Patents by Inventor Tadao Takahashi
Tadao Takahashi 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: 20240131233Abstract: The purpose of the present invention is to provide a pre-filled syringe formulation with staked needle, which contains an antibody at a high concentration and can be produced on an industrial scale in a simple manner without causing clogging. A pre-filled syringe formulation with staked needle, in which a protein solution is packed. The pre-filled syringe formulation is characterized in that a cap formed with a material having low water vapor permeability is provided at the needle.Type: ApplicationFiled: April 12, 2023Publication date: April 25, 2024Inventors: Rieko SHIOZAKI, Yuji YAMANAKA, Mika TAKAHASHI, Tadao YAMAZAKI, Masakazu FUKUDA, Shogo YAMASHITA
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Patent number: 10316156Abstract: There is provided a foamed sheet which takes only a short time to recover the thickness thereof after being compressed, and even if being subjected to repeated impacts, hardly decreases in the impact absorption. The foamed sheet according to the present invention comprises a foamed body formed of a resin composition comprising: a thermoplastic resin a and a silicone-based compound b having not more than 2,000 siloxane bonds; and/or a thermoplastic resin a? having a silicone chain having not more than 2,000 siloxane bonds. The thermoplastic resin a is preferably at least one selected from the group consisting of acrylic polymers, rubbers, urethanic polymers and ethylene-vinyl acetate copolymers. The silicone-based compound b is preferably at least one selected from the group consisting of silicone oils, modified silicone oils and silicone resins.Type: GrantFiled: September 18, 2015Date of Patent: June 11, 2019Assignee: NITTO DENKO CORPORATIONInventors: Kohei Doi, Kazumichi Kato, Hideyuki Tokuyama, Tadao Takahashi
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Patent number: 10105929Abstract: A foamed sheet according to the present invention has a thickness of 30 to 500 ?m and includes a foam. The foam has a density of 0.2 to 0.7 g/cm3, an average cell diameter of 10 to 150 ?m, and a peak top of loss tangent (tan ?) occurring in a temperature range of from ?30° C. to 30° C., where the loss tangent is defined as the ratio of a loss modulus to a storage modulus determined at an angular frequency of 1 rad/s in dynamic viscoelastic measurement of the foam. The foam preferably has a maximum of the loss tangent (tan ?) in the temperature range of from ?30° C. to 30° C. of 0.2 or more.Type: GrantFiled: August 21, 2014Date of Patent: October 23, 2018Assignee: NITTO DENKO CORPORATIONInventors: Kohei Doi, Kunio Nagasaki, Tetsuya Otsuka, Mika Okada, Kazumichi Kato, Hideyuki Tokuyama, Tsunaki Kitahara, Tadao Takahashi, Kiichiro Matsushita
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Publication number: 20160303822Abstract: The foamed sheet includes a foamed body having an average cell diameter of 10 to 200 ?m, and a compression set at 80° C. of not more than 80% and an impact absorption change rate of not more than ±20% defined by: Impact absorption change rate (%)={(an impact absorption rate b after high-temperature compression?an initial impact absorption rate a)/the initial impact absorption rate a}×100, where the impact absorption rate a is an impact absorption rate (%) of a test piece A and the impact absorption rate b (%) after high-temperature compression is an impact absorption rate (%) acquired by storing the test piece A at 80° C. for 72 hours in the state of being compressed by 60% with respect to the initial thickness of the test piece A, thereafter releasing the compression state, and thereafter conducting measurement after a lapse of 24 hours at 23° C.Type: ApplicationFiled: September 18, 2015Publication date: October 20, 2016Applicant: NITTO DENKO CORPORATIONInventors: Kazumichi KATO, Kohei DOI, Hideyuki TOKUYAMA, Tadao TAKAHASHI
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Publication number: 20160304680Abstract: There is provided a foamed sheet which takes only a short time to recover the thickness thereof after being compressed, and even if being subjected to repeated impacts, hardly decreases in the impact absorption. The foamed sheet according to the present invention comprises a foamed body formed of a resin composition comprising: a thermoplastic resin a and a silicone-based compound b having not more than 2,000 siloxane bonds; and/or a thermoplastic resin a? having a silicone chain having not more than 2,000 siloxane bonds. The thermoplastic resin a is preferably at least one selected from the group consisting of acrylic polymers, rubbers, urethanic polymers and ethylene-vinyl acetate copolymers. The silicone-based compound b is preferably at least one selected from the group consisting of silicone oils, modified silicone oils and silicone resins.Type: ApplicationFiled: September 18, 2015Publication date: October 20, 2016Applicant: NITTO DENKO CORPORATIONInventors: Kohei Doi, Kazumichi Kato, Hideyuki Tokuyama, Tadao Takahashi
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Publication number: 20160221299Abstract: A foamed sheet according to the present invention has a thickness of 30 to 500 ?m and includes a foam. The foam has a density of 0.2 to 0.7 g/cm3, an average cell diameter of 10 to 150 ?m, and a peak top of loss tangent (tan ?) occurring in a temperature range of from ?30° C. to 30° C., where the loss tangent is defined as the ratio of a loss modulus to a storage modulus determined at an angular frequency of 1 rad/s in dynamic viscoelastic measurement of the foam. The foam preferably has a maximum of the loss tangent (tan ?) in the temperature range of from ?30° C. to 30° C. of 0.2 or more.Type: ApplicationFiled: August 21, 2014Publication date: August 4, 2016Applicant: NITTO DENKO CORPORATIONInventors: Kohei DOI, Kunio NAGASAKI, Tetsuya OTSUKA, Mika OKADA, Kazumichi KATO, Hideyuki TOKUYAMA, Tsunaki KITAHARA, Tadao TAKAHASHI, Kiichiro MATSUSHITA
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Patent number: 9122123Abstract: A projector includes: a judging section that judges whether or not an event representing an instruction to project a message image containing a character string has occurred; a projection distance information generating section that generates projection distance information representing a projection distance when the event has occurred; a focus adjusting section that carries out focus adjustment for projection based on the projection distance information; and a projecting section that projects the message image after the focus adjustment is started.Type: GrantFiled: June 11, 2010Date of Patent: September 1, 2015Assignee: Seiko Epson CorporationInventor: Tadao Takahashi
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Patent number: 8523366Abstract: A projector includes: an image projection unit which projects an image corresponding to image information; an image pickup unit which shoots the image projected from the image projection unit; an image switching unit which switches state of the image based on a predetermined phenomenon; and a projection condition control unit which allows the image projection unit to project a predetermined test image at the time when the image switching unit switches state of the image, and allows the image pickup unit to shoot the projected test image to control projection condition of the image based on the picked-up image result.Type: GrantFiled: December 22, 2009Date of Patent: September 3, 2013Assignee: Seiko Epson CorporationInventor: Tadao Takahashi
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Patent number: 8382290Abstract: A projector adapted to project an image includes: a detection section adapted to detect a motion of the projector; a determination section adapted to compare a detection result of the detection section with a predetermined criterion to perform determination on whether the projector is in a moving state or in a resting state; an adjustment section adapted to begin adjustment of at least one projection condition of the image in response to a transition of a determination result of the determination section from the moving state to the resting state; an auxiliary operation section adapted to auxiliary support the projection of the image by performing an operation with vibration; and a criterion determination section adapted to change the criterion based on a operation state of the auxiliary operation section.Type: GrantFiled: July 26, 2010Date of Patent: February 26, 2013Assignee: Seiko Epson CorporationInventor: Tadao Takahashi
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Publication number: 20110025982Abstract: A projector adapted to project an image includes: a detection section adapted to detect a motion of the projector; a determination section adapted to compare a detection result of the detection section with a predetermined criterion to perform determination on whether the projector is in a moving state or in a resting state; an adjustment section adapted to begin adjustment of at least one projection condition of the image in response to a transition of a determination result of the determination section from the moving state to the resting state; an auxiliary operation section adapted to auxiliary support the projection of the image by performing an operation with vibration; and a criterion determination section adapted to change the criterion based on a operation state of the auxiliary operation section.Type: ApplicationFiled: July 26, 2010Publication date: February 3, 2011Applicant: SEIKO EPSON CORPORATIONInventor: Tadao Takahashi
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Publication number: 20100315602Abstract: A projector includes: a judging section that judges whether or not an event representing an instruction to project a message image containing a character string has occurred; a projection distance information generating section that generates projection distance information representing a projection distance when the event has occurred; a focus adjusting section that carries out focus adjustment for projection based on the projection distance information; and a projecting section that projects the message image after the focus adjustment is started.Type: ApplicationFiled: June 11, 2010Publication date: December 16, 2010Applicant: Seiko Epson CorporationInventor: Tadao Takahashi
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Publication number: 20100165168Abstract: A projector includes: an image projection unit which projects an image corresponding to image information; an image pickup unit which shoots the image projected from the image projection unit; an image switching unit which switches state of the image based on a predetermined phenomenon; and a projection condition control unit which allows the image projection unit to project a predetermined test image at the time when the image switching unit switches state of the image, and allows the image pickup unit to shoot the projected test image to control projection condition of the image based on the picked-up image result.Type: ApplicationFiled: December 22, 2009Publication date: July 1, 2010Applicant: Seiko Epson CorporationInventor: Tadao Takahashi
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Patent number: 7380774Abstract: A humidifier is superior in terms of hygiene, simple in terms of maintenance, humidity is easily adjusted, and energy consumption is low. The humidifier uses, as a moisture permeable membrane, a moisture-permeable polyurethane obtained by using, as raw materials, at least an isocyanate component, a diol as a chain extender, and polyethylene glycol as a polyol component, and reacting these raw materials.Type: GrantFiled: May 17, 2004Date of Patent: June 3, 2008Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Yasuhiro Akita, Shunichi Hayashi, Hiroshi Mizutani, Norio Miwa, Akio Yagi, Takashi Nitta, Tadao Takahashi, Izumi Tanaka
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Publication number: 20050252982Abstract: There is provided a humidifier superior in terms of hygiene, simple in terms of maintenance, wherein humidity is easily adjusted, and energy consumption is low. The humidifier uses as a moisture permeable membrane, a moisture-permeable polyurethane obtained by using as raw materials, at least an isocyanate component, a diol as a chain extender, and polyethylene glycol as a polyol component, and reacting these raw materials.Type: ApplicationFiled: May 17, 2004Publication date: November 17, 2005Inventors: Yasuhiro Akita, Shunichi Hayashi, Hiroshi Mizutani, Norio Miwa, Akio Yagi, Takashi Nitta, Tadao Takahashi, Izumi Tanaka
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Patent number: 6034550Abstract: A multiple-power IC device comprising an input buffer circuit for receiving an input signal and a plurality of power voltages of different magnitudes. The input buffer circuit has an output associated with each of the plurality of power voltages for outputting the input signal in accordance with a predetermined threshold voltage. The device further comprises an internal circuit, a switching circuit interposed between the input buffer circuit and the internal circuit, and a power voltage determination circuit coupled to the switching circuit and receiving the plurality of power voltages. The power voltage determination circuit controls the switching circuit to selectively couple an output of the input buffer circuit to the internal circuit in accordance with the magnitude of the received power voltage. Thus, the input signal is coupled to the internal circuit according to the predetermined threshold voltage regardless of the power voltage applied to the input buffer circuit.Type: GrantFiled: May 22, 1997Date of Patent: March 7, 2000Assignee: Oki Electric Industry Co., Ltd.Inventor: Tadao Takahashi
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Patent number: 5567151Abstract: This invention discloses a furnace in which hot gases are discharged from heaters to provide uniform heating to printed circuit boards commonly used in the electronic industry. Outside air is prevented from flowing into the furnace, so as to reduce and to stabilize the concentration of oxygen. The furnace 1 is designed with an air tunnel 2 to separate it into upper and lower sections which are fitted with hot air blow type heaters 5a, 5b. The hot air discharged from the heaters in the upper and lower sections flow in opposite directions to create a counter-flow of gases. Each individual heater can produce its own hot air circuit. They are designed with the blowing outlet and suction inlet in the same structure with the blowing outlet fitted with a redirectional flow plate 18 which directs the hot air to the suction inlet.Type: GrantFiled: October 21, 1994Date of Patent: October 22, 1996Assignee: Senju Metal Industry Company LimitedInventors: Naotake Mizoguchi, Tadao Takahashi
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Patent number: 5506428Abstract: A gate array LSI having functional blocks formed by interconnecting a plurality of basic cells arranged on a semiconductor substrate in matrix form and either signal conductive patterns or first power conductive patterns. According to the gate array LSI, the first power conductive patterns are disposed on the plurality of basic cells arranged in line and are divided and disposed on the basic cells so as to interpose the signal conductive pattern therebetween. It is therefore possible to improve the efficiency of wiring macrocells.Type: GrantFiled: July 27, 1994Date of Patent: April 9, 1996Assignee: Oki Electric Industry Co., Ltd.Inventors: Toru Inoue, Michihiro Amiya, Tadao Takahashi
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Patent number: 5270592Abstract: A clock supply circuit having a circuit area includes an input terminal for receiving a clock pulse and a buffer having an input electrically connected to the input terminal and an output. The buffer is disposed in the center of the circuit area. The clock supply circuit also includes a main conductive pattern electrically connected to the output of the buffer. The main conductive pattern is disposed through the center of the circuit area. Each of the branch conductive patterns is electrically connected to the main conductive pattern and extends from the main conductive pattern. Also, each of the branch conductive patterns has a width smaller than the width of the main conductive pattern. Each of the clock receiving circuits is electrically connected to one of the branch conductive patterns and disposed in the circuit area. The number of the clock receiving circuits electrically connected to one branch conductive pattern is same.Type: GrantFiled: August 21, 1992Date of Patent: December 14, 1993Assignee: Oki Electric Industry Co., Ltd.Inventors: Tadao Takahashi, Ichiro Yamamoto, Hiroyuki Fukuyama
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Patent number: 4892855Abstract: Methanol is produced by contacting a mixed gas containing hydrogen and carbon monoxide with a catalyst which includes a carrier formed of a taeniolite, and a catalytic component containing palladium and carried by the carrier at an elevated temperature.Type: GrantFiled: August 30, 1988Date of Patent: January 9, 1990Assignee: Director-General of Agency of Industrial Science and TechnologyInventors: Koichi Mizuno, Masahiro Saito, Tadao Takahashi, Reize Aizawa
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Patent number: 4718504Abstract: A trench excavator capable of excavating a trench of a rectangular section suitable for formation of an underground diaphragm wall. The underground diaphragm walls are now applied as underground structures replacing caissons, rigid foundations for multistory or tower like buildings, underground tanks and the like. In the trench excavator according to the invention, a pair of drum cutters and a ring cutter interposed therebetween form one unit and a plurality of such units are arranged parallel to one another, whereby an unexcavated portion produced between the drum cutters can be cut out by the ring cutter, leaving no unexcavated portion.Type: GrantFiled: March 10, 1986Date of Patent: January 12, 1988Assignee: Tone Boring Co., Ltd.Inventors: Tutomu Terashima, Hiroyuki Kawasaki, Tadao Takahashi