Patents by Inventor Makoto Sakamoto

Makoto Sakamoto 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).

  • Patent number: 7005156
    Abstract: There is provided a process for producing tofu wherein a delayed action coagulant is dispersed in heated soybean milk in a static inline mixer provided with a narrowed part and then a thickening raw material is added thereto in an inline mixer provided with a dividing element to thereby continuously and efficiently produced a nigari-tofu product being in a good state and having favorable taste.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: February 28, 2006
    Assignee: Fuji Oil Company, Limited
    Inventors: Tomohiko Adachi, Shin Nakatani, Takeshi Akasaka, Makoto Sakamoto
  • Publication number: 20060002407
    Abstract: A network system according to the present invention includes a plurality of local area networks (LANs); a wide area network (WAN); a plurality of network bridge devices (CPEs) that connect the LANs to the WAN; and a network management apparatus (OSP) that is connected to the WAN and centrally controls the entire network. The LANs and the WAN both comply with the IEEE 802.3 standard. When receiving a MAC broadcast frame (such as DHCP request and ARP request) from the LANs, the CPEs convert it into a MAC unicast frame, and unicast it to the OSP. As a result, bandwidth saturation of the network due to the explosion or concentration of traffic is prevented.
    Type: Application
    Filed: December 27, 2004
    Publication date: January 5, 2006
    Inventor: Makoto Sakamoto
  • Publication number: 20050183799
    Abstract: Anon-heat treated seamless steel pipe comprising, by weight, C: 0.10 to 0.25%, Si: 0.05 to 1.00%, Mn: 0.50 to 2.50%, P: not more than 0.03%, S: not more than 0.05%, Cr: 0.40 to 1.50%, Mo: 0.05 to 1.50%, V: 0.02 to 0.30%, Al: 0.003 to 0.10%, B: 0.0003 to 0.01%, and N: 0.001 to 0.02%, in which the balance comprises Fe and impurities. According to this non-heat treated seamless steel pipe, a ferrite area ratio is not more than 10%, and a carbon equivalent Ceq. (%) defined by the following equation is 0.45 to 0.85%. Ceq.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 25, 2005
    Inventor: Makoto Sakamoto
  • Publication number: 20040028798
    Abstract: A method of efficiently producing foods being free from deformations such as net meshes that would occur when soft hydrous foods are frozen, and having a minimum of cracking to be produced by ice crystal forming. A method of producing soft hydrous foods, wherein soft hydrous foods, upon freezing, are carried to a smooth-flat-surface support, if necessary, by means of a conveyor fitted with crosspieces having upwardly curved surfaces at intervals relative to the conveying surface thereof; they are frozen on the support; and, after starting freezing, they are rolled or transferred onto a different support for further freezing.
    Type: Application
    Filed: January 28, 2003
    Publication date: February 12, 2004
    Inventors: Tomohiko Adachi, Shin Nakatani, Takeshi Akasaka, Makoto Sakamoto, Satoru Fukushima
  • Publication number: 20030190552
    Abstract: The present invention provides an optical recording medium containing a phthalocyanine compound in its recording layer and, particularly, a CD-R in which the color of the disk as viewed from the substrate side disappears apparently as if the colorant-containing recording layer were not present Disclosed is an optical recording medium produced by laminating a recording layer, a reflecting layer and a protective layer on the transparent substrate, the recording layer comprising a phthalocyanine compound and a reddish colorant.
    Type: Application
    Filed: March 31, 2003
    Publication date: October 9, 2003
    Applicant: TOYO INK MANUFACTURING CO., LTD.
    Inventors: Tetsuya Kaneko, Kazuhiro Ishikawa, Makoto Sakamoto
  • Publication number: 20030134031
    Abstract: There is provided a process for producing tofu wherein a delayed action coagulant is dispersed in heated soybean milk in a static inline mixer provided with a narrowed part and then a thickening raw material is added thereto in an inline mixer provided with a dividing element to thereby continuously and efficiently produced a nigari-tofu product being in a good state and having favorable taste.
    Type: Application
    Filed: January 22, 2003
    Publication date: July 17, 2003
    Inventors: Tomohiko Adachi, Shin Nakatani, Takeshi Akasaka, Makoto Sakamoto
  • Patent number: 6511995
    Abstract: A pyridine derivative represented by formula (1) wherein all the variables have been defined in the specification. The compounds are used for inhibiting collagen production and are useful for preventing or treating fibrosis.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: January 28, 2003
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Kouji Edamatsu, Takao Nagahama, Satoshi Hayakawa, Yutaka Kojima, Makoto Sakamoto, Koichi Yasumura
  • Publication number: 20020015858
    Abstract: The present invention provides an optical recording medium containing a phthalocyanine compound in its recording layer and, particularly, a CD-R in which the color of the disk as viewed from the substrate side disappears apparently as if the colorant-containing recording layer were not present. Disclosed is an optical recording medium produced by laminating a recording layer, a reflecting layer and a protective layer on the transparent substrate, the recording layer comprising a phthalocyanine compound and a reddish colorant.
    Type: Application
    Filed: February 7, 2001
    Publication date: February 7, 2002
    Applicant: TOYO INK MFG. CO., LTD.
    Inventors: Tetsuya Kaneko, Kazuhiro Ishikawa, Makoto Sakamoto
  • Patent number: 5965804
    Abstract: A knock sensor employs a piezoelectric element and includes a ring-shaped weight which has a chamfered surface portion formed at an inner peripheral edge of the weight. The knock sensor basically comprises a housing which includes a disc-shaped flange portion and a cylinder portion covered with an insulating tube. A lower lead plate, the piezoelectric element, an upper lead plate, an insulating sheet, a weight, a disc spring, and a nut are stacked on the flange portion and disposed around the cylinder portion in the order of mention. The nut is tightly screwed to the external thread portion of the cylinder portion to fixedly sandwich the stacked parts with the flange portion of the housing.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: October 12, 1999
    Assignee: Unisia Jecs Corporation
    Inventor: Makoto Sakamoto
  • Patent number: 5820962
    Abstract: An optical recording material of the following formula (1) and an optical recording medium excellent in recording sensitivity, light resistance and durability, having a recording layer containing the material,the formula (1), ##STR1## wherein each of X.sub.1 to X.sub.4 is a hydrogen atom, an alkyl group, an aryl group, an alicyclic residue, an aralkyl group, a heterocyclic ring, an alkoxy group, an aryloxy group or an alkylthio group, each of Y.sub.1 to Y.sub.4 is a hydrogen atom, a halogen atom, a nitro group, a phthalimidemethyl group or a sulfoneamide group, each of R.sub.1 and R.sub.2 is a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylamino group, a dialkylamino group, an arylamino group or a diarylamio group, M is Al, Ga, In, Si, Ge or Sn, Z is an azo compound, an anthraquinone compound or a metal complex compound, n.sub.1 to n.sub.4 are 1 to 4, m.sub.1 to m.sub.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: October 13, 1998
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Shuichi Kimura, Tadashi Ogawa, Makoto Sakamoto
  • Patent number: 5594006
    Abstract: This invention provides a carbostyril derivative of the formula (1): ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and n are as defined, or its salt. This carbostyril derivative or its salt possess an excellent matrix metalloproteinases inhibitory action.
    Type: Grant
    Filed: February 16, 1995
    Date of Patent: January 14, 1997
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Makoto Sakamoto, Takeshi Imaoka, Masaaki Motoyama, Yoshihito Yamamoto, Hideki Takasu
  • Patent number: 5348840
    Abstract: An optical recording medium which has physical and chemical stability, has high sensitivity to laser light and permits accurate recording and highly reliable reproduction. The medium comprises a transparent substrate and a recording layer formed on the substrate, the recording layer being formed of an organic thin layer containing at least one of phthalocyanine compounds of the formula [1].
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: September 20, 1994
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Makoto Sakamoto, Michiko Tamano
  • Patent number: 5082770
    Abstract: A method for the quantitative determination of polyamines, which comprises allowing a polyamine oxidizing enzyme, an .omega.-aminoalkylaldehyde dehydrogenase, an oxidized nicotinamide coenzyme and, as required, an acylpolyamine anidohydrolase to act upon a sample solution containing polyamines (for example, urine, blood and other kinds of body fluid), and measuring the reduced nicotinamide coenzyme thus formed by, for example, colorimetry, thereby determining the amount of said polyamines.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: January 21, 1992
    Assignee: Tokuyama Soda Co., Ltd.
    Inventors: Masato Okada, Makoto Sakamoto
  • Patent number: 5058074
    Abstract: In an integrated circuit comprising a programmable circuit and a non-volatile chip formed on the same chip, a volatile memory, instead of the non-volatile memory, is disposed within the programmable circuit, and a circuit is further provided for transferring program data between the non-volatile memory and the volatile memory. By placing the non-volatile memory outside the programmable circuit, the interior of the programmable circuit is not exposed to the high voltage required for writing to the non-volatile memory, and program data can be rapidly and easily transfered between the memories.
    Type: Grant
    Filed: February 16, 1990
    Date of Patent: October 15, 1991
    Assignee: Kawasaki Steel Corporation
    Inventor: Makoto Sakamoto
  • Patent number: 5043941
    Abstract: A non-volatile memory provides a signal hold circuit which uses a FAMOS instead of an input transistor of a ratiod inverting amplifier and outputs a change in a threshold value of the FAMOS, for the purpose of reducing the number of elements of the signal hold circuit. FAMOSs for programming and latching are provided respectively, and the FAMOSs are interconnected to each other at their floating gate electrodes to isolate the signal hold circuit and a program circuit and hence prevent a DC current path from being formed between those two circuits, for the purpose of miniaturization of a memory cell.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: August 27, 1991
    Assignee: Kawasaki Steel Corporation
    Inventor: Makoto Sakamoto
  • Patent number: 5003200
    Abstract: There is provided a programmable logic device (PLD) which includes a programmable wiring, the programmable wiring comprising: a plurality of switch stations (SS), first wirings each for directly connecting some terminals among input/output terminals of said SSs to input/output terminals of adjacent programmable logic elements (PLE), and second wirings each for directly connecting some terminals among the input/output terminals of said SSs to input/output terminals of the adjacent SS. Hereby, the numbers of involved switches, through which associated signals pass, can be reduced.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: March 26, 1991
    Assignee: Kawasaki Steel Corporation
    Inventor: Makoto Sakamoto
  • Patent number: 4971373
    Abstract: A noise suppressing device in a lock device for a vehicle, including a body to be fixed to a door of the vehicle; a latch rotatably supported in the body and adapted to be rotated by engagement with a striker fixed to a vehicle body; a ratchet rotatably supported in the body and adapted to engage a full-latch stepped portion of the latch and thereby prevent reverse rotation of the latch; first and second spring members for biasing the ratchet to engage the same with the latch; and an open lever for releasing engagement of the ratchet with the full-latch stepped portion; wherein the first spring member normally biases the ratchet to engage the same with the latch, and the second spring member does not bias the ratchet under a full-latch condition where the ratchet is engaged with the full-latch stepped portion of the latch, while when the ratchet is rotated in a releasing direction, the second spring member biases the ratchet.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: November 20, 1990
    Assignee: Mitsui Kinzoku Kogyo Kabushiki Kaisha
    Inventors: Yoshikazu Hamada, Tetsuzo Igata, Atsuo Suzuki, Makoto Sakamoto
  • Patent number: 4943681
    Abstract: An optical recording medium which comprises an organic thin film layer containing at least one of phthalocyanine compounds, due to which high light absorptivity to laser beams and high recording sensitivity can be obtained. The optical recording medium provided by the present invention has high chemical and physical stability. There is also disclosed a process for the production of the optical recording medium.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: July 24, 1990
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Takeshi Sato, Shuji Miyazaki, Makoto Sakamoto, Motonori Ando
  • Patent number: 4664714
    Abstract: A pigment composition consisting of 100 parts by weight of a pigment, and from 0.1 to 30 parts by weight of a pigment dispersant of formula ##STR1## in which Q is (a) an anthraquinone dye or pigment radical, (b) an azo dye or pigment radical, (c) a benzimidazolone dye or pigment radical, (d) a phthalocyanine dye or pigment radical, (e) a quinacridone dye or pigment radical, (f) a dioxazine dye or pigment radical, (g) an anthrapyrimidine dye or pigment radical, (h) an anthanthrone dye or pigment radical, (i) an indanthrone dye or pigment radical, (j) a falvanthrone dye or pigment radical, (k) a pyranthrone dye or pigment radical, (l) a perinone dye or pigment radical, (m) a perylene dye or pigment or (n) a thioindigo dye or pigment radical; X is a direct bonds, --CH.sub.2 --; ##STR2## Y.sub.1 is NH or --O--; Z is in which Y.sub.2 is --NH-- or --O--, or --NH--X--Q when n is 1; R.sub.1 and R.sub.
    Type: Grant
    Filed: April 10, 1985
    Date of Patent: May 12, 1987
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Hiromitsu Katsura, Shigeyuki Ehashi, Motohiko Kashioka, Makoto Sakamoto
  • Patent number: 4470688
    Abstract: A heat roller fixing device for use in an electrophotographic copying apparatus and the like, which includes a heating roller constituted by laminating a fluorine resin layer on an electrically conductive core member through a primer layer and driven for rotation, and a pressure roller constituted by forming an electrically insulative layer on another electrically conductive core member and held in contact with the heating roller for simultaneous rotation with the heating roller so as to fix a positively charged toner image formed on copy paper onto the copy paper by causing the copy paper to pass between the heating roller and the pressure roller. The primer layer is composed of an offset prevention agent containing carbon black by a predetermined amount, preferably 0.4 to 3.0% by weight.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: September 11, 1984
    Assignees: Minolta Camera Kabushiki Kaisha, Nitto Kogyo Co., Ltd.
    Inventors: Sanji Inagaki, Makoto Sakamoto