Abstract: An amplifying device includes: a comb-shaped transistor that includes a comb-shaped source electrode having a plurality of source fingers; one or more resistors connected between the source electrode and a ground; and a plurality of capacitors connected between the source electrode and the ground, wherein the capacitors are separated from each other and arranged in a direction in which the source fingers are arranged.

Abstract: A disclosed microwave heating apparatus includes a casing part configured to accommodate an object to be heated; a microwave generator configured to generate a microwave; an electromagnetic wave generator configured to generate an electromagnetic wave whose frequency is different from that of the microwave; an electromagnetic wave sensor configured to measure power of the electromagnetic wave, the power of the electromagnetic wave being measured after the electromagnetic wave incident on the casing part from the electromagnetic wave generator has passed through the object to be heated; and a controller configured to control, based on the power measured in the electromagnetic wave sensor, the microwave generator to generate the microwave.

Abstract: A disclosed microwave heating apparatus includes a casing part configured to accommodate an object to be heated; a microwave generator configured to generate a microwave; an electromagnetic wave generator configured to generate an electromagnetic wave whose frequency is different from that of the microwave; an electromagnetic wave sensor configured to measure power of the electromagnetic wave, the power of the electromagnetic wave being measured after the electromagnetic wave incident on the casing part from the electromagnetic wave generator has passed through the object to be heated; and a controller configured to control, based on the power measured in the electromagnetic wave sensor, the microwave generator to generate the microwave.

Abstract: A microwave heating apparatus includes a plurality of antennas that are two-dimensionally arranged in a heating chamber of the microwave heating apparatus, wherein a longitudinal orientation of an emission electrode included in one of the plurality of antennas is different from a longitudinal orientation of an emission electrode included in adjacent one of the plurality of antennas.

Abstract: A delay locked loop circuit includes a first delay circuit that includes a plurality of first delay devices and a plurality of second delay devices, the plurality of first delay devices and the plurality of second delay devices are coupled in series with each other, a second delay circuit that includes a plurality of third delay devices equal in number and identical in configuration to the plurality of second delay devices, the plurality of third delay devices are coupled in series with each other, a phase comparator that outputs a phase difference between a first delayed clock output from the first delay circuit and a second delayed clock output from the second delay circuit, a first control circuit that outputs a first control signal that controls a time, and a second control circuit that outputs a second control signal.

Abstract: A pulse position modulation circuit includes a delay path that includes a plurality of delay devices coupled in series with each other, a clock being passed through the plurality of delay devices, and a switching circuit that changes a time by which the clock is delayed in each of the plurality of delay devices according to input data.

Abstract: A particulate filter includes a particulate capturing body configured to capture particulates contained in exhaust gas, and a dielectric waveguide provided around the particulate capturing body. The effective relative permittivity of the dielectric waveguide is higher than the effective relative permittivity of the particulate capturing body.

Abstract: The present invention provides a method for producing an artificial graphite electrode that enables kneading and subsequent mixing to be carried out without having to increase an amount of binder pitch used even in the case of needle coke having a large pore volume. An artificial graphite electrode is produced by kneading binder pitch with needle coke, and performing extrusion molding and then performing baking and graphitization process on the same, wherein a process for kneading the binder pitch with needle coke includes at least two separate kneading stages, and the amount of binder pitch added and kneading time in these kneading stages satisfy a kneading index as represented by formula (1) below within a range of 0.1 to 0.7.

Abstract: A temperature compensation circuit includes: an oscillation circuit configured to include a replica amplifier of a target amplifier to be subjected to temperature compensation and oscillate by feeding an output of the replica amplifier back to an input; a time measurement circuit configured to measure a measured rise time taken from a start of oscillation of the oscillation circuit until an amplitude of an oscillation signal reaches a specific amplitude in the oscillation circuit; and a control circuit configured to compare a reference rise time of the oscillation circuit measured under a reference condition and the measured rise time and change a driving condition of the replica amplifier such that the measured rise time becomes substantially equal to the reference rise time.

Abstract: A semiconductor device includes: diffusion layers that are formed over a semiconductor substrate in a first direction, that are separated from one another by separation regions, and that serve as drain regions or source regions of respective transistors; a gate electrode of the transistors, which is formed in the first direction so as to straddle the diffusion layers; gate extraction wirings that are formed above the separation regions so as to sandwich therebetween the individual diffusion layers in the first direction, that are electrically coupled to the gate electrode above the separation regions, and that supply a gate signal to the gate electrode.

Abstract: A detecting apparatus includes a plurality of first emitting parts two-dimensionally disposed, in a first axial direction with respect to an arrangement position at which a target object to which millimeter waves are to be emitted is arranged, to be directed to the arrangement position, the plurality of first emitting parts being configured to emit millimeter waves having a wavelength that is absorbed or reflected by a specific substance included in the target object; a first receiving part two-dimensionally disposed to face the plurality of first emitting parts across the arrangement position and to be directed to the arrangement position, the first receiving part being configured to receive the millimeter waves; and a first detecting part configured to detect a two-dimensional intensity distribution of the millimeter waves received by the first receiving part.

Abstract: A semiconductor integrated circuit includes a harmonic oscillator circuit, a first switch circuit configured to cause an oscillating state of the harmonic oscillator circuit to switch between an “on” state and an “off” state, a detector circuit configured to produce a voltage responsive to an amplitude of the oscillating output of the harmonic oscillator circuit, a decision circuit configured to detect whether the voltage produced by the detector circuit exceeds a threshold in synchronization with a clock signal, and a second switch circuit configured to control whether or not to apply noise from a noise source to the harmonic oscillator circuit.

Abstract: A negative electrode active material of lithium secondary battery includes: at least one of a petroleum-derived green coke and a coal-derived green coke; and at least one of a petroleum-derived calcined coke and a coal-derived calcined coke within a mass ratio range of 90:10 to 10:90 which are fired.

Abstract: A disclosed microwave heating apparatus includes a casing part configured to accommodate an object to be heated; a microwave generator configured to generate a microwave; an electromagnetic wave generator configured to generate an electromagnetic wave whose frequency is different from that of the microwave; an electromagnetic wave sensor configured to measure power of the electromagnetic wave, the power of the electromagnetic wave being measured after the electromagnetic wave incident on the casing part from the electromagnetic wave generator has passed through the object to be heated; and a controller configured to control, based on the power measured in the electromagnetic wave sensor, the microwave generator to generate the microwave.

Abstract: A semiconductor device includes: diffusion layers that are formed over a semiconductor substrate in a first direction, that are separated from one another by separation regions, and that serve as drain regions or source regions of respective transistors; a gate electrode of the transistors, which is formed in the first direction so as to straddle the diffusion layers; gate extraction wirings that are formed above the separation regions so as to sandwich therebetween the individual diffusion layers in the first direction, that are electrically coupled to the gate electrode above the separation regions, and that supply a gate signal to the gate electrode.

Abstract: A patch antenna includes: a substrate configured with a dielectric material; a ground electrode formed on one side surface of the substrate; and a radiation electrode having a rectangular shape formed on another side surface of the substrate, wherein a slit is formed in the radiation electrode in parallel to a first side of the radiation electrode to be shorter than the first side, and each of a gap between the slit and the first side and a gap between the slit and a second side facing the first side is shorter than the first side.

Abstract: A particulate filter includes a particulate capturing body configured to capture particulates contained in exhaust gas, and a dielectric waveguide provided around the particulate capturing body. The effective relative permittivity of the dielectric waveguide is higher than the effective relative permittivity of the particulate capturing body.

Abstract: An amplifier includes two input terminals to receive a differential, two-tone transmission signal; two output terminals; a coil having terminals connected with the input terminals respectively, and a center tap; a first transistor having the gate connected with one terminal of the coil, and the output terminal connected with one output terminal; a second transistor having the gate connected with the other terminal of the coil, and the output terminal connected with the other output terminal; a diode having a terminal connected with the center tap; and a bias circuit connected with the other terminal of the diode to output a gate voltage to turn on the first and second transistors. The diode adjusts the terminal voltage depending on a signal level of a double harmonic wave of the transmission signal supplied to the terminal of the diode from the center tap.

Abstract: A pulse generator, which is configured to generate a burst pulse formed by burst oscillation signals oscillated in a predetermined time period, includes a burst oscillation circuit configured to generate the burst oscillation signals of different frequencies; and a control circuit configured to control the burst oscillation circuit so as to select the frequencies of the burst oscillation signals from at least two different frequencies or to stop the burst oscillation signals.

Abstract: A high-frequency module includes an integrated body including a semiconductor chip and a reflector, the semiconductor and the reflector being integrated by a resin; an antenna provided with a space from the reflector; and a rewiring layer provided on the surface of the integrated body, the rewiring layer including a rewiring line electrically coupling the semiconductor chip to the antenna. Further, a method for manufacturing a high-frequency module, the method includes forming an integrated body by integrating a semiconductor chip with a reflector by a resin; and forming a rewiring layer on the surface of the integrated body, the rewiring layer including a rewiring line electrically coupling the semiconductor chip to an antenna provided with a space from the reflector.