Abstract: A signal processing device includes a plurality of pixel signal processing units and a signal line group. The plurality of pixel signal processing units is arranged in a first direction and a second direction, each of the plurality of signal processing units acquiring a digital signal having a plurality of bits based on an output from a corresponding avalanche photodiode. The signal line group is arranged corresponding to the plurality of pixel signal processing units arranged in the first direction and including a signal line to which a plurality of signals corresponding to a plurality of bits of different digits of the digital signal held in each of the plurality of pixel signal processing units arranged in the first direction are commonly output.

Abstract: A data generation apparatus includes a first generation unit configured to, based on altitude data including altitude values of a plurality of points and road map data indicating roads with a plurality of nodes and a plurality of links, generate road altitude data in which each of the plurality of nodes is given an altitude value of a corresponding one of the plurality of points, and a second generation unit configured to, based on the road altitude data, calculate gradient information indicating a gradient between any two nodes among the plurality of nodes and generate road gradient data in which the plurality of nodes or the plurality of links are given the gradient information.

Abstract: There is provided a strand that can reduce the trouble in constructing an object to which compression force is applied by the strand and that can keep the construction cost down. A strand 1 is placed in a bore hole provided in a wall or roof surface, and is gripped by a wedge in a tensioned state so as to apply a tensile force to the wall or roof surface. The strand 1 of the present invention includes a pipe-shaped member (corrugated tube 11) made of metal, and a plurality of metal wires 12 arranged on the outer periphery of the corrugated tube 11. The metal wires 12 are arranged to surround the corrugated tube 11 on the cross section of the corrugated tube 11.

Abstract: In one aspect, the present disclosure relates to a high-strength prestressing strand having a seven-wire structure in which one core wire and six outer wires are stranded. An external diameter of the strand is from 15.0 mm to 16.1 mm, a total cross-sectional area of the strand is 135 mm2 or more, and a load at 0.2% permanent elongation is 266 kN or more. A relaxation value measured after a 1000-hour relaxation test is 2.5% or lower and a diameter of the core wire is 5.35±0.3 mm and a diameter of the outer wires is 5.15±0.25 mm. The core wire and the outer wires each have a composition of at least 0.90% carbon. The prestressing strand is manufactured by stranding the core wire and outer wires, giving a stretching treatment, and giving a bluing treatment at a temperature of 380° C. or more and 430° C. or less after or at the same time with the stretching treatment.

Abstract: The present invention provides a prestressing strand that has higher strength and is more suitable for practical use than known prestressing strands, and a concrete construction using the prestressing strand. The prestressing strand that has higher strength and is more suitable for practical use than known prestressing strands has a seven-wire structure in which one core wire and six outer wires are stranded and can be made by adjusting the external diameter to 15.0 mm to 16.1 mm, the total cross-sectional area to 135 mm2 or more, and the load at 0.2% or 0.1% permanent elongation to 266 kN or more.

Abstract: There is provided a strand that can reduce the trouble in constructing an object to which compression force is applied by the strand and that can keep the construction cost down. A strand 1 is placed in a bore hole provided in a wall or roof surface, and is gripped by a wedge in a tensioned state so as to apply a tensile force to the wall or roof surface. The strand 1 of the present invention includes a pipe-shaped member (corrugated tube 11) made of metal, and a plurality of metal wires 12 arranged on the outer periphery of the corrugated tube 11. The metal wires 12 are arranged to surround the corrugated tube 11 on the cross section of the corrugated tube 11.

Abstract: A design support system for circuit board includes: a noise source extracting unit for extracting a source of unwanted radiation noise which is generated from a circuit board mounted on an electronic equipment; a noise characteristics input unit for inputting noise characteristics of the unwanted radiation noise which is emitted by the extracted noise source; a noise attenuation ratio input unit for inputting an attenuation ratio of the unwanted radiation noise which is emitted by the noise source and propagated to a feed point of an antenna; a correlation value calculation unit for calculating a correlation value between the noise characteristics and the attenuation ratio of the unwanted radiation noise; and a comparator unit for comparing the calculated correlation value with a predetermined allowable value, whereby avoiding malfunction of an electronic equipment due to interference of unwanted radiation noises generated from the particular electronic equipment into the circuit board via the antenna.

Abstract: A design support apparatus of the present invention includes the following: an antenna electromagnetic field distribution input portion that inputs data indicating an antenna electromagnetic field distribution in the vicinity of electronic equipment; a board near electromagnetic field distribution input portion that inputs data indicating a board near electromagnetic field distribution as unwanted radiation noise radiated from a board of the electronic equipment; and a correlation value generator that generates a distribution of correlation values showing a correlation between the antenna electromagnetic field and the board near electromagnetic field based on the antenna electromagnetic field distribution data and the board near electromagnetic field distribution data.

Abstract: A design support system for circuit board includes: a noise source extracting unit for extracting a source of unwanted radiation noise which is generated from a circuit board mounted on an electronic equipment; a noise characteristics input unit for inputting noise characteristics of the unwanted radiation noise which is emitted by the extracted noise source; a noise attenuation ratio input unit for inputting an attenuation ratio of the unwanted radiation noise which is emitted by the noise source and propagated to a feed point of an antenna; a correlation value calculation unit for calculating a correlation value between the noise characteristics and the attenuation ratio of the unwanted radiation noise; and a comparator unit for comparing the calculated correlation value with a predetermined allowable value, whereby avoiding malfunction of an electronic equipment due to interference of unwanted radiation noises generated from the particular electronic equipment into the circuit board via the antenna.

Abstract: In recent years, ceramic laminated devices are becoming a focus of great attention as considerable contribution to the miniaturization of high frequency wireless equipment such as a cellular phone, but it is difficult for the conventional ceramic laminated device to secure reliability while maintaining favorable high frequency characteristics. The present invention provides a ceramic laminated device including a reinforcement electrode, which is formed inside a laminated body in which a plurality of ceramic layers, a plurality of inner electrodes and inter-layer via holes are stacked, not electrically connected with inner electrodes nor inter-layer via holes but mechanically connected with the ceramic layers.

Abstract: A design support apparatus of the present invention includes the following: an antenna electromagnetic field distribution input portion that inputs data indicating an antenna electromagnetic field distribution in the vicinity of electronic equipment; a board near electromagnetic field distribution input portion that inputs data indicating a board near electromagnetic field distribution as unwanted radiation noise radiated from a board of the electronic equipment; and a correlation value generator that generates a distribution of correlation values showing a correlation between the antenna electromagnetic field and the board near electromagnetic field based on the antenna electromagnetic field distribution data and the board near electromagnetic field distribution data.

Abstract: A duplexer is composed of a laminate in which dielectric layers and electrode layers are laminated alternately. A first filter for transmitting and a second filter for receiving, having different pass band frequencies, are provided in the laminate. A matching circuit composed of a coupling line, having one end that is short-circuited and the other end that is connected to an external terminal, is provided between the first filter and the second filter. The first filter includes two first stripline resonators, each having one end that is short-circuited. The second filter includes two second stripline resonators, each having one end that is short-circuited. The coupling line is coupled to the first stripline resonator close to the coupling line by electromagnetic field coupling. The coupling line is coupled to the second stripline resonator close to the coupling line by electromagnetic coupling.

Abstract: A duplexer is composed of a laminate in which dielectric layers and electrode layers are laminated alternately. A first filter for transmitting and a second filter for receiving, having different pass band frequencies, are provided in the laminate. A matching circuit composed of a coupling line, having one end that is short-circuited and the other end that is connected to an external terminal, is provided between the first filter and the second filter. The first filter includes two first stripline resonators, each having one end that is short-circuited. The second filter includes two second stripline resonators, each having one end that is short-circuited. The coupling line is coupled to the first stripline resonator dose to the coupling line by electromagnetic field coupling. The coupling line is coupled to the second stripline resonator close to the coupling line by electromagnetic coupling.

Abstract: A dielectric filter includes resonator electrodes, an inter-stage coupling capacitor electrode, and an input/output coupling capacitor electrode on dielectric substrates, respectively. The resonator electrodes are electro-magnetically coupled to each other to form a tri-plate structure, are made of a metallic foil embedded in a resonator dielectric substrate. Another dielectric filter includes an upper shield electrode dielectric substrate, an inter-stage coupling capacitor dielectric substrate, a resonator dielectric substrate, and an input/output coupling capacitor dielectric substrate which are made of a composite dielectric material including a high-dielectric-constant material and a low-dielectric-constant material. The above described arrangement provides the dielectric filter with an improved Q factor of a resonator, a low loss, and a high attenuation.

Abstract: A dielectric resonator includes a pair of dielectric substrates opposed to each other and resonator electrodes disposed between the pair of dielectric substrates. The resonator electrodes are disposed so as to be brought into contact with major surfaces of the pair of dielectric substrates, and a bonding layer is disposed around the resonator electrodes so as to bond the pair of dielectric substrates. The pair of dielectric substrates have been sintered in advance at sufficiently high temperature which is a dielectric having an fQ value at 1 GHz in the range of 3×103 to 1×105, and then achieve a high Q value as a filter. The pair of the substrates are provided with a surface roughness of a range of 0.1 to 2.0 ?m, and flatness of 10 ?m or less between both ends thereof to bring the resonant electrodes in close contact with the surfaces of the substrate.

Abstract: The present invention comprises baluns 2a, 2b which convert balanced line signals and unbalanced line signals mutually, and filters 3a, 3b which are electrically connected to the baluns 2a, 2b and pass or attenuate the predetermined frequency bands. Electrode layers 15a-22a, 25a, 41, 42, 43 which compose the electrode patterns of the baluns 2a, 2b and the filters 3a, 3b, and the dielectric layers 30-39 are integrally stacked.

Abstract: An antenna duplexer has a receiving filter having a surface acoustic wave device; a transmitting filter having a dielectric resonator; and a matching circuit for matching the receiving filter and the transmitting filter with an antenna respectively, wherein the transmitting filter, receiving filter, and matching circuit are integrated with each other.

Abstract: A dielectric filter including a plurality of resonators, and at least one transmissions line provided among said plurality of resonators. A band rejection characteristic is formed around a resonance frequency of said resonator, and a line length of said transmission line is shorter than ¼ of a wavelength corresponding to the resonance frequency of said resonator.

Abstract: A duplexer is composed of a laminate in which dielectric layers and electrode layers are laminated alternately. A first filter for transmitting and a second filter for receiving, having different pass band frequencies, are provided in the laminate. A matching circuit composed of a coupling line, having one end that is short-circuited and the other end that is connected to an external terminal, is provided between the first filter and the second filter. The first filter includes two first stripline resonators, each having one end that is short-circuited. The second filter includes two second stripline resonators, each having one end that is short-circuited. The coupling line is coupled to the first stripline resonator dose to the coupling line by electromagnetic field coupling. The coupling line is coupled to the second stripline resonator close to the coupling line by electromagnetic coupling.

Abstract: In recent years, ceramic laminated devices are becoming a focus of great attention as considerable contribution to the miniaturization of high frequency wireless equipment such as a cellular phone, but it is difficult for the conventional ceramic laminated device to secure reliability while maintaining favorable high frequency characteristics. The present invention provides a ceramic laminated device including a reinforcement electrode, which is formed inside a laminated body in which a plurality of ceramic layers, a plurality of inner electrodes and inter-layer via holes are stacked, not electrically connected with inner electrodes nor inter-layer via holes but mechanically connected with the ceramic layers.