Asada, Tokyo
Atsushi Asada, Tokyo JP
Patent application number | Description | Published |
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20090169954 | Electrolyte Membrane and Fuel Cell Using the Same - Provided is an electrolyte membrane that exhibits a high ion conductivity even under high-temperature and non-humidified conditions. This electrolyte membrane includes: a composite oxoacid solid including at least two kinds of oxoacid groups, hydrogen, and at least one element selected from the group consisting of Mg, Ca, Sr and Ba; and a reinforcing material that is included in the solid and improves the mechanical property of the solid. The reinforcing material is made of a polymer material or an inorganic material. | 07-02-2009 |
20130157109 | SEPARATOR - The present invention provides an inexpensive separator having excellent heat resistance and causing no contraction even in a high temperature circumstance nor short circuit while maintaining a high porosity. This separator is characterized in that the flat surfaces of scaly particles are oriented in the extending direction of the surface of the separator, the scaly particles being arranged in layers in the thickness direction of the separator, and fibrous materials are interposed among the scaly particles. | 06-20-2013 |
Hajime Asada, Tokyo JP
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20110275567 | AQUEOUS COMPOSITION CONTAINING FOLLICLE-STIMULATING HORMONE - A stable aqueous composition containing follicle-stimulating hormone, which comprises follicle-stimulating hormone and histidine as a stabilizing agent. | 11-10-2011 |
Hideki Asada, Tokyo JP
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20110018847 | Display Apparatus - Provided is a display apparatus capable of reducing the scale of a drive circuit and decreasing the frame. A display area in which pixels are provided in matrix, a scanning line drive circuit for driving scanning lines, and a signal line drive circuit for driving signal lines are provided on a support substrate. The pixel within the display area is constituted with a plurality of dots. Each dot corresponds to a color filter of a certain color. The dot is in a laterally long shape, i.e. in a shape extending in a direction along the scanning lines. In other words, each dot is in a shape extending in parallel with the longitudinal direction of the signal line drive circuit. The color filters are of lateral stripe type, for example. | 01-27-2011 |
20110063264 | DISPLAY APPARATUS - Provided is a display apparatus capable of reducing the scale of a drive circuit and decreasing the frame. A display area in which pixels are provided in matrix, a scanning line drive circuit for driving scanning lines, and a signal line drive circuit for driving signal lines are provided on a support substrate. The pixel within the display area is constituted with a plurality of dots. Each dot corresponds to a color filter of a certain color. The dot is in a laterally long shape, i.e. in a shape extending in a direction along the scanning lines. In other words, each dot is in a shape extending in parallel with the longitudinal direction of the signal line drive circuit. The color filters are of lateral stripe type, for example. | 03-17-2011 |
Hiroshi Asada, Tokyo JP
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20150070727 | IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM - An image forming apparatus includes a print job addition notification reception controller that receives from outside a print job addition notification that indicates a print job is added to a server, a print job reception controller that acquires the print job from the server, a print controller that performs printing based on the print job acquired from the server, and a service state controller that sets a service state to be any one of a service enabled state, in which the print job addition notification is received and the print job is acquired from the server, and a service stopped state, in which the print job addition notification is not received and the print job is acquired from the server based on an operation of a user. | 03-12-2015 |
Hiroyuki Asada, Tokyo JP
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20100230350 | Method and apparatus for treating selenium-containing wastewater - A method and an apparatus for treating selenium-containing wastewater, in which wastewater containing hexavalent selenium is subjected to reduction treatment, selenium can be effectively removed at a small amount of metal leached, and, preferably, sludge produced during treatment is white, thereby facilitating the disposal of the sludge. The selenium-containing wastewater is brought into contact with an alloy or a mixture of metallic titanium and a first metal other than metallic titanium to partially leach the first metal, thereby subjecting selenium in the wastewater to reduction treatment. | 09-16-2010 |
20120305489 | METHOD AND APPARATUS FOR TREATING SELENIUM-CONTAINING WATER - Selenium-containing water containing ions of a metal which is nobler than titanium and which is a coexisting substance is stably and efficiently treated. A pretreatment of removing ions of the metal nobler than titanium from the selenium-containing water is performed prior to the reduction treatment of selenium with the mixture of metallic titanium and the simple metal baser than titanium. In a reduction treatment step of selenium, noble metal ions in the selenium-containing water are reduced on the surfaces of particles of metallic titanium in a titanium/base metal mixture to form precipitates, which adhere to the surfaces of the metallic titanium particles, resulting in the decrease in efficiency of a reduction reaction. This problem can be solved in such a manner that the noble metal ions are removed prior to the reduction treatment of selenium. | 12-06-2012 |
Kazuhito Asada, Tokyo JP
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20100295936 | Optical connector inspection apparatus capable of inspecting a held posture of an optical fiber - The light source is disposed in a direction traversing the axial direction A of the optical connector. The optical connector holder comprises an inspection light reflecting portion. The inspection light reflecting portion deflects and reflects the inspection light from the light source to the axial direction A so that the inspection light enters the reference hole portion of the optical connector. | 11-25-2010 |
Keijiro Asada, Tokyo JP
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20090190033 | Receiving device, and input switching control method in receiving device - A receiving device includes a plurality of digital input terminals, a signal receiving unit for receiving a video signal, and a switch unit for selectively connecting the plurality of digital input terminals to the signal receiving unit. The signal receiving unit is a receiving device that performs a mutual authentication with an external apparatus connected via a transmission channel to a digital input terminal selected by the switch unit, and receives a video signal from the external apparatus. The signal receiving unit includes a priority determining unit for cyclically determining a priority of the plurality of digital input terminals and a controller for controlling the switch unit so that a digital input terminal, which is determined by the priority determining unit as having a highest priority, is connected to the signal receiving unit. | 07-30-2009 |
Kohei Asada, Tokyo JP
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20160086595 | FILTER CIRCUIT FOR NOISE CANCELLATION, NOISE REDUCTION SIGNAL PRODUCTION METHOD AND NOISE CANCELING SYSTEM - Provided is a filter circuit for producing a noise reduction signal for reducing a noise signal collected by a microphone, including: a digital section including an analog/digital conversion section configured to convert the noise signal into a digital noise signal, a digital filter section configured to produce a digital noise reduction signal based on the digital noise signal, and a digital/analog conversion section configured to convert the digital noise reduction signal into an analog noise reduction signal; an analog path connected in parallel to said digital section and configured to output the noise signal as it is or after processed by an analog filter; and a synthesis section configured to synthesize the analog noise reduction signal outputted from said digital/analog conversion section of said digital section and the analog signal outputted from said analog path to produce a noise reduction signal to be used for noise reduction. | 03-24-2016 |
Koichi Asada, Tokyo JP
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20140377132 | AUTOMATIC ANALYZER - An automatic analyzer includes a sample dispensing unit that dispenses a sample into a reaction vessel, a reagent dispensing unit that dispenses a reagent, a sample nozzle cleaning tank that cleans a nozzle of the sample dispensing unit, a reagent nozzle cleaning tank that cleans a nozzle of the reagent dispensing unit, a compressor that supplies compressed air, and cleaning water supply means that supplies cleaning water. The tanks each have an upper vent that allows a nozzle to have access for cleaning, a lower vent that drains the cleaning water, a cleaning water jet port that sprays the cleaning water to the nozzle, and a compressed air jet port that removes residual cleaning water left on the nozzle. The lower vent has an opening area wider than that of the upper vent. | 12-25-2014 |
Kunihiro Asada, Tokyo JP
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20140091830 | TEST APPARATUS - A judgment unit judges the pass/fail of DUTs. A power supply circuit has changeable characteristics, and supplies a power supply signal to the DUTs. A condition setting unit performs a pilot test before a main test for the DUTs, and acquires a test condition to be used in the main test. The condition setting unit executes: (a) measuring a first device characteristic value for each of multiple pilot samples sampled from among the DUTs while emulating a power supply characteristic close to what is used in a user environment in which the DUT is actually used; (b) measuring a predetermined second device characteristic value for each of the multiple pilot sample devices while emulating a power supply characteristic close to what is used in a tester environment in which the main test is performed; and (c) determining the test condition based on the first and second device characteristic values. | 04-03-2014 |
20140176205 | SIGNAL CONVERSION CIRCUIT, PLL CIRCUIT, DELAY ADJUSTMENT CIRCUIT, AND PHASE CONTROL CIRCUIT - A signal conversion circuit, a PLL circuit, a delay control circuit and a phase control circuit for promoting miniaturization and for reducing quantization noise. TSTC does not require a low-pass filter of capacitor Cm with large layout area conventionally required for converting pulse width to voltage, which promotes miniaturization and cost reduction. TSTC | 06-26-2014 |
20140184194 | MEASUREMENT APPARATUS AND ELECTRONIC DEVICE - Provided is a measurement apparatus that measures an input signal, comprising a plurality of first comparators that each receive the input signal, have a common first reference level set therein, and compare a signal level of the input signal to the first reference level; and a level-crossing timing detecting section that detects a level-crossing timing at which the signal level crosses the first reference level, based on comparison results of the first comparators. | 07-03-2014 |
20140197846 | DETECTING APPARATUS, WAFER AND ELECTRONIC DEVICE - Provided is a detection apparatus that detects process variation in a plurality of comparators that each output a comparison result obtained by comparing a signal level of an input signal to a reference level, the detection apparatus comprising a signal input section that inputs the input signal and the reference level in common to the comparators, and sequentially changes the signal level of the input signal; and a detecting section that detects, for each signal level, a number of comparison results that indicate a predetermined result, from among the comparison results of the comparators, and detects the process variation based on a distribution of the number of comparison results that indicate the predetermined result. | 07-17-2014 |
Kuniko Asada, Tokyo JP
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20130096339 | METHOD FOR PRODUCING 1-AMINO-1-ALKOXYCARBONYL-2-VINYLCYCLOPROPANE - It is an object of the present invention to provide a novel method for producing (1R,2S)/(1S,2R)-1-amino-1-alkoxycarbonyl-2-vinylcyclopropane which is useful as a synthetic intermediate of therapeutic agents for hepatitis C and a synthetic intermediate thereof. According to the present invention, when a trans-2-butene derivative having a leaving group at each of the 1- and 4-positions is reacted with a malonic ester in the presence of a base, a specific amount of an alkali metal alkoxide or an alkali metal hydride is used as the base, and further a specific amount of a malonic ester is used to produce a cyclopropane diester, and further, chiral or achiral 1-amino-1-alkoxy-carbonyl-2-vinylcyclopropane and a salt thereof are synthesized using the cyclopropane diester. | 04-18-2013 |
20130130338 | NOVEL HYDROLASE PROTEIN - It is an object of the present invention to provide a novel hydrolase, which is used when dialkyl 2-vinylcyclopropane-1,1-dicarboxylate is hydrolyzed with an enzyme, so as to efficiently obtain (1S,2S)-1-alkoxycarbonyl-2-vinylcyclopropanecarboxylic acid that is useful as an intermediate for synthesizing therapeutic agents for hepatitis C. According to the present invention, there is provided a hydrolase protein, which consists of the amino acid sequence shown in any one of SEQ ID NOS. 2 to 5 and which has activity of catalyzing, at higher selectivity than the protein consisting of the amino acid sequence shown in SEQ ID NO. 1, a reaction of producing (1S,2S)-1-ethoxycarbonyl-2-vinylcyclopropanecarboxylic acid from diethyl 2-vinylcyclopropane-1,1-dicarboxylate. | 05-23-2013 |
20150252393 | NOVEL HYDROLASE PROTEIN - It is an object of the present invention to provide a novel hydrolase, which is used when dialkyl 2-vinylcyclopropane-1,1-dicarboxylate is hydrolyzed with an enzyme, so as to efficiently obtain (1S,2S)-1-alkoxycarbonyl-2-vinylcyclopropanecarboxylic acid that is useful as an intermediate for synthesizing therapeutic agents for hepatitis C. According to the present invention, there is provided a hydrolase protein, which consists of the amino acid sequence shown in any one of SEQ ID NOS. 2 to 5 and which has activity of catalyzing, at higher selectivity than the protein consisting of the amino acid sequence shown in SEQ ID NO. 1, a reaction of producing (1S,2S)-1-ethoxycarbonyl-2-vinylcyclopropanecarboxylic acid from diethyl 2-vinylcyclopropane- 1,1 -dicarboxylate. | 09-10-2015 |
Naohiro Asada, Tokyo JP
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20110308183 | CONCRETE PLATFORM PRODUCTION PROCESS, CONCRETE PLATFORM, AND CONNECTING MEMBER - Provided is a process for producing a concrete platform to which an object to be supported is fixed, including: a step of forming form having a pair of concrete side walls and a concrete bottom slab that connects the pair of side walls (S | 12-22-2011 |
20130306835 | CONCRETE PLATFORM - A concrete platform has at a top portion, a table-deck portion that has a form, a load portion formed in the form, and an attachment part. The form has a cross-sectional U-shape, and is formed by a pair of concrete side walls and a concrete bottom plate that connects the pair of concrete side walls. The form has reinforcing members provided to extend linearly in a longitudinal direction inside the concrete side walls and inside the concrete bottom plate. | 11-21-2013 |
20130312348 | FORM USED IN CONCRETE PLATFORM - A form used in a concrete platform is configured so that a connecting member is detachably attached so that top end parts of a concrete side walls are connected with the connecting member. The connecting member is for connecting the top end parts of the concrete side walls to form the load portion by pouring concrete into the form. The form includes reinforcement members provided to extend linearly in a longitudinal direction inside the concrete side walls and inside a concrete bottom plate. The connecting member has an elongated member that is formed to have substantially same length as a width of a gap between the pair of concrete side walls of the form, and an adjusting part that enables an attachment part to move along a top surface of a table-deck portion. | 11-28-2013 |
Naoki Asada, Tokyo JP
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20130200559 | SUCTION APPARATUS, POLISHING APPARATUS, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - A suction apparatus | 08-08-2013 |
Seiji Asada, Tokyo JP
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20140305921 | HIGH Cr Ni-BASED ALLOY WELDING WIRE, SHIELDED METAL ARC WELDING ROD, AND WELD METAL FORMED BY SHIELDED METAL ARC WELDING - Provided is a high Cr Ni-based alloy welding wire with which tensile strength and weld cracking resistance of a welded portion, the integrity of the microstructure of a welded metal, and inhibition of scale generation are improved. The high Cr Ni-based alloy welding wire is configured to have an alloy composition comprising, by mass, C: 0.04% or less, Mn: 7% or less, Fe: 1 to 12%, Si: 0.75% or less, Al: 0.01 to 0.7%, Ti: 0.01 to 0.7%, Cr: 25.0 to 31.5%, Ta: 1 to 10%, and Mo: 1 to 6%, and as inevitable impurities, Ca+Mg: less than 0.002%, N: 0.1% or less, P: 0.02% or less, O: 0.01% or less, S: 0.0015% or less, H: 0.0015% or less, Cu: 0.08% or less, and Co: 0.05% or less, and the balance: Ni. Then, the high CrNi-based alloy welding wire is configured such that the contents of S, Ta, Al, and Ti satisfy the following relation (1) and the contents of Ta, Mo, and N satisfy the following relation (2): | 10-16-2014 |
Shinsuke Asada, Tokyo JP
Patent application number | Description | Published |
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20080254242 | METHOD FOR PRODUCING WELDED RESIN MATERIAL AND WELDED RESIN MATERIAL - A method for producing a welded resin material contains steps of: superimposing a resin member having transmissibility to laser light and a resin member having absorptivity to laser light to form a contact part where the resin members are in contact with each other; forming a closed space that is adjacent to the contact part and faces one end of the contact part; and radiating the laser light from the resin member having transmissibility while pressing the resin members to each other through the contact part, so as to heat the contact part to melt a resin at the contact part, housing a resin excluded from the contact part through melting in the closed space, solidifying the resin melted at the contact part to weld the resin members. | 10-16-2008 |
20080261065 | Resin welded body and manufacturing method thereof - A resin welded body where a first resin part that is absorbent with respect to laser light and a second resin part that is transparent with respect to laser light are fitted together and the laser light is emitted to a predetermined position from the side of the second resin part to weld together the first and the second resin parts and form a joint portion between both resin parts, wherein on either the first or the second resin part there is disposed a projection that comes into contact with the other resin part during the welding and regulates the sinking amount at the joint portion. | 10-23-2008 |
20130221516 | POWER SEMICONDUCTOR MODULE - A power semiconductor module ( | 08-29-2013 |
20160099224 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device according to the present invention includes an insulating substrate having a circuit pattern, semiconductor elements bonded on the circuit pattern with a brazing material, and a wiring terminal bonded with a brazing material on an electrode provided on each of the semiconductor elements on an opposite side of the circuit pattern, in which a part of the wiring terminal is in contact with the insulating substrate, and insulated from the circuit pattern. | 04-07-2016 |
20160104651 | POWER SEMICONDUCTOR DEVICE - A power semiconductor device includes an insulating substrate, a semiconductor element, a case, and a wiring member. The case forms a container body having a bottom surface defined by a surface of the insulating substrate, to which said semiconductor element is bonded. The wiring member has a bonding portion positioned above an upper surface electrode of the semiconductor element. The bonding portion of the wiring member is provided with a projection portion projecting toward the upper surface electrode of the semiconductor element and bonded to the upper surface electrode with a solder, and a through hole passing through the bonding portion in a thickness direction through the projection portion. | 04-14-2016 |
20160111379 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor element having a lower surface bonded to an insulating substrate side, and a plate-shaped lead terminal bonded to an upper surface of the semiconductor element, and having a horizontally extending portion. The horizontally extending portion in the lead terminal is bonded to the semiconductor element and includes a linearly extending portion in a planar view. The semiconductor device further includes a sealing resin that seals the semiconductor element together with the linearly extending portion in the lead terminal. A linear expansion coefficient of the sealing resin shows a value intermediate between a linear expansion coefficient of the lead terminal and a linear expansion coefficient of the semiconductor element, and the lead terminal includes a recess or a projection to horizontally and partially separate the linearly extending portion into parts. | 04-21-2016 |
Shiro Asada, Tokyo JP
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20140248884 | Base Station, Communication System, and Method and Program for Controlling Base Station - In order to prevent disconnection of mobile stations from the handover-destination base station and to share the load between base stations, a first base station forming a communication system receives, from each of one or more mobile stations camping on the first base station, downlink radio quality from a second base station to each of the mobile stations. The second base station is installed adjacent to the first base station. The first base station selects, when a load on the first base station exceeds a predetermined threshold, a mobile station corresponding to the highest radio quality among the received radio quality. The first base station instructs the selected mobile station to perform a handover to the second base station. | 09-04-2014 |
20160007253 | WIRELESS TERMINAL, WIRELESS COMMUNICATION SYSTEM, HANDOVER METHOD AND RECORDING MEDIUM - A wireless communication system includes a wireless terminal and a neighboring base station capable of performing coordinated multi point transmission. The wireless terminal includes a path-loss comparison unit comparing a first path loss, including a path loss between the wireless terminal and the current serving base station, with a second path loss, including a path loss between the wireless terminal and the neighboring base station; a distance comparison unit comparing a first distance, including a distance between the wireless terminal and the current serving base station, with a second distance, including a distance between the wireless terminal and the neighboring base station; and a control unit performing handover from the current serving base station to the neighboring base station, if at least either the second path loss is smaller than the first path loss or the second distance is shorter than the first distance. | 01-07-2016 |
Takeshi Asada, Tokyo JP
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20090130341 | Lengthy Stretched Film, and Manufacturing Method and Use Thereof - A lengthy stretched film made of a thermoplastic resin, having, over the width direction of at least 1300 mm, a value of an orientation angle θ to a take-up direction in a range of 40° to 50° and fluctuation thereof of 1.0° or less, and a value of an average Nz coefficient in a range of 1.3 to 2.0 and fluctuation thereof of 0.10 or less. A lengthy circularly polarizing plate constituted by laminating the lengthy stretched film with a lengthy polarizer. A reflective display type liquid crystal display device provided with the circularly polarizing plate constituted by trimming the lengthy circularly polarizing plate to a desired size. | 05-21-2009 |
20100255220 | PROCESS FOR PRODUCING STRETCHED FILM, STRETCHED FILM, POLARIZER, AND LIQUID-CRYSTAL DISPLAY - A method for producing a stretched film comprising supplying a film composed of a thermoplastic resin along a direction D | 10-07-2010 |
20150192722 | LENGTHY STRETCHED FILM, AND MANUFACTURING METHOD AND USE THEREOF - A lengthy stretched film made of a thermoplastic resin, having, over the width direction of at least 1300 mm, a value of an orientation angle θ to a take-up direction in a range of 40° to 50° and fluctuation thereof of 1.0° or less, and a value of an average Nz coefficient in a range of 1.3 to 2.0 and fluctuation thereof of 0.10 or less. A lengthy circularly polarizing plate constituted by laminating the lengthy stretched film with a lengthy polarizer. A reflective display type liquid crystal display device provided with the circularly polarizing plate constituted by trimming the lengthy circularly polarizing plate to a desired size. | 07-09-2015 |
Tomoyuki Asada, Tokyo JP
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20090027130 | POWER AMPLIFIER - A power amplifier according to the present invention is operated by switching a main power amplifier and a subsidiary power amplifier. The idle current of the subsidiary power amplifier is smaller than the idle current of the main power amplifier. Each of the main power amplifier and the subsidiary power amplifier has a former amplification element for amplifying RF signals, a latter amplification element for amplifying output signals from the former amplification element, a former bias circuit for driving the former amplification elements, and a latter bias circuit for driving the latter amplification elements, respectively. The interval between the latter amplification element of the main power amplifier and the latter amplification element of the subsidiary power amplifier is not more than 100 μm. The interval between the latter amplification element of the main power amplifier and the latter bias circuit of the subsidiary power amplifier is not less than 200 μm. | 01-29-2009 |
20110057746 | DIRECTIONAL COUPLER - A directional coupler includes capacitive elements electrically connected to a coupled port and an isolated port, respectively, for a coupled line on a chip (on-chip). The capacitive elements serve as matching capacitive elements and may be MIM (Metal Insulator Metal) capacitors on a substrate. A first end of a first of the capacitive elements is connected between the coupled port and the coupled line and a second end is grounded. A first end of a second of the capacitive elements is connected between the isolated port and the coupled line and a second end is grounded. | 03-10-2011 |
20110187349 | DETECTOR CIRCUIT AND SEMICONDUCTOR DEVICE USING SAME - A detector circuit for detecting degradation in the distortion characteristics of a power amplifier based on signals from both ends of a coupled line of a directional coupler. The detector circuit includes a phase shifter/attenuator for phase shifting and attenuating a signal from a coupled terminal of the coupled line, a differential amplifier for outputting difference between an output signal from the phase shifter/attenuator and a signal from the isolated terminal of the coupled line, a wave detector circuit for converting the difference into a DC signal, and a comparing circuit for determining whether the voltage level of the DC signal exceeds a predetermined level. When degradation in the distortion characteristics of the power amplifier arises, the phase shifter/attenuator phase shifts the signal from the coupled terminal and outputs a signal 180° out of phase with the signal from the isolated terminal. | 08-04-2011 |
20110187459 | EMITTER-FOLLOWER TYPE BIAS CIRCUIT - An emitter-follower bias circuit supplying a bias voltage to the base of an amplification transistor includes: a depletion mode FET boosting a reference voltage; and an emitter-follower circuit generating the bias voltage in response to the reference voltage boosted by the depletion mode FET. | 08-04-2011 |
20110260794 | HIGH FREQUENCY POWER AMPLIFIER - A high frequency power amplifier includes first and second transistors connected in parallel and amplifying a high frequency signal; a first switch connected to outputs of the first and second transistors and which connects an input terminal selectively to first and second output terminals; a third transistor amplifying a signal output from the first output terminal of the first switch; and a second switch having a first input terminal connected to the third transistor, a second input terminal connected to the second output terminal of the first switch, and which selectively connects the first and the second input terminals to an output terminal of the second switch. | 10-27-2011 |
20140043111 | HIGH FREQUENCY POWER AMPLIFIER - A high frequency power amplifier includes an amplification element amplifying a high frequency signal; a duplexer to which an output signal of the amplification element is inputted, the duplexer allowing a signal of a certain frequency band to pass and attenuating signals of other frequency bands; a matching circuit connected between the amplification element and the duplexer; an external terminal connected to the matching circuit; and a passive element connected between the external terminal and a grounding point. The amplification element, the matching circuit, and the duplexer are integrally mounted on a single substrate. The passive element is located outside the substrate. | 02-13-2014 |
Toshiaki Asada, Tokyo JP
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20130001774 | ELECTRICALLY CONDUCTIVE PASTE, AND ELECTRICALLY CONDUCTIVE CONNECTION MEMBER PRODUCED USING THE PASTE - Providing the conductive paste for the material forming the conductive connecting member without disproportionately located holes (gaps), coarse voids, and cracks, which improves thermal cycle and is excellent in crack resistance and bonding strength. An conductive paste including metal fine particles (P) comprising metal fine particles (P1) of one or more than two kinds selected from metal and alloy thereof, having mean primary particle diameter from 1 to 150 nm, and metal fine particles (P2) of same metal as the metal fine particles (P1), having mean primary particle diameter from 1 to 10 μm, mixing ratio of (P1/P2) being from 80 to 95 mass % for P1 and from 20 to 5 mass % for P2 (a total of mass % being 100 mass %); and organic dispersion medium (D) comprising organic solvent (S), or organic solvent (S) and organic binder (B), mixing ratio (P/D) of the metal fine particles (P) and the organic dispersion medium (D) being from 50 to 85 mass % for P and from 50 to 15 mass % for D (a total of mass % being 100 mass %). | 01-03-2013 |
20130266796 | MATERIAL FOR THERMAL BONDING, COATING MATERIAL FOR THERMAL BONDING, COATING, AND ELECTRONIC COMPONENT BONDING METHOD - A material is for thermal bonding by metal fine particle sintering mediated by a metal sintered film, such that shorts do not occur readily between bonded sections, and bonding strength is higher than that achieved by plating or sputtering. The material is obtained by dispersing metal fine particles in an organic compound dispersion medium that melts or softens through heating at a temperature higher than 30° C., and is interposed between metal members, semiconductor members or ceramic members. The material includes 60 wt % or more of the organic compound dispersion medium containing one or more types of a polyol having a melting point or softening point of 30° C. or higher and having two or more hydroxyl groups in the molecule, and 80 wt % or more of the metal fine particles that have an average particle size of primary particles ranging from 5 to 200 nm. | 10-10-2013 |
Yasushi Asada, Tokyo JP
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20150110607 | VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER - An inner surface of each first supporting hole of a shroud ring has on both sides in the axial direction of a turbine impeller two first bearing portions by which first nozzle shaft is rotatably supported. An inner surface of each second supporting hole of a nozzle ring has a second bearing portion by which a second nozzle shaft is rotatably supported. The fitting clearance between the second bearing portion and the second nozzle shaft is set larger than the fitting clearance between each of the first bearing portions and the first nozzle shaft. | 04-23-2015 |
20150122233 | VARIABLE GEOMETRY SYSTEM TURBOCHARGER AND METHOD OF MANUFACTURING HOUSING FOR VARIABLE GEOMETRY SYSTEM TURBOCHARGER - A reservoir groove for storing condensate water is formed on a lower part side of a link chamber inside a turbine housing. The reservoir groove is formed such that, assuming that water vapor contained in an exhaust gas retained inside the link chamber is completely condensed and liquefied after an engine stops its operation, a height position of a reference water surface of the condensate water stored in a reservoir area, which includes a space inside the reservoir groove in the link chamber, is lower than a height position of a lowermost part of the link mechanism. | 05-07-2015 |
20150184541 | BEARING STRUCTURE AND TURBOCHARGER - A shaft includes: two large-diameter portions; and a small-diameter portion formed between the two large-diameter portions. A bearing includes: an annular body in which to insert the shaft; two bearing surfaces being opposite the large-diameter portions; and an intervening surface located between the two bearing surfaces on an inner circumferential surface of the body, and being opposite the small-diameter portion with a clearance formed between the intervening surface and the small-diameter portion. No anti-corrosion treatment is applied to the large-diameter portions. An anti-corrosion treatment is applied to at least any one of: an exposed portion of an outer peripheral surface of the body of the bearing, which is exposed to the outside of the housing; the intervening surface of the bearing; an opposite end surface of the bearing; and the small-diameter portion of the shaft. | 07-02-2015 |
20160003138 | ACTUATOR POWER TRANSMISSION MECHANISM AND TURBOCHARGER - An actuator power transmission mechanism includes: a first lever that rotates by power of an actuator; a drive shaft that has one end fixed to the first lever and rotates integrally with the first lever; one or more nozzle vanes that are directly or indirectly coupled to the other end side of the drive shaft, rotate interlocking with the drive shaft, and adjust an inclination angle with respect to a flow direction of a fluid; and a bearing that has an insertion hole through which the drive shaft is inserted, and that rotatably supports the drive shaft, and a suppression portion that suppresses infiltration of water that runs along an outer peripheral surface of the bearing into the insertion hole is provided at the outer peripheral surface of the bearing. | 01-07-2016 |
Yoshihiro Asada, Tokyo JP
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20080214221 | Radio Base Station System - A radio base station main unit | 09-04-2008 |
20120123699 | FLAW-DETECTION APPARATUS AND FLAW-DETECTION METHOD - Noise included in detection signals is distinguished with a simple configuration. Provided is a flaw-detection apparatus ( | 05-17-2012 |