Patents by Inventor Masahiko Ono

Masahiko Ono 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: 6783293
    Abstract: In a combination coating film transfer tool and ball-point pen, the transfer tool comprises a case, and a replacement cassette comprising supply and take-up reels and a transfer head. The cassette fits tightly, but removably, in the case, with the tip of the transfer head projecting from the case. The cassette is replaced from time to time, but the case can be reused. Consequently waste of plastic is reduced, and the replacement units can be manufactured less expensively.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: August 31, 2004
    Assignee: Fujicopian Co., Ltd.
    Inventors: Kazuya Watanabe, Masahiko Ono
  • Publication number: 20040141582
    Abstract: An X-ray diagnosis apparatus and method for X-ray fluoroscopy in which the apparatus includes a generator, a detector, an integrator, a comparator, and a controller. In the apparatus and method, a first X-ray for the X-ray fluoroscopy is generated intermittently. A transmission X-ray transmitted through an object of the X-ray fluoroscopy is detected. X-ray transmission data obtained in a period of intermittent generation of the first X-ray is integrated and compared to a reference value. In response to the integrated X-ray transmission data reaching the reference value during the period of intermittent generation, intermittent generation of the first X-ray is disabled.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 22, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Masahiko Ono
  • Publication number: 20040114985
    Abstract: A composite holding tool has a space in a rear barrel to be effectively used in order to expand a range of use of one composite holding tool. The composite holding tool includes a front barrel, a rear barrel rotatably connected to the front barrel, a plurality of holding bodies housed in the front barrel non-rotatably relative to the front barrel and movably in an axial direction, a cam cylinder that rotates integrally with the rear barrel, and can selectively hold any of the plurality of holding bodies, with a tip of the holding body protruding from a tip of the front barrel, by a relative rotation between the front barrel and the rear barrel, and a cartridge connected to the rear barrel or the cam cylinder and placed in the rear barrel.
    Type: Application
    Filed: October 10, 2003
    Publication date: June 17, 2004
    Applicants: Fujicopian Co., Ltd., Kotobuki & Co., Ltd.
    Inventors: Masahiko Ono, Kazuya Watanabe, Tadao Odaka, Tadashi Keda
  • Publication number: 20040028461
    Abstract: In a combination coating film transfer tool and ball-point pen, the transfer tool comprises a case, and a replacement cassette comprising supply and take-up reels and a transfer head. The cassette fits tightly, but removably, in the case, with the tip of the transfer head projecting from the case. The cassette is replaced from time to time, but the case can be reused. Consequently waste of plastic is reduced, and the replacement units can be manufactured less expensively.
    Type: Application
    Filed: August 7, 2003
    Publication date: February 12, 2004
    Inventors: Kazuya Watanabe, Masahiko Ono
  • Patent number: 6308423
    Abstract: A reciprocating saw includes a hexagonal head bolt (11) for releasably tightening a guide shoe (6) and a manually-operated bolt-tightening lever (15) fitted over the bolt (11). The bolt-tightening lever (15) includes a lock plate (17) which has at its front end a socket hole (22) that can fit around the head (14) of the hexagonal head bolt (11) and has a serrated edge with twelve notches each having an interior angle of 120 degrees. The lock plate (17) has at its rear end four engaging teeth (23) at intervals of four degrees around axis O of the hexagonal head bolt (11). The shape of the outer portion (18) is such that the outer portion can cover the lock plate (17). Moreover, the outer portion (18) has on its top side a circular hole (24) in which the head (14) of the bolt (11) can be fitted.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: October 30, 2001
    Assignee: Makita Corporation
    Inventor: Masahiko Ono
  • Patent number: 6273169
    Abstract: A coating film transfer tool has a T-shaped transfer head with a pressing transfer part on the tip end thereof which protrudes from the main body and which is integrally formed with a pivot shaft that is rotatably mounted in the main body of the tool. Tape controlling members are formed on both lateral sides of the pressing transfer part along the edges of the tape only on the return side of the pressing transfer part, which is the side that the tape base material runs over after the coating film is transferred from it. The tape controlling members control the lateral movement of the tape base material, and do not interfere with the transfer tape upstream on the application side of the pressing transfer part, where the base material is coated with the coating film.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: August 14, 2001
    Assignee: Fujicopian Co., Ltd.
    Inventors: Masahiko Ono, Koji Miki, Hiroshi Kozaki, Keiichiro Minegishi
  • Patent number: 6226877
    Abstract: A reciprocating saw includes a structure for sealing a chamber (2a) which is defined by a gear housing (3) and a gear housing cover (4) fitted over the gear housing. The sealing structure includes a rubber packing (18) mounted along the entire length of the seam between the gear housing (3) and the gear housing cover (4). The rubber packing (18) is integrally formed with a V-shaped valve (19) such that a protrusion (20) at the bottom bend of the valve selectively opens and closes an air vent (21) formed in a partition wall (3a) of the gear housing (3). The sealing structure further includes a seal retainer (22) and a dust seal (24) provided between the gear housing (3) and the gear housing cover (4) and penetrated by a reciprocating slider (12). The seal retainer (22) and the dust seal (24) lubricate the slider and seal the chamber (2a) where the slider 12 penetrates the chamber.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: May 8, 2001
    Assignee: Makita Corporation
    Inventor: Masahiko Ono
  • Patent number: 5930091
    Abstract: In order to provide a magnetic disk apparatus and a magnetic disk which is excellent in reliability and durability, and which enables high density recording, respectively, this invention provides a method for forming fine concave and convex portions (uneven area) on the magnetic disk by coating masking material particles only in the CSS area on the magnetic disk, etching the magnetic disk, and removing the masking material particles.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: July 27, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Masahiko Ono, Yoshishige Endo, Hiroshi Matsumoto, Yoshihiro Moriguchi, Noriyuki Shige, Kazuhiro Fujise
  • Patent number: 5880557
    Abstract: Disclosed are an ultrafine particle film which is effective for the prevention of an electrostatic charge and reflection and can be applied to a large area at a low cost, a cathode ray tube to which the ultrafine particle film is applied, and image display plate to which the ultrafine particles is applied, and a process for producing the ultrafine particle film which comprises attaching a coating solution bath to a Braun tube surface and the like, introducing a containing solution containing anti-reflection SiO.sub.2 ultrafine particles and antistatic SnO.sub.2 ultrafine particles, and elevating up or down on the Braun tube surface and the like at a constant rate.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: March 9, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Yoshishige Endo, Masahiko Ono, Toshihiro Yamada, Takao Kawamura, Hiromitsu Kawamura, Katsumi Kobara, Takeshi Araya
  • Patent number: 5786408
    Abstract: Disclosed are a biodegradable polyester resin composition, and a biodegradable article molded from the composition.The polyester resin composition and the molded article of the present invention are excellent in biodegradability without any loss of mechanical properties.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: July 28, 1998
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Takayuki Kuroda, Masahiko Ono, Terumasa Daito, Kazushi Watanabe
  • Patent number: 5742118
    Abstract: An ultrafine particle film which has excellent anti-staining properties, is effective for the prevention of electrostatic charge and reflection of visible light and can be applied to a large area at low cost, and an image display plate such as the one adapted to a Braun tube to which the ultrafine particle film is applied, and a process for producing the ultrafine particle film which comprises attaching a coating solution bath 22 to a surface of a Braun tube 21, filling the bath with a coating solution 23 containing antistatic SnO.sub.
    Type: Grant
    Filed: April 20, 1994
    Date of Patent: April 21, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Yoshishige Endo, Masahiko Ono, Hiromitsu Kawamura, Katsumi Kobara, Yoshifumi Tomita, Masahiro Miyazaki, Takao Kawamura, Toshihiro Yamada, Toshiaki Kawabata, Takeshi Araya
  • Patent number: 5709922
    Abstract: A transparent article made of a resin and having on its surface the fine unevenness formed by direct transfer of ultrafine particles. An unevenness transfer substrate having the ultrafine particles deposited thereon as a monolayer by using a binder, with a water/oil repellent film formed on the ultrafine particle layer, is placed in a mold, then a sufficiently deaerated fluid plastic resin is cast into the mold and heated to cause curing, then the mold is removed, and the unevenness transfer substrate and the cured resin are separated from each other. Consequently, the fine unevenness formed by the ultrafine particles is transferred to the resin surface.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: January 20, 1998
    Assignees: Hitachi, Ltd., Washi Kosan Company,Ltd.
    Inventors: Masahiko Ono, Yoshishige Endo, Kazunori Kagei, Kenji Sumida
  • Patent number: 5707685
    Abstract: An ultrafine particle film which is effective for the prevention of electrostatic charge and reflection of visible light and can be applied to a large area at low cost, an image display plate such as the one adapted to a Braun tube to which the ultrafine particle film is applied, and a process for producing the ultrafine particle film which comprises attaching a coating solution bath 22 to a surface of a Braun tube 21, filling the bath with a coating solution 23 containing the antistatic SnO.sub.2 ultrafine particles so that the surface of the Braun tube 21 is covered with the coating solution, and then exposing the coated Braun tube surface at a predetermined rate to form an electrically conductive film on the Braun tube surface, the above process being repeated by using a coating solution containing the visible light anti-reflection ultrafine particles to form a visible light anti-reflection film on the electrically conductive film.
    Type: Grant
    Filed: May 18, 1993
    Date of Patent: January 13, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Yoshishige Endou, Masahiko Ono, Masahiro Miyazaki, Hiromitsu Kawamura, Katsumi Kobara, Toshihiro Yamada, Toshiaki Kawabata, Takao Kawamura
  • Patent number: 5685944
    Abstract: A film transfer apparatus includes an apparatus casing having a feed-core support shaft for detachably mounting a feed core and a take-up core support shaft for detachably mounting a take-up core. The support shafts respectively include a transmission member for causing the feed core to provide a film ribbon take-up speed higher than a ribbon feed speed of the feed core. For slippably coupling the feed core rotation and the take-up core rotation, a slip coupling mechanism is provided. This mechanism is constituted by an engaged portion of the take-up core for engagement with a mating engaging portion of the take-up core support shaft. The engaged portion is elastically deformable to a non-transmission condition with application thereto of a force exceeding a predetermined level. Further, the engaged portion is provided with a mechanical strength smaller than the engaging portion.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: November 11, 1997
    Assignee: Fujicopian Co., Ltd.
    Inventors: Masahisa Nose, Hiroshi Kozaki, Kazuhiro Tanaka, Masahiko Ono, Kazuya Watanabe, Makoto Ohtani, Keiichiro Minegishi
  • Patent number: 5665422
    Abstract: The present invention relates to an ultrafine particle film which is effective for the prevention of electrostatic charge and reflection of visible light and can be applied to a large area, and a process for producing an image display plate to which the ultrafine particle film is applied.This process comprises attaching an object to be coated to a coating solution bath, filling the coating solution bath with a coating solution containing ultrafine particles with a high refractive index, and then exposing the object to be coated, to form an electrically conductive film, the above procedure being repeated by the use of a coating solution containing ultrafine particles with a low refractive index to form a visible light anti-reflection film.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: September 9, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Yoshishige Endo, Masahiko Ono, Hiromitsu Kawamura, Katsumi Kobara
  • Patent number: 5617638
    Abstract: A combination of a base attachment structure and a cutting tool, where the base attachment structure includes a connection bolt (8) inserted and movably fitted in an aperture (9a) formed in a curved plate (9) of a gear housing (2) and a cross-shaped slide aperture (11) formed in an arch-shaped projection member (10) extending from a base (7). The connection bolt (8) includes a first upper threaded portion (8a) having threads running in a first direction to form a left-handed screw, and a second lower threaded portion (8b) having threads running in a second direction, opposite to the first direction, to form a right-handed screw. The first threaded portion (8a) is fitted into a hole (12a) formed in a pressure plate (12), whereas the second threaded portion (8b) pierces into an aperture (13a) formed in an arch-shaped clamp plate (13) and is then screwed to a right-handed fixation nut (16).
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: April 8, 1997
    Assignee: Makita Corporation
    Inventors: Kunio Amano, Masahiko Ono
  • Patent number: 5612128
    Abstract: An ultrafine particle film which is effective for the prevention of an electrostatic charge and reflection and can be applied to a large area at a low cost, a cathode ray tube to which the ultrafine particle film is applied, and image display plate to which the ultrafine particles is applied, and a process for producing the ultrafine particle film which comprises attaching a coating solution bath to a Braun tube surface and the like, introducing a containing solution containing anti-reflection SiO.sub.2 ultrafine particles and antistatic SnO.sub.2 ultrafine particles, and elevating up or down on the Braun tube surface and the like at a constant rate.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: March 18, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Yoshishige Endo, Masahiko Ono, Toshihiro Yamada, Takao Kawamura, Hiromitsu Kawamura, Katsumi Kobara, Takeshi Araya
  • Patent number: 5469488
    Abstract: An X-ray CT scanner has a gantry incorporating a stator and a rotator therein. In the gantry, there is provided an optical transmission system for transmitting a light signal concerning the X-ray scan between both the stator and rotator that are opposed to each other in an axial direction of a opening of the gantry in a non-contact state. In the optical transmission system, there are provided a plurality of light emitting elements for emitting the light signal, a light receiving element for receiving the light signal, and a light collector for converging the light signal onto the light receiving element. Each of light emitting elements is equidistantly mounted on a side of the rotator faced to the stator, and the light receiving element is mounted on a side of the stator faced to the rotator, and a light collector is joined with the light receiving element. The light collector is an cone-like member having an aperture for taking in the light signal at one side thereof and a bottom at another side thereof.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: November 21, 1995
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Masahiko Ono
  • Patent number: 5430904
    Abstract: An instrument for transferring coating film onto a surface requiring transfer printing.
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: July 11, 1995
    Assignee: Fujicopian Co., Ltd.
    Inventors: Masahiko Ono, Yoshinobu Yamashita
  • Patent number: D405829
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: February 16, 1999
    Assignee: Fujicopian Co., Ltd.
    Inventors: Masahiko Ono, Koji Miki, Hiroshi Kozaki, Keiichiro Minegishi, Kiyofumi Hayashi