Patents by Inventor Yoshio Takada
Yoshio Takada 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: 10920262Abstract: [Problem] To provide a highly accurate cell measurement method. [Solution] A cell measurement method comprising: a step of staining target cells with a dye; an image obtaining step for obtaining an image of the target cells; a discrimination step for discriminating the target cells from contaminating cells by applying multi-stage binarization processing to the image; a step of eliminating noises due to the contaminating cells from the image based on the result of the discrimination step; and a step of evaluating an amount of target cells by integrating an index value of cell amount in the image from which the contaminating cells have been eliminated.Type: GrantFiled: October 20, 2017Date of Patent: February 16, 2021Assignee: KURASHIKI BOSEKI KABUSHIKI KAISHAInventors: Yuko Nanjo, Hiroyuki Asano, Isao Miyagawa, Yoshio Takada
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Patent number: 10514334Abstract: To show a highly accurate cell measurement method. A cell measurement method comprises: a step of staining a cultured target cell with a dye; a step of obtaining a first image and a second image which are transmission images for a first light and a second light to which the dye has different absorbance; a step of dividing each of the first image and the second image into a plurality of divided regions and comparing the first image and the second image for each of the divided regions so as to eliminate noises; and a step of integrating an indicator of a cell amount in each of the divided regions in the images from which the noises were eliminated so as to evaluate a target cell amount.Type: GrantFiled: August 17, 2016Date of Patent: December 24, 2019Assignee: Kurashiki Boseki Kabushiki KaishaInventors: Yuko Nanjo, Hiroyuki Asano, Isao Miyagawa, Yoshio Takada
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Publication number: 20190256885Abstract: [Problem] To provide a highly accurate cell measurement method. [Solution] A cell measurement method comprising: a step of staining target cells with a dye; an image obtaining step for obtaining an image of the target cells; a discrimination step for discriminating the target cells from contaminating cells by applying multi-stage binarization processing to the image; a step of eliminating noises due to the contaminating cells from the image based on the result of the discrimination step; and a step of evaluating an amount of target cells by integrating an index value of cell amount in the image from which the contaminating cells have been eliminated.Type: ApplicationFiled: October 20, 2017Publication date: August 22, 2019Applicant: KURASHIKI BOSEKI KABUSHIKI KAISHAInventors: Yuko NANJO, Hiroyuki ASANO, Isao MIYAGAWA, Yoshio TAKADA
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Publication number: 20180252636Abstract: To show a highly accurate cell measurement method. A cell measurement method comprises: a step of staining a cultured target cell with a dye; a step of obtaining a first image and a second image which are transmission images for a first light and a second light to which the dye has different absorbance; a step of dividing each of the first image and the second image into a plurality of divided regions and comparing the first image and the second image for each of the divided regions so as to eliminate noises; and a step of integrating an indicator of a cell amount in each of the divided regions in the images from which the noises were eliminated so as to evaluate a target cell amount.Type: ApplicationFiled: August 17, 2016Publication date: September 6, 2018Applicant: Kurashiki Boseki Kabushiki KaishaInventors: Yuko NANJO, Hiroyuki ASANO, Isao MIYAGAWA, Yoshio TAKADA
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Publication number: 20130293976Abstract: Provision of a light intensity adjuster adapted for use of an infrared ray cutoff filter as necessary for high integrity, without getting excessive in thickness. A light intensity adjuster includes a light intensity adjusting mechanism adapted for variations in opening area to adjust the intensity of transmitted light, and a filter switching mechanism made up to move an infrared ray cutoff filter to a position of opening at the light intensity adjusting mechanism and displace the infrared ray cutoff filter from the position of opening, and has a recess shape portion provided at a separation member facing the infrared ray cutoff filter at the filter switching mechanism to accommodate the infrared ray cutoff filter to be free from interferences.Type: ApplicationFiled: May 27, 2011Publication date: November 7, 2013Applicant: NEW ASIA OPTICAL INDUSTRY CO., LTD.Inventor: Yoshio Takada
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Patent number: 8562859Abstract: A voltage nonlinear resistor is made of a sintered body that mainly includes zinc oxide grains, spinel grains including zinc and antimony as main ingredients, and a bismuth oxide phase, in which the bismuth oxide phase includes at least one of alkali metals selected from the group of potassium and sodium at a ratio in the range of 0.036 at % or higher and 0.176 at % or lower. The voltage nonlinear resistor has good voltage nonlinearity and loading service life characteristics, and can be used for a lightning arrester.Type: GrantFiled: November 17, 2008Date of Patent: October 22, 2013Assignee: Mitsubishi Electric CorporationInventors: Tomoaki Kato, Iwao Kawamata, Yoshio Takada
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Publication number: 20110204287Abstract: A voltage nonlinear resistor is made of a sintered body that mainly includes zinc oxide grains, spinel grains including zinc and antimony as main ingredients, and a bismuth oxide phase, in which the bismuth oxide phase includes at least one of alkali metals selected from the group of potassium and sodium at a ratio in the range of 0.036 at % or higher and 0.176 at % or lower. The voltage nonlinear resistor has good voltage nonlinearity and loading service life characteristics, and can be used for a lightning arrester.Type: ApplicationFiled: November 17, 2008Publication date: August 25, 2011Applicant: Mitsubishi Electric CorporationInventors: Tomoaki Kato, Iwao Kawamata, Yoshio Takada
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Patent number: 7004276Abstract: A low floor type vehicle 10 is disclosed with a housing box 59 having substantially similar longitudinal length to the longitudinal length of a seat is provided under the seat 58 and a rear cushion for the rear wheel is transversely arranged under the housing box. The housing box is provided with a lid for checking the rear cushion for the rear wheel at the bottom. The engine is suspended from a diamond type frame 20. The rear cushion for the rear wheel is arranged along the rear of an upper frame extended backward and downward from a head pipe.Type: GrantFiled: September 18, 2003Date of Patent: February 28, 2006Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Chikashi Iizuka, Yoshio Takada
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Publication number: 20040213888Abstract: Highly concentrated soybean milk paste is produced by mixing and stirring soybean powder (11) into cold or warm water (W) to make a “fresh go” (milled soybean paste) (2) with a concentration of 21±4 BRIX, putting the “fresh go” in a wrapped state, boiling and heating the “fresh go”, and cooling the “fresh go”. A process for producing highly concentrated soybean milk paste includes the making step of making a “fresh go” with a concentration of 21±4 BRIX by mixing and stirring soybean powder into cold or warm water, the heating step of boiling the “fresh go” in a wrapped state to produce soybean milk paste, and the cooling step of cooling the soybean milk paste as is in the wrapped state. Thus, the present invention provides highly concentrated soybean milk paste, which contains the whole components of soybeans, which is contaminated with little bacteria and which is produced at low cost.Type: ApplicationFiled: February 26, 2004Publication date: October 28, 2004Inventors: Yoshimichi Hoshi, Yoshio Takada, Hideto Chitose
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Publication number: 20040124032Abstract: A low floor type vehicle 10 is disclosed with a housing box 59 having substantially similar longitudinal length to the longitudinal length of a seat is provided under the seat 58 and a rear cushion for the rear wheel is transversely arranged under the housing box. The housing box is provided with a lid for checking the rear cushion for the rear wheel at the bottom. The engine is suspended from a diamond type frame 20. The rear cushion for the rear wheel is arranged along the rear of an upper frame extended backward and downward from a head pipe.Type: ApplicationFiled: September 18, 2003Publication date: July 1, 2004Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHAInventors: Chikashi Iizuka, Yoshio Takada
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Publication number: 20040081451Abstract: Disclosed is a device for adjusting a quantity of light, including a rotor adapted to be rotated with an axis portion as a center, a first bearing for supporting one end of the axis portion of the rotor, a second bearing for supporting the other end of the axis portion of the rotor, and a member for adjusting a quantity of light which moves in accordance with a rotation of the rotor. According to this construction, a portion of the first bearing into which the axis portion is fitted has a tapered shape, and the axis portion is brought into contact with the portion having the tapered shape of the first bearing, whereby the accuracy of determining a position at which the rotor stops is improved.Type: ApplicationFiled: October 16, 2003Publication date: April 29, 2004Inventor: Yoshio Takada
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Patent number: 6679292Abstract: A fitting structure for attaching a fuel pump in a fuel tank, which includes a gasket surrounding a pump insertion hole of the fuel tank. The gasket is collapsed by a presser ring through a flange portion of the fuel pump, thus enabling the gasket to provide an effective seal between the fuel pump and the fuel tank. A nut fastened onto a bolt is used to bring a second valley portion of the presser ring into close contact with a first mount portion of a fixed side ring that has been preliminarily welded to the fuel tank, thus securely fitting the fuel pump to the fuel tank. As compared with a conventional fitting structure using a bayonet or snap fit connection, wherein the fitting structure must be turned against the gasket to be fitted into a secure position, this new fitting structure presses the gasket into place, thus avoiding the turning motion and the resulting damage that may be caused to the gasket.Type: GrantFiled: January 23, 2002Date of Patent: January 20, 2004Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Toshihiro Ootaka, Yoshio Takada
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Publication number: 20020108658Abstract: A fitting structure for attaching a fuel pump in a fuel tank, which includes a gasket surrounding a pump insertion hole of the fuel tank. The gasket is collapsed by a presser ring through a flange portion of the fuel pump, thus enabling the gasket to provide an effective seal between the fuel pump and the fuel tank. A nut fastened onto a bolt is used to bring a second valley portion of the presser ring into close contact with a first mount portion of a fixed side ring that has been preliminarily welded to the fuel tank, thus securely fitting the fuel pump to the fuel tank. As compared with a conventional fitting structure using a bayonet or snap fit connection, wherein the fitting structure must be turned against the gasket to be fitted into a secure position, this new fitting structure presses the gasket into place, thus avoiding the turning motion and the resulting damage that may be caused to the gasket.Type: ApplicationFiled: January 23, 2002Publication date: August 15, 2002Inventors: Toshihiro Ootaka, Yoshio Takada
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Patent number: 6100785Abstract: A voltage nonlinear resistor of a sintered substance of a composite consisting essentially of zinc oxide and containing at least one rare earth element and at least one additional rare earth element selected from the group consisting of Eu, Gd, Tb, Dy, Ho, Y, Er, Tm, Yb, and Lu, and Bi and Sb. Spacing d.sub.n (.ANG.) provided from precipitation grains formed in zinc oxide grains or on a grain boundary lies in the range of 2.85 .ANG..ltoreq.d.sub.1 .ltoreq.2.91 .ANG., 1.83 .ANG..ltoreq.d.sub.2 .ltoreq.1.89 .ANG., 1.77 .ANG..ltoreq.d.sub.3 .ltoreq.1.82 .ANG., 1.56 .ANG..ltoreq.d.sub.4 .ltoreq.1.61 .ANG., 1.54 .ANG..ltoreq.d.sub.5 .ltoreq.1.60 .ANG.. The spacing mentioned here is a spacing obtained according to the Bragg condition in the X-ray diffraction method.Type: GrantFiled: September 25, 1997Date of Patent: August 8, 2000Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Tomoaki Kato, Yoshio Takada, Kei-ichiro Kobayashi, Akio Hori, Osamu Wada, Masahiro Kobayashi, Naomi Furuse, Shinji Ishibe, Mitsunori Hama, Shoichi Shichimiya
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Patent number: 6080293Abstract: An electrolytic test machine is used for a corrosion resistance test for a test material comprised of a metal blank and a coating film. The electrolytic test machine is constructed so that an adverse influence, due to chlorine gas generated during a test, can be inhibited. The electrolytic test machine includes an electrolytic cell in which an aqueous solution of NaCl is stored so that a test material is immersed in the aqueous solution of NaCl. An electrode is immersed in the aqueous solution of NaCl. A DC power source supplies electric current between the electrode and the test material. A chlorine gas treating device collects chlorine gas which is generated with electrolysis of the aqueous solution of NaCl and which is released out of the aqueous solution of NaCl along with the aqueous solution of NaCl. The chlorine gas treating device includes a treating pipe line, a suction pump mounted on the treating pipe line, and a chlorine gas purifying member.Type: GrantFiled: June 10, 1997Date of Patent: June 27, 2000Assignees: Honda Giken Kogyo Kabushiki Kaisha, Mitsuba CorporationInventors: Toshihiro Takeuchi, Tadashi Imanaka, Shigeru Akutsu, Keiji Kiuchi, Yoshio Takada
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Patent number: 6011459Abstract: A voltage-dependent non-linear resistor member, a method for producing the same, and an arrester equipped with the same. The member is produced by a process comprising the addition of at least one oxide of a rare earth element selected from Y, Ho, Er and Yb in an amount of 0.05-1.0 mol % in terms of R.sub.2 O.sub.3 to a composition which principally consists of zinc oxide and contains bismuth oxide. The member has excellent non-linearity and a high varistor valtage. Further, the arrester has very small size and improved protective properties.Type: GrantFiled: February 19, 1999Date of Patent: January 4, 2000Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Kei-Ichiro Kobayashi, Tomoaki Kato, Yoshio Takada, Osamu Wada, Masahiro Kobayashi, Naomi Furuse, Yukio Fujiwara, Shoichi Shichimiya, Shinji Ishibe
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Patent number: 5910761Abstract: A voltage-dependent non-linear resistor member, a method for producing the same, and an arrester equipped with the same. The member is produced by a process comprising the addition of at least one oxide of a rare earth element selected from Y, Ho, Er and Yb in an amount of 0.05-1.0 mol % in terms of R.sub.2 O.sub.3 to a composition which principally consists of zinc oxide and contains bismuth oxide. The member has excellent non-linearity and a high varistor valtage. Further, the arrester has very small size and improved protective properties.Type: GrantFiled: March 7, 1997Date of Patent: June 8, 1999Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Kei-Ichiro Kobayashi, Tomoaki Kato, Yoshio Takada, Osamu Wada, Masahiro Kobayashi, Naomi Furuse, Yukio Fujiwara, Shoichi Shichimiya, Shinji Ishibe
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Patent number: 5807510Abstract: A composition for electric material containing as a primary component zinc oxide. The composition further contains at least one of rare-earth elements in a range of 0.01 mol % to 3.0 mol % in terms of oxide thereof given by R.sub.2 O.sub.3 where R represents generally the rare-earth elements, and aluminum in a range of 0.0005 mol % to 0.005 mol % in terms of aluminum oxide given by Al.sub.2 O.sub.3. The composition is suited for manufacturing a resistance element whose varistor voltage can be increased over a whole current range without being accompanied with any appreciable degradation in flatness ratio of a voltage-versus-current characteristic.Type: GrantFiled: July 17, 1996Date of Patent: September 15, 1998Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Naomi Furuse, Masahiro Kobayashi, Toshihiro Suzuki, Junichi Shimizu, Yoshio Takada, Hiroshi Nakajoh, Kei-Ichiro Kobayashi, Tomoaki Kato
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Patent number: 5417600Abstract: A manufacturing method of an impregnation type cathode for removing emitter material remaining on the porous sintered body pellets, includes steps for impregnating the emitter material into void spaces between the porous sintered body pellets, heating a phosphoric compound in a vessel up to the temperature in a range of about 100.degree. C. to about 300.degree. C., and dipping the impregnated emitter material into the heated phosphoric compound. The manufacturing method of the present invention creates a cathode which operates stably for a long time with high current density because there is no damage caused when the remaining emitter material is removed from the surface of the porous sintered body pellets.Type: GrantFiled: January 22, 1993Date of Patent: May 23, 1995Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Takeyuki Maegawa, Yoshio Takada
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Patent number: 5163472Abstract: A fuel pressure control valve wherein a pipe press-fit opening 15a is formed on a housing 11 constituting a control valve chamber 16 together with a diaphragm 12, a mounting flange 26 is projectedly provided on the outer surface of this housing 11 and a return pipe 17 is press-fitted into a pipe press-fit opening 15a. A boss portion 33 is expandedly provided at a rear surface of the housing 11, which is opposite to the mounting flange 26, and seat surfaces 32 and 34 for receiving a jig during press-fitting of the return pipe 17 into the pipe press-fit opening are formed at end faces of the mounting flange 26 and the boss portion 37, in a flat plate shape and in a parallel alignment between one end face with the other.Type: GrantFiled: March 20, 1992Date of Patent: November 17, 1992Assignee: Mitsuba Electric Manufacturing Co., Ltd.Inventors: Yoshio Takada, Katsuya Shirasaki