Patents by Inventor Takayuki Imai

Takayuki Imai 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: 20050186086
    Abstract: A link mechanism provided between a lug plate and a cam plate in a variable displacement compressor includes a first transmitting portion for transmitting rotation of a lug plate to a cam plate and a second transmitting portion for transmitting compression reactive force from the cam plate to the lug plate, which are arranged along a rotational direction of the drive shaft. The first transmitting portion includes a first transmitting surface and a first receiving surface. The link mechanism also includes a movement restrictor arranged between the first and second transmitting portions. The movement restrictor includes a restricting surface formed in the lug plate and a restricted surface formed in the cam plate and restricts the first receiving surface to move away from the first transmitting surface in the rotational direction of the drive shaft in such a manner that the restricted surface comes into contact with the restricting surface.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 25, 2005
    Inventors: Masaki Ota, Yuji Kaneshige, Motoaki Okuda, Takayuki Imai
  • Publication number: 20050116203
    Abstract: A conductive composition capable of producing a conductive paint with excellent flexibility and a high conductivity comparable to that of metallic silver, without using high temperatures as film forming conditions. The conductive composition includes a particulate silver compound and a binder, and optionally a reducing agent and a binder. Silver oxide, silver carbonate and silver acetate and the like are used as the particulate silver compound. Ethylene glycol, diethylene glycol, and ethylene glycol diacetate and the like are used as the reducing agent, and a fine powder of a thermosetting resin such as a polyvalent phenol compound, phenol resin, alkyd resin or polyester resin, or a thermoplastic resin such as a styrene resin or polyethylene terephthalate, with an average particle diameter from 20 nm to 5 ?m is used as the binder. Furthermore, the average particle diameter of the particulate silver compound is preferably from 0.01 to 10 ?m.
    Type: Application
    Filed: April 9, 2003
    Publication date: June 2, 2005
    Inventors: Katsuhiko Takahashi, Kiwako Ohmori, Masanori Endo, Hikaru Yasuhara, Takayuki Imai, Akinobu Ono, Toshiyuki Honda, Koji Okamoto, Masafumi Ito
  • Publication number: 20050072249
    Abstract: An occupant classification device includes a pressure-sensitive sensor including a plurality of pressure-sensitive portions connected in series with each other and dispersedly arranged on a seat cushion, each pressure-sensitive portion being constituted by a parallel connection of a pressure-sensitive resistance and a fixed resistance, a resistance value of the pressure-sensitive resistance being variable in response to an applied pressure, and a determination portion for calculating a load applied to the seat cushion based on a resistance value obtained from the plurality of pressure-sensitive portions and determining a seated status of the seat cushion based on the calculated load.
    Type: Application
    Filed: August 26, 2004
    Publication date: April 7, 2005
    Applicants: Aisin Seiki Kabushiki Kaisha, Fujikura Ltd.
    Inventors: Toshiro Maeda, Koji Ito, Takayuki Imai
  • Patent number: 6855473
    Abstract: The present invention relates to a method for image formation using an intermediate transfer recording medium. An object of the present invention is to provide an intermediate transfer recording medium and a method for image formation which can yield a thermally transferred image possessing excellent various fastness properties even under severe service conditions, can transfer a protective layer onto an image on the object without transfer failure in an accurate and simple manner, and, in addition, can yield a highly lightfast image which is not deteriorated upon exposure to ultraviolet light. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, the sheet substrate provided with the resin layer having been put on top of the transparent sheet provided with the receptive layer so that the transfer sheet faces the resin layer.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: February 15, 2005
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Kozo Odamura, Katsuyuki Oshima, Takayuki Imai, Shinji Kometani, Masayasu Yamazaki
  • Publication number: 20040259007
    Abstract: An electrically conductive composition can be obtained that provides an electrically conductive coating having low volume resistivity and high electrical conductivity comparable to that of metallic silver independent of high-temperature film deposition conditions, while also enabling the line width of an electrical circuit to be sufficiently narrow without having to increase thickness in the case of forming an electrical circuit of a flexible circuit board and so forth.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 23, 2004
    Inventors: Katsuhiko Takahashi, Kiwako Ohmori, Masanori Endo, Hikaru Yasuhara, Akinobu Ono, Takayuki Imai, Yukihiko Kurosawa, Hiroaki Zaima
  • Publication number: 20040223044
    Abstract: The present invention relates to an intermediate transfer recording medium, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, can transfer a protective layer on an image with good accuracy in a simple manner, and can provide an object with an image formed thereon which is highly difficult to be altered or forged, a process for producing the same, and a method for image formation. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, said transparent sheet provided with the receptive layer having been stacked on the sheet substrate provided with the resin layer, the transparent sheet portion including the receptive layer having been half cut, a hologram formation layer being stacked on the transparent sheet, the resin layer being separable from the transparent sheet.
    Type: Application
    Filed: March 14, 2002
    Publication date: November 11, 2004
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
  • Patent number: 6815397
    Abstract: A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: November 9, 2004
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Tadahiro Ishida, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Etsuo Takasaki
  • Publication number: 20040213927
    Abstract: A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.
    Type: Application
    Filed: May 19, 2004
    Publication date: October 28, 2004
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Tadahiro Ishida, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Etsuo Takasaki
  • Publication number: 20040209774
    Abstract: Disclosed is a printing method which can form an image having a rainbow color and a metallic luster at a low cost. The printing method comprises the steps of: providing a substrate; forming, on a surface of the substrate, a first image using a pigment- or dye-containing first colorant; and then forming a second image using a pearl pigment-containing second colorant.
    Type: Application
    Filed: October 1, 2003
    Publication date: October 21, 2004
    Inventors: Kozo Odamura, Takayuki Imai, Shinichi Yunoki
  • Publication number: 20040192549
    Abstract: There are provided an image-formed object, a method for image formation, and a thermal transfer sheet for the preparation of an image-formed object, which can prevent a photoreaction between a photocolor emitting material and a colorant to prevent image color fading and the formation of an unsharp image. The image-formed object comprises: an image-receiving sheet; an image, viewable upon exposure to visible light, provided on the image-receiving sheet; and an image, capable of emitting fluorescence upon exposure to ultraviolet light, provided on the image viewable upon exposure to the visible light through a protective layer. The method for image formation comprises the step of forming an image viewable upon exposure to visible light, a protective layer, and an image capable of emitting fluorescence upon exposure to ultraviolet light in a serial manner on an image-receiving sheet.
    Type: Application
    Filed: March 30, 2004
    Publication date: September 30, 2004
    Inventors: Kozo Odamura, Takayuki Imai
  • Publication number: 20040182506
    Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.
    Type: Application
    Filed: January 28, 2004
    Publication date: September 23, 2004
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
  • Patent number: 6764080
    Abstract: A rotating shaft seal provided with a seal element, arranged between a housing and a rotation shaft, which contacts the rotation shaft, and a seal member made of rubber having a lip end portion, disposed on a fluid storing chamber side to the seal element, which contacts the rotation shaft, comprising a supporting metal for supporting a rear face of the seal member of rubber.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: July 20, 2004
    Assignees: Mitsubishi Cable Industries, Ltd., Kabushiki Kaisya Toyoda Jidoshokki Seisakusho
    Inventors: Atsushi Hosokawa, Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii, Takayuki Imai, Naoya Yokomachi, Kazuo Murakami
  • Patent number: 6752603
    Abstract: A compressor has a first housing, a second housing, a valve plate, a suction valve, a discharge valve and a sealing coat. The first housing includes a compression chamber. The second housing includes a suction chamber and a discharge chamber. The valve plate is interposed between the first housing and the second housing. The suction valve is disposed between the first housing and the valve plate. The discharge valve is disposed between the second housing and the valve plate. The valve plate forms a suction port intercommunicating the suction chamber and the compression chamber, and a discharge port intercommunicating the discharge chamber and the compression chamber. The sealing coat made of soft metal is provided between the suction valve and the valve plate, and/or between the discharge valve and the valve plate.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: June 22, 2004
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Masakazu Murase, Junya Suzuki, Takayuki Imai
  • Patent number: 6752550
    Abstract: A holding mechanism 10 for holding an ink ribbon 20 includes a transparent shell 11 and a board 12. The transparent shell 11 of the ink ribbon 20 is provided with wind slack preventive portions 11a to 11d which prevent rotations of a feed bobbin 21 and reel bobbin 22, and wind meandering preventive portions 11e, 11f which bears down an axial end 23a of a film 23. The ink ribbon 20 can be stably held by the holding mechanism 10 during a transportation and a loading thereof. The transparent shell 11 is provided with support portions 11g, 11f which improve a stability when loading.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: June 22, 2004
    Assignees: Olympus Optical Co., LTD, Mitsubishi Denki Kabushiki Kaisha, Dai Nippon Printing Co., Ltd.
    Inventors: Toshiyuki Toyofuku, Hiroyuki Kaneko, Satoru Kato, Yousuke Kobayashi, Hisashi Yamada, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai
  • Patent number: 6733246
    Abstract: A control device includes a first passage, a second passage, a third passage, a displacement control valve and an auxiliary valve. The displacement control valve is placed in the first passage. The auxiliary valve includes a valve chamber, a spool valve and an urging means. The spool valve is slidably accommodated in the valve chamber. The spool valve divides the valve chamber into a first pressure chamber and a second pressure chamber, to communicate the first pressure chamber with the first passage and to communicate the second pressure chamber with the second passage. The urging means is placed in the valve chamber for urging the spool valve toward the first pressure chamber. The third passage communicates with the first pressure chamber and/or the second pressure chamber by the movement of the spool valve.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: May 11, 2004
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Takayuki Imai, Tatsuya Koide, Masakazu Murase
  • Patent number: 6718880
    Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: April 13, 2004
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
  • Patent number: 6715769
    Abstract: A rotating shaft seal provided with a seal element, arranged between a housing and a rotation shaft, which contacts the rotation shaft, and a seal member made of rubber having a lip end portion, disposed on a fluid storing chamber side to the seal element, which contacts the rotation shaft, comprising a supporting metal for supporting a rear face of the seal member of rubber.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: April 6, 2004
    Assignees: Mitsubishi Cable Industries, Ltd., Kabushiki Kaisya Toyoda Jidoshokki Seisakusho
    Inventors: Atsushi Hosokawa, Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii, Takayuki Imai, Naoya Yokomachi, Kazuo Murakami
  • Patent number: 6705207
    Abstract: A piston type compressor has a housing, a cylinder block and a piston. The cylinder block is fixed to the housing. The piston is accommodated in the cylinder block. A piston ring is provided between the cylinder block and the piston. A sealing coat is made of soft metal, and is provided between the piston ring and the piston.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: March 16, 2004
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Masakazu Murase, Tatsuya Koide, Takayuki Imai
  • Patent number: 6688602
    Abstract: The mechanical seal (3) includes: a rotary side sliding ring (32) which is supported by the large diameter side outer circumferential face (23) of the annular step section (21) of the rotary shaft (2) via the rotary side O-ring (37) and press-fitted into the annular step section (21) by gas pressure in the device; and an unturnable stationary side sliding ring (31) which is fixed onto the seal housing (1) side via the stationary side O-ring (33) being capable of moving in the axial direction and being able to come into close contact with the sliding protrusion (323) of the rotary side sliding ring (32) due to the spring (36) so that the airtightly sealed sliding face S is formed. The rotary side sliding ring (32) is made of self-lubrication sliding material, and the stationary side sliding ring (31) is made of sliding material, the Young's modulus of which is higher than that of the self-lubrication sliding material.
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: February 10, 2004
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Takeshi Yamada, Takayuki Imai, Yoshiaki Takigahira
  • Patent number: 6664479
    Abstract: A flexible printed circuit board (FPC) comprises a base film; a base film side adhesive layer provided on the base film; a metal foil layer on which a pattern circuit is formed, provided on the base film side adhesive layer; and a cover layer side adhesive layer provided on the metal foil layer, wherein at least one of the base film side adhesive and the cover layer side adhesive layer has a higher glass transition temperature than an operating temperature of the flexible printed circuit board, so that the FPC has a stable flexibility at high temperature.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: December 16, 2003
    Assignee: Fujikura Ltd.
    Inventors: Nobuo Tanabe, Kenichi Okada, Yukihiko Kurosawa, Takayuki Imai, Sadamitsu Jumonji, Masahiko Arai, Masahiro Kaizu