Patents by Inventor Satoshi Miyagawa
Satoshi Miyagawa 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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Publication number: 20110049762Abstract: An injection molding machine is provided with a mold forming a cavity into which a resin is injected, a liquid supplying device which supplies a liquid continuously to an internal flow channel of the mold during a preparation period prior to injection of the resin and an injection period in which the resin after the preparation period is injected, an electricity supplying device which supplies electricity to an electric heater arranged on the mold at least during a part of the preparation period, thereby heating the mold, and a controller which carries out a predetermined procedure for making different a temperature of a liquid in the internal flow channel between the preparation period and the injection period.Type: ApplicationFiled: August 5, 2009Publication date: March 3, 2011Applicant: MITSUBISHI HEAVY INDUSTRIES PLASTIC TECHNOLOGY Co., Ltd.Inventors: Toshihiko Kariya, Satoshi Miyagawa, Naoki Toda, Gen Hamada, Michitaka Hattori
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Patent number: 7527756Abstract: A mold temperature adjusting apparatus is provided in which change-over timing of high temperature medium and low temperature medium is adjusted by a heat transmission delay in heating and cooling of a mold being taken into consideration. The mold temperature adjusting apparatus comprises a high temperature fluid tank and a low temperature fluid tank, a high temperature fluid supply system and a high temperature fluid return system between the mold and the high temperature fluid tank, a low temperature fluid supply system and a low temperature fluid return system between the mold and the low temperature fluid tank, a high temperature fluid by-pass system and a low temperature fluid by-pass system, a heat recovery tank connected to the high temperature fluid tank and a pressure adjusting device.Type: GrantFiled: February 21, 2007Date of Patent: May 5, 2009Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Satoshi Miyagawa, Koji Kubota
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Patent number: 7369218Abstract: An analysis apparatus capable of normally creating image data and an analysis disc used for this. Instead of using a signal which has been read in time series by pickup following a track so as to create an image by utilizing address information engraved on an optical disc, a mark (110) is recorded over the radius direction (A) of a read area (109) of the analysis disc (108) where an analysis object (B) is arranged, at least at a preceding position or a following position of the read area (109) in the rotation direction (C), so that video processing aligned according to this mark is executed, thereby executing video acquisition or a shape count with a high accuracy.Type: GrantFiled: August 23, 2007Date of Patent: May 6, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tsugio Wakita, Mitsuteru Fujimoto, Satoshi Miyagawa
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Patent number: 7349093Abstract: On a substrate 41 holding a sample to be detected, a dielectric multilayer 42 is disposed which reflects excitation light e1 supplied from above the substrate 41 and transmits fluorescence f1 emitted from the sample, and the excitation light e1 is reflected at the dielectric multilayer 42 while the transmitted fluorescence f1 is detected by a light receiving unit 44, thereby providing a fluorescence measurement apparatus which can resolve a problem of reduction in detection sensitivity due to autofluorescence from the substrate or leakage of the excitation light from a light receiving filter, and which can detect the sample with high sensitivity.Type: GrantFiled: February 3, 2006Date of Patent: March 25, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Jimpei Tabata, Satoshi Miyagawa
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Patent number: 7333193Abstract: An analysis apparatus capable of normally creating image data and an analysis disc used for this. Instead of using a signal which has been read in time series by pickup following a track so as to create an image by utilizing address information engraved on an optical disc, a mark (110) is recorded over the radius direction (A) of a read area (109) of the analysis disc (108) where an analysis object (B) is arranged, at least at a preceding position or a following position of the read area (109) in the rotation direction (C), so that video processing aligned according to this mark is executed, thereby executing video acquisition or a shape count with a high accuracy.Type: GrantFiled: March 10, 2003Date of Patent: February 19, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tsugio Wakita, Mitsuteru Fujimoto, Satoshi Miyagawa
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Publication number: 20080007721Abstract: An analysis apparatus capable of normally creating image data and an analysis disc used for this. Instead of using a signal which has been read in time series by pickup following a track so as to create an image by utilizing address information engraved on an optical disc, a mark (110) is recorded over the radius direction (A) of a read area (109) of the analysis disc (108) where an analysis object (B) is arranged, at least at a preceding position or a following position of the read area (109) in the rotation direction (C), so that video processing aligned according to this mark is executed, thereby executing video acquisition or a shape count with a high accuracy.Type: ApplicationFiled: August 23, 2007Publication date: January 10, 2008Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Tsugio Wakita, Mitsuteru Fujimoto, Satoshi Miyagawa
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Publication number: 20070184139Abstract: A mold temperature adjusting apparatus is provided in which change-over timing of high temperature medium and low temperature medium is adjusted by a heat transmission delay in heating and cooling of a mold being taken into consideration, so that a cycle time of molding steps is shortened, a temperature deflection from a set temperature of the high temperature and low temperature medium is reduced, an energy loss is reduced and an optimal mold temperature for an injection step can be obtained.Type: ApplicationFiled: February 21, 2007Publication date: August 9, 2007Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Osamu Muranaka, Naoki Toda, Masahiro Bessho, Satoshi Miyagawa, Koji Kubota
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Publication number: 20070002325Abstract: There is disposed, on a substrate 41 holding a sample to be detected, a dielectric multilayer 42 which reflects excitation light e1 supplied from above the substrate 41 and transmits fluorescence f1 emitted from the sample, and the excitation light e1 is reflected at the dielectric multilayer 42 while the transmitted fluorescence f1 is detected by a light receiving unit 44, thereby providing a fluorescence measurement apparatus which can resolve a problem of reduction in detection sensitivity due to autofluorescence from the substrate or leakage of the excitation light from a light receiving filter, and which can detect the sample with high sensitivity.Type: ApplicationFiled: February 3, 2006Publication date: January 4, 2007Inventors: Jimpei Tabata, Satoshi Miyagawa
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Publication number: 20050179157Abstract: A mold temperature adjusting apparatus is provided in which change-over timing of high temperature medium and low temperature medium is adjusted by a heat transmission delay in heating and cooling of a mold being taken into consideration, so that a cycle time of molding steps is shortened, a temperature deflection from a set temperature of the high temperature and low temperature medium is reduced, an energy loss is reduced and an optimal mold temperature for an injection step can be obtained.Type: ApplicationFiled: January 31, 2005Publication date: August 18, 2005Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Osamu Muranaka, Naoki Toda, Masahiro Bessho, Satoshi Miyagawa, Koji Kubota
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Publication number: 20050169611Abstract: An analysis apparatus capable of normally creating image data and an analysis disc used for this. Instead of using a signal which has been read in time series by pickup following a track so as to create an image by utilizing address information engraved on an optical disc, a mark (110) is recorded over the radius direction (A) of a read area (109) of the analysis disc (108) where an analysis object (B) is arranged, at least at a preceding position or a following position of the read area (109) in the rotation direction (C), so that video processing aligned according to this mark is executed, thereby executing video acquisition or a shape count with a high accuracy.Type: ApplicationFiled: March 10, 2003Publication date: August 4, 2005Applicant: MASUSHITA ELEC. IND. CO. LTD.Inventors: Tsugio Wakita, Mitsuteru Fujimoto, Satoshi Miyagawa
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Patent number: 6711379Abstract: The terminal device is equipped with a location judgment database which stores setting data indicating the relationships between the location of the self device and the corresponding object to be presented to the user. On the basis of the location detection data obtained by detecting the location of the self device by receiving range signals transmitted by a plurality of GPS satellites and the setting data stored in the location judgment database, corresponding objects are selected from a plurality of objects received and decoded and they are synthesized and presented as they are output to the display or the speaker. Thus, an optimal object presentation can be achieved in accordance with the status of the terminal device.Type: GrantFiled: January 28, 2000Date of Patent: March 23, 2004Assignee: Kabushiki Kaisha ToshibaInventors: Tsutomu Owa, Toru Terauchi, Shigeru Tashiro, Satoshi Miyagawa, Koji Nakashima
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Patent number: 6683836Abstract: When the modulation speed of the laser is increased, it is difficult to correctly detect a peak power and a bias power for controlling a laser power. The bias power current Ib is controlled by the operated value of the operation circuit 3 in accordance with the reproduction power current Ir control value of the servo amplifier 5 at the reproduction just before recording, and as for the erase power Pe, since its period is relatively long, the power is detected by the sample-hold circuit 4 and the erase power current Ie is controlled by the operation circuit 3, and the peak power PP is controlled by the operated value of the operation circuit 3 in accordance with the erase power current Ie, and therefore, a bottom hold circuit and a peak hold circuit are not required and the laser control apparatus which does not require the high-speed performance in a photodiode and a monitor circuit is realized to solve the above mentioned problem.Type: GrantFiled: December 5, 2001Date of Patent: January 27, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Satoshi Miyagawa, Kazuo Manabe, Norio Imai
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Publication number: 20020158909Abstract: When a file and a directory (folder) are displayed as icons, if the user tries to place the file in a trash area or move the file to a different directory, the relation of dependency between the file being operated and another file that uses the file being operated is displayed with a line that connects the icons of these files. Thus, the user can know that these files have the relation of dependency. In addition, when the file being operated is tried to be placed in a predetermined region including the trash area, an alarm sound is generated. In addition, when the file is tried to be moved to a location where the file cannot be searched, an alarm sound is also generated.Type: ApplicationFiled: September 23, 1997Publication date: October 31, 2002Inventors: HISASHI NEGISHI, SATOSHI MIYAGAWA
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Publication number: 20020159364Abstract: When the modulation speed of the laser is increased, it is difficult to correctly detect a peak power and a bias power for controlling a laser power.Type: ApplicationFiled: December 5, 2001Publication date: October 31, 2002Inventors: Satoshi Miyagawa, Kazuo Manabe, Norio Imai
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Patent number: 6192299Abstract: A method by which an operation characteristic of a proportional electromagnetic control valve can be automatically measured in a short period of time. For this purpose, in the operation characteristic measuring method of the present invention, when the proportional electromagnetic control valve to be measured is a proportional electromagnetic pressure control valve, at each step for measuring a pressure of a hydraulic circuit, the pressure is measured with a predetermined interval of time, the pressure is assumed to be stabilized at a point of time when a difference &Dgr;P between the measured pressure value and the previously measured pressure value becomes a predeterminied level or less, and the measured pressure value at this point of time is employed as a pressure corresponding to a load current at this step.Type: GrantFiled: February 10, 1998Date of Patent: February 20, 2001Assignee: Mitsubushi Heavy Industries, Ltd.Inventors: Koji Kubota, Masaaki Ikarashi, Satoshi Miyagawa