Junji Ito
Junji Ito, Kanagawa-Ken JP
Patent application number | Description | Published |
---|---|---|
20100273646 | PURIFYING CATALYST - A purifying catalyst includes catalyst powder composed of a transition metal oxide of which an average particle diameter is within 1 nm to 2 μm and in which an electron binding energy of oxygen is shifted to an energy side lower than 531.3 eV. The purifying catalyst shows good purification performance even when noble metal is not contained as an essential component. | 10-28-2010 |
20110094211 | EXHAUST GAS PURIFYING CATALYST - An exhaust gas purifying catalyst includes a monolithic substrate ( | 04-28-2011 |
Junji Ito, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20100028221 | FIBROUS STRUCTURE AND PARTICULATE FILTER TYPE EXHAUST GAS PURIFYING CATALYST - A fibrous structure ( | 02-04-2010 |
20100105547 | OXIDATION CATALYST COMPOSITION AND PM OXIDATION CATALYST - [Object] To provide an oxidation catalyst composition excellent in low temperature activity and a PM oxidation catalyst which can oxidize or burn particulate and the like from an internal combustion engine even at relatively low temperatures. | 04-29-2010 |
Junji Ito, Osaka JP
Patent application number | Description | Published |
---|---|---|
20080231368 | WIRELESS FREQUENCY POWER AMPLIFIER, SEMICONDUCTOR DEVICE, AND WIRELESS FREQUENCY POWER AMPLIFICATION METHOD - A differential amplifier circuit is connected to the input node and the output node of the final amplification stage through detection circuits. The signal level difference output from the differential amplifier circuit does not change even if the input power varies. Because a change in the power gain at the output node does not travel back to the input node when the load impedance of the wireless frequency power amplifier varies, it is possible to detect only the change in the load impedance. Damage to the final stage can be prevented by controlling the operating current of the final stage and the gain of the drive stage according to the detected load variation. Nonlinear distortion in the wireless frequency power amplifier output can also be reduced by detecting and canceling the change in the gain of the drive stage by changing the gain of the adjustment stage. | 09-25-2008 |
20080261651 | MULTI-MODE COMMUNICATION APPARATUS FOR SELECTIVELY USING W-CDMA SYSTEM AND GSM SYSTEM - In a multi-mode communication apparatus including independent transmitter circuits and receiver circuits of a W-CDMA system and a GSM system, which are capable of complying with communication systems of the W-CDMA system and the GSM system, a first switching device is connected between a ground and an input terminal of a first low-noise amplifier of the receiver circuit of the W-CDMA communication system, and is selectively turned on and off in accordance with a first control signal. A second switching device is connected between the ground and an input terminal of a second low-noise amplifier of the receiver circuit of the GSM communication system, and is selectively turned on and off in accordance with a second control signal. A control circuit generates and outputs first and second control signals for controlling turning-on and -off of the first and second switching devices, respectively. | 10-23-2008 |
20090011727 | WIRELESS TRANSMITTER - A wireless transmission device includes a RF power amplification section for amplifying a transmit RF signal and outputting the amplified signal to a transmission antenna, a detector section, and a control section. The RF power amplification section includes a plurality of stages of amplification, the transmit RF signal is input to an input of a first one of the plurality of stages of amplification, and an output of a last one of the plurality of stages of amplification is output to the transmission antenna. The detector section includes a plurality of detectors provided so as to correspond to the plurality of stages of amplification, each for detecting an input level of a corresponding one of the stages of amplification, and a synthesizer for synthesizing together detection outputs from the plurality of detectors. The control section controls, in a feedback control, an output level of the RF power amplification section based on an output level of the synthesizer. | 01-08-2009 |
Junji Ito, Komaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20090152510 | ELECTRODE MATERIAL FOR A POLARIZED ELECTRODE - The present invention provides polarized electrodes that ensure a satisfactory packing ratio of activated carbon particles and conductive particulates and favorable contact between these and an electrolyte, and demonstrate high capacitance. The present invention relates to the following electrode materials for polarized electrodes: | 06-18-2009 |
Junji Ito, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20080318771 | PARTICULATE MATTER (PM) OXIDIZING CATALYST - A particulate matter oxidizing catalyst includes: at least one metal selected from the group consisting of: gallium, manganese, iron, cobalt, nickel, copper, yttrium, zirconium, niobium, molybdenum, silver, lanthanum, praseodymium, neodymium and gold; and cerium, wherein a first oxide includes: the cerium, and a first metal which is at least one element selected from the group consisting of: gallium, manganese, iron, cobalt and nickel, wherein a second oxide includes: the cerium, and a second metal which is at least one element selected from the group consisting of: praseodymium, zirconium and aluminum, and wherein the second oxide and the first oxide have a content ratio of second oxide/(first oxide+second oxide)=0.1 by mass to 0.8 by mass. | 12-25-2008 |
20140018235 | EXHAUST GAS PURIFYING CATALYST, EXHAUST GAS PURIFYING MONOLITH CATALYST, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING CATALYST - An exhaust gas purifying catalyst having a high purifying ability even if noble metal is not used as an essential component, an exhaust gas purifying monolith catalyst, and a method for manufacturing an exhaust gas purifying catalyst, are provided. The exhaust gas purifying catalyst includes an oxide having an oxygen storage and release capacity, and an oxide represented by the following formula (1) supported on the oxide having the oxygen storage and release capacity, | 01-16-2014 |
20150217275 | EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION MONOLITH CATALYST, AND METHOD FOR PRODUCING EXHAUST GAS PURIFICATION CATALYST - An exhaust gas purification catalyst contains a first catalyst in which an oxide of general formula (1): La | 08-06-2015 |
Junji Ito, Hiratsuka-Shi JP
Patent application number | Description | Published |
---|---|---|
20110135809 | LIQUID COMPOSITION, METHOD FOR FORMING SULFIDE FILM, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING DISPLAY PANEL - A liquid composition contains a dispersion medium serving as a liquid and a plurality of sulfide particles serving as solids dispersed in the dispersion medium, and the dispersion medium contains a mercaptocarboxylic acid ester. After the liquid composition is applied to a base member, a sulfide film may be formed by removing at least a part of the dispersion medium from the base member. | 06-09-2011 |
20110199684 | BLACK MATRIX, MANUFACTURING METHOD THEREOF, AND IMAGE DISPLAY APPARATUS USING THE SAME - A black matrix formed on a substrate includes four layers formed by stacking a first film, a second film, a third film, and a fourth film in this order, each film being made of a transition metal oxide and a silicon oxide. A relationship of refractive index of the first film=refractive index of the third film08-18-2011 | |
20150192875 | ULTRAVIOLET-CURABLE LIQUID DEVELOPER - An ultraviolet-curable liquid developer contains a cationically polymerizable liquid monomer, a photoinitiator, and a toner particle insoluble in the cationically polymerizable liquid monomer. The cationically polymerizable liquid monomer is a vinyl ether compound, and the photoinitiator is a compound having a particular structure. | 07-09-2015 |
Junji Ito, Yokkaichi JP
Patent application number | Description | Published |
---|---|---|
20150365015 | Reactor, Converter and Power Conversion Device - A reactor in which an assembly is easily assembled into a case and which is excellent in productivity is provided. In this reactor, two positions out of a total of four positions near opposite widthwise end parts of frame-shaped bobbins when an assembly accommodated in a case is viewed from above serve as positioning positions and the remaining two positions serve as escaping positions. At the positioning positions, projecting pieces provided on the frame-shaped bobbin are engaged with engaging grooves provided on the case. On the other hand, at the escaping positions, projecting pieces provided on the frame-shaped bobbin are allowed to escape in escaping portions (escaping grooves) provided on the case. | 12-17-2015 |
Junji Ito, Osaka-Shi JP
Patent application number | Description | Published |
---|---|---|
20160113685 | SPINAL IMPLANT AND DEVICE FOR SPINAL FIXING - An extender is removed from a spinal implant without using a separate device, and the loss of materials to be discarded is reduced. A head part of a spinal implant includes a base part, which is provided as a portion on a screw part side, and a pair of tab parts, which extend from the base part to an opposite side to the screw part side. The pair of tab parts have a tab part-side engagement part to be engaged by an extender-side engagement part that is formed on the extender. A weak part is formed between the base part and the pair of tab parts, the weak part being configured to be broken by an external force from the extender engaged with the pair of tab parts and separate the pair of tab parts from the base part. | 04-28-2016 |