Abstract: A semiconductor memory device according to an embodiment includes: a substrate; a plurality of first gate electrodes; a first semiconductor film facing the plurality of first gate electrodes; and a first gate insulating film provided between the plurality of first gate electrodes and the first semiconductor film. Moreover, this semiconductor memory device includes: a plurality of second gate electrodes; a second semiconductor film facing the plurality of second gate electrodes; and a second gate insulating film provided between the plurality of second gate electrodes and the second semiconductor film. Moreover, this semiconductor memory device includes: a third gate electrode that is provided between the plurality of first gate electrodes and the plurality of second gate electrodes, and extends in a second direction; and a third gate insulating film provided between the third gate electrode and the first semiconductor film.

Abstract: A method for managing a casting process based on measured properties of molding sand is provided so that casting defects or energy used can be reduced by changing the molding conditions for the mold to be produced or changing the steps after molding. The method for managing a casting process based on the properties of the molding sand includes a step (1) of measuring the properties of the molding sand just before the molding sand is supplied to a molding machine (40) and a step (2) of determining if the measured properties of the molding sand comply with predetermined properties so as to then switch between a step of molding a mold when the measured properties do comply with the predetermined properties and a step of molding a mold when the measured properties do not comply with the predetermined properties.

Abstract: A semiconductor device includes a base body portion, a stacked body, a pedestal portion, a plate portion, and first and second columnar portions. The base body portion includes a doped semiconductor film and a semiconductor portion. The doped semiconductor film includes first and second portions. The semiconductor portion includes a first region overlapping the first portion, and a second region overlapping the second portion and being a body different from the first region. The pedestal portion is provided in the second region. The plate portion contacts the pedestal portion and the first region. The first columnar portion includes a semiconductor layer. The semiconductor layer is adjacent to the plate portion with the stacked body interposed, and contacts the first region. The second columnar portion is adjacent to the plate portion with the stacked body interposed, and is adjacent to the pedestal portion with the second region interposed.

Abstract: A water supply and kneading system for green sand, including: a weighing hopper that stores green sand that has been weighed; a kneading machine that kneads the green sand and water; a sand loading means for releasing the green sand in the weighing hopper into the kneading machine, or shutting off the release; a water supply device that supplies water to the green sand in the kneading machine; a moisture sensor that includes a pair of electrodes and measures the moisture content of the green sand stored in the weighing hopper by measuring an electric potential difference between the electrodes; and a kneading control device that controls the amount of water supplied by the water supply device and controls the sand loading means on the basis of the output of the moisture sensor.

Abstract: A semiconductor device includes a base body portion, a stacked body, a pedestal portion, a plate portion, and first and second columnar portions. The base body portion includes a doped semiconductor film and a semiconductor portion. The doped semiconductor film includes first and second portions. The semiconductor portion includes a first region overlapping the first portion, and a second region overlapping the second portion and being a body different from the first region. The pedestal portion is provided in the second region. The plate portion contacts the pedestal portion and the first region. The first columnar portion includes a semiconductor layer. The semiconductor layer is adjacent to the plate portion with the stacked body interposed, and contacts the first region. The second columnar portion is adjacent to the plate portion with the stacked body interposed, and is adjacent to the pedestal portion with the second region interposed.

Abstract: A return sand cooling system, including: a sand moisture and temperature measuring instrument measuring the moisture content and temperature of the return sand; a control device determines an appropriate water addition amount, which is an amount of water to be added to the return sand; a water-sprinkling cooling device adds water of the appropriate water addition amount to the return sand and cools the return sand by the latent heat of vaporization of water to obtain the cooled return sand; an air introducing device that introduces air into the water-sprinkling cooling device; and an introduced air temperature and humidity measuring instrument measures the temperature and humidity of introduced air to be introduced into the water-sprinkling cooling device; the control device determining the appropriate water addition amount on the basis of the moisture content and temperature of the return sand, and the temperature and humidity of the introduced air.

Abstract: A kneaded sand property adjusting system including: a kneading device; a kneaded sand storage hopper that stores kneaded sand; a molding device that molds the sand conveyed from the sand storage hopper; a control device that controls water injection until a property of the sand meets a kneaded sand target property; and kneaded sand amount measuring instruments that measure the amount of sand stored in storage hopper, wherein the control device stores the batch number of each kneaded batch and the kneaded sand property measured at the time of kneading, calculates the batch number of the kneaded batch that corresponds to the molding sand being loaded into the molding device by the kneaded sand amount measuring instruments, associates the property of the molding sand with the property stored on by the batch number that was calculated, and corrects the target property on the basis of the values of the properties.

Abstract: A casting apparatus includes an upper frame to which an upper mold is attached, a lower frame to which a lower mold is attached, an opening/closing mechanism, a first main link member whose central portion is provided with a rotating shaft, a first auxiliary link member whose central portion is provided with a rotating shaft, and a drive unit. The upper frame, the lower frame, the first main link member, and the first auxiliary link member constitute a first parallel link mechanism.

Abstract: A mixing and adjusting method for foundry sand includes calculating a total supplied water amount until a compactability (CB) value of mixed sand becomes larger than a lower limit value of a target CB value range, determining the total supplied water amount as a predetermined amount of water associated with an electric resistance of the foundry sand, and determining a ratio of a variation in the CB value corresponding to an additionally supplied water amount from the additionally supplied water amount during an additional water pouring and the CB value of the mixed sand.

Abstract: A casting apparatus includes an upper frame to which an upper mold is attached, a lower frame to which a lower mold is attached, an opening/closing mechanism, a first main link member whose central portion is provided with a rotating shaft, a first auxiliary link member whose central portion is provided with a rotating shaft, and a drive unit. The upper frame, the lower frame, the first main link member, and the first auxiliary link member constitute a first parallel link mechanism.

Abstract: In a particle beam irradiation apparatus that controls a scanning apparatus so that each irradiation position is irradiated with a particle beam a rescan-count number of times by repeating for the rescan-count number of times the irradiation of all irradiation positions in the irradiation target, the irradiation apparatus includes a calculator that receives either one of a rescan count n or a beam intensity J that is a particle beam dose per unit time, to calculate a maximum value of the other satisfying the following conditional expression (P1) for all irradiation positions to present the maximum value to a user.

Abstract: A method for managing a casting process based on measured properties of molding sand is provided so that casting defects or energy used can be reduced by changing the molding conditions for the mold to be produced or changing the steps after molding. The method for managing a casting process based on the properties of the molding sand comprises a step (1) of measuring the properties of the molding sand just before the molding sand is supplied to a molding machine (40) and a step (2) of determining if the measured properties of the molding sand comply with predetermined properties, wherein, if by the step of determining it is found that the measured properties do not comply with the predetermined properties, a mold is molded to have less strength than that of a mold that is molded by using molding sand whose properties do comply with the predetermined properties.

Abstract: A particle beam irradiation apparatus radiates a particle beam plural times per one irradiation position. A storage unit stores a dose to be radiated each of the times (divisional target dose). A dose monitor measures the dose of the particle beam radiated to the irradiation position. At the first time of radiation, a controller outputs an interruption signal when the dose measured by the dose monitor reaches the divisional target dose. The dose monitor measures a dose (excessive dose) radiated after the interruption signal is outputted until the particle beam is actually interrupted. Then, it is defined: Corrected Dose value=Divisional Target Dose?Excessive Dose Value. Instead, it may be defined: Corrected Dose value=Divisional Target Dose?Excessive Dose Estimation Value. At the second time of radiation, the controller outputs an interruption signal when the dose measured by the dose monitor reaches the corrected dose value.

Abstract: A treatment planning apparatus includes an overall data management unit for storing a target irradiation dose distribution to be formed in an irradiation object, a broad irradiation parameter calculation unit and a scanning irradiation parameter calculation unit for cooperatively calculating and determining operational parameters for devices, such as an accelerator and an irradiation nozzle, to operate during a broad irradiation and an scanning irradiation, respectively, so that the sum of irradiation doses imparted by both broad irradiation and scanning irradiation forms the target irradiation dose distribution.

Abstract: An irradiation apparatus radiates a particle beam after forming the beam for plural layers. A dose monitor measures a dose in real time. A dose evaluation unit evaluates an irradiation dose for each layer on the basis of a value measured by the dose monitor and a dose calibration factor set for each layer. An irradiation control section performs radiation control for each layer on the basis of an evaluation result of the dose evaluation unit. An interpolation value generation unit uses actual-measurement dose-calibration factors obtained by radiating a particle beam to a simulated phantom provided with a calibration dosimeter, to generate an interpolation estimation value of the dose calibration factor. For each layer subject to the interpolation value, and based on an irradiation condition of that layer, the interpolation value generation unit performs weighting on each of the actual-measurement dose-calibration factors.

Abstract: In the particle beam therapy system, a beam transport system includes a beam-path changer for changing a beam path so as to transport a charged particle beam to any one of the plurality of particle beam irradiation apparatuses; and a treatment management device includes a beam-path controller that generates an emitter control signal for controlling an emitter of an accelerator and a beam-path changer control signal for controlling the beam-path changer so that, with respect to the plurality of particle beam irradiation apparatuses in which treatment is performed at the same treatment period of time, the charged particle beam is transported to each one of the plurality of particle beam irradiation apparatuses for each time period allocated thereto.

Abstract: A particle beam irradiation apparatus radiates a particle beam plural times per one irradiation position. A storage unit stores a dose to be radiated each of the times (divisional target dose). A dose monitor measures the dose of the particle beam radiated to the irradiation position. At the first time of radiation, a controller outputs an interruption signal when the dose measured by the dose monitor reaches the divisional target dose. The dose monitor measures a dose (excessive dose) radiated after the interruption signal is outputted until the particle beam is actually interrupted. Then, it is defined: Corrected Dose value=Divisional Target Dose?Excessive Dose Value. Instead, it may be defined: Corrected Dose value=Divisional Target Dose?Excessive Dose Estimation Value. At the second time of radiation, the controller outputs an interruption signal when the dose measured by the dose monitor reaches the corrected dose value.

Abstract: A core molding machine which can be made smaller while having a favorable core sand filling property is provided. The machine comprises a core box having a pair of laterally separable dies and a sand filling device, having a blow head disposed under the core box, for filling the core box with core sand directed upward from the blow head; the blow head having a sand blow chamber for guiding the core sand to the core box while being connected to the core box and a sand storage chamber communicating with the sand blow chamber; the sand filling device having a compressed air supply unit for supplying a compressed air for blowing the core sand into the core box and an aeration air supply unit for supplying an aeration air for floating and fluidizing the core sand within the sand blow chamber.

Abstract: In a particle beam irradiation apparatus that controls a scanning apparatus so that each irradiation position is irradiated with a particle beam a rescan-count number of times by repeating for the rescan-count number of times the irradiation of all irradiation positions in the irradiation target, the irradiation apparatus includes a calculator that receives either one of a rescan count n or a beam intensity J that is a particle beam dose per unit time, to calculate a maximum value of the other satisfying the following conditional expression (P1) for all irradiation positions to present the maximum value to a user.

Abstract: A particle beam treatment system includes an accelerator system that accelerates a charged particle beam and a beam transport system that transports a high-energy beam emitted from the accelerator to an irradiation location, wherein the beam transport system is provided with at least one steering electromagnet and at least one beam position monitor corresponding to the at least one steering electromagnet, and wherein the at least one beam position monitor supplies an excitation current for correcting a beam position, which periodically varies, to the at least one steering electromagnet.