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| 20140252231 | SPECIMEN INSPECTION APPARATUS - A specimen inspection apparatus includes: a terahertz wave generation unit which generates a terahertz wave; a transportation unit which includes a transportation surface on which specimens as inspection objects are loaded and is configured so as to transport the specimens in an in-plane direction of the transportation surface; an irradiation direction changing unit which changes an irradiation direction of a terahertz wave which is emitted from the terahertz wave generation unit and is emitted to the specimens loaded on the transportation surface; and a terahertz wave detection unit which detects a terahertz wave which is emitted to the specimens loaded on the transportation surface to transmit therethrough or be reflected thereby, wherein the irradiation direction changing unit changes the irradiation direction by changing a position of the terahertz wave generation unit. | 09-11-2014 |
| 20140264029 | TERAHERTZ WAVE DETECTION DEVICE, CAMERA, IMAGING DEVICE, AND MEASURING DEVICE - A terahertz wave detection device which includes an absorption portion which absorbs a terahertz wave and generates heat and a conversion portion which converts the heat generated by the absorption portion into an electric signal, wherein the absorption portion includes a dielectric layer, a plurality of metal structures which are provided on one surface of the dielectric layer and are arranged to be separated from one another by an interval having a predetermined length; and a metal layer which is provided on the other surface of the dielectric layer, and wherein the interval is shorter than a wavelength of the terahertz wave which is absorbed by the absorption portion. | 09-18-2014 |
| 20140361169 | TERAHERTZ WAVE DETECTING DEVICE, CAMERA, IMAGING APPARATUS AND MEASURING APPARATUS - A terahertz wave detecting device includes: a substrate; and a plurality of detection elements that is arranged above the substrate, wherein the detection element includes a first metal layer that is provided on the substrate, an absorbing section that is provided to be spaced from the first metal layer and absorbs a terahertz wave to generate heat, and a converting section that includes a second metal layer, a pyroelectric layer and a third metal layer layered on the absorbing section on a side opposite to the first metal layer, and converts the heat generated in the absorbing section into an electric signal. | 12-11-2014 |
| 20140361170 | TERAHERTZ WAVE DETECTING DEVICE, CAMERA, IMAGING APPARATUS AND MEASURING APPARATUS - A terahertz wave detecting device which includes a substrate and a plurality of detection elements arranged above the substrate, wherein the detection element includes a first metal layer that is provided on the substrate, a support substrate that is provided to be spaced from the first metal layer, an absorbing section that is provided above the support substrate and which absorbs a terahertz wave to generate heat, and a converting section that includes a second metal layer, a pyroelectric layer, and a third metal layer layered on the absorbing section, and which converts the heat generated in the absorbing section into an electric signal. | 12-11-2014 |
| 20140361178 | TERAHERTZ WAVE DETECTING DEVICE, CAMERA, IMAGING APPARATUS AND MEASURING APPARATUS - A terahertz wave detecting device includes: a substrate; and a plurality of detection elements that is arranged above the substrate, wherein the detection element includes an absorbing section that absorbs a terahertz wave to generate heat, and a converting section that converts the heat generated in the absorbing section into an electric signal, wherein the absorbing section includes a dielectric layer, a first metal layer that is provided on a surface of the dielectric layer, and a second metal layer that is provided on the other surface of the dielectric layer, and wherein the plurality of detection elements is arranged so that the terahertz wave that is diffracted between the adjacent absorbing sections is incident onto the dielectric layer. | 12-11-2014 |
| 20160084702 | TERAHERTZ WAVE DETECTING DEVICE, CAMERA, IMAGING APPARATUS, AND MEASURING APPARATUS - A terahertz wave detecting device includes: a substrate; a first metal layer that is disposed above the substrate; a pyroelectric layer that is disposed on the first metal layer; and a second metal layer that is disposed on the pyroelectric layer, wherein the second metal layer has a periodic structure in which a unit structure is disposed in a predetermined period, and the pyroelectric layer absorbs terahertz waves being incident on the pyroelectric layer and converts the terahertz waves into heat and converts the converted heat into an electrical signal. | 03-24-2016 |
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| 20120241615 | TERAHERTZ WAVE DETECTION DEVICE, TERAHERTZ WAVELENGTH FILTER, IMAGING DEVICE, AND MEASUREMENT DEVICE - A terahertz wave detection device includes a wavelength filter transmitting terahertz waves having a predetermined wavelength, and a detection portion detecting the terahertz waves having the predetermined wavelength that have passed through the wavelength filter by converting the terahertz waves into heat, wherein the wavelength filter includes a metal layer having a plurality of holes communicating with an incident surface onto which the terahertz waves are incident and an emission surface from which the terahertz waves having the predetermined wavelength are emitted, and a dielectric portion filling in the plurality of holes and made of a dielectric, wherein the plurality of holes are formed with a predetermined pitch along a direction that is perpendicular to a normal line of the incident surface. | 09-27-2012 |
| 20120261576 | TERAHERTZ WAVE GENERATING DEVICE, CAMERA, IMAGING DEVICE, AND MEASURING DEVICE - A terahertz wave generating device includes a plurality of light sources and an antenna. The light sources are configured to generate pulsed light. The antenna is configured to generate terahertz waves by being irradiated with the pulsed light generated by the light sources. The antenna has a plurality of pairs of electrodes with the electrodes in each of the pairs facing each other across a gap portion with a predetermined distance. The light sources is configured to irradiate the gap portions between the electrodes in the pairs with the pulsed light such that the gap portions between the electrodes of at least two of the pairs are irradiated with the pulsed light at mutually different timings. | 10-18-2012 |
| 20120326036 | TERAHERTZ WAVE GENERATING DEVICE, CAMERA, IMAGING DEVICE, AND MEASUREMENT DEVICE - A terahertz wave generating device includes a first light source, a second light source and an antenna. The first light source and a second light source are configured and arranged to generate pulsed lights. The antenna is configured and arranged to generate terahertz waves when irradiated by the pulsed lights generated by the first light source and the second light source. The antenna has a pair of electrodes arranged opposite each other with a gap being formed therebetween. The first light source and the second light source are configured and arranged to irradiate the pulsed lights between the electrodes at timings that are offset from each other. | 12-27-2012 |
| 20130099118 | TERAHERTZ WAVE DETECTING DEVICE, IMAGING DEVICE, AND MEASURING DEVICE - A terahertz wave detecting device includes a wavelength filter and a detection part. The wavelength filter is configured to convert terahertz waves to heat. The detection part is configured to detect the heat converted by the wavelength filter. The wavelength filter includes a wavelength selection layer and a terahertz wave absorption layer. The wavelength selection layer is configured to transmit terahertz waves of a prescribed wavelength among the terahertz waves. The terahertz wave absorption layer is provided in contact with the wavelength selection layer and the detection part, and contains a material for absorbing the terahertz waves of the prescribed wavelength. | 04-25-2013 |
| 20130153765 | PHOTOCONDUCTIVE ANTENNA, TERAHERTZ WAVE GENERATING DEVICE, CAMERA, IMAGING DEVICE, AND MEASURING DEVICE - A photoconductive antenna is adapted to generate terahertz waves when irradiated by pulsed light. The photoconductive antenna includes first and second conductive layers, a semiconductor layer positioned between the first and second conductive layers, first and second electrodes, and a dielectric layer. The semiconductor layer is made of a semiconductor material having a carrier density that is lower than a carrier density of the semiconductor material of the first conductive layer or the second conducive layer. The first and second electrodes are electrically connected to the first and second conductive layers, respectively. The second electrode has an aperture through which the pulsed light passes. The dielectric layer is made of a dielectric material, and is in contact with a surface of the semiconductor layer having a normal direction extending orthogonal to a lamination direction of the first conductive layer, the semiconductor layer, and the second conductive layer. | 06-20-2013 |
| 20130168550 | PHOTOCONDUCTIVE ANTENNA, TERAHERTZ WAVE GENERATING DEVICE, CAMERA, IMAGING DEVICE, AND MEASURING DEVICE - A photoconductive antenna is adapted to generate terahertz waves when irradiated by pulsed light. The photoconductive antenna includes first and second conductive layers, a semiconductor layer, and first and second electrodes. The semiconductor layer is made of a semiconductor material having a carrier density that is lower than a carrier density of the semiconductor material of the first conductive layer or the second conductive layer. The first and second electrodes are electrically connected to the first and second conductive layers, respectively. The semiconductor layer includes an incidence surface through which the pulsed light enters the semiconductor layer, and an emission surface from which the terahertz waves are emitted. The incidence surface is positioned in a side surface of the semiconductor layer having a normal direction extending orthogonal to a lamination direction, and the emission surface is positioned in the side surface at a position different from the incidence surface. | 07-04-2013 |
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| 20130164181 | REDUCING AGENT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST GAS POST-TREATMENT DEVICE - A reducing agent aqueous solution mixing device includes an exhaust pipe, an injector, an inner pipe and a tubular guide member. The exhaust pipe includes an elbow part having a curved portion, and a linear part disposed on a downstream side of the elbow part. The injector is disposed outside the curved portion and injects only a reducing agent aqueous solution into the elbow part towards the linear part. The inner pipe is disposed on an exhaust stream downstream side of the injector within the exhaust pipe with an inlet portion opening thereof facing the injector and an outer peripheral surface thereof being spaced apart from the inner wail of the linear art. The inner pipe allows the exhaust as to flow through the inside thereof and the outer periphery thereof. A tubular guide member directs the reducing agent aqueous solution injected from the injector to the inner pipe. | 06-27-2013 |
| 20130164182 | REDUCING AGENT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST GAS POST-TREATMENT DEVICE - A reducing agent aqueous solution mixing device includes an exhaust pipe, an injector, a mixing pipe and an inner pipe. The exhaust pipe includes an elbow part having a curved portion, and a linear part disposed on the downstream side of the elbow part. The injector is disposed outside the curved portion and injects the reducing agent aqueous solution towards the linear part. The mixing pipe is disposed inside the elbow part to enclose a surrounding of the reducing agent aqueous solution injected from the injector, and includes a plurality of openings on an outer peripheral surface thereof. The inner pipe is disposed on the downstream side of the mixing pipe and spaced apart from an outlet portion of the mixing pipe and from an inner wall of the linear part, and allows the exhaust gas to flow through the inside thereof and the outer periphery thereof. | 06-27-2013 |
| 20130164183 | REDUCING AGENT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST GAS POST-TREATMENT DEVICE - A reducing agent aqueous solution mixing device includes an exhaust pipe, an injector, a mixing pipe, an inner pipe and a flow section. The exhaust pipe includes an elbow part and a linear part. The injector is disposed in the elbow part and injects a reducing agent aqueous solution. The mixing pipe is disposed to enclose a surrounding of the reducing agent aqueous solution injected from the injector, and includes an outlet portion formed spaced apart from an inner wall of the exhaust pipe, and a plurality of openings formed on the outer peripheral surface thereof. The inner pipe is disposed in the linear part and allows the exhaust gas to flow through the inside and the outer periphery thereof. The flow section is formed between the outlet portion of the mixing the inner wall of the exhaust pipe and directs the exhaust gas to the inner pipe. | 06-27-2013 |
| 20140196440 | REDUCTANT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST AFTERTREATMENT DEVICE PROVIDED WITH THE SAME - A mixing device includes: an elbow pipe attached to an outlet pipe of a filter device, the elbow pipe changing a flow direction of an exhaust gas flowing from the filter device; a straight pipe connected to a downstream side of the elbow pipe, the straight pipe extending in a direction intersecting an axial line of the outlet pipe; an injector attached to the elbow pipe and injecting a reductant aqueous solution inside the elbow pipe toward the straight pipe; and a mixing pipe disposed in the elbow pipe to serve as a cover for the reductant aqueous solution, the mixing pipe being provided with openings on a circumferential wall thereof. A cutout is provided at a fixing portion of the mixing pipe with the elbow pipe at a position for allowing the exhaust gas entering through an inlet of the elbow pipe to flow toward the injection nozzle. | 07-17-2014 |
| 20140196441 | REDUCTANT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST AFTERTREATMENT DEVICE PROVIDED WITH THE SAME - A mixing device includes: an elbow pipe attached to an outlet pipe of a filter device, the elbow pipe changing a flow direction of an exhaust gas flowing from the filter device; a straight pipe connected to a downstream side of the elbow pipe, the straight pipe extending in a direction intersecting an axial line of the outlet pipe; an injector attached to the elbow pipe and injecting a reductant aqueous solution inside the elbow pipe toward the straight pipe; and a mixing pipe disposed in the elbow pipe to serve as a cover for the reductant aqueous solution, the mixing pipe being provided with openings on a circumferential wall thereof. A plurality of large openings are provided on a circumferential wall of the mixing pipe near the injector and a plurality of small openings are provided on a circumferential wall of the mixing pipe near the straight pipe. | 07-17-2014 |
| 20140196442 | REDUCTANT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST AFTERTREATMENT DEVICE PROVIDED WITH THE SAME - A mixing device includes: an elbow pipe attached to an outlet pipe of a filter device; a straight pipe connected to a downstream side of the elbow pipe; and an injector attached to the elbow pipe and injecting a reductant aqueous solution into an inside of the elbow pipe toward the straight pipe. The elbow pipe is provided with an injector attachment to which the injector is attached with a bolt. An attachment face of the injector attachment is substantially flush with an end of an injection nozzle of the injector. The injector attachment is provided with a recess at which an end of the injection nozzle is exposed, the recess being enlarged toward the straight pipe. A heat-insulation layer located near an outer periphery of the recess is provided inside the injector attachment. An end of the bolt penetrates the injector from an outside to reach the heat-insulation layer. | 07-17-2014 |
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| 20150069549 | MAGNETIC ELEMENT AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a first magnetic layer, a first nonmagnetic layer on the first magnetic layer, a second magnetic layer on the first nonmagnetic layer, a second nonmagnetic layer on the second magnetic layer, and a third magnetic layer on the second nonmagnetic layer, the third magnetic layer having a sidewall includes a material which is included in the second nonmagnetic layer. | 03-12-2015 |
| 20150069559 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a nonvolatile semiconductor memory device includes a magnetoresistive element formed on a semiconductor substrate, a first contact plug which extends through an interlayer dielectric film formed on the semiconductor substrate and immediately below the magnetoresistive element, has a bottom surface in contact with an upper surface of the semiconductor substrate, and is adjacent to the magnetoresistive element, and an insulating film formed between the magnetoresistive element and the first contact plug and on the interlayer dielectric film, wherein the insulating film includes a first region positioned on a side of the interlayer dielectric film, and a second region positioned in the insulating film and on an upper surface of the first region, the insulating film is made of SiN, and the first region is a nitrogen rich film compared to the second region. | 03-12-2015 |
| 20150072439 | METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT - According to one embodiment, a method of manufacturing a magnetoresistive element, the method includes forming a first non-magnetic layer on a first magnetic layer, forming a second magnetic layer on the first non-magnetic layer, forming a second non-magnetic layer on the second magnetic layer, forming a third magnetic layer on the second non-magnetic layer, patterning the third magnetic layer by a RIE using an etching gas including a noble gas and a nitrogen gas until a surface of the second non-magnetic layer is exposed, and patterning the second non-magnetic layer and the second magnetic layer after patterning of the third magnetic layer. | 03-12-2015 |
| 20150072440 | METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT - According to one embodiment, a method of manufacturing a magnetoresistive element, the method includes forming a non-magnetic layer on a first magnetic layer, forming a second magnetic layer on the non-magnetic layer, and patterning the second magnetic layer by a RIE using an etching gas including a noble gas and a hydrocarbon gas. | 03-12-2015 |
| 20150263265 | MAGNETIC MEMORY DEVICE - According to one embodiment, a magnetic memory device includes a stacked structure including a magnetic element, a protective insulating film covering the stacked structure, and an interface layer provided at an interface between the stacked structure and the protective insulating film. The interface layer contains a predetermined element which is not contained in the magnetic element or the protective insulating film. | 09-17-2015 |
| 20150263272 | MANUFACTURING METHOD OF MAGNETIC MEMORY DEVICE AND MANUFACTURING APPARATUS OF MAGNETIC MEMORY DEVICE - According to one embodiment, a method of manufacturing a magnetic memory device, includes accommodating, in an etching chamber, a substrate with a stacked film including a magnetic layer, etching at least a part of the stacked film in the etching chamber to form a columnar structure, and transferring the substrate with the columnar structure from the etching chamber to a transfer chamber in which a reducing purge gas is supplied. | 09-17-2015 |
| 20150263273 | MAGNETIC MEMORY HAVING MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT - According to one embodiment, a magnetic memory includes a transistor having first and second diffusion layers in a semiconductor substrate and a gate electrode between the first and second diffusion layers, a first insulating layer on the semiconductor substrate, the first insulating layer covering the transistor, a first contact plug in the first insulating layer, the first contact plug connected to the first diffusion layer, a second contact plug in the first insulating layer, the second contact plug connected to the second diffusion layer, a magnetoresistive element on the first insulating layer, the magnetoresistive element connected to the first contact plug, an electrode on the magnetoresistive element, and an impurity region in the first insulating layer, the second contact plug, and the electrode. | 09-17-2015 |
| 20150263275 | MANUFACTURING METHOD OF MAGNETIC MEMORY DEVICE AND MANUFACTURING APPARATUS OF MAGNETIC MEMORY DEVICE - According to one embodiment, a method of manufacturing a magnetic memory device, includes etching at least a part of a stacked film including a magnetic layer, to form a columnar structure, and performing a surface treatment on a side surface of the columnar structure, using a surface treatment gas containing a predetermined element and hydrogen. | 09-17-2015 |
| 20150295170 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a nonvolatile semiconductor memory device includes a magnetoresistive element formed on a semiconductor substrate, a first contact plug which extends through an interlayer dielectric film formed on the semiconductor substrate and immediately below the magnetoresistive element, has a bottom surface in contact with an upper surface of the semiconductor substrate, and is adjacent to the magnetoresistive element, and an insulating film formed between the magnetoresistive element and the first contact plug and on the interlayer dielectric film, wherein the insulating film includes a first region positioned on a side of the interlayer dielectric film, and a second region positioned in the insulating film and on an upper surface of the first region, the insulating film is made of SiN, and the first region is a nitrogen rich film compared to the second region. | 10-15-2015 |
| 20160072047 | SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - According to one embodiment, a semiconductor memory device includes a lower electrode, an MTJ element, a cap layer and an upper electrode. The lower electrode is provided above a semiconductor substrate. The MTJ element is provided above the lower electrode. The cap layer is provided above the MTJ element and is oxygen-free. The upper electrode is connected to the cap layer. | 03-10-2016 |
| 20160072050 | MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a magnetic memory device includes a first stack structure including a first magnetic layer, and a first nonmagnetic layer provided on the first magnetic layer, a second stack structure including a second magnetic layer provided on the first nonmagnetic layer, a second nonmagnetic layer provided on the second magnetic layer, and a top conductive layer provided on the second nonmagnetic layer, and a sidewall conductive layer provided on a sidewall of the second stack structure. | 03-10-2016 |
| 20160072055 | MANUFACTURING METHOD OF SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a manufacturing method of a semiconductor memory device includes the following steps. The method includes forming a first magnetic layer, a second magnetic layer, and an insulating layer therebetween, forming a mask layer on the second magnetic layer, etching the second magnetic layer, the insulating layer, and the first magnetic layer using the mask layer as a mask and forming a magnetic tunnel junction (MTJ) element, and performing oxidation a sidewall of the MTJ element with H | 03-10-2016 |
| 20160072056 | MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a method of manufacturing a magnetic memory device, includes forming a stack film including a magnetic layer on an underlying area, forming a hard mask on the stack film, forming a stack structure by etching the stack film using the hard mask as a mask, forming a first protective insulating film on a side surface of the stack structure, and performing an oxidation treatment. | 03-10-2016 |
| 20160079519 | MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING MAGNETIC MEMORY DEVICE - According to one embodiment, a method of manufacturing a magnetic memory device includes a stack structure formed of a plurality of layers including a magnetic layer, the method includes forming a lower structure film including at least one layer, etching the lower structure film to form a lower structure of the stack structure, forming an upper structure film including at least one layer on a region including the lower structure, and etching the upper structure film to form an upper structure of the stack structure on the lower structure. | 03-17-2016 |
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| 20150024243 | ELECTRODE AND POWER STORAGE DEVICE COMPRISING SAID ELECTRODE - This electrode is provided with a thin metal sheet and an active substance layer containing, on the surface of the thin metal sheet, multiple active substance particles of a prescribed average particle diameter. The surface of the thin metal sheet includes a forming region where the active substance layer is located. In the forming region, the thin metal sheet has a depressed section in the surface. A portion of the active substance particles is present in at least a part of the depression, and the average distance between the centers of two neighboring particles of these active substance particles present in at least a part of the depression is 60-98% of the aforementioned average particle diameter. | 01-22-2015 |
| 20150280191 | POWER STORAGE DEVICE - A power storage device includes a case and a pressure release valve. The pressure release valve includes arcuate portions, intersecting grooves, and arcuate grooves that are connected to the ends of the intersecting grooves and extend along the arcuate portions. When imaginary straight lines extend along the intersecting grooves and intersect the circumferential edge of the pressure release valve, a first region, which is surrounded by the imaginary straight lines and the circumferential edge of the pressure release valve, and a second region, which is surrounded by the imaginary straight lines and the circumferential edge of the pressure release valve, are defined. The part of the first region that is in contact with the arcuate portions is larger than the part of the second region that is in contact with the arcuate portions. The area of the first region is greater than the area of the second region. | 10-01-2015 |
| 20150340663 | POWER STORAGE DEVICE - A power storage device includes an electrode assembly, a case that houses the electrode assembly, and an insulating sheet, which insulates the electrode assembly and the case from each other. The electrode assembly has a first end face, which is orthogonal to the stacking direction, two primary faces, which are located on both sides in the stacking direction, and a tab, which extends on the first end face in the direction orthogonal to the stacking direction. The insulating sheet has a folded box shape, and further has two primary face covering portions, which respectively cover the primary faces of the electrode assembly, and non-primary-face covering portions, which cover the first end face of the electrode assembly and faces other than the primary faces thereof and are continuous with the primary face covering portions. The non-primary face covering portions overlap at least partially with each other. | 11-26-2015 |
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| 20130202873 | EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL - Provided are a fiber-reinforced composite material excellent in heat resistance and strength properties, an epoxy resin composition to obtain the fiber-reinforced composite material, and a prepreg obtained by using the epoxy resin composition. Further provided are a fiber-reinforced composite material having less volatile matters during the curing time, and having excellent heat resistance and strength properties, an epoxy resin composition to obtain the fiber-reinforced composite material, and a prepreg obtained by using the epoxy resin composition. Provided are: an epoxy resin composition for a fiber-reinforced composite material, comprising an amine type epoxy resin [A], an aromatic amine curing agent [B], and a block copolymer [C] having a reactive group capable of reacting with an epoxy resin; a prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg. Further provided are: an epoxy resin composition comprising an epoxy resin [A] having two or more of four- or more-membered ring structures, and having either one of a glycidyl amino group directly bonded to the ring structure or a glycidyl ether group directly bonded to the ring structure, epoxy resin [B] having three or more of functional groups, a curing agent [C], and an elastomer component [D]; a prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg. | 08-08-2013 |
| 20130281573 | EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL - Provided are: a fiber-reinforced composite material which has mode I interlaminar fracture toughness, mode II interlaminar fracture toughness and compressive strength under heat and humidity conditions at the same time; an epoxy resin composition for obtaining the fiber-reinforced composite material; and a prepreg which is obtained using the epoxy resin composition. An epoxy resin composition for fiber-reinforced composite materials, which contains at least the following constituent elements (A), (B), (C) and (D). (A) An epoxy resin (B) Resin particles that satisfy the following conditions (b1)-(b3) and are insoluble in an epoxy resin (b1) The particle size distribution index is 1.0-1.8. (b2) The particle sphericity is 90 or more. (b3) The glass transition temperature of the particles is 80-180° C. (C) At least one elastomer component that is selected from among block copolymers containing a block having a glass transition temperature of 20° C. or less and rubber particles (D) An epoxy resin curing agent | 10-24-2013 |
| 20130303661 | EPOXY RESIN COMPOSITION FOR RESIN TRANSFER MOLDING OF FIBER-REINFORCED COMPOSITE MATERIAL, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING SAME - An epoxy resin composition for RTM molding of a fiber-reinforced composite material includes [A] to [D] below, wherein [A]/[B], which is a blend mass ratio of [A] to [B], is in the range of 55/45 to 95/5: [A] a multifunctional epoxy resin that is liquid at normal temperature or has a softening point of 65° C. or lower, the multifunctional epoxy resin being at least one selected from phenol novolac epoxy resin, cresol novolac epoxy resin, and triphenylmethane epoxy resin; [B] an alicyclic epoxy resin; [C] an acid anhydride curing agent; and [D] a curing accelerator. | 11-14-2013 |
| 20140100320 | EPOXY RESIN COMPOSITION, PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL - An epoxy resin composition comprising an epoxy resin [A], an amine-based curing agent [B] and a block copolymer [C] as components, wherein the epoxy resin [A] contains [Aa] an epoxy resin having at least one structure selected from a condensed polycyclic structure, biphenyl structure and oxazolidone ring structure; [Ab] an epoxy resin selected from a polyfunctional amine type epoxy resin [Ab1] and a liquid bisphenol type epoxy resin [Ab2], and the block copolymer [C] is at least one block copolymer selected from the group consisting of S-B-M, B-M and M-B-M. The present invention provides an epoxy resin composition that can be cured to form a cured product excellent in heat resistance, elastic modulus and toughness. | 04-10-2014 |
| 20140162518 | PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL - The invention provides a fiber reinforced composite material having high interlaminar toughness and compressive strength under wet heat conditions, as well as an epoxy resin composition for production thereof and a prepreg producible from the epoxy resin composition. | 06-12-2014 |
| 20140288214 | TWO-PACK TYPE EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS, AND FIBER-REINFORCED COMPOSITE MATERIAL - A two-pack type epoxy resin composition for fiber-reinforced composite materials includes components [A] to [D], with component [D] being a liquid at room temperature or a solid having a melting point of 130° C. or less: [A] an epoxy resin; [B] an acid anhydride; [C] a compound that has an average of 2.5 or more hydroxyphenyl structures in each molecule; and [D] an organic phosphorus compound or imidazole derivative. | 09-25-2014 |
| 20140309337 | EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL - Provided are: a fiber-reinforced composite material which is suppressed in morphology variation due to the molding conditions, while having excellent mode I interlaminar fracture toughness and excellent wet heat resistance; an epoxy resin composition for obtaining the fiber-reinforced composite material; and a prepreg which is obtained using the epoxy resin composition. An epoxy resin composition for fiber-reinforced composite materials, which contains at least the following constituent elements [A]-[F], and which is characterized by containing 5-25 parts by mass of constituent element [C] and 2-15 parts by mass of constituent element [E] per 100 parts by mass of the total epoxy resin blended therein. [A] A bifunctional amine type epoxy resin. [B] A tetrafunctional amine type epoxy resin. [C] A bisphenol F type epoxy resin having an epoxy equivalent weight of 450-4,500. [D] An aromatic amine curing agent. [E] A block copolymer having a reactive group that can be reacted with as epoxy resin. [F] Thermoplastic resin particles that are insoluble in an epoxy resin. | 10-16-2014 |
| 20150017450 | RESIN COMPOSITION AND SEMICONDUCTOR MOUNTING SUBSTRATE OBTAINED BY MOLDING SAME - A resin composition which contains at least constituent elements (A)-(E) described below and wherein the epoxy resin (A) contains 80-100% by mass of a bifunctional epoxy resin and component (D) is contained in an amount of 60-85% by mass relative to 100% by mass of the total mass of the resin composition. This resin composition does not substantially contain a solvent and is in a liquid state at room temperature. (A) an epoxy rein (B) an amine-based curing agent (C) an accelerator that has at least one functional group selected from among a dimethylureide group, an imidazole group and a tertiary amino group (D) silica particles (E) a silane coupling agent Provided is a resin composition which has excellent curability at low temperatures and a sufficiently low linear expansion coefficient after curing. This resin composition does not suffer from warping in cases where applied to a copper thin film and molded, and does not suffer from separation or cracks even if a substrate obtained therefrom is bent. Also provided is a semiconductor mounting substrate which is obtained by molding the resin composition. | 01-15-2015 |
| 20150344686 | PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND THERMOPLASTIC RESIN PARTICLES - The invention provides a prepreg that can give a fiber-reinforced composite material exhibiting stable and excellent interlaminar fracture toughness and impact resistance under wide molding conditions. The prepreg includes at least a reinforcement fiber [A], a thermosetting resin [B], and the following component [C] wherein 90% or more of the material [C] is present inside a region of the prepreg that extends from any surface of the prepreg to a prepreg site having, from the surface, a depth of 20% of the thickness of the prepreg. The component [C] satisfies requirements that (i) the storage elastic modulus G′ of the material constituting the particles is more than 1 MPa, and 70 MPa or less at 180° C., and that (ii) the ratio of the storage elastic modulus G′ of the material constituting the particles at 160° C. to the storage elastic modulus G′ of the material at 200° C. ranges from 1 to 5; and is insoluble in the thermosetting resin [B]. | 12-03-2015 |
| 20160122528 | EPOXY RESIN COMPOSITION, PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL - [Problem] To provide: a fiber-reinforced composite material having both Mode I interlaminar fracture toughness and compressive strength under wet heat conditions; an epoxy resin composition for producing the fiber-reinforced composite material; and a prepreg produced using the epoxy resin composition. [Solution] An epoxy resin composition comprising at least the following constituents [A], [B] and [C]: [A] an epoxy resin; [B] composite polyamide microparticles which satisfy such a requirement (b1) the materials constituting the particles are a polyamide (B1) and a thermoplastic elastomer resin (B2), such a requirement (b2) that the melting point or the glass transition temperature of the polyamide (B1) is higher than 100° C. and such a requirement (b3) the number average particle diameter is 0.1 to 100 μm; and [C] a curing agent. | 05-05-2016 |
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| 20130258162 | ZOOM LENS AND IMAGING APPARATUS - A zoom lens includes a positive first lens group, which is fixed during changing magnification and during focusing, a negative second lens group, which is moved during changing magnification, a positive third lens group, which is fixed during changing magnification and during focusing, a positive fourth lens group, which is moved during changing magnification and during focusing, and a negative fifth lens group, which is moved during changing magnification, which are in this order from an object side. A lens group constituting the first lens group consists of a negative front group and a positive rear group in this order from the object side. The second lens group consists of four lenses of a negative lens, a positive lens, a negative lens, and a positive lens or a negative lens arranged in this order from the object side. | 10-03-2013 |
| 20150241658 | MACRO LENS SYSTEM AND IMAGING APPARATUS - A macro lens system includes, in this order from an object side: a positive first lens group; a negative second lens group; a positive third lens group; a positive fourth lens group; a positive fifth lens group; and a negative sixth lens group. The first lens group is constituted by three lenses. The second lens group, the fourth lens group, and the fifth lens group are independently moved in the direction of the optical axes thereof when focusing from an object at infinity to an object at a most proximate distance. | 08-27-2015 |
| 20150247994 | MACRO LENS SYSTEM AND IMAGING APPARATUS - A macro lens system includes, in this order from an object side: a positive first lens group; a negative second lens group; a positive third lens group; a negative fourth lens group; a positive fifth lens group; and a negative sixth lens group. The first lens group is constituted by three lenses. The second lens group, the fourth lens group, and the fifth lens group are independently moved in the direction of the optical axes thereof when focusing from an object at infinity to an object at a most proximate distance. The second lens group moves toward the image side and the fourth lens group moves toward the object side when focusing from an object at infinity to an object at a most proximate distance. | 09-03-2015 |
| 20160004052 | ZOOM LENS AND IMAGING APPARATUS - A zoom lens consists of, in order from the object-side, a first lens-group having positive refractive power, and which is fixed during magnification change, a second lens-group having negative refractive power, and which moves during magnification change, a third lens-group having positive refractive power, and which is fixed during magnification change, a fourth lens-group having positive refractive power, and which moves during magnification change, and a fifth lens-group having negative refractive power, and which moves during magnification change. The first lens-group consists of, in order from the object-side, a front group having negative refractive power, a reflection member that bends an optical path and a rear group having positive refractive power. The fourth lens-group includes at least a cemented lens of a positive lens and a negative lens, and the following conditional expression (1) is satisfied: | 01-07-2016 |
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| 20150130028 | METHOD OF MANUFACTURING SEMICONDUCTOR CHIP, SEMICONDUCTOR CHIP, AND SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor chip according to an embodiment includes forming on a semiconductor substrate a plurality of etching masks each including a protection film to demarcate a plurality of first regions of the substrate protected by the plurality of etching masks and a second region as an exposed region of the substrate, and anisotropically removing the second region by a chemical etching process to form a plurality of grooves each including a side wall at least partially located in the same plane as an end face of the etching mask and a bottom portion reaching a back surface of the substrate, thereby singulating the semiconductor substrate into a plurality of chip main bodies corresponding to the plurality of first regions. | 05-14-2015 |
| 20160035657 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE - According to one embodiment, a semiconductor device includes a first base portion, a second base portion, a third base portion, and a semiconductor element. A first end portion of the first base portion is positioned closer to a side on which the semiconductor element is provided than a second end portion of the first base portion. A third end portion of the second base portion is positioned closer to the side on which the semiconductor element is provided than a fourth end portion of the second base portion. A fifth end portion of the third base portion is positioned closer to the side on which the semiconductor element is provided than a sixth end portion of the third base portion in the third direction. | 02-04-2016 |
| 20160059344 | FRICTION STIR WELDING DEVICE - According to one embodiment, a device includes a tool and a magnet. The tool softens and causes a welding object member to produce plastically flow, applying a pressure and rotating. The tool includes a shank, a shoulder, a probe, at least one heater, and a heat-insulating layer. The shank includes an attaching portion, a middle portion, and a tip end portion. A heat-insulating layer is provided in the tip end portion. The magnet is disposed outside the middle portion, faces the middle portion. The middle portion includes an iron core portion having a plurality of protrusions and at least one coil including a conductor, and the protrusions are wound by the coil. The both ends of the coil are connected to the heater. A magnetic permeability of the iron core of the middle portion is higher than magnetic permeabilities of the tip end portion and the attaching portion. | 03-03-2016 |
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| 20140043691 | VARIABLE MAGNIFICATION OPTICAL SYSTEM AND IMAGING APPARATUS - A variable magnification optical system includes, in order from the object side, a negative first lens group and a positive second lens group, wherein the interval between these lens groups in the optical axis direction is changed during magnification change. The most image-side lens and the second most image-side lens of the first lens group are a negative single lens with a concave surface facing the object side and a positive single lens, respectively. The second lens group includes, in order from the object side, a positive lens disposed at the most object-side position with at least one surface thereof being an aspherical surface, a first cemented lens formed by a negative lens and a positive lens, and a second cemented lens formed by a negative lens and a positive lens. | 02-13-2014 |
| 20140177068 | VARIABLE MAGNIFICATION OPTICAL SYSTEM AND IMAGING APPARATUS - A variable magnification optical system consists of a positive first lens-group, a negative second lens-group, a positive third lens-group and a positive fourth lens-group in this order from an object side. The first lens-group and the third lens-group are fixed when magnification is changed from a wide-angle end to a telephoto end, and the magnification is changed from the wide-angle end to the telephoto end by moving the second lens-group toward an image side, and correction of an image plane and focusing, which have been necessitated by magnification change, are performed by moving the fourth lens-group. The first lens-group consists of two positive lenses and a negative lens in this order from the object side. The second lens-group consists of a negative 21st lens, a positive 22nd lens, a negative 23rd lens and a negative 24th lens in this order from the object side. | 06-26-2014 |
| 20140334011 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens includes: a first lens group having a positive refractive power which is fixed during focusing operations; a second lens group having a positive refractive power which moves during focusing operations; and a third lens group which is fixed during focusing operations. The first lens group includes a | 11-13-2014 |
| 20150022908 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens substantially consists of a front-group consisting of a first lens having a negative meniscus shape with its convex surface facing an object side, a second lens having negative refractive power, a third lens having positive refractive power, a fourth lens having a negative meniscus shape with its concave surface facing an image side and a fifth lens having positive refractive power, and the front-group having positive refractive power as a whole, a stop, and a rear-group consisting of a sixth lens having positive refractive power and a seventh lens having a negative meniscus shape with its concave surface facing the object side, and the rear-group having positive refractive power as a whole, in this order from the object side. A predetermined conditional formula about a combined focal length of the first lens and the second lens, and a focal length of an entire system is satisfied. | 01-22-2015 |
| 20150293327 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens includes: a first lens group; a stop; a positive second lens group; and a negative third lens group which is fixed while focusing, in order from the object side. The first lens group includes at least one positive lens, at least one cemented lens, and a negative meniscus lens having a concave surface toward the image side, in order from the object side. The second lens group includes a cemented lens formed by a biconcave lens and a biconvex lens and a biconvex lens, in order from the object side. The third lens group includes a negative meniscus lens having a convex surface toward the object side, a biconcave lens, and a biconvex lens, in order from the object side. The first lens group, the stop, and the second lens group move integrally along the optical axis to focus from an infinite to a finite distance. | 10-15-2015 |
| 20150346467 | VARIABLE MAGNIFICATION OPTICAL SYSTEM AND IMAGING APPARATUS - A variable magnification optical system consists of a first lens-group having negative refractive-power, a stop and a second lens-group having positive refractive-power in this order from an object-side. The first lens-group includes an L | 12-03-2015 |
| 20160085048 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens consists of, disposed in order from the object side, a front group, a stop, and a rear group, wherein
| 03-24-2016 |
| 20160085049 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens consists of, in order from the object side, a front group, a stop, and a rear group, wherein
| 03-24-2016 |
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| 20130100585 | ELECTROCONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides an electroconductive polymer suspension for providing an electroconductive polymer material with a high electroconductivity and a method for producing the same, and particularly provides a solid electrolytic capacitor with a low ESR and a method for producing the same. It includes a first step of carrying out chemical oxidative polymerization of a monomer providing an electroconductive polymer by using an oxidant in a solvent containing a first dopant including an organic acid or a salt thereof to synthesize an electroconductive polymer; a second step of purifying the electroconductive polymer; a third step of adding a second dopant, mixing an oxidant, subsequently adding a third dopant, and further mixing an oxidant in an aqueous solvent containing the purified electroconductive polymer; and a fourth step of carrying out an ion-exchange treatment to the mixture liquid obtained by the third step to obtain an electroconductive polymer suspension. | 04-25-2013 |
| 20130135790 | ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITOR - The problem is to provide an electroconductive polymer composition in which, when a layer containing an electroconductive polymer material is formed, the thickness can arbitrarily be controlled and the layer has a high electroconductivity. The electroconductive polymer composition according to the present invention contains an electroconductive polymer, at least one of water and a water-miscible organic solvent, and a polymer having a urea group as a thickener. By the electroconductive polymer composition according to the present invention, when a layer containing an electroconductive polymer material is formed, the thickness can arbitrarily be controlled even if the amount of a thickener added is made small, and the layer containing an electroconductive polymer material having a high electroconductivity can be formed. | 05-30-2013 |
| 20130163149 | ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITOR - Provided is an electroconductive polymer composition with a good film forming property. Also, provided is an clectroconductive polymer material with a high electroconductivity and a high transparency as well as an electroconductive substrate having the electroconductive polymer material on a substrate, and an electrode. Further, provided is an electronic device having the electrode as well as a solid electrolytic capacitor with a high capacitance and a low ESR. Disclosed is an electroconductive polymer composition, containing an electroconductive polymer in which a dopant is doped, a water-soluble polymer resin, and a solvent which contains water and an organic solvent whose dielectric constant is higher than that of water. | 06-27-2013 |
| 20130163150 | ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITOR - Provided is an electroconductive polymer composition with a good film forming property and a high electroconductivity. Also, provided is an electroconductive polymer material and an electroconductive substrate with a high electroconductivity and transparency. Further, provided is a solid electrolytic capacitor with a high capacity and a low ESR. Disclosed is an electroconductive polymer composition, containing an electroconductive polymer obtained by an oxidation polymerization by using an oxidant in a reaction solution which contains at least one monomer selected from the group consisting of pyrrole, thiophene and derivatives thereof, a polyacid or a salt thereof as a dopant, and a solvent containing water and an aprotic solvent. | 06-27-2013 |
| 20130222978 | ELECTROCONDUCTIVE POLYMER SUSPENSION SOLUTION, ELECTROCONDUCTIVE POLYMER MATERIAL, AND ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides an electroconductive polymer suspension solution and an electroconductive polymer material which has a high electroconductivity and in which the time-related deterioration of the electroconductivity is suppressed. Also, the present invention provides an electrolytic capacitor with a low ESR using the electroconductive polymer material as a solid electrolyte and a method for producing the same. | 08-29-2013 |
| 20130229750 | SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME, AND ELECTROCONDUCTIVE POLYMER COMPOSITION - The present invention provides an electroconductive polymer composition for a solid electrolytic capacitor which has a high electroconductivity and an excellent heat resistance. Also, the present invention provides a solid electrolytic capacitor having a low ESR and an excellent heat resistance. | 09-05-2013 |
| 20130236636 | ELECTROCONDUCTIVE POLYMER SOLUTION, ELECTROCONDUCTIVE POLYMER COMPOSITION, AND SOLID ELECTROLYTIC CAPACITOR THEREWITH AND METHOD FOR PRODUCING SAME - The present invention provides an electroconductive polymer solution in which the good dispersibility is maintained and the pH is arbitrarily adjusted, and an electroconductive polymer composition having an excellent heat resistance. Further, the present invention provides a solid electrolytic capacitor having an excellent reliability. | 09-12-2013 |
| 20140022705 | ELECTROCONDUCTIVE POLYMER SOLUTION, ELECTROCONDUCTIVE POLYMER MATERIAL AND METHOD FOR PRODUCING SAME, AND SOLID ELECTROLYTIC CAPACITOR - This is to provide an electroconductive polymer material which has excellent adhesion to a base and excellent water resistance. Also, this is to provide a solid electrolytic capacitor which has excellent water resistance by using the same. An electroconductive polymer solution according to the present invention contains an electroconductive polymer, at least one water-soluble multivalent alcohol, and at least one oxoacid having two or more hydroxy groups. Since a resin obtained by carrying out a polycondensation reaction of the water-soluble multivalent alcohol and the oxoacid has a cross-linked structure, an electroconductive polymer having lower water-absorbing property and more excellent water resistance in comparison with a resin having a linear structure can be obtained. | 01-23-2014 |
| 20140092529 | ELECTROCONDUCTIVE POLYMER SOLUTION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR USING THE SAME AND METHOD FOR PRODUCING THE SAME - Provided are an electroconductive polymer solution in which the carbon material has excellent dispersibility, an electroconductive polymer material which has a high electroconductivity and which can be produced by a simple method, and a solid electrolytic capacitor and a method for producing the same which has a low ESR without increasing a leakage current. An electroconductive polymer solution according to an exemplary embodiment of the invention contains an electroconductive polymer, a polysulfonic acid or a salt thereof which functions as a dopant to the electroconductive polymer, a mixture of a polyacid and a carbon material, and a solvent. | 04-03-2014 |
| 20140168858 | ELECTROCONDUCTIVE POLYMER SOLUTION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR - Provided is an electroconductive polymer solution containing an electroconductive polymer having high chemical resistance and a high electroconductivity. It is an electroconductive polymer solution, containing an electroconductive polymer having thiophene, aniline, pyrrole, or a derivative thereof as a repeating unit, wherein a dopant or a salt thereof having an amide bond and an anion group is doped into the electroconductive polymer. | 06-19-2014 |
| 20140185192 | SOLID ELECTROLYTIC CAPACITOR - Provided is a solid electrolytic capacitor having a low initial ESR in which the ESR increase with time can be suppressed. It is a solid electrolytic capacitor, including an electroconductive polymer layer, a graphite layer on the electroconductive polymer layer, and a silver layer on the graphite layer, wherein the electroconductive polymer layer and the graphite layer, and/or, the graphite layer and the silver layer are bonded by a chemical bond. | 07-03-2014 |
