Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Hideki Nakamura
Hideki Nakamura, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090134142 | REFLOW FURNACE - The suction ports of a hot air blowing heater are arranged in a zigzag shape crossing the direction of travel of a printed circuit board, and hot air discharge nozzles project from inside or alongside the suction ports. Accordingly, in the reflow furnace according to the present invention, hot air discharged from the hot air discharge nozzles does not collide with hot air sucked into the suction ports, and turbulence does not take place. | 05-28-2009 |
| 20090282973 | Fume Removal Method for a Reflow Furnace and a Reflow Furnace - In a conventional reflow furnace equipped with a fume removal device, fume solids adhere to the inside of piping connecting it to the removal device, and a great amount of trouble was required for removal of the fume solids. The present invention maintains a fumes-containing gas discharged from a furnace at a temperature of at least the liquefication temperature of the fumes until the gas reaches a removal device so that fume solids do not adhere to the inside of piping. A removal device installed on a reflow furnace according to the present invention comprises an elongated-hole filter and a labyrinth filter, and fumes are completely removed by both filters. | 11-19-2009 |
| 20100012705 | Reflow furnace and heater for blowing hot air - A reflow furnace using a conventional heater for blowing hot air has difficulty in reducing Δt and in stabilizing the oxygen concentration at a low level. In addition, it is difficult to uniformly discharge hot air from the discharge holes in a perforated plate of a conventional heater for blowing hot air. In a reflow furnace according to the present invention, the total area per unit area of discharge holes formed in a perforated plate in a heater for blowing hot air installed in a main heating zone is 1.5-5 times the total area per unit area of the discharge holes formed in a perforated plate of a heater for blowing hot air installed in a preheating zone. A heater for blowing hot air has a body divided into three chambers by partitions. | 01-21-2010 |
| 20110098480 | ACTIVATING AGENT FOR PEROXISOME PROLIFERATOR ACTIVATED RECEPTOR - A compound represented by the formula (I) or a pharmacologically acceptable salt thereof is used as an activator of PPAR. | 04-28-2011 |
| 20110308343 | TWIN CLUTCH TYPE TRANSMISSION FOR LARGE-SIZED VEHICLE - A twin clutch type transmission that permits a quick shifting of a mechanical clutch without shock. Numbers of gear teeth of speed-change gears of odd and even-numbered gear ranges, which mesh with the same output gear, are made to be identical each other gear ratios of input gear trains of even and odd-numbered gear ranges are configured so that the speed-change ratios between adjoining gear ranges will form a geometric progression; and gear ratios between speed-change gears of odd and even-numbered gear ranges are configured to be proportional to square of the common ratio. In speed-changing intermediate shaft on which the speed-change gear is installed is coupled with input shaft through friction clutch, and speeds of revolutions of the speed-change gear and the intermediate shaft on which such speed-change gear is installed are brought into synchronized state. | 12-22-2011 |
Hideki Nakamura, Yamanashi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100290807 | ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE CONTAINING THE ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR - An electrophotographic photoconductor including a conductive substrate and a photoconductive layer thereover, wherein the photoconductive layer contains a charge generation agent and a charge transport agent represented by General Formula (A-I), (B-I) or (C-I), and an amine compound represented by General Formula (II): | 11-18-2010 |
Hideki Nakamura, Kofu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090004585 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photoreceptor which can respond to a reduction in diameter of photoreceptor and a process having high circumferential speed, due to the demand in the miniaturization and increase in the speed of copiers and printers. The photoreceptor has high sensitivity in long-wavelength region, and is free from deterioration of electric characteristics even after repeated use, and is highly stable. The electrophotographic photoreceptor has a conductive support member and a photosensitive layer laminated thereon, which includes at least a charge-generating agent, a charge-transfer agent, and a binder resin. The charge-generating agent is oxytitanium phthalocyanine, which has a Bragg angle ( | 01-01-2009 |
| 20090136260 | ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photoconductor including a conductive support and a photosensitive layer, wherein the photosensitive layer contains a charge generation agent, a charge transport agent and a binder resin, and wherein the charge generation agent contains an asymmetric disazo pigment represented by General Formula (I), the charge transport agent contains a triphenylamine compound represented General Formula (IX), and the mass ratio of the charge transport agent to the binder resin is 0.3 to 2.0, | 05-28-2009 |
| 20100233602 | Electrophotographic Photoconductor - An electrophotographic photoconductor including a conductive substrate, and a photosensitive layer formed on the conductive substrate, wherein the photosensitive layer contains at least a charge generation agent, a specific charge transfer agent and a specific antioxidant. | 09-16-2010 |
Hideki Nakamura, Hachioji-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100123281 | SHEET SUPPLY DEVICE AND IMAGE FORMING APPARATUS - A sheet supply device including an elevation section for up and down movement of the sheet bundle accommodated on the sheet placement table, blow sections for blowing air to the upper side surface of the sheet bundle to float up the sheet from the aforementioned sheet bundle, and a non-contact sheet detection sensor for detecting the existence or nonexistence of a sheet at the predetermined position of the aforementioned sheet placement table. The elevation drive motor is controlled in such a way as to move the sheet bundle up and down, based on the frequency or ratio of the sheet existence in the detection result of the sheet detection sensor in the operation mode of the blow section. | 05-20-2010 |
Hideki Nakamura, Osaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100100012 | ACTIVITY INTENSITY MEASUREMENT DEVICE - An activity intensity measurement device comprises an accelerator, a sampling means, a representative value calculation means, a sampling means, a representative value calculation means, and an activity intensity determination means. The sampling means is configured to sample discrete values from the detected acceleration. The representative value calculation means is configured to calculate the representative value from the discrete values of a plurality of the acceleration. The activity intensity determination means is configured to determine the activity intensity on the basis of the calculated representative value. The representative value calculation means is configured to calculate the representative value at intervals of unit period corresponding to the user's particular activity. Consequently, all of the user's particular activity is reflected to the representative value. Therefore, this activity intensity measurement device is configured to calculate exact activity intensity. | 04-22-2010 |
Hideki Nakamura, Chuo-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20090297699 | PROCESS FOR PRODUCING MAGNET - The process for producing a magnet according to the invention is characterized by comprising a first step in which a heavy rare earth compound containing Dy or Th as a heavy rare earth element is adhered onto a sintered compact of a rare earth magnet and a second step in which the heavy rare earth compound-adhered sintered compact is subjected to heat treatment, wherein the heavy rare earth compound is a Dy or Th iron compound. | 12-03-2009 |
Hideki Nakamura, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20080223043 | FILTERING APPARATUS, BACK WASH METHOD THEREFOR, FILTERING DEVICE AND POWER PLANT - A filtering apparatus having a vessel and a filter made from fluororesin and treated before filtering operation by at least one of adding thermal treatment in gas or liquid and penetrating with fluid composed of hot water or steam at a temperature of less than melting point of the fluororesin. | 09-18-2008 |
| 20090151355 | FILTERING APPARATUS, BACK WASH METHOD THEREFOR, FILTERING DEVICE AND POWER PLANT - A filtering apparatus having a vessel and a filter made from fluororesin and treated before filtering operation by at least one of adding thermal treatment in gas or liquid and penetrating with fluid composed of hot water or steam at a temperature of less than melting point of the fluororesin. | 06-18-2009 |
Hideki Nakamura, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090087349 | HYDROGEN IODIDE MANUFACTURING METHOD AND HYDROGEN IODIDE MANUFACTURING APPARATUS - A hydrogen iodide manufacturing method which includes a step of producing aqueous solution of hydrogen iodide and sulfuric acid by causing iodine-containing aqueous solution and sulfur dioxide to react with each other in a pressurized condition. The pressurized condition may be of not lower than 0.1 MPa in gauge pressure. The method may further include: a separation step of adding iodine to the aqueous solution of hydrogen iodide and separating an upper phase containing sulfuric acid relatively to a large extent and a lower phase containing hydrogen iodide relatively to a large extent; and a step of producing hydrogen iodide by adding sulfur dioxide to the upper phase in a pressurized condition and extracting the produced hydrogen iodide to the lower phase. | 04-02-2009 |
Hideki Nakamura, Nagoya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120062077 | DRIVE DEVICE FOR HYBRID VEHICLE AND CASE FOR THE SAME - A drive device for a hybrid vehicle includes an input shaft, a motor having a rotor and a stator, an output shaft integrally and coaxially connected to the rotor along a rotation axis and configured so as to be engaged with and disengaged from the input shaft, a rotation angle sensor including a rotating portion and a fixed portion, which forms an angle relative to the rotating portion, and detecting a rotation angle of the rotor, and a case rotatably and axially supporting the input shaft and the output shaft on the rotation axis and accommodating the motor and the rotation angle sensor, wherein a side wall portion of the case includes an angle adjusting member coaxially supporting the fixed portion relative to the rotation axis while allowing the angle of the fixed portion to be adjustable, and a clamp member supporting a harness movably connected to the fixed portion. | 03-15-2012 |