Patents by Inventor Tadashi Okada

Tadashi Okada 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: 20070183107
    Abstract: To provide an image processing apparatus that can reduce power consumption as compared to a conventional case by energizing required minimum devices at an appropriate timing depending on contents of a request received from an external apparatus through a communicating medium during a power-saving state, if a data processing request is received from the external apparatus through a NIC during a sleep mode, an MPU of the NIC and an MPU of each controlling unit control automatic changeover switches, which switch energization states of sub-power sources, to control energization of each function block based on contents of the data processing request and the state of the own apparatus. When switching the function blocks from a “non-energized state” to an “energized state”, a hierarchical energization controlling process is performed to switch the functional blocks with hierarchical relationships to the “energized state” in the order from higher to lower blocks.
    Type: Application
    Filed: January 11, 2007
    Publication date: August 9, 2007
    Inventor: Tadashi Okada
  • Publication number: 20070154575
    Abstract: This invention provides an anti-inflammatory agent or the like which is safer and less adverse and has the great effectiveness to prevent and treat arthritis, or the like. An anti-inflammatory agent or the like in this invention is characterized by comprising anthocyanidin and gingerol as an active substance. Also, the abovementioned anthocyanidin and gingerol are preferably extracted from red ginger.
    Type: Application
    Filed: October 25, 2006
    Publication date: July 5, 2007
    Inventors: Hiroshi Shimoda, Shaojie Shan, Junji Tanaka, Tadashi Okada, Hiromichi Murai
  • Publication number: 20060276631
    Abstract: A mast cell surface antigen, DNA thereof and an antibody against the antigen are provided. The amino acid sequence of this mast cell surface antigen is the translation of the coding region of its DNA. The base sequence of this DNA has been clarified in the following manner. Namely, mast cells obtained by incubating cord blood monocular cells are co-incubated with primary culture of fibroblasts to give connective tissue type mast cells (MC-TC). Then mRNA is extracted from this MC-TC cell extraction and a cDNA library is constructed therefrom. Immunological screening is carried out with the use of anti-MC-TC antiserum and the base sequence of the positive clone thus obtained is identified. Owing to the clarification of the amino acid sequence of this mast cell antigen, it becomes possible to reveal the role of mast cells in the pathology of allergic diseases and thus an antibody against mast cells can be easily obtained.
    Type: Application
    Filed: May 2, 2006
    Publication date: December 7, 2006
    Inventors: Makoto Kawai, Tadashi Okada, Fukiko Atsumi, Masao Shibata, Motoki Kuhara
  • Publication number: 20060134453
    Abstract: A metal material comprises a Zn—Al—Sn based alloy (ZAS alloy) and Cu diffused in the alloy, wherein Cu is diffused into the inside of the alloy to a depth from the surface of 0.5 mm or more, the concentration of Cu decreases from from the surface of the ZAS alloy towards the inside thereof, and there is present no specific interface between Cu and the ZAS alloy; and a method for producing the metal material involves applying, to the surface of the ZAS alloy, an agent comprising a solvent and, dispersed therein, a material containing Cu such as a Cu powder and a Cu—Mn alloy powder and preferably, dispersed or dissolved therein, a reducing agent capable of reducing an oxide film present on the surface of the ZAS alloy, and heating the ZAS alloy having the agent applied thereon, to thereby diffuse Cu into the alloy.
    Type: Application
    Filed: July 31, 2003
    Publication date: June 22, 2006
    Applicant: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Mitsuo Kuwabara, Tadashi Okada, Naoji Yamamoto, Masahito Hasuike, Hideo Yoshikawa, Michiharu Hasegawa, Tetsuaki Aoki, Masanori Kogawa, Kazunori Sakamoto, Keizou Tanoue
  • Patent number: 7045597
    Abstract: A mast cell surface antigen, DNA thereof and an antibody against the antigen are provided. The amino acid sequence of this mast cell surface antigen is the translation of the coding region of its DNA. The base sequence of this DNA has been clarified in the following manner. Namely, mast cells obtained by incubating cord blood monocular cells are co-incubated with primary culture of fibroblasts to give connective tissue type mast cells (MC-TC). Then mRNA is extracted from this MC-TC cell extraction and a cDNA library is constructed therefrom. Immunological screening is carried out with the use of anti-MC-TC antiserum and the base sequence of the positive clone thus obtained is identified. Owing to the clarification of the amino acid sequence of this mast cell antigen, it becomes possible to reveal the role of mast cells in the pathology of allergic diseases and thus an antibody against mast cells can be easily obtained.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: May 16, 2006
    Assignee: Medical & Biological Laboratories Co., Ltd.
    Inventors: Makoto Kawai, Tadashi Okada, Fukiko Atsumi, Masao Shibata, Motoki Kuhara
  • Publication number: 20060024396
    Abstract: This invention provides carbohydrate absorption inhibitor derived from evening primrose seed which is significantly effective to prevent and cure diabetes mellitus and prevent obesity, and the manufacturing method of the same. Carbohydrate absorption inhibitor in this invention is characterized that the effective component is an alcohol extract of evening primrose seed. The aforementioned evening primrose seed is preferably a defatted evening primrose seed. Extracting solvent of the aforementioned evening primrose seed is preferably ethanol, or preferably a 70 to 85% (v/v) aqueous ethanol. Also, this invention is characterized that the carbohydrate absorption inhibitor is an effective component of polyphenol derived from evening primrose seed. The polyphenol is preferably one or more substances selected from among gallic acid, ellagic acid, catechin, pentagalloylglucose, procyanidin, and proantocyanidin.
    Type: Application
    Filed: March 19, 2004
    Publication date: February 2, 2006
    Inventors: Yotaro Konishi, Michio Aitani, Hiroshi Yamaguchi, Tsutomu Arimura, Tadashi Okada, Hiromichi Murai
  • Patent number: 6960477
    Abstract: Disclosed are a closed heat-decomposing appliance comprising a heating section with one side closed and other side having common ground portion, screw portion or O-ring-mounted portion and a closed introducing section that allows to connect to this heating section and common ground portion, screw portion or O-ring via O-ring-mounted portion and has cock or valve as a mechanism for closing and introducing the absorbing liquid to absorb the testing components from outside after heat-decomposition, or has packing or septum to introduce the absorbing liquid with needle pipe as well, and a pretreatment method of sample using this appliance.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: November 1, 2005
    Assignee: Tosoh Corporation
    Inventors: Noriyuki Tanimoto, Yoshimitsu Tada, Hideo Morinaka, Tadashi Okada
  • Patent number: 6932990
    Abstract: This invention provides carbohydrate absorption inhibitor derived from evening primrose seed which is significantly effective to prevent and cure diabetes mellitus and prevent obesity, and the manufacturing method of the same. Carbohydrate absorption inhibitor in this invention is characterized that the effective component is an alcohol extract of evening primrose seed. The aforementioned evening primrose seed is preferably a defatted evening primrose seed. Extracting solvent of the aforementioned evening primrose seed is preferably ethanol, or preferably a 70 to 85% (v/v) aqueous ethanol. Also, this invention is characterized that the carbohydrate absorption inhibitor is an effective component of polyphenol derived from evening primrose seed. The polyphenol is preferably one or more substances selected from among gallic acid, ellagic acid, catechin, pentagalloylglucose, procyanidin, and proantocyanidin.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: August 23, 2005
    Assignee: Oryza Oil & Fat Chemical Co., Ltd.
    Inventors: Yotaro Konishi, Michio Aitani, Hiroshi Yamaguchi, Tsutomi Arimuba, Tadashi Okada, Hiromichi Murai
  • Publication number: 20040156751
    Abstract: Disclosed are a closed heat-decomposing appliance comprising a heating section with one side closed and other side having common ground portion, screw portion or O-ring-mounted portion and a closed introducing section that allows to connect to this heating section and common ground portion, screw portion or O-ring via O-ring-mounted portion and has cock or valve as a mechanism for closing and introducing the absorbing liquid to absorb the testing components from outside after heat-decomposition, or has packing or septum to introduce the absorbing liquid with needle pipe as well, and a pretreatment method of sample using this appliance.
    Type: Application
    Filed: August 26, 2003
    Publication date: August 12, 2004
    Applicant: TOSOH CORPORATION
    Inventors: Noriyuki Tanimoto, Yoshimitsu Tada, Hideo Morinak, Tadashi Okada
  • Publication number: 20040152870
    Abstract: A mast cell surface antigen, DNA thereof and an antibody against the antigen are provided. The amino acid sequence of this mast cell surface antigen is the translation of the coding region of its DNA. The base sequence of this DNA has been clarified in the following manner. Namely, mast cells obtained by incubating cord blood monocular cells are co-incubated with primary culture of fibroblasts to give connective tissue type mast cells (MC-TC). Then mRNA is extracted from this MC-TC cell extraction and a cDNA library is constructed therefrom. Immunological screening is carried out with the use of anti-MC-TC antiserum and the base sequence of the positive clone thus obtained is identified. Owing to the clarification of the amino acid sequence of this mast cell antigen, it becomes possible to reveal the role of mast cells in the pathology of allergic diseases and thus an antibody against mast cells can be easily obtained.
    Type: Application
    Filed: November 4, 2003
    Publication date: August 5, 2004
    Inventors: Makoto Kawai, Tadashi Okada, Fukiko Atsumi, Masao Shibata, Motoki Kuhara
  • Publication number: 20030161903
    Abstract: This invention provides carbohydrate absorption inhibitor derived from evening primrose seed which is significantly effective to prevent and cure diabetes mellitus and prevent obesity, and the manufacturing method of the same.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 28, 2003
    Inventors: Yotaro Konishi, Michio Aitani, Hiroshi Yamaguchi, Tsutomi Arimuba, Tadashi Okada, Hiromichi Murai
  • Publication number: 20030143115
    Abstract: Disclosed are a closed heat-decomposing appliance comprising a heating section with one side closed and other side having common ground portion, screw portion or O-ring-mounted portion and a closed introducing section that allows to connect to this heating section and common ground portion, screw portion or O-ring via O-ring-mounted portion and has cock or valve as a mechanism for closing and introducing the absorbing liquid to absorb the testing components from outside after heat-decomposition, or has packing or septum to introduce the absorbing liquid with needle pipe as well, and a pretreatment method of sample using this appliance.
    Type: Application
    Filed: December 7, 1998
    Publication date: July 31, 2003
    Inventors: NORIYUKI TANIMOTO, YOSHIMITSU TADA, HIDEO MORINAKA, TADASHI OKADA
  • Publication number: 20010016356
    Abstract: Disclosed are a closed heat-decomposing appliance comprising a heating section with one side closed and other side having common ground portion, screw portion or O-ring-mounted portion and a closed introducing section that allows to connect to this heating section and common ground portion, screw portion or O-ring via O-ring-mounted portion and has cock or valve as a mechanism for closing and introducing the absorbing liquid to absorb the testing components from outside after heat-decomposition, or has packing or septum to introduce the absorbing liquid with needle pipe as well, and a pretreatment method of sample using this appliance.
    Type: Application
    Filed: February 1, 2001
    Publication date: August 23, 2001
    Applicant: TOSOH CORPORATION
    Inventors: Noriyuki Tanimoto, Yoshimitsu Tada, Hideo Morinaka, Tadashi Okada
  • Patent number: 6258564
    Abstract: The invention is related to antibodies which specifically react with connective tissue type-human mast cells, a production method of the antibodies, hybridomas which produce the antibodies, a production method of the hybridomas and antigen proteins recognized by the antibodies. After cord blood cells were cultured in the presence of SCF and IL-6, they were further cocultured with primary culture of human skin fibroblasts, and connective tissue type-human mast cells were thus obtained. A rat was immunized using the cells, hybridomas were prepared and selected by an ordinary method, and novel monoclonal antibodies were harvested from the culture supernatant of the selected hybridomas. The monoclonal antibodies specifically reacted with connective tissue type-human mast cells.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: July 10, 2001
    Assignee: Medical & Biological Laboratories Co., Ltd.
    Inventors: Makoto Kawai, Tadashi Okada, Fukiko Atsumi
  • Patent number: 6255107
    Abstract: The invention is related to antibodies which specifically react with connective tissue type-human mast cells, a production method of the antibodies, hybridomas which produce the antibodies, a production method of the hybridomas and antigen proteins recognized by the antibodies. After cord blood cells were cultured in the presence of SCF and IL-6, they were further cocultured with primary culture of human skin fibroblasts, and connective tissue type-human mast cells were thus obtained. A rat was immunized using the cells, hybridomas were prepared and selected by an ordinary method, and novel monoclonal antibodies were harvested from the culture supernatant of the selected hybridomas. The monoclonal antibodies specifically reacted with connective tissue type-human mast cells.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: July 3, 2001
    Assignee: Medical & Biological Laboratories Co., Ltd.
    Inventors: Makoto Kawai, Tadashi Okada, Fukiko Atsumi
  • Patent number: 6217875
    Abstract: Novel inhibitors of the enzyme action of lipoxygenase, especially 5-lipoxygenase and 12-lipoxygenase that are derived from the extraction of the seeds of the perilla (crispa) or perilla (frutescens) plant. These inhibitors are suitably extracted from these seeds using alcohol, preferably ethanol, to form an extract or more preferably to further extract the alcoholic extract with ethyl acetate and water to partition the active inhibitors to the ethyl acetate. The particularly preferred inhibitors are luteolin and chrysoeriol.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: April 17, 2001
    Assignee: Oryza Oil & Fat Chemical Co., Ltd.
    Inventors: Hiromichi Murai, Tadashi Okada, Hiroyo Yamamoto
  • Patent number: 6204933
    Abstract: A personal computer has a print image developing means and a data compression means including a fixed rate compression. A color printer has a data extension means, a color correction means, a gamma correction means, a first halftoning means, an image area segmentation means, and a second halftoning means. The transmission time of a print image can be shortened necessarily to less than a constant time, and further, since an enormous memory for extension is unnecessary, a low cost printer can be provided.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: March 20, 2001
    Assignees: Hitachi, Ltd., Hitachi Information Technology Co., Ltd.
    Inventors: Eiji Yoshino, Hitoshi Tamura, Akira Sasaki, Hiroyuki Tadokoro, Nobuo Suzuki, Tatsuki Inuzuka, Atsushi Onose, Tatsunari Satoo, Takeshi Shibuya, Tadashi Okada, Masayuki Kanda, Naoyuki Urata
  • Patent number: 6191868
    Abstract: In a halftoning unit of a laser printer and the like, a high speed, high density and high gradations halftoning is realized by multi-value implementation by clustered dot concentrated dither halftoning (known as a sub-matrix method) and PWM distributing gradation among the plurality of halftone dots with a small memory and circuit. For this purpose, the value of the difference between an input gradation value ni and a threshold value nc, &Dgr;n=ni−nc, is shortened within a range of 0 to &Dgr;h and the lower s bit of &Dgr;h is removed by a round-down or round-up process. Meanwhile, a threshold array is generated from an extended threshold pattern obtained by combining threshold patterns of 2s whose threshold interval is &Dgr;h, i.e. &Dgr;Ah×K, &Dgr;h×K+1, . . . , &Dgr;×K+2(s−1). Thereby, a halftone dot dither process in which the PWM gradation increases distributively among the 2s dots may be realized with a small scale memory and circuit.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: February 20, 2001
    Assignee: Hitachi, Ltd.
    Inventors: Takeshi Shibuya, Tadashi Okada, Masayuki Kanda, Eiji Yoshino, Atsushi Onose, Tatsuki Inuzuka, Toshiaki Nakamura
  • Patent number: 5950148
    Abstract: The invention is capable of displaying to an operator a guidance for performing an accurate operation in accordance with a state of a copying machine, and at the same time the invention does not require a huge volume memory and a processor for analyzing data in the portable terminal device with the result that the cost can be reduced and the device of the invention can be reduced in size. The portable terminal device is provided for the display and input reception of the maintenance control data in such a manner the portable terminal device can be connected to the copying machine. The maintenance control data is transmitted and received to and from the host computer and the portable terminal device via the copying machine.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: September 7, 1999
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takashi Nakagawa, Yoshiteru Mori, Tadashi Okada, Shinichi Takeda, Takao Fukuda, Tuyoshi Higaki, Noriyuki Hoshiai
  • Patent number: 5739187
    Abstract: An epoxy resin composition comprising (A) 20-80 parts by weight of an epoxy resin, (B) 20-80 parts by weight of a curing agent, (C) 0.1-50 parts by weight of a phosphorus-containing flame retardant, and (D) 200-1,200 parts by weight of an inorganic filler cures into products having improved high-temperature exposure resistance, flame retardancy, and reflow cracking resistance. The composition eliminates blending of antimony trioxide and brominated compounds and is useful in encapsulating semiconductor devices for imparting high-temperature reliability.
    Type: Grant
    Filed: March 14, 1996
    Date of Patent: April 14, 1998
    Assignees: Shin-Etsu Chemical Co., Ltd., Ciba-Geigy Corporation
    Inventors: Eiichi Asano, Takayuki Aoki, Toshio Shiobara, Peter Flury, Wolfgang Scharf, Tadashi Okada