Takashi Iwamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A conveyance system according to this disclosure includes a movement request acceptor which accepts a movement request to an automatic conveying device; and a section travel-route setter which sets a section travel route with a predetermined length constituting a part of a travel route from a current position of a first automatic conveying device to a destination position so that the section travel route of the first automatic conveying device does not overlap the section travel route set for another second automatic conveying device on the basis of the movement request accepted by the movement request acceptor, in which the section travel-route setter repeatedly executes processing of setting a second section travel route with an end position of a first section travel route as a start position of the subsequent second section travel route while the automatic conveying device is traveling on the first section travel route.
Abstract: A microscope unit comprises: a main lens barrel of an imaging optical system, the main lens barrel being configured capable of being fitted with an imaging sensor and an objective lens; and an illumination lens barrel of an illumination optical system, the illumination lens barrel being connected to the main lens barrel and configured capable of being fitted with a light source, the illumination lens barrel having: a first lens barrel configured capable of being fitted with the light source; and an intermediate lens barrel connecting the main lens barrel and the first lens barrel, and a field stop of light irradiated from the light source being disposed more inwardly than an outer peripheral surface of the intermediate lens barrel is.
Abstract: A conveyance system according to the present disclosure includes a conveyance request receiver that receives conveyance requests of the conveyance targets, a combination pattern generator that combines the conveyance requests so as to generate conveyance request combination patterns of different combinations, an appropriateness evaluator that performs appropriateness evaluation on the individual conveyance request combination patterns, a combination pattern selector that selects one of the conveyance request combination patterns based on a result of the evaluation, and a conveyance instructor that outputs a conveyance instruction to the automatic conveyance apparatus based on the selected conveyance request combination pattern.
Abstract: A conveyance system according to the present disclosure includes a conveyance request receiver that receives the conveyance requests of the conveyance targets, a starting area selector that selects a starting area from among the partial areas, a partial area traveling order setter that sets the starting area to one of the partial areas to be traveled first and sets partial area traveling order for traveling of an automatic conveyance apparatus, and a storage position traveling order setter that sets storage position traveling order of the automatic conveyance apparatus inside each of the partial areas. The automatic conveyance apparatus travels the partial areas in accordance with the partial area traveling order and travels the storage positions in accordance with the storage position traveling order inside each of the partial areas so as to convey the conveyance targets corresponding to the received conveyance requests inside the entire area.
Abstract: An acoustic wave device includes a material layer with Euler angles and an elastic constant at the Euler angles represented by Expression 1, a piezoelectric body including opposing first and second principal surfaces, is laminated directly or indirectly on the material layer and has Euler angles, and whose elastic constant at the Euler angles is represented by the Expression 1 below, and an IDT electrode on at least one of first and second principal surfaces of the piezoelectric body, and in which a wave length determined by an electrode finger pitch is ?.
Abstract: A container set including: a filter unit; and a closing unit that is attachable to and detachable from the filter unit. The filter unit includes: a housing having a sample introduction opening provided at one end, and a liquid discharging opening provided at the second end; and a filter fixed to the housing. The housing has a first joining part, and the closing unit has a second joining part configured to be joinable with the first joining part. The first joining part and the second joining part are configured such that the liquid discharging opening is spatially closed in a state in which the two joining parts are joined together. A space between the closing unit and the filter is made into a positive pressure relative to a pressure in the sample holding space by pushing the filter unit and the closing unit such that the distance therebetween is shortened.
Abstract: An acoustic wave device includes a piezoelectric layer and first and second electrodes facing each other in a direction intersecting a thickness direction of the piezoelectric layer. The acoustic wave device utilizes a bulk wave in a thickness-shear primary mode. A material of the piezoelectric layer is lithium niobate or lithium tantalate. At least a portion of each of the first and second electrodes is embedded in the piezoelectric layer.
Abstract: An acoustic wave device includes a piezoelectric layer and first and second electrodes. The first and second electrodes face each other in a direction intersecting with a thickness direction of the piezoelectric layer. The acoustic wave device uses a bulk wave of a thickness-shear primary mode. A material of the piezoelectric layer is lithium niobate or lithium tantalate. The piezoelectric layer is on a first main surface of the silicon substrate. The acoustic wave device further includes a trap region on a side of a second main surface of the piezoelectric layer.
Abstract: The production method according to the present disclosure comprises obtaining a product comprising a fluoroethane from a fluoroethylene by a reaction in the presence of at least one catalyst. The reaction is performed in two or more reaction zones. Each reaction zone comprises a catalyst, and the fluoroethylene is supplied to each reaction zone to perform the reaction.
Abstract: A sheet loading device includes a discharge roller pair, a loading tray, a paddle member, a sheet holding member, a tray lifting-lowering drive portion, a top surface detection sensor, and a control portion. The control portion is capable of performing a lifting-lowering operation to arrange the loading tray at a reference position by lowering the loading tray with the sheet holding member arranged at the holding position to turn the top surface detection sensor into an off state, then lifting the loading tray to turn the top surface detection sensor into an on state, and then lowering the loading tray again to turn the top surface detection sensor into the off state and stopping the loading tray. With the loading tray at the reference position, a predetermined clearance is provided between a top surface of a sheet loaded on the loading tray and a rotational orbit of the paddle member.
Abstract: An electronic component module includes an electronic component, a structure body, a through wiring, and an insulator. The structure body covers at least a portion of the electronic component and has conductivity. The through wiring extends through the structure body. The insulator is disposed at least between the through wiring and the structure body.
Abstract: The present invention provides a connector that can be easily and properly connected to a sheet-like electrically conductive member that is provided with a plurality of electrically conductive portions arranged at different height positions in the thickness direction. A connector 1 includes a plurality of contacts 2, a body housing 5 that holds the contacts 2, and a cover housing 7 that is attached to the body housing 5. The body housing 5 has a plurality of holding portions 51 that hold the contacts 2. The holding portions 51 are provided in the body housing 5 so as to hold the contacts 2 at different height positions in the thickness direction of the body housing 5. A plurality of electrically conductive portions 101 come into contact with the contacts 2 in a state where an electrically conductive member 100 is sandwiched between the cover housing 7 and the body housing 5.
Abstract: Disclosed are a case hardened steel which is suitable as a material for producing mechanical structural parts having high rotating bending fatigue strength and impact fatigue strength at a relatively low cost, and a method of producing the same. The case hardening steel has a chemical composition containing, by mass %, C, Si, Mn, P, S, Cr, Mo, B, Ti, N, and O within a range satisfying a predetermined relationship, and Al in at least a predetermined amount in relation to the B, N, and Ti contents, with the balance being Fe and inevitable impurities, wherein ?I?80 is satisfied, where I represents an area in ?m2 of an oxide-based inclusion located at the center of a fish-eye on a fracture surface of the case hardening steel after being subjected to carburizing-quenching and tempering and subsequently to a rotating bending fatigue test.
Abstract: An information processing device includes a first obtaining unit that obtains, from an external information processing device, image information added to a captured image published for external access by the external information processing device under a preset obtainment condition, a first storage that stores the image information obtained by the obtaining unit, and a first controller that categorizes the image information stored in the first storage under a preset attribute condition. The image information includes at least positional information and time information each added to the captured image. The first controller categorizes the image information at least based on the positional information and the time information.
Abstract: A radio frequency module includes a first electronic component embedded in an insulating layer, a wiring line connected to the first electronic component, and a via conductor extending in a direction perpendicular or substantially perpendicular to a main surface of the insulating layer and including a first portion and a second portion. The first portion of the via conductor is connected to the wiring line. A sectional area of the first portion of the via conductor in a direction parallel or substantially parallel to the main surface of the insulating layer differs from a sectional area of the second portion of the via conductor in the direction parallel or substantially parallel to the main surface of the insulating layer.
Abstract: An electronic component module includes an electronic component, a resin structure, a wiring portion, and a shield portion. The resin structure covers a second main surface and at least a portion of a side surface of the electronic component. The wiring portion is electrically connected to the electronic component. The shield portion includes a first conductor layer and a second conductor layer. The first conductor layer is spaced away from the electronic component between the electronic component and the resin structure, and has electrical conductivity. The second conductor layer is spaced away from the wiring portion between the wiring portion and the resin structure, and has electrical conductivity. In the shield portion, the first conductor layer and the second conductor layer are integrated.
Abstract: Provided is a steel for nitrocarburizing that can ensure hardened case depth by suppressing precipitation of Cr, V, and Nb in a part of the surface layer very close to the surface. The provided steel comprises: a specific chemical composition satisfying 9.5?([Cr]/52+[V]/50.9+[Nb]/92.9+M)×103?18.5, with the balance being Fe and inevitable impurities; and a steel microstructure in which an area ratio of bainite phase with respect to the entire microstructure is more than 50%.
Abstract: An acoustic wave device includes a first acoustic wave element including a first substrate having piezoelectricity at least in a portion thereof, a first functional electrode provided on a first surface of the first substrate, and a first wiring conductor electrically connected to the first functional electrode. The first acoustic wave element further includes a relay electrode on the first surface of the first substrate and electrically connected to a second wiring conductor, and a ground electrode on the first surface of the first substrate and electrically connected to the first functional electrode. The ground electrode is between at least one of the first functional electrode and the first wiring conductor, and the relay electrode, and is electrically insulated from the relay electrode.
Abstract: A method of manufacturing an electronic component module includes a sacrificial-body arrangement step of disposing a sacrificial body on a first principal surface of a support, the support including the first principal surface and a second principal surface, the sacrificial body being smaller than the first principal surface when viewed in a thickness direction of the support, a resin molding step of molding a resin structure on the first principal surface so as to cover the sacrificial body disposed on the first principal surface, a recess forming step of forming a recess in the resin structure by removing the sacrificial body, a wiring-layer forming step of forming a wiring layer on a side surface of the recess and on a principal surface of the resin structure, the principal surface connecting with the side surface, and a component mounting step of mounting an electronic component in the recess.
Abstract: A high-frequency module includes a semiconductor element, a first insulating layer, an acoustic wave element, a second insulating layer, a first intermediate layer, and a second intermediate layer. The first intermediate layer is interposed between the acoustic wave element and the semiconductor element, and has a thermal conductivity lower than the first and second insulating layers. The second intermediate layer is interposed between the first insulating layer and the second insulating layer, and has a thermal conductivity lower than the first and second insulating layers. A step is provided between a first principal surface of the first insulating layer and one principal surface of the semiconductor element. The distance between first and second principal surfaces of the first insulating layer is greater than the distance between the second principal surface of the first insulating layer and the one principal surface of the semiconductor element.