Patent application number | Description | Published |
20110102027 | SEMICONDUCTOR INTEGRATED DEVICE AND CONTROL METHOD THEREOF - Provided is a semiconductor integrated device that selects one or more of a plurality of functional blocks and resets the selected functional block, and a control method of the semiconductor integrated device. The semiconductor integrated circuit includes a functional block that is reset when a clock signal and a reset signal are supplied, a reset signal output unit that outputs the reset signal for resetting the functional block, a clock mask circuit that stops the clock signal to be supplied to the functional block, and a clock mask control circuit that controls the clock mask circuit. | 05-05-2011 |
20110114926 | ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL DISPLAY DEVICE AND ORGANIC EL ILLUMINATING DEVICE - To provide an organic electroluminescent element having a low driving voltage, high current efficiency and high voltage efficiency. | 05-19-2011 |
20110127503 | COMPOSITION FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC THIN FILM, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC EL DISPLAY DEVICE AND ORGANIC EL LIGHTING - An organic electroluminescence element comprising a luminescent layer formed by a wet film-forming method, which is a long-life organic electroluminescence element is provided. A composition for an organic electroluminescence element, which comprises: two or more kinds of organic electroluminescence element materials including a luminescent material; and a solvent, wherein the composition satisfies the following formula (1): | 06-02-2011 |
20120286653 | ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL DISPLAY DEVICE, AND ORGANIC EL ILLUMINATOR - An electron affinity and an ionization potential of a luminescent material and a charge transport material contained in a luminescent layer and those of hole transport layer satisfy a specific relationship, and a hole transport layer comprises a compound which has a specific partial structure. | 11-15-2012 |
20130038360 | TIMING CONTROL DEVICE AND CONTROL METHOD THEREOF - Provided is a timing control device including: a storage unit that stores multiple pieces of timing control information including identification information and expected value data; a first selector that selectively outputs any of the multiple pieces of timing control information; a second selector that selectively outputs any of data items output from data output devices based on the identification information; a reference data generation unit that generates reference data based on expected value data and a data item output from the second selector in synchronization with a switching of the timing control information; a comparator that compares the reference data with the data item output from the second selector and outputs a coincidence signal when the reference data and the data item coincide with each other; and an output control unit that outputs a timing signal according to the coincidence signal. | 02-14-2013 |
20130043784 | PROCESS OF PRODUCING ORGANIC ELECTROLUMINESCENCE ELEMENT COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT COMPOSITION, PROCESS OF PRODUCING ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC EL DISPLAY DEVICE AND ORGANIC EL LIGHTING - To provide a process of producing an organic electroluminescence element having a high current efficiency and a long drive life by a wet film formation process. The present invention relates to a process of producing an organic electroluminescence element composition, comprising a filtration step of filtering a solution containing an organic electroluminescence element material and a solvent, wherein the composition is obtained after a time-elapsing step wherein 8 hours or more elapses after the filtration step, and the composition is used for a wet film formation of an organic layer in an organic electroluminescence element. | 02-21-2013 |
20130134402 | ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC EL DISPLAY DEVICE, AND ORGANIC EL LIGHTING - The present invention relates to an organic electroluminescence element which comprises an anode, a luminescent layer, two or more electron transport layers and a cathode, in this order, wherein at least one of the two or more electron transport layers adjoins the luminescent layer, the luminescent layer contains a luminescent material and a charge transport material, the electron transport layer which adjoins the luminescent layer contains a charge transport material, the charge transport material contained in the luminescent layer and the charge transport material contained in the electron transport layer which adjoins the luminescent layer may be the same material or may be different material, and the specific electron affinities EA1, EA2 and EA3, and the specific work function WF satisfy the specific relationship. | 05-30-2013 |
20130334512 | ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to an organic electroluminescent element which comprises two or more hole injection/transport layers each formed by a wet film formation method using a composition containing, as a hole-injecting/transporting compound, an arylamine polymer compound that has a repeating unit having a triarylamine structure therein, in which when the number of atoms present on the path which is the smallest in the number of atoms present thereon, of the paths which each connect the nonaromatic tertiary nitrogen atoms contained in any two triarylamine structures present in each polymer compound, is taken as N: the minimum number of atoms between nitrogen atoms in the compound, then the N in each hole injection/transport layer is in a specific state. | 12-19-2013 |
20150129855 | ORGANIC EL LUMINESCENT DEVICE - The invention is an organic EL luminescent device comprising: a translucent substrate ( | 05-14-2015 |
20150214499 | ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL LIGHTING AND ORGANIC EL DISPLAY - The object of the invention is to provide an organic electroluminescent element comprising a hole blocking layer capable of achieving a lower driving voltage. The invention relates to an organic electroluminescent element comprising: an anode, a cathode, a first luminescent layer formed by a wet film forming method, and a second luminescent layer formed by a vacuum evaporation method, wherein the first luminescent layer contains a phosphorescent material of a low-molecular-weight compound and a first charge transporting material, and the second luminescent layer contains a fluorescent material of a low-molecular-weight compound and a second charge transporting material, and the hole blocking layer, which is adjacent to the cathode side of the second luminescent layer, contains a specific compound. | 07-30-2015 |
Patent application number | Description | Published |
20080280200 | BATTERY - A battery includes a battery cell and a battery housing. The battery cell includes arcuate portions wherein an outer circumference of the battery cell is formed at least in part to be arcuate. The battery housing includes angular portions respectively opposing the arcuate portions and for storing the battery cell therein. Support walls having substantially the same curvatures as the arcuate portions and supporting the arcuate portions are formed along an insertion direction of the battery cell. | 11-13-2008 |
20090098452 | BATTERY CASE - The present invention provides a battery including a case and a battery cell accommodated in the case. The case is divided in a thicknesswise direction of the battery cell into a first case and a second case. The first and second cases have joint portions formed along peripheries thereof for jointing with each other. The joint portion of one of the first and second cases has a joining thin wall formed to extend along a periphery thereof and project in the thicknesswise direction. The joint portion of the other of the first and second cases has a joining recess formed to extend along a periphery thereof for receiving the joining thin wall inserted therein in a state that the joint portions of the first and second cases joint with each other. The joining thin wall and the joining recess in which the joining thin wall is inserted while the joint portions of the first and second cases joint with each other are joined together by welding. The other case has a projecting wall formed at a location of an outer face thereof positioned on the outer side of the joining recess in such a manner as to extend along the joining recess. | 04-16-2009 |
20100003585 | BATTERY CASE - The present invention provides a battery including a case, a connector, the holding member, and a resilient conductive plate. In the case, two battery cells each in the form of a flattened rectangular plate are accommodated. The connector is exposed from the case. The holding member is for holding the two battery cells in the case. The holding member is made of a nonconductive resilient material and has a first battery accommodating section and a second battery accommodating section in which the battery cells each in the form of a flattened rectangular plate are accommodated in a juxtaposed relationship so as to form a rectangular shape as viewed in plan. The resilient conductive plate extends on the holding member for electrically connecting the two battery cells accommodated in the first and second battery accommodating sections and the connector to each other. | 01-07-2010 |
20100323238 | SECONDARY BATTERY - A secondary battery for electronic appliance to be accommodated in an electronic appliance, thereby feeding an electric power to the electronic appliance, is disclosed, which includes a battery cell in which a positive electrode, a negative electrode and an electrolyte are accommodated in a pack, and a positive electrode terminal and a negative electrode terminal from the positive electrode and the negative electrode, respectively are lead out from the same side face of the pack; a metallic battery can in which one opening from which the battery cell is inserted is formed and which accommodates the battery cell therein such that one side face from which the positive electrode terminal and the negative electrode terminal are lead out is faced towards the opening side; and a lid made of a synthetic resin in which a positive electrode terminal part and a negative electrode terminal part to be connected to the electrodes of the electronic appliance upon being connected to the positive electrode terminal and the negative electrode terminal and being faced outwardly are provided and which plugs the opening of the battery can, the battery cell being accommodated in the battery can while the positive electrode terminal and the negative electrode terminal being curved between the positive electrode terminal and the negative electrode terminal and the lid. | 12-23-2010 |
20130059198 | BATTERY WITH ELECTRODE ARRANGEMENT IN RELATION TO THE HOLDER - A battery includes a battery cell and a battery housing. The battery cell includes arcuate portions wherein an outer circumference of the battery cell is formed at least in part to be arcuate. The battery housing includes angular portions respectively opposing the arcuate portions and for storing the battery cell therein. Support walls having substantially the same curvatures as the arcuate portions and supporting the arcuate portions are formed along an insertion direction of the battery cell. | 03-07-2013 |
20130280592 | SECONDARY BATTERY - A secondary battery for an electronic appliance, including a battery cell. The battery cell has a positive electrode, a negative electrode, and an electrolyte in a pack. A positive electrode terminal and a negative electrode terminal are led out from the same side face of the pack. A metallic battery can accommodates the battery cell therein such that the side face from which the positive electrode terminal and the negative electrode terminal are lead out is faced towards the opening side. A lid, made of a synthetic resin, in which terminal parts to be connected to the electrodes of the electronic appliance upon being connected to the positive electrode terminal and the negative electrode terminal are faced outwardly, plugs the opening of the battery can, the battery cell being accommodated in the battery can upon being adhered onto an inner face thereof. | 10-24-2013 |
Patent application number | Description | Published |
20080285992 | Image forming apparatus - An image forming apparatus includes a photoreceptor member; a LED head that includes a plurality of light emitting diodes arrayed in a line along a rotating axial direction of said photoreceptor member and that is modulated in response to image signals, so as to expose said photoreceptor member while said photoreceptor member is rotating; a deviation detecting sensor to detect deviations on a circumferential surface of said photoreceptor member; a filter to extract low frequency components including a rotational frequency component of said photoreceptor member from deviation signals detected by said deviation detecting sensor, so as to acquire deviation information with respect to said circumferential surface of said photoreceptor member; a driving section to move said LED head back and forth against said circumferential surface of said photoreceptor member; and a position controlling section to control said driving section, based on said deviation information acquired by said filter, so as to keep a distance between said LED head and said circumferential surface of said photoreceptor member constant. | 11-20-2008 |
20100034298 | RAIL VEHICLE INTERNAL INFORMATION NETWORK DEVICE - A rail vehicle internal information network device has modulating transmission devices ( | 02-11-2010 |
20110129253 | IMAGE FORMING APPARATUS, IMAGE FIXING DEVICE AND IMAGE FORMING SYSTEM EQUIPPED THEREWITH - An image forming apparatus includes: an image forming section which transfers a toner image in accordance with image data onto a recording sheet; a first fixing device having a first fixing roller, which fixes the toner image onto the recording sheet with heat; a second fixing device having a second fixing roller, which further applies heat to the recording sheet that has been fixed by the first fixing device; a second fixing roller surface roughness prevention mechanism which prevents a roughness on a surface of the second fixing roller that has been generated due to side ends of the recording sheet being brought into contact with the surface of the second fixing roller; and a controller which controls the image forming section, the first and second fixing devices and the second fixing roller surface roughness prevention mechanism. | 06-02-2011 |
20120023206 | ADDRESS DISTRIBUTING METHOD AND DEVICE - A system is disclosed that includes a plurality of node devices arranged in sequence; a first node device operable to generate a device count frame with a device count number and transmit the device count frame to the next node device in the sequence; a control device in communication with at least the first node device; wherein each node device is operable to increase the device count number of the device count frame upon receipt of the device count frame and transmit the device count frame to the next node device in sequence; and wherein the control device operable to receive the device count frame to the first node device after each node device has increased the device count number of the device count frame and assign an IP address for each node device, the number of IP addresses determined by the device count number. | 01-26-2012 |
20120128378 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus, which makes it possible to reduce the frequency of image defect occurrences to a level as lower as possible by detecting abnormalities generated with age on the photoreceptor member and/or in the cleaning section, so as to suppress an amount of spoiled paper sheets and material. The image forming apparatus includes: a light source that is disposed at a position located between a cleaning section and a charging section, to emit an inspection light, which is to be irradiated onto a photoreceptor member over a main-scanning direction thereof; a tight-contact type image sensor that has a line image sensor to receive the inspection light reflected from a surface of the photoreceptor member; and a control section to determine a status of a surface of the photoreceptor member, based on a result of analyzing the inspection light receive by the line image sensor. | 05-24-2012 |
20130256988 | IMAGE FORMING APPARATUS - When conveyance checking mode is selected, an automatic setting screen is changed. In the automatic setting screen, components such as AD rollers, guide plates or sheet ejection rollers, which are used when conveying the sheet of paper, are selectable. When the components are selected, they are highlighted in color and their names are also represented. The sheets of paper stop at their stop positions corresponding to the selected components. A user removes the sheets of paper from their stop position and checks an image pattern formed on each of the removed sheets of paper. | 10-03-2013 |
20130264763 | CONTROL METHOD OF FEEDER AND IMAGE FORMING SYSTEM - When conveying an envelope, a posture of the envelope is corrected by hitting a closed portion of the envelope, which is opposite side of an opened portion of the envelope, against a nip portion between upper and lower rollers of the pre-registration rollers and the envelope is then conveyed with the envelope being nipped by the upper and lower rollers of the pre-registration, rollers. The upper and lower rollers of the pre-registration rollers nip the envelope to remove air from the envelope. When setting an envelope mode to control a conveying speed of the envelope based on a coverage rate of an image to be formed on the envelope, the conveying speed of the envelope is controlled by adjusting a rotation speed of the registration rollers based on the coverage rate of the set envelope mode. | 10-10-2013 |
20130329549 | NETWORK SYSTEM - According to an aspect, a network system comprises a ring-type network, and a master transmission apparatus. The master transmission apparatus includes blocking unit, conversion unit and transmission unit. The blocking unit prohibits relay of the transmission frame received through a first virtual transmission line and a second virtual transmission line. The conversion unit changes transmission path information included in the transmission frame from the first virtual transmission line to the second virtual transmission line. The transmission unit transmits the transmission frame including the transmission path information changed by the conversion unit. | 12-12-2013 |
20140019525 | VIRTUAL DESKTOP SYSTEM, NETWORK PROCESSING DEVICE, AND MANAGEMENT METHOD AND MANAGEMENT PROGRAM THEREOF - The virtual desktop system comprises a virtualization server including a virtual desktop, a thin client terminal which uses the virtual desktop in remote connection, and a plurality of network processing devices each of which connects the virtualization server and the thin client terminal, wherein each of the network processing devices includes an IP flow management unit which manages information of an IP flow related to the remote connection of the thin client terminal, and an IP flow state notification unit which, when receiving an IP packet related to the remote connection, if the IP flow related to the IP packet fails to satisfy a bandwidth or a delay time defined in advance, notifies the thin client terminal to that effect. | 01-16-2014 |
20140138899 | PAPER FEED APPARATUS AND IMAGE FORMING SYSTEM - A paper feed apparatus is capable of correcting the skew of a sheet irrespective of a differential conveyance distance. The paper feed apparatus is provided with a first Large volume paper feed apparatus 100A having a control unit 130 which performs first correction control to correct the skew of a sheet by controlling a first conveyance unit 110 and forming a loop of the sheet P before a paper stop rollers 110 | 05-22-2014 |
20150150529 | MEDICAL IMAGING SYSTEM - A medical imaging system includes an X-ray Talbot imaging apparatus and an image processing apparatus. The X-ray Talbot imaging apparatus includes a controller which generates reconstructed image(s) including at least a differential phase image from image signals of an imaged subject. The image processing apparatus measures the thickness of cartilage in the joint in the differential phase image or an image generated from the differential phase image, by reference to at least one of i) an edge of a bone in the joint identified in a reconstructed image or an image generated from the reconstructed image and ii) an edge of the cartilage identified in the differential phase image or the image generated from the differential phase image. | 06-04-2015 |
Patent application number | Description | Published |
20130298476 | Method for Recovering Abrasive Material Component from used Abrasive Material Slurry, and Cerium Oxide Recovered through Method - Provided is a method for recovering an abrasive material component from used slurry having cerium oxide as the principle component of the abrasive material therein, the abrasive component recovery method being one in which post-recovery treatment of the abrasive agent and waste liquid is easy. Also provided is cerium oxide recovered through the novel recovery method. A method for recovering an abrasive material component from used abrasive slurry containing cerium oxide in the abrasive material thereof is characterized in that the abrasive material component is recovered by: adding a magnesium salt to the used abrasive slurry; coagulating the abrasive material component and causing the sale to sediment from the abrasive slurry, which contains the abrasive material component and components derived from the material subjected to abrasion; and separating the solids and liquids. | 11-14-2013 |
20130305618 | Fine Abrasive Particles and Process for Producing Same - Provided are fine abrasive particles which have a high rate of polishing and generate few polishing flaws. A process for producing then abrasive particles is also provided in which the fine abrasive particles have a reduced coefficient of fluctuation in particle diameter, the production steps are simple, and the production cost is low. The fine abrasive particles comprise cerium oxide, at least one element selected from La, Pr, Nd, Sm, and Eu, and one or more element selected from Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and are characterized in that the cerium oxide has a Ce content of 20 mol % or higher and that the sum (mol %) of the content of the at least one element selected from La, Pr, Nd, Sm, Nd Eu and the content of Ce in the cerium oxide is greater than the sum (mol %) of the contents of the one or more elements selected from Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. | 11-21-2013 |
20140331567 | Abrasive Material Regeneration Method And Regenerated Abrasive Material - Abrasive material regeneration method regenerates a cerium oxide abrasive material from a used abrasive material slurry containing the cerium oxide abrasive material and resulting from grinding a grinding subject having silicon as the primary component, characterized by regenerating the abrasive material containing cerium oxide through: a slurry recovery step (A) for recovering an abrasive material slurry discharged from a grinder; an isolation/concentration step (B) for adding a magnesium salt as an inorganic salt to the recovered abrasive material slurry, aggregating the abrasive material under the condition that the pH value of the mother liquor converted to 25 DEG C is at least 6.5 and less than 10.0, and thus isolating and concentrating the abrasive material from the mother liquor; and an abrasive material recovery step (C) for recovering the isolated and concentrated abrasive material. | 11-13-2014 |
20150013235 | Method For Separating Polishing Material And Regenerated Polishing Material - Method for separating a polishing material, which is capable of separating and recovering cerium oxide from a used polishing material that is mainly composed of cerium oxide and a regenerated polishing material which can be obtained by the separation method. This method for separating a polishing material is characterized in that a divalent alkaline earth metal salt is added into the slurry of the used polishing material, while controlling the temperature of the slurry within the range of 10-70 DEG C., thereby causing the polishing material to aggregate under such conditions that the mother liquor has a pH of less than 10.0 as the pH is converted to one at 25 DEG C. so that the polishing material is separated from the mother liquor. | 01-15-2015 |
Patent application number | Description | Published |
20150121769 | Abrasive Regeneration Method - Technique to provide an abrasive regeneration method which, from a used abrasive slurry, can recover an abrasive by an efficient method and can thereafter obtain a high-purity regenerated abrasive by a simple method. This abrasive regeneration method uses an abrasive comprising at least one type of abrasive selected from diamond, boron nitride, silicon carbide, alumina, alumina zirconia and zirconium oxide. The abrasive regeneration involves a slurry recovery step (A) for recovering an abrasive slurry discharged from a polishing machine, a separation and concentration step (B) for adding an alkaline earth metal salt as an inorganic salt to the recovered abrasive slurry to aggregate the abrasive, and separating and concentrating the abrasive from a mother liquor, and an abrasive recovery step (C) for recovering the separated and concentrated abrasive. | 05-07-2015 |
20150174734 | Polishing Material Composition And Production Method Therefor - An abrasive composition to be used in an abrasive material, including an inorganic abrasive particle. The particle comprises a shell layer being an outermost layer and mainly composed of cerium oxide; and an intermediate layer comprising cerium oxide and an oxide of at least one element selected from the group consisting of Al, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Zr, In, Sn, Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, W, Bi, Th, and alkali earth metals and formed on an inner side of the shell layer. The abrasive composition also includes an organic base member comprising a polymerizable compound, wherein an outer surface of the organic base member is covered with the inorganic abrasive particle. | 06-25-2015 |
20150175864 | Abrasive Particles And Production Method Thereof - In order to use less cerium oxide and achieve higher durability and polishing speeds, these abrasive particles used in an abrasive have: a shell layer (3) which is the outermost shell layer of the abrasive particles and is formed with cerium oxide as the main component; and a middle layer (2) which contains cerium oxide and an oxide of at least one element selected from Al, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Zr, In, Sn, Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, W, Bi, Th, and the alkali earth metals, and which is formed closer to the center of the abrasive particles than the shell layer (3). | 06-25-2015 |
20150232728 | Production Method For Polishing-Material Particles - A production method for polishing-material particles, comprising: forming an inner layer having, as a main component thereof, a salt of at least one element selected from Al, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Zr, In, Sn, Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, W, Bi, Th, and the alkali earth metals; adding a prepared aqueous solution, at a prescribed time, to a reaction solution in which the salt formed from the element is dispersed, to form an outer layer on the outer side of the inner layer; using solid-liquid separation to separate a polishing-material-particle precursor from the reaction solution, and the polishing-material-particle precursor is baked; and the percentage of Ce in the reaction solution in which the surface of the outer layer is formed is in the range of 60-90 mol% inclusive. | 08-20-2015 |
20150252237 | Method for Producing Polishing Material Particles - A method of manufacturing abrasive material particles includes: forming a core layer from an aqueous solution containing a salt of a first element; forming an intermediate layer by adding an aqueous solution containing a salt of a second element and a salt of Ce to the reaction solution; forming a shell layer by adding an aqueous solution containing a salt of Ce to the reaction solution; a solid/liquid separating step; wherein the additions per unit time of the first element, the combination of the second element and Ce, and Ce contained in the aqueous solutions to be added are adjusted so as not to decrease, and the addition of Ce contained in the aqueous solution to be last added in the shell layer forming step is increased compared with the addition of the first element contained in the aqueous solution to be first added in the core layer forming step. | 09-10-2015 |
20150306788 | Abrasive Regeneration Method - Technique to provide an abrasive regeneration method which, from a used abrasive, can recover an abrasive by an efficient method and can thereafter obtain a high-purity regenerated abrasive by a simple method. This abrasive regeneration method uses an abrasive comprising at least one type of abrasive selected from diamond, boron nitride, silicon carbide, alumina, alumina zirconia, zirconium oxide and cerium oxide. The abrasive regeneration involves a slurry recovery step (A) for recovering an abrasive slurry discharged from a polishing machine, a separation and concentration step (B) for adding an alkaline earth metal salt as an inorganic salt to the recovered abrasive slurry to aggregate the abrasive, and separating and concentrating the abrasive from a mother liquor, an abrasive recovery step (C) for recovering the separated and concentrated abrasive, and a second concentration step (D) for filter-treating the concentrated abrasive. | 10-29-2015 |
20150353795 | Core/Shell-Type Inorganic Particles - An object of the present invention is to provide an inorganic core/shell particle to be contained in an abrasive material that contains a reduced amount of cerium, can polish harder workpieces at a high polishing rate, and can decrease the surface roughness of the workpieces. The inorganic core/shell particle P of the present invention is to be contained in an abrasive material and includes a core (1) containing a salt of at least one element selected from yttrium (Y), titanium (Ti), strontium (Sr), barium (Ba), samarium (Sm), europium (Eu), gadolinium (Gd), and terbium (Tb) and a shell (2) containing a salt of at least one element selected from these eight elements and a salt of cerium (Ce), wherein the crystallites in the shell (2) have an average diameter within a range of 4 to 30 nm. | 12-10-2015 |