Abstract: A component mounting line includes a plurality of component mounting apparatuses, each of which mounts solder and a component other than the solder on a substrate. The component mounting line includes: a time limit management unit configured to manage an elapsed time period of a member; and a usability determiner that determines whether the member is usable based on the elapsed time period of the member. The elapsed time period is a time period that has elapsed after the member is exposed to the air, and the member comprises at least one of a substrate, solder, and a component other than the solder.

Abstract: A ferrite sintered magnet comprising ferrite particles having a hexagonal structure is provided. The ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1). In formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and comprises at least La. In formula (1), w, x, z and m satisfy formulae (2) to (5). The above-mentioned ferrite sintered magnet comprises 0.037 to 0.181% by mass of B in terms of H3BO3. Ca1?w?xRwSrxFezCom ??(1) 0.360?w?0.420 ??(2) 0.110?x?0.173 ??(3) 8.51?z?9.71 ??(4) 0.208?m?0.

Abstract: The present invention provides a ferrite sintered magnet comprising (1) main phase grains containing a ferrite having a hexagonal structure, (2) two-grain boundaries formed between two of the main phase grains, and (3) multi-grain boundaries surrounded by three or more of the main phase grains. The above ferrite sintered magnet comprises Ca, R, Sr, Fe and Co, with R being at least one element selected from the group consisting of rare earth elements and Bi, and comprising at least La. The number Nm of the above main phase grains and the number Ng of the above multi-grain boundaries in the cross section including the direction of the easy magnetization axis of the above ferrite sintered magnet satisfy the formula (1A): 50%?Nm/(Nm+Ng)?65%??(1A).

Abstract: There is provided a ferrite sintered magnet having a high residual magnetic flux density. A ferrite sintered magnet 2 includes a plurality of main phase particles 5 including ferrite having a hexagonal structure, the number of core-shell structured particles 5A having a core 7 and a shell 9 covering the core 7, among the main phase particles 5, is smaller than the number of the main phase particles 5 other than the core-shell structured particles 5A.

Abstract: The present invention provides exhaust gas purification catalyst for an internal combustion engine, and exhaust gas purification method using the catalyst. The present invention provides the exhaust gas purification catalyst including a support, a first catalyst layer on an upstream side, a second catalyst layer on a downstream side, and a third catalyst layer. In the exhaust gas purification catalyst, the upstream portion of the third catalyst layer is present on the first catalyst layer, the downstream portion of the third catalyst layer is present on the second catalyst layer, and in the middle portion between the upstream portion and the downstream portion of the third catalyst layer is present between the first catalyst layer and the second catalyst layer.

Abstract: According to one embodiment, a semiconductor device 1 includes a temperature sensor module 10 that outputs a non-linear digital value with respect to temperature and a substantially linear sensor voltage value with respect to the temperature, a storage unit 30 that stores the temperature, the digital value, and the sensor voltage value, and a controller 40 that calculates a characteristic formula using the temperature, the digital value, and the sensor voltage value stored in the storage unit 30, in which the temperature, the digital value, and the sensor voltage value stored in the storage unit 30 include absolute temperature under measurement of absolute temperature, the digital value at the absolute temperature, and the sensor voltage value at the absolute temperature.

Abstract: A light emitting component mounter includes a luminance distribution measurer, a head moving mechanism, and a component mounting processor. The luminance distribution measurer causes the light to emit a light and measures a luminance distribution of a light emitter and detects a position of a luminance distribution center in the light emitter based on the measured luminance distribution. The head moving mechanism moves a mounting head. The component mounting processor controls the head moving mechanism based on the position detected by the luminance distribution measure.

Abstract: A catalyst for purification of exhaust gas containing a phosphorus compound includes: a lower catalyst layer containing at least one of noble metal provided on a refractory three-dimensional structure; and an upper catalyst layer at an inflow side of exhaust gas and an upper catalyst layer at an outflow side of exhaust gas provided on a surface of the lower catalyst layer. The upper catalyst layer at the inflow side and the upper catalyst layer at the outflow side have different concentrations of noble metal. The catalyst has an intermediate zone with a length of 3 to 23% of the overall length of the refractory three-dimensional structure provided between the upper catalyst layer at the inflow side and the upper catalyst layer at the outflow side. The intermediate zone starts from a position 10 to 38% from an end face of the catalyst at the inflow side of exhaust gas.

Abstract: It is an object of the present invention to provide a novel therapeutic agent for hepatoma viruses. Specifically, the present invention relates to an anti-hepatoma virus agent, containing as an active ingredient a compound represented by the following Formula (I) or a pharmaceutically acceptable salt thereof: (wherein R1 is fluorine or hydrogen).

Abstract: A component mounting apparatus includes a mounting unit that mounts an electronic component on a board, at least one component supply unit that supplies chip solder, and a control unit that controls the mounting unit to mount the chip solder, which is supplied from the component supply unit, on the board, based on production data in which a size of chip solder is instructed for each component terminal.

Abstract: A component mounting apparatus includes a mounting unit that mounts an electronic component on a board, at least one component supply unit that supplies chip solder, and a control unit that controls the mounting unit to mount the chip solder, which is supplied from the component supply unit, on the board, based on production data in which a size of chip solder to be mounted on each electrode of the board is instructed.

Abstract: An object is to provide a means for suppressing a deterioration in catalytic performance even after being exposed to high temperature exhaust gas containing a phosphorus compound for a long period of time. An exhaust gas purifying catalyst including palladium supported on cerium-aluminum composite oxide containing cerium at from 3 to 60% by mass in terms of cerium oxide.

Abstract: According to one embodiment, a semiconductor device 1 includes a temperature sensor module 10 that outputs a non-linear digital value with respect to temperature and a substantially linear sensor voltage value with respect to the temperature, a storage unit 30 that stores the temperature, the digital value, and the sensor voltage value, and a controller 40 that calculates a characteristic formula using the temperature, the digital value, and the sensor voltage value stored in the storage unit 30, in which the temperature, the digital value, and the sensor voltage value stored in the storage unit 30 include absolute temperature under measurement of absolute temperature, the digital value at the absolute temperature, and the sensor voltage value at the absolute temperature.

Abstract: Provided is a catalyst for purifying an exhaust gas, the catalyst excelling in catalytic performance and oxygen storage capacity. The catalyst for purifying an exhaust gas is a catalyst for purifying an exhaust gas which includes a ceria-zirconia composite oxide having a pyrochlore structure and a ceria-zirconia composite oxide having a cubic crystal structure, wherein at least a part of the ceria-zirconia composite oxide is composited with the ceria-zirconia composite oxide.

Abstract: A component mounting line includes an inspecting apparatus and a component mounting apparatus. The inspecting apparatus measures a solder volume of a printed solder on each electrode of a board. The component mounting apparatus includes a mounting unit that mounts an electronic component on the board, at least one component supply unit that supplies a chip solder, and a control unit that controls the mounting unit to mount the chip solder supplied from the component supply unit based on production data in which a size of the chip solder is instructed corresponding to the solder volume measured for each of component terminals corresponding to each electrode of the board.

Abstract: As a way to suppress deterioration of catalytic performance in an exhaust gas purification catalyst even after being exposed to an exhaust gas containing a phosphorus compound, an exhaust gas purification catalyst is provided. The catalyst purifies an exhaust gas containing a phosphorus compound, and the catalyst includes a catalyst layer containing rhodium (Rh), palladium (Pd), and either a ceria-zirconia-lanthana complex oxide or a ceria-zirconia-lanthana-yttria complex oxide as catalyst active components. Further, an average value of distances between Rh particles and the nearest Pd particles of the Rh and the Pd is within 4000 nm, a weight ratio of the Pd to the Rh is from 0.2 to 4.9, and a content rate of yttria in the ceria-zirconia-lanthana-yttria complex oxide is 19% by weight or less.

Abstract: Provided is a method for extending a temperature range enabling combustion of high concentration hydrocarbon, or for rapidly supplying high temperature gas to a later stage catalyst. Provided is a method for purification of exhaust gas from an internal-combustion engine comprised by: providing a temperature-raising catalyst for exhaust gas from an internal-combustion engine in an exhaust gas passage of the internal-combustion engine, along flow of said exhaust gas, at the upstream side of a purification catalyst for said exhaust gas; and introducing hydrocarbon in an amount of 1,000 to 40,000 ppm, as converted to methane, from the upstream side of the temperature-raising catalyst, wherein said temperature-raising catalyst has catalytically active components supported onto a refractory three-dimensional structure, wherein concentration of said components has a gradient such that said concentration gradually becomes lower from the inflow side toward the outflow side of said exhaust gas.

Abstract: A component mounting apparatus includes a mounting unit that mounts an electronic component on a board, at least one component supply unit that supplies chip solder, and a control unit that controls the mounting unit to mount the chip solder, which is supplied from the component supply unit, on the board, based on production data in which a size of chip solder to be mounted on each electrode of the board is instructed.

Abstract: A component mounting apparatus includes a mounting unit that mounts an electronic component on a board, at least one component supply unit that supplies chip solder, and a control unit that controls the mounting unit to mount the chip solder, which is supplied from the component supply unit, on the board, based on production data in which a size of chip solder is instructed for each component terminal.

Abstract: Provided is a novel anti-HCV agent including as an active ingredient a peroxide derivative represented by the general formula (I). In the general formula (I), C represents an alicyclic hydrocarbon ring group which may be substituted, n represents an integer of from 1 to 6, and R represents a hydrogen atom or a hydroxyalkyl group. The peroxide derivative exhibits potent anti-HCV activity by remarkably suppressing HCV-RNA replication.