - A gas turbine combustor includes plural multi-coaxial-injection-hole burners in which plural fuel nozzles and plural air holes provided in an air plate to correspond to the respective fuel nozzles are coaxially arranged. Each of the multi-coaxial-injection-hole burners includes a first coaxial injection burner disposed on an inner circumferential side, and a second coaxial injection burner disposed on an outer circumferential side, and a diameter of the air holes of the first coaxial injection burner is smaller than a diameter of the air holes of the second coaxial injection burner. Combustion for carrying out flame holding of a gas turbine combustor is performed by the first coaxial injection burner, and low NOx combustion of the gas turbine combustor is performed by the second coaxial injection burner. | 08-04-2011 |
Hirokazu Takahashi, Satsuki-Cho JP
| Patent application number | Description | Published |
|---|---|---|
| 20110036613 | ELECTRONIC WIRE AND METHOD OF MANUFACTURING THE SAME - To provide an electronic wire having a diameter reduced while ensuring an excellent abrasion resistance and a method of manufacturing the electronic wire. | 02-17-2011 |
Hirokazu Takahashi, Aomori JP
| Patent application number | Description | Published |
|---|---|---|
| 20100288529 | COAXIAL CABLE AND MULTICOAXIAL CABLE - A coaxial cable includes an insulator having void portions continuing in a longitudinal direction, a central conductor covered with the insulator, and an outer conductor arranged on an outer circumference of the insulator. Each of the void portions is formed to have a circular or elliptical cross section, and the void portions are evenly arranged in the insulator in a set of six to nine. In a cross section perpendicular to the longitudinal direction of the coaxial cable, a void ratio of the entire void portions is 43% or more. The void ratio is a proportion of the void portions to a sum of a total area of all the void portions and an area of the insulator. | 11-18-2010 |
Hirokazu Takahashi, Hachinohe-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100212933 | COAXIAL CABLE AND METHOD OF MAKING THE SAME - The present invention provides a small-diameter coaxial cable in which the same electrical and mechanical characteristics as in the prior art can be maintained and costs do not increase. The coaxial cable comprises a central conductor including three twisted wires and having a cross-sectional area of 0.005 mm | 08-26-2010 |
Hirokazu Takahashi, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090003186 | Probe, Recording Apparatus, Reproducing Apparatus, And Recording/Reproducing Apparatus | 01-01-2009 |
| 20090178168 | INFORMATION MEMORY APPARATUS USING PROBE - In a two-dimensional probe array, an interval between the leading ends of probes adjacent to each other in an X direction is made shorter than that between the leading ends of probes adjacent to each other in a Y direction. Thus, the leading ends of the probes are arranged to form a lattice wherein many rectangles are arranged. Furthermore, the lowest resonance frequency of an actuator which moves a recording medium in the X direction is set higher than the lowest resonance frequency of an actuator which moves the recording medium in the Y direction. At the time of recording or reading information, the recording medium is reciprocated in the X direction at a frequency substantially equal to the lowest resonance frequency of the actuator. | 07-09-2009 |
| 20090273255 | ACTUATOR USING COMB-TOOTH - An actuator comprises a connection section having one end rotatably connected to a connection point (C | 11-05-2009 |
| 20100110849 | INFORMATION RECORDING/REPRODUCING DEVICE AND METHOD - An information recording/reproducing device includes with a recording medium having a recording surface and a probe array in which a plurality of probes are disposed in a direction intersecting at least a track direction for carrying out either the record processing or the reproduction processing of information by scanning a plurality of information tracks in parallel with the track direction along the rack direction on the recording surface. One of the recording medium and the probe array is divided into a plurality of divided portions in the intersecting direction, so that each of them is configured to include at least one information track or probe. The information recording/reproducing device also includes a first driving element for driving each of the plural portions divided in the intersecting direction and a second driving element for driving each of the probe arrays in the track direction with respect to the recording surface. | 05-06-2010 |
Hirokazu Takahashi, Chigasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20080239656 | DISK ARRAY SYSTEM - In the disk array system, in the basic chassis, HDD modules are installed from a front surface in a front part of a backboard, and duplex CTL modules are installed up and down from a rear surface in a rear part, and duplex power source modules containing fans are installed in the left and right sides thereof. By the operation of the fans, in the rear part, the cooling air flows separately into each CTL module and into each power source module, and the cooling air having passed through the area of the duct by a block in the CTL module is drawn by the fans in the power source module through a ventilation hole and is then exhausted outside. The cooling air flow path to the plurality of ICs is divided by the block. The rotation speed of the fans is controlled by using a temperature sensor. | 10-02-2008 |
| 20100002374 | DISK ARRAY SYSTEM - In the disk array system, in the basic chassis, HDD modules are installed from a front surface in a front part of a backboard, and duplex CTL modules are installed up and down from a rear surface in a rear part, and duplex power source modules containing fans are installed in the left and right sides thereof. By the operation of the fans, in the rear part, the cooling air flows separately into each CTL module and into each power source module, and the cooling air having passed through the area of the duct by a block in the CTL module is drawn by the fans in the power source module through a ventilation hole and is then exhausted outside. The cooling air flow path to the plurality of ICs is divided by the block. The rotation speed of the fans is controlled by using a temperature sensor. | 01-07-2010 |
Hirokazu Takahashi, Koto-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20080274648 | Card Connector And Method For Producing Housing Assembly - A card connector into and from which a memory card is detachably inserted and removed, includes contacts adapted to contact connection portions of the memory card, and a housing for arranging and holding the contacts. Metal plates made of a metal are installed in the housing so as to extend onto both sides in the width direction of the housing. The metal plates are integrally provided with connection portions to be connected to a substrate. A tray made of a metal is provided for loading a plurality of memory cards therein, and either of both ends of the tray in its width direction is bent substantially into an L-shape, which bent portion slidably engages the metal plate. The connector achieves a reduced overall height such as less than 2.0 mm and is also superior in safety. | 11-06-2008 |
Hirokazu Takahashi, Sapporo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110178157 | MODULATION OF HSP47 EXPRESSION - Provided herein are compositions, methods and kits for modulating expression of target genes, particularly heat shock protein 47 (hsp47). The compositions, methods and kits may include nucleic acid molecules (for example, short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA) or short hairpin RNA (shRNA)) that modulate a gene encoding hsp47, for example, the gene encoding human hsp47. The composition and methods disclosed herein may also be used in treating conditions and disorders associated with hsp47 such as liver fibrosis, pulmonary fibrosis, peritoneal fibrosis and kidney fibrosis. | 07-21-2011 |
Hirokazu Takahashi, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20110255136 | APPARATUS AND METHOD FOR TRANSMITTING DATA IN A MULTI-CHANNEL SYSTEM - Conventional analog front ends or AFEs for scanners are implemented using multiple integrated circuits or ICs. As a result, there is typically a problem of skew (due at least in part to manufacturing process variations) for these different ICs in the AFE. Here, an AFE is provided which serializes input data so as to compensate for skew. | 10-20-2011 |
Hirokazu Takahashi, Tochigi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110311191 | OPTO-ELECTRO HYBRID CABLE - An opto-electro hybrid cable is an opto-electro hybrid cable that has a plurality of optical fibers and a plurality of electronic wires inside a sheath. The plurality of optical fibers are accommodated in a tube having Shore D hardness of 65 or greater, the plurality of optical fibers are circumferentially disposed to abut on an inner circumference of the tube, and the plurality of electronic wires are disposed around the plurality of optical fibers. | 12-22-2011 |