Tetsuya Ito 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: The present invention provides a method of setting light emission control of each light emission tool in an area more easily. The method of setting light emission control of each tool in an area of the present invention includes: a light emitting step of transmitting a freely-selected ID signal (Sn) to a plurality of tools in an area and emit light in response to receipt of corresponding ID signals to cause a tool (En) that has received the signal (Sn) to emit light; an imaging step of acquiring a light emission image (En) of the area after the signal (Sn) has been transmitted; a determining step of determining a position of the tool (En) that emitted light in the area based on the image (En); and a storing step of storing the position of the tool (En) in the area and the corresponding signal (Sn).
Abstract: There is provided a novel composition containing a UV wavelength conversion substance, a dispersant, a UV absorber and/or a UV scattering agent, and an oil content, wherein the blending amount of the dispersant is 1% by weight or more.
Abstract: A wiring member includes: at least one wire-like transmission member; and a base member keeping the wire-like transmission member in a flat form, wherein the base member includes a connection end portion, the wire-like transmission member is held by the connection end portion to be directed to a tip end portion of the connection end portion along an extension direction of the connection end portion, and the tip end portion of the connection end portion includes a catch suppressing shape portion directed to a base end side of the connection end portion with an increasing distance from the wire-like transmission member.
Abstract: A slurry including at least a carbon black and a dispersion medium, wherein a concentration of the carbon black in the slurry is 5% by mass or more and 25% by mass or less, and wherein in a volume-based frequency distribution of particle size of the carbon black measured by a laser diffraction/scattering method, provided that a volume concentration of carbon black with a particle size of 0.6 ?m or more is x (%), a volume concentration of carbon black with a particle size of 0.3 ?m or more and less than 0.6 ?m is y (%), and a volume concentration of carbon black having a particle size of less than 0.3 ?m is 100?(x+y) (%), the slurry satisfies 10?x?70, 30?y?90, and 0?100?(x+y)?30.
Abstract: A wiring member includes: a plurality of wire-like transmission members; a sheet to which the plurality of wire-like transmission members are fixed to be arranged side by side; and a level difference absorption member provided on an outer side of the sheet, wherein the sheet includes a first sheet covering the plurality of wire-like transmission members from one side and a second sheet covering the plurality of wire-like transmission members from another side, the level difference absorption member is provided on an outer side of the second sheet, and the level difference absorption member is provided to be able to absorb a level difference caused by a level difference formed on an outer surface of the second sheet when an outer surface side of the level difference absorption member is vacuum-sucked.
Abstract: This atomic resonator for causing a resonance frequency by CPT resonance includes: a gas cell having alkali metal atoms enclosed; a photodetector configured to detect light having passed through the gas cell and convert the light to an electric signal; a high-frequency oscillator configured to receive the electric signal and output the signal after a frequency thereof is divided by two; and a laser light source configured to modulate and introduce, into the gas cell, light based on the signal output from the high-frequency oscillator. The high-frequency oscillator has an injection-locked frequency divider circuit including an acoustic resonator as an oscillation element.
March 11, 2022
June 23, 2022
National Institute of Information and Communications Technology, Tokyo Institute of Technology
Abstract: An acoustic wave device includes a substrate 3, a multilayer film 5 on the substrate 3, an LT layer 7 which is located on the multilayer film and is configured by a single crystal of LiTaO3, and an IDT electrode 19 on the LT layer 7. In the multilayer film 7, a differential value D obtained by subtracting a total value of values each obtained by multiplying a density and thickness of a film having a slower acoustic velocity than a transverse wave acoustic velocity of the LT layer 7 from a total value of values each obtained by multiplying a density and thickness of a film having a faster acoustic velocity than the transverse wave acoustic velocity of the LT layer 7 is negative, and a thickness of the LT layer 7 is less than 2p where a pitch of electrode fingers in the IDT electrode 19 is “p”.
Abstract: An object detection apparatus comprising: an input part configured to input video data, an extraction part configured to extract image data from the video data, and a determination part configured to determine whether or not the image data includes an object, wherein the determination part is configured to: set a plurality of regions in a learning image data such that the object appearing in the learning image data extracted from a learning video data captured in advance extends over at least the plurality of regions, assign a learning teach label to each of the regions set, and determine whether or not the image data includes the object by using a prediction model generated by utilizing the learning teach label assigned to each of the regions set.
Abstract: In a construction machine where an arm, a working attachment, and a distal end portion of an extensible cylinder are coupled via a power link and an idler link, to achieve protection of a grease feeding piping when the grease feeding piping is arranged in the idler link, and to ensure that the structure of the idler link is not complicated.
March 2, 2020
June 9, 2022
Naoki MIYATA, Kota TATSUMI, Hirokazu KOGA, Toru AMAYA, Kazufumi NISHIMOTO, Tetsuya KOSHIMA, Hiroya ITO
Abstract: An acoustic device includes an audio recording playback unit, an analysis unit, and an acoustic effect imparting unit. The audio recording playback unit records and plays back string independent acoustic signals for each string independent acoustic signal. The string independent acoustic signals respectively correspond to different strings of a stringed instrument and being independent from each other. The analysis unit analyzes at least one string independent acoustic signal from among the recorded string independent acoustic signals. The acoustic effect imparting unit imparts an acoustic effect to the at least one string independent acoustic signal for each string independent acoustic signal, based on a result of the analysis by the analysis unit.
April 27, 2020
Date of Patent:
May 31, 2022
Tetsuya Nagasawa, Petr Choulik, Kazuhiro Tani, Yu Inoue, Shinichi Ito
Abstract: An inexpensive decorative sheet has a fine three-dimensional metallic design. A base vapor deposition film and a transfer sheet are provided. The base vapor deposition film includes a transparent film base of primarily a thermoplastic resin and is light-transmissive, and an underlying metal layer. The transfer sheet includes a transfer base film and a reflection pattern formation layer including a pattern metal layer. The transfer sheet is placed onto the base vapor deposition film, and a transfer roller is pressed against the transfer base film to embed a portion of the reflection pattern formation layer onto the base vapor deposition film and bond the portion to the base vapor deposition film. The transfer roller includes a transfer surface, which corresponds to a predetermined design. The transfer sheet is peeled away from the base vapor deposition film to transfer a reflection pattern to the base vapor deposition film.
Abstract: An electrode coating liquid composition that contains an electrode active material, a conductive auxiliary, a dispersant, and a binding agent. The dispersant contains cellulose fibers that satisfy (a)-(c). A total amount of the dispersant and the binding agent is 0.5 mass % or more and 15 mass % or less with respect to 100 mass % of the solid content of the electrode coating liquid composition. (a) the number average width of the shortest widths is 2 nm or more and 200 nm or less. (b) the aspect ratio is 7.5 or more and 75 or less. (c) cellulose I crystals are included and the crystallinity thereof is 70% or more and 95% or less.
Abstract: A semiconductor device includes a first insulator; a first oxide over the first insulator; a second oxide over the first oxide; first and second conductors and a third oxide over the second oxide; a second insulator over the first conductor; a third insulator over the second conductor; first and second layers; and fourth to sixth insulators. The sixth insulator includes a region in contact with a top surface of the first insulator. The first layer includes a region in contact with side surfaces of the first and second oxides, a side surface of the first conductor, and the top surface of the first insulator. The second layer includes a region in contact with the side surfaces of the first and second oxides, a side surface of the second conductor, and the top surface of the first insulator.
Abstract: To provide a clearance adjusting member that allows for easy attaching and detaching works and has no risk of falling off from a pin. A clearance adjusting member, in a pin coupling structure in which a first member and a second member are coupled freely to be rotated in relation to each other by a cylindrical pin, for adjusting an axial clearance between the first member and the second member, the clearance adjusting member comprises a shim in a U-shape or C-shape attached to the pin in the axial clearance, and a restricting means for restricting the shim so as to be freely releasable. A restricted piece protruding radially outward is formed on an outer circumferential edge of the shim. The restricting means includes a pair of restricting pieces spacedly arranged circumferentially on the radially outer side of the pin.
February 13, 2020
May 19, 2022
Tetsuya KOSHIMA, Hirokazu KOGA, Naoki MIYATA, Toru AMAYA, Kota TATSUMI, Kazufumi NISHIMOTO, Hiroya ITO
Abstract: A semiconductor device with less variations in transistor characteristics is provided. A first insulator, first and second oxide films, a first conductive film, a first insulating film, and a second conductive film are deposited and processed to form a first and second oxides, a first conductive layer, a first insulating layer, and a second conductive layer. In the process, a layer is formed to cover the first and second oxides, the first conductive layer, the first insulating layer, and the second conductive layer. The second conductive layer and the layer are removed. A second insulating layer in contact with side surfaces of the first and second oxides, the first conductive layer, and the first insulating layer is formed, and a second insulator is formed thereover. An opening reaching the second oxide is formed in the first conductive layer, the first insulating layer, the second insulating layer, and the second insulator.
Abstract: A press-fit terminal inserted into through hole of a circuit board along insertion direction includes a base portion extending in insertion direction, distal end portion, and two deformable portions. The distal end portion is on a front side to base portion in insertion direction and includes distal end portion side corner portions. The two deformable portions connect base portion and distal end portion and are contacted with an inner wall of through hole and elastically deformed. The two deformable portions include deformable portion side corner portions and deformable portion side corner portions include outer deformable portion side corner portions on outer side in direction crossing insertion direction. The two deformable portions include easy deformable portions, in portions having outer deformable portion side corner portions with curved surfaces whose radius of curvature RL is greater than a radius of curvature RS of curved surfaces of distal end portion side corner portions.
Abstract: Provided is an article position management apparatus that a receiver receives image data from a camera apparatus and that identifies a position of an article, based on an article marker attached to an article and a reference point marker whose coordinate information in an absolute coordinate system in a field is set in advance, the article marker and the reference point marker being included in the image data, when the camera apparatus is a mobile camera apparatus, and identifies the position of the article, based on the article marker included in the image, when the camera apparatus is a fixed camera apparatus.