Patents by Inventor Isamu Ikeda
Isamu Ikeda 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).
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Patent number: 11945560Abstract: A non-transitory computer-readable storage medium storing a navigation monitoring program that causes at least one computer to execute a process, the process includes acquiring direction information that indicates a direction of a vessel and position information that indicates a position of the vessel; and predicting whether or not the vessel navigates along a course by inputting the acquired direction information and the acquired position information to a prediction model generated by machine learning by using direction information and position information for each of a plurality of vessels that has navigated in the past and a correct answer label that indicates whether or not each of the plurality of vessels navigates along a course.Type: GrantFiled: June 27, 2022Date of Patent: April 2, 2024Assignee: FUJITSU LIMITEDInventors: Isamu Watanabe, Shinji Ito, Hiraku Fujimoto, Ryusei Ikeda, Kenta Usui
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Publication number: 20200402434Abstract: A display unit allowing a viewer to comfortably view an image is provided. This display unit includes: a winder including a rotary shaft; a flexible display that has a display surface where an image is displayed, and is windable and ejectable from the winder with rotation of the rotary shaft; a detector that detects a state of the display surface of the flexible display ejected from the winder; and a controller that performs switching control of a display mode of the image on the basis of the state of the display surface detected by the detector.Type: ApplicationFiled: November 2, 2018Publication date: December 24, 2020Applicant: Sony CorporationInventors: Takashi Yamazuki, Kazuhiro Hara, Isamu Ikeda
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Patent number: 9726649Abstract: A chromatographic medium having a separating agent layer, which is used to separate target substances, and a permeation layer, which is laminated so as to face the separating agent layer and which is used to enable permeation of the target substances separated by the separating agent layer, wherein a region in which the permeation layer is not laminated is present on a part of the separating agent layer, the separating agent layer exhibits a separating property for the target substances and exhibits an optical responsiveness to ultraviolet rays, and the permeation layer exhibits an optical responsiveness that is different from those of the target substances and the separating agent layer.Type: GrantFiled: January 9, 2013Date of Patent: August 8, 2017Assignee: DAICEL CORPORATIONInventors: Toshiharu Minoda, Isamu Ikeda
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Patent number: 9726650Abstract: A chromatographic medium having a separating agent layer, which is used to separate target substances, a filling agent layer, which is used to fix the target substances before the target substances are separated, and a permeation layer, which is used to enable permeation of the target substances separated by the separating agent layer, wherein the filling agent layer comes into contact with the separating agent layer via a plane that intersects the direction of development of the target substances in the chromatographic medium and is positioned on the upstream side in the direction of development, the separating agent layer exhibits separability of the target substances and optical responsiveness to ultraviolet rays, and the permeation layer exhibits an optical responsiveness that is different from those of the target substances and the separating agent layer.Type: GrantFiled: February 1, 2013Date of Patent: August 8, 2017Assignee: DAICEL CORPORATIONInventors: Toshiharu Minoda, Isamu Ikeda
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Patent number: 9671377Abstract: A TLC plate allows the separation and detection of target substances on one plate. The TLC plate is made up of a substrate, a separating medium layer stacked on the substrate, and a permeation layer discontinuously stacked on the separating medium layer and allows the permeation of a target substance separated in the separating medium layer, wherein the separating medium layer has a separating property for the target substance and an optical responsiveness for ultraviolet rays, and the permeation layer has an optical responsiveness different from that of the separating medium layer.Type: GrantFiled: October 4, 2012Date of Patent: June 6, 2017Assignee: DAICEL CORPORATIONInventors: Toshiharu Minoda, Isamu Ikeda
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Patent number: 9234881Abstract: A thin-layer chromatography plate and a thin-layer chromatography uses a thin-layer chromatography plate that has a first separating agent layer, which has the same optical response as the sample, and a second separating agent layer, which is disposed adjacent thereto and has an optical response that is different from the aforementioned optical response; carries out development of the sample in the first separating agent layer; thereafter carries out further development of the spots from the first separating agent layer toward the second separating agent layer; and detects the spots in the second separating agent layer through exposure to ultraviolet radiation or a color-development treatment with a coloring agent.Type: GrantFiled: May 27, 2011Date of Patent: January 12, 2016Assignee: DAICEL CORPORATIONInventors: Toshiharu Minoda, Isamu Ikeda, Satoru Nose, Noriaki Takeya, Ichiro Okamoto
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Patent number: 9057700Abstract: A separation/detection column that can detect a component separated by a separating agent having an optical responsivity which is the same as that of a component in a sample. The separation/detection column is configured by filling one end of a tube 1, having an ultraviolet transparency, with a first filler that has an ultraviolet responsivity and a separation ability to separate the component in the sample, and by filling the other end of the tube 1 with a second filler that has an ultraviolet responsivity which is different from that of the first filler and does not have the separation ability via a spacer 4 constituted by quartz wool, and moreover by inserting an end cap 5 constituted by quartz wool into the other end of the tube 1.Type: GrantFiled: July 8, 2011Date of Patent: June 16, 2015Assignee: Daicel CorporationInventors: Toshiharu Minoda, Isamu Ikeda
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Publication number: 20140374333Abstract: Provided is a chromatographic medium capable of separating and detecting target substances without the use of other components. A chromatographic medium having a separating agent layer, which is used to separate target substances, a filling agent layer, which is used to fix the target substances before the target substances are separated, and a permeation layer, which is used to enable permeation of the target substances separated by the separating agent layer, wherein the filling agent layer comes into contact with the separating agent layer via a plane that intersects the direction of development of the target substances in the chromatographic medium and is positioned on the upstream side in the direction of development, the separating agent layer exhibits separability of the target substances and exhibits optical responsiveness to ultraviolet rays, and the permeation layer exhibits optical responsiveness that are different from those of the target substances and the separating agent layer.Type: ApplicationFiled: February 1, 2013Publication date: December 25, 2014Applicant: Daicel CorporationInventors: Toshiharu Minoda, Isamu Ikeda
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Publication number: 20140360927Abstract: Provided is a chromatographic medium having a separating agent layer, which is used to separate target substances, and a permeation layer, which is laminated so as to face the separating agent layer and which is used to enable permeation of the target substances separated by the separating agent layer, wherein a region in which the permeation layer is not laminated is present on a part of the separating agent layer, the separating agent layer exhibits separating property for the target substances and exhibits optical responsiveness to ultraviolet rays, and the permeation layer exhibits optical responsiveness that are different from those of the target substances and the separating agent layer.Type: ApplicationFiled: January 9, 2013Publication date: December 11, 2014Applicant: DAICEL CORPORATIONInventors: Toshiharu Minoda, Isamu Ikeda
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Publication number: 20140248196Abstract: An object of the present invention is to provide a TLC plate which allows separation and detection of target substances on one plate. Provided is a TLC plate comprising a substrate, a separating medium layer stacked on the substrate, and a permeation layer stacked on the separating medium layer and allowing permeation of a target substance separated in the separating medium layer, wherein the separating medium layer has separating property for the target substance and optical responsiveness for ultraviolet rays, and the permeation layer has optical responsiveness different from that of the separating medium layer.Type: ApplicationFiled: October 4, 2012Publication date: September 4, 2014Inventors: Toshiharu Minoda, Isamu Ikeda
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Publication number: 20130089468Abstract: Disclosed is a separation/detection column that can detect a component separated by a separating agent having optical responsivity which is the same as that of a component in a sample. The separation/detection column is configured by filling one end of a tube 1, having ultraviolet transparency, with a first filler that has ultraviolet responsivity and a separation ability to separate the component in the sample, and by filling the other end of the tube 1 with a second filler that has ultraviolet responsivity which is different from that of the first filler and does not have the separation ability via a spacer 4 constituted by quartz wool, and moreover by inserting an end cap 5 constituted by quartz wool into the other end of the tube 1.Type: ApplicationFiled: July 8, 2011Publication date: April 11, 2013Inventors: Toshiharu Minoda, Isamu Ikeda
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Publication number: 20130067996Abstract: The present invention provides a thin-layer chromatography plate and a thin-layer chromatography that can detect the separation of a component in a sample by a separating agent layer that does not permit the detection of the separation of the component in the sample by an optical response.Type: ApplicationFiled: May 27, 2011Publication date: March 21, 2013Inventors: Toshiharu Minoda, Isamu Ikeda, Satoru Nose, Noriaki Takeya, Ichiro Okamoto
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Patent number: 6840112Abstract: A differential pressure/pressure transmitter includes a detecting section, a transmitting section, and a pair of pressure introducing covers. The detecting section has a pair of barrier diaphragms in its opposing side surfaces, and detects a differential pressure of a to-be-measured fluid applied to the pair of barrier diaphragms. The transmitting section is attached to the detecting section. The pressure introducing covers have pressure introducing holes for guiding pressure to the pair of barrier diaphragms, and hold the two side surfaces of the detecting section, thus covering the pair of barrier diaphragms. The detecting section is held by the pair of pressure introducing covers such that its angle is changeable about a center axis thereof. The transmitting section is attached such that its angle can be changed about a center axis thereof which is perpendicular to the center axis of the detecting section.Type: GrantFiled: December 17, 2003Date of Patent: January 11, 2005Assignee: Yamatake CorporationInventor: Isamu Ikeda
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Publication number: 20040129084Abstract: A differential pressure/pressure transmitter includes a detecting section, a transmitting section, and a pair of pressure introducing covers. The detecting section has a pair of barrier diaphragms in its opposing side surfaces, and detects a deferential pressure of a to-be-measured fluid applied to the pair of barrier diaphragms. The transmitting section is attached to the detecting section. The pressure introducing covers have pressure introducing holes for guiding pressure to the pair of barrier diaphragms, and hold the two side surfaces of the detecting section, thus covering the pair of barrier diaphragms. The detecting section is held by the pair of pressure introducing covers such that its angle is changeable about a center axis thereof. The transmitting section is attached such that its angle can be changed about a center axis thereof which is perpendicular to the center axis of the detecting section.Type: ApplicationFiled: December 17, 2003Publication date: July 8, 2004Inventor: Isamu Ikeda
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Patent number: 4809919Abstract: In an automatic winder comprising plural winding units, a preset yarn quantity per lot and a residual quantity of yarn to be taken up are grasped upon generation of a full-loaded signal, then the number of operating winding units is decreased gradually, allowing operation of only winding unit or units of a number corresponding to the residual quantity of yarn to be taken up.Type: GrantFiled: October 2, 1987Date of Patent: March 7, 1989Assignee: Murata Kikai Kabushiki KaishaInventors: Yutaka Ueda, Isamu Ikeda, Masaharu Kiriake, Kazuhiko Nakada
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Patent number: 4432197Abstract: A method for preventing abnormal splicing. When two or more yarns are sucked from the package by the suction arm or when a slab or other disorder is detected by the detecting device, the yarn is cut in response to a yarn cutting signal from the detecting device, and after completion of the splicing operation, the yarn is forcibly cut again and the splicing operation is conducted again.Type: GrantFiled: December 10, 1981Date of Patent: February 21, 1984Assignee: Murata Kikai Kabushiki KaishaInventors: Yutaka Ueda, Isamu Ikeda
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Patent number: 4233476Abstract: A moving coil type of carriage for reproduction of sound on stereo discs in which there are four substantially flat pole faces arranged in square configuration facing mutually inwardly to define a central space and forming first and second opposed pairs. Permanent magnets are provided for magnetizing the first and second pairs so that the opposed pole faces are of the same polarity and adjacent pole faces are of opposite polarity. A first coil in the central space has its axis parallel to the first pair of pole faces with the turns thereof spaced along and lying closely adjacent such pole faces. A second coil in the central space has its axis parallel to the second pair of pole faces with the turns spaced along and lying closely adjacent such pole faces, the coils being secured together to form a square prism with the axes of the coils at right angles to one another.Type: GrantFiled: January 2, 1979Date of Patent: November 11, 1980Inventor: Isamu Ikeda
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Patent number: 4221937Abstract: A moving iron type cartridge comprising a mounting base, a pair of permanent magnets for right and left channels secured to said mounting base, yokes for the right channel secured on the pole sides of said permanent magnet for the right channel and partially to the mounting base and having a coil wound thereon, yokes for the left channel secured on the pole sides of said permanent magnet for the left channel and partially to the mounting base and having a coil wound thereon, a damper case positioned at the end portions of said yokes and secured to the mounting base, a damper housed in said damper case, and a cantilever secured to said damper and having a stylus fixed to the tip thereof, whereby the stylus replacing operation can be easily performed and the outputs of a high level can be obtained.Type: GrantFiled: August 10, 1978Date of Patent: September 9, 1980Assignee: Fidelity-Research, Inc.Inventor: Isamu Ikeda
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Patent number: 4132498Abstract: An anchor removing device is constituted by providing a wedge shaped breaking means tapered in the drawing-out direction, which is temporarily secured to the tip portion of an anchor steel member and a tension steel member encompassed with sheath coupled to the wedge shaped breaking means. After this anchor removing device has been inserted into anchor hole which is bored in the ground, a hardenable filler material is injected into the anchor hole to form an anchor body. The hardenable filler material may produce voids or contains a foreign material of a low rigidity, which produces the effect similar to that of voids, such as air bubbles. The material may be foamable polystyrene and a cork of a given porosity. Typical example of the hardenable filler material is a foamed concrete milk. At the time of removing the anchor, the edge shaped breaking means is withdrawn by pulling the tension steel member with a jack or the like.Type: GrantFiled: February 14, 1978Date of Patent: January 2, 1979Assignees: Shigeru Sugimura, Kunimitsu YamadaInventors: Isamu Ikeda, Kunimitsu Yamada
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Patent number: D399775Type: GrantFiled: October 1, 1997Date of Patent: October 20, 1998Assignee: Yamatake-Honeywell Co., Ltd.Inventors: Fumikazu Masuda, Shunichiro Awa, Isamu Ikeda, Yoshihito Omura, Koichi Kondo, Hideo Sawada