Patents by Inventor Noriaki Yamada
Noriaki Yamada 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).
-
Publication number: 20230248694Abstract: A method of treating bradyarrhythmia includes administering to a patient having bradyarrhythmia a therapeutically effective amount of at least one of compound (I) and compound (II) or pharmacologically acceptable salts thereof as an active component: wherein Ph is a phenyl group.Type: ApplicationFiled: April 14, 2023Publication date: August 10, 2023Applicants: OSAKA UNIVERSITY, NISSAN CHEMICAL CORPORATIONInventors: Yoshihiro ASANO, Seiji TAKASHIMA, Noriaki YAMADA, Toru YAMASHITA
-
Publication number: 20230241053Abstract: A therapeutic agent for drug-induced bradycardia and bradyarrhythmia. A therapeutic agent for drug-induced bradycardia and bradyarrhythmia including, as an active ingredient, the following compound (I): (wherein Ph is a phenyl group) or a pharmacologically acceptable salt of the compound.Type: ApplicationFiled: June 25, 2021Publication date: August 3, 2023Applicants: OSAKA UNIVERSITY, NISSAN CHEMICAL CORPORATIONInventors: Seiji TAKASHIMA, Yoshihiro ASANO, Noriaki YAMADA, Yoshiki KONDO, Yu KAWAI
-
Publication number: 20220071951Abstract: A therapeutic agent for bradyarrythmia contains the following compound (I) or compound (II) or a pharmacologically acceptable salt thereof as an active component: (wherein, Ph is a phenyl group).Type: ApplicationFiled: December 27, 2019Publication date: March 10, 2022Applicants: OSAKA UNIVERSITY, NISSAN CHEMICAL CORPORATIONInventors: Yoshihiro ASANO, Seiji TAKASHIMA, Noriaki YAMADA, Toru YAMASHITA
-
Patent number: 9605682Abstract: There is provided a blower fan including a motor. In its bearing apparatus, the inner circumferential surface of the rotor cylindrical portion 222b and the outer circumferential surface of the bearing portion are arranged to together define a seal gap 35. The bushing 26 includes a bushing base portion 260 and a bushing cylindrical portion 262. The inner circumferential surface of the bushing cylindrical portion 262 and the outer circumferential surface of the rotor cylindrical portion 222b are arranged to together define a vertical gap. The vertical gap is arranged to have a minimum radial width equal to or smaller than a maximum width of the seal gap. A lower end portion of the rotor raised portion 514 and an upper end portion of the bushing cylindrical portion 262 are arranged to together define a second horizontal gap 266a.Type: GrantFiled: October 20, 2015Date of Patent: March 28, 2017Assignee: NIDEC CORPORATIONInventors: Tomohiro Hasegawa, Shunji Matsumoto, Takahiro Kikuichi, Mitsuhito Nishio, Noriaki Yamada, Satoru Otsu, Hiroyoshi Teshima, Kiyoto Ida
-
Publication number: 20160032929Abstract: The second holder member includes a cover portion including, in an inner edge portion thereof, a cover portion cylindrical portion arranged to extend downward; the rotor cylindrical portion includes an annular rotor raised portion arranged to project radially outward from an outer circumferential surface thereof; the second holder member is attached to the first holder member; and a lower end portion of the cover portion cylindrical portion is arranged to be in axial contact with the rotor raised portion.Type: ApplicationFiled: October 20, 2015Publication date: February 4, 2016Applicant: NIDEC CORPORATIONInventors: Tomohiro Hasegawa, Shunji Matsumoto, Takahiro Kikuichi, Mitsuhito Nishio, Noriaki Yamada, Satoru Otsu, Hiroyoshi Teshima, Kiyoto Ida
-
Publication number: 20130004114Abstract: A seal cover includes an axially opposing portion arranged to extend radially outward from a outer circumferential surface of a bearing portion, and arranged axially opposite a lower end portion of a rotor cylindrical portion; and a radially opposing portion arranged to extend upward continuously from a axially opposing portion, and arranged opposite to an outer circumferential surface of a rotor cylindrical portion to define a vertical gap together with a rotor cylindrical portion.Type: ApplicationFiled: May 29, 2012Publication date: January 3, 2013Applicant: NIDEC CORPORATIONInventors: Tomohiro HASEGAWA, Shunji MATSUMOTO, Takahiro KIKUICHI, Mitsuhito NISHIO, Noriaki YAMADA, Satoru OTSU, Hiroyoshi TESHIMA, Kiyoto IDA
-
Publication number: 20120009298Abstract: A noodle having improved physical properties and improved taste may be obtained with an enzyme preparation for modifying a noodle, which contains ?-glucosidase and glucose oxidase.Type: ApplicationFiled: July 12, 2011Publication date: January 12, 2012Applicant: AJINOMOTO CO., INC.Inventor: Noriaki YAMADA
-
Publication number: 20110200706Abstract: A cooked rice food having improved physical properties and eating quality and an enzyme preparation for a cooked rice food can be produced by using transglutaminase and/or ?-glucosidase and glucose oxidase.Type: ApplicationFiled: February 25, 2011Publication date: August 18, 2011Applicant: AJINOMOTO CO., INC.Inventors: Noriaki YAMADA, Hiroaki SATO, Tomohiro KODERA
-
Publication number: 20100316762Abstract: By using ?-glucosidase in production of a low-protein food, it is possible to produce a low-protein food having a good flavor, texture and quality.Type: ApplicationFiled: August 25, 2010Publication date: December 16, 2010Applicant: AJINOMOTO CO. INCInventors: Kaori Nakaya, Keiko Ohtara, Takeshi Okamoto, Noriaki Yamada, Chifumi Kaga
-
Publication number: 20100136167Abstract: A processed meat food or a processed fishery food having improved physical properties and taste can be obtained by contacting meat or fish with a transglutaminase and an enzyme having a saccharide transfer activity for converting an ?-1,4 bond to an ?-1,6 bond in the process for producing the processed meat food or the processed fishery food.Type: ApplicationFiled: November 30, 2009Publication date: June 3, 2010Applicant: AJINOMOTO CO. INC.Inventors: Noriaki YAMADA, Akiko MARUYAMA, Teppei OGAWA
-
Patent number: 7255888Abstract: The present invention discloses a method for producing foods and/or beverage having improved taste and/or flavour, comprising reacting a microbial aminopeptidase on a protein material optionally under the co-existence of a protease, wherein said aminopeptidase has the properties of: (a) having an activity of catalyzing the reaction of specifically releasing a glutamic acid and an aspartic acid from the N-terminal of a peptide and/or a protein; (b) having 50% or more activity at pH6.0-9.0 as compared with the activity at the optimum pH; (c) having 40% or more activity after heating at 25-60° C., pH7.5 for 30 minutes as compared with the activity of the non-heated enzyme; (d) having a molecular weight of about 40-60 kD as measured by SDS-PAGE and about 300-480 kD as measured by native-PAGE; (e) having a hydrolyzing activity of the aminopeptidase toward Glu-Glu dipeptide is 5 U/mg or more, preferably 10 U/mg or more.Type: GrantFiled: November 28, 2005Date of Patent: August 14, 2007Assignee: Ajinomoto Co., Inc.Inventors: Tomohiro Sakamoto, Nami Nakamura, Tomohiro Kodera, Noriki Nio, Noriaki Yamada, Hidehiko Wakabayashi
-
Patent number: 7181923Abstract: An inverter device for variably controlling an operating frequency of an electric motor, which drives a compressor in a refrigerating cycle. the inverter includes a box-like resin case, having a metal film for shielding being applied or plated on a surface thereof and having a step portion on which a terminal block for the motor is arranged. A first substrate having mounted thereon power semiconductor devices constituting a converter and an inverter so as to be immersed in gel, and the first substrate is mounted in the case and brought into proximity of radiation fins at a reverse surface thereof. A second substrate having mounted thereon interface connectors into which signals from detection sensors for temperatures and pressures in the refrigerating cycle are input and photo-couplers for transmitting the input signals, and the second substrate is mounted in the case above the first substrate.Type: GrantFiled: April 27, 2004Date of Patent: February 27, 2007Assignee: Hitachi, Ltd.Inventors: Yoshiaki Kurita, Kuniaki Takatuka, Tatsuo Ando, Noriaki Yamada, Satoshi Furusawa
-
Publication number: 20060068056Abstract: The present invention discloses a method for producing foods and/or beverage having improved taste and/or flavour, comprising reacting a microbial aminopeptidase on a protein material optionally under the co-existence of a protease, wherein said aminopeptidase has the properties of: (a) having an activity of catalyzing the reaction of specifically releasing a glutamic acid and an aspartic acid from the N-terminal of a peptide and/or a protein; (b) having 50% or more activity at pH6.0-9.0 as compared with the activity at the optimum pH; (c) having 40% or more activity after heating at 25-60° C., pH7.5 for 30 minutes as compared with the activity of the non-heated enzyme; (d) having a molecular weight of about 40-60 kD as measured by SDS-PAGE and about 300-480 kD as measured by native-PAGE; (e) having a hydrolyzing activity of the aminopeptidase toward Glu-Glu dipeptide is 5 U/mg or more, preferably 10 U/mg or more.Type: ApplicationFiled: November 28, 2005Publication date: March 30, 2006Applicant: AJINOMOTO CO. INCInventors: Tomohiro Sakamoto, Nami Nakamura, Tomohiro Kodera, Noriki Nio, Noriaki Yamada, Hidehiko Wakabayashi
-
Publication number: 20050204760Abstract: A refrigerating apparatus having a refrigerating cycle that comprises a compressor, an electric motor that drives the compressor, and an inverter device that variably controls the operating frequency of the electric motor. The inverter device includes a converter circuit that converts an A.C. voltage from an A.C. power supply into a D.C. current, an inverter circuit comprising a D.C./A.C converter, and a shunt resistance that detects a D.C. current flowing through a switching element of the inverter circuit. The shunt resistance detects a D.C. current, and the detected D.C. current value is calculated as a sine wave A.C. current for the electric motor in relation to action of the switching element.Type: ApplicationFiled: December 2, 2004Publication date: September 22, 2005Inventors: Yoshiaki Kurita, Tatsuo Ando, Noriaki Yamada, Takashi Ooishi, Tsunehiro Endo, Takahiro Suzuki
-
Publication number: 20040194486Abstract: An inverter device for variably controlling an operating frequency of an electric motor, which drives a compressor in a refrigerating cycle. the inverter includes a box-like resin case, having a metal film for shielding being applied or plated on a surface thereof and having a step portion on which a terminal block for the motor is arranged. A first substrate having mounted thereon power semiconductor devices constituting a converter and an inverter so as to be immersed in gel, and the first substrate is mounted in the case and brought into proximity of radiation fins at a reverse surface thereof. A second substrate having mounted thereon interface connectors into which signals from detection sensors for temperatures and pressures in the refrigerating cycle are input and photo-couplers for transmitting the input signals, and the second substrate is mounted in the case above the first substrate.Type: ApplicationFiled: April 27, 2004Publication date: October 7, 2004Inventors: Yoshiaki Kurita, Kuniaki Takatuka, Tatsuo Ando, Noriaki Yamada, Satoshi Furusawa
-
Patent number: 6735968Abstract: A refrigerating apparatus comprises: a first substrate, on one surface of which an active converter and an inverter are mounted, and on a reverse surface of which a radiation fin is closely fixed; a second substrate, on which a microcomputer, a current detecting mechanism, and a terminal block are mounted; a resin casing covering sides of the first and second substrates and provided with a step permitting the terminal block to be arranged thereon; and a third substrate, on which an interface connector and a photo-coupler are mounted. The first substrate, the second substrate, and the third substrate are layered in this order on a bottom surface of the casing. Gel is filled up to a power semiconductor surface of the first substrate, and a resin is filled up to an upper surface of the second substrate.Type: GrantFiled: March 26, 2003Date of Patent: May 18, 2004Assignee: Hitachi, Ltd.Inventors: Yoshiaki Kurita, Kuniaki Takatuka, Tatsuo Ando, Noriaki Yamada, Satoshi Furusawa
-
Patent number: 6639377Abstract: In order to provide a driving device for a motor having a capability equivalent to conventional vector control type sensorless method by simplifying the controls structure to reduce number of parts to be adjusted, and to stabilize the control system, a driving device for a synchronous motor does not include a speed controller or a current controller, and calculates a voltage impressed on a motor on coordinate axes (dc/qc axes) based on a magnetic pole axis. For calculating a voltage command, command values such as a rotation speed command and a current command are used, and Iq* corresponding to a torque current command is calculated and provided based on a detected current value.Type: GrantFiled: October 22, 2001Date of Patent: October 28, 2003Assignee: Hitachi, Ltd.Inventors: Yoshitaka Iwaji, Tsunehiro Endo, Noriaki Yamada, Hiroshi Fujii, Kiyoshi Sakamoto
-
Publication number: 20030182956Abstract: A refrigerating apparatus comprises: a first substrate, on one surface of which an active converter and an inverter are mounted, and on a reverse surface of which a radiation fin is closely fixed; a second substrate, on which a microcomputer, a current detecting mechanism, and a terminal block are mounted; a resin casing covering sides of the first and second substrates and provided with a step permitting the terminal block to be arranged thereon; and a third substrate, on which an interface connector and a photo-coupler are mounted. The first substrate, the second substrate, and the third substrate are layered in this order on a bottom surface of the casing. Gel is filled up to a power semiconductor surface of the first substrate, and a resin is filled up to an upper surface of the second substrate.Type: ApplicationFiled: March 26, 2003Publication date: October 2, 2003Inventors: Yoshiaki Kurita, Kuniaki Takatuka, Tatsuo Ando, Noriaki Yamada, Satoshi Furusawa
-
Publication number: 20020153857Abstract: In order to provide a driving device for a motor having a capability equivalent to conventional vector control type sensorless method by simplifying the controls structure to reduce number of parts to be adjusted, and to stabilize the control system, a driving device for a synchronous motor does not include a speed controller or a current controller, and calculates a voltage impressed on a motor on coordinate axes (dc/qc axes) based on a magnetic pole axis. For calculating a voltage command, command values such as a rotation speed command and a current command are used, and Iq* corresponding to a torque current command is calculated and provided based on a detected current value.Type: ApplicationFiled: October 22, 2001Publication date: October 24, 2002Applicant: Hitachi, Ltd.Inventors: Yoshitaka Iwaji, Tsunehiro Endo, Noriaki Yamada, Hiroshi Fujii, Kiyoshi Sakamoto
-
Patent number: 5245281Abstract: An NMR imaging method for imaging with isotropic pixel resolution and a short scan time by applying a non-square scan matrix matched to the sectional shape of a subject, wherein a non-square scan matrix is set with different vertical and horizontal dimensions corresponding to the sectional form of a subject and scan data is collected under two-dimensional Fourier transformation by setting the longer sides of the matrix in the direction of projection and the shorter sides in the warp direction, while simultaneously displaying an image in a non-square image matrix wherein a length corresponds to projection width A on one side and whose length corresponds to M/N time of projection width A (where M: number of view, N: number of sample in the direction of projection, and M<N) on the other.Type: GrantFiled: September 15, 1988Date of Patent: September 14, 1993Assignee: Yokogawa Medical Systems, LimitedInventors: Noriaki Yamada, Susumu Kosugi, Toru Shimazaki, Makoto Miyazaki