Patents by Inventor Toshihiro Ikeda
Toshihiro Ikeda 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: 20240106712Abstract: A network node apparatus (SMF) responsible for a Session Management Function (SMF) in a core network includes: an obtaining unit configured to obtain network function information including information elements respectively related to network slices supported by the SMF; and a first communication processing unit configured to transmit the network function information to a network node apparatus responsible for a Network Repository Function (NRF) in the core network. The information elements respectively related to the network slices supported by the SMF have been aggregated within the network function information according to a predetermined rule.Type: ApplicationFiled: September 13, 2023Publication date: March 28, 2024Applicant: NEC CorporationInventors: Yusuke TAMURA, Toshihiro IKEDA, Taku SATO
-
Publication number: 20230105478Abstract: This sensor has a probe inserted into a living body, and measures an analyte, wherein the probe has a substrate, an electrode formed on the substrate, a reagent layer formed on the electrode, a first protective film formed on the reagent layer, and a second protective film which is thinner than the first protective film and formed on the first protective film.Type: ApplicationFiled: February 26, 2021Publication date: April 6, 2023Inventors: Fuminori KUTSUNA, Masaki FUJIWARA, Masami TOMIOKA, Toshihiro IKEDA, Masatomo MATSUI, Makoto SUEYOSHI
-
Patent number: 6848001Abstract: A logical path establishing method establishes a logical path between peer-to-peer in a peer-to-peer remote copy (PPRC) function. The logical path establishing method uses a step of including a link control frame for controlling a link in a frame which is used as a unit of information transfer, so as to include information necessary for establishing the logical path in the link control frame.Type: GrantFiled: February 29, 2000Date of Patent: January 25, 2005Assignee: Fujitsu LimitedInventors: Shigeru Sakamoto, Masanori Itoh, Toshihiro Ikeda, Yasuhiro Ogasawara
-
Patent number: 6764406Abstract: A constant velocity joint of tripod type which is both highly strong and durable, and which can maintain a low axial force and low shudder when transmitting torque at a joint angle. The constant velocity joint of tripod type comprises a roller assembly including an outer roller, an inner roller and a needle bearing located therebetween. The outer roller is provided with needle bearing retaining rings and needle bearing stop rings, at each of its upper and lower ends, respectively. The inner roller moves relative to the outer roller in the axial direction. The outer face of the inner roller and the inner face of the outer roller have generally spherical shapes of dimensions similar to each other to freely engage, respectively. The outer face of the trunnion is provided with a partially cylindrical portion with inclined relative to a trunnion centerline.Type: GrantFiled: October 12, 2001Date of Patent: July 20, 2004Assignee: Delphi Technologies, Inc.Inventors: Yasumasa Mizukoshi, Minoru Ishijima, Toshihiro Ikeda
-
Patent number: 6533668Abstract: The object of the invention is to provide a constant velocity joint of tripod type which is both highly strong and durable, and which can minimize rolling resistance when transmitting torque at a joint angle. A tripod type constant velocity joint comprises a housing secured to a first rotating shaft and a tripod having trunnion axes spaced apart equally in a circumferential direction and securing equally to the second rotating shaft. The cross section normal to the trunnion axis is shaped to an ellipse and the direction of its short diameter is arranged parallel to the second rotational shaft.Type: GrantFiled: October 15, 2001Date of Patent: March 18, 2003Assignee: Delphi Technologies, Inc.Inventors: Yasumasa Mizukoshi, Minoru Ishijima, Toshihiro Ikeda
-
Publication number: 20020159398Abstract: The present invention relates to a method and device for connecting segments of a LAN with each other. Especially, the present invention provides a method and device in which the reconstruction of a network is unnecessary and the operation of the network can be maintained in the case of increase the number of apparatus or trouble of the device in which the spanning tree protocol is used.Type: ApplicationFiled: October 5, 2001Publication date: October 31, 2002Inventors: Masataka Yamada, Yuji Kuwabara, Takumi Iwatsuki, Takashi Mochizuki, Makoto Watanabe, Hiroomi Shinha, Toshihiro Ikeda
-
Publication number: 20020055390Abstract: The object of the invention is to provide a constant velocity joint of tripod type which is both highly strong and durable, and which can minimize rolling resistance when transmitting torque at a joint angle. A tripod type constant velocity joint comprises a housing secured to a first rotating shaft and a tripod having trunnion axes spaced apart equally in a circumferential direction and securing equally to the second rotating shaft. The cross section normal to the trunnion axis is shaped to an ellipse and the direction of its short diameter is arranged parallel to the second rotational shaft.Type: ApplicationFiled: October 15, 2001Publication date: May 9, 2002Inventors: Yasumasa Mizukoshi, Minoru Ishijima, Toshihiro Ikeda
-
Publication number: 20020055389Abstract: The object of the invention is to provide a constant velocity joint of tripod type which is both highly strong and durable, and which can maintain a low axial force and low shudder when transmitting torque at a joint angle. The constant velocity joint of tripod type comprises a roller assembly including an outer roller, an inner roller and a needle bearing located therebetween. The outer roller is provided with needle bearing retaining rings and needle bearing stop rings, at each of its upper and lower ends, respectively. The inner roller moves relative to the outer roller in the axial direction. The outer face of the inner roller and the inner face of the outer roller have generally spherical shapes of dimensions similar to each other to freely engage, respectively. The outer face of the trunnion is provided with a partially cylindrical portion with inclined relative to a trunnion centerline.Type: ApplicationFiled: October 12, 2001Publication date: May 9, 2002Inventors: Yasumasa Mizukoshi, Minoru Ishijima, Toshihiro Ikeda
-
Patent number: 6217454Abstract: A constant velocity joint of a tripod type comprising a housing formed with three recesses having first and second guide grooves each extending axially in the housing, a tripod comprising trunnions with a bearing assembly having an inner roller and an outer roller in a rolling contact relationship and the first and second guide grooves formed such that the outer roller is tightly pressed on the first guide groove when a rotating force is transmitted, and that the axis of each of the trunnions is displaced from a parallel relationship with the flat bottom face of the first guide groove when the outer roller is pressed thereon with the joint angle kept zero.Type: GrantFiled: September 11, 1998Date of Patent: April 17, 2001Assignee: NSK Ltd.Inventors: Toshihiro Ikeda, Minoru Ishijima, Yasumasa Mizukoshi
-
Patent number: 6212681Abstract: Digital data of a plurality of video/audio softs is stored in a plurality of random-accessible large capacity storage device (9) and a control device (8) designates the reading of the video/audio softs and a vacant channel number to decoder devices of a multi-channel output, so that the designated video/audio softs are intermittently read out by time division from the large capacity storage devices every predetermined blocks by the decoder devices to be temporarily stored and thereafter decoded and outputted from the designated number channels, and thus, any soft can be supplied to the terminal devices at any supply starting time, irrespective of whether the requested softs are the same or different, so long as the number of the output channels of the data processing device is within the permissible range.Type: GrantFiled: August 1, 1997Date of Patent: April 3, 2001Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Toshihiro Ikeda
-
Patent number: 6168528Abstract: In a tripod type constant velocity joint, out of the pair of guide surfaces, the guide surface on the anchor side to tightly press the outer peripheral face of the outer roller when the rotational torque is transmitted in a predetermined direction is made non-parallel to the central axis of the trunnion under a zero joint angle condition, and there are provided guide portions each having a contact surface to contact with a side face of the outer roller at the anchor side on the side on which a distance between the guide surface on the anchor side and the central axis of the trunnion is extended.Type: GrantFiled: April 13, 1998Date of Patent: January 2, 2001Assignee: NSK Ltd.Inventors: Minoru Ishijima, Toshihiro Ikeda, Yasumasa Mizukoshi
-
Patent number: 5904784Abstract: Treatment of aluminiferous metal surfaces with an aqueous liquid composition which has a pH value in the range from 1.8 to 4.0 and comprises (A) from 0.01 to 1.0 g/L of phosphate ions, (B) from 0.01 to 0.5 g/L, measured as its total stoichiometric equivalent as metal, of water-soluble zirconium and titanium compounds, (C) from 0.01 to 2-0 g/L, measured as fluorine, of simple and/or complex fluoride anions; and (D) from 0.01 to 2.0 g/L of water-soluble polyamides that contain at least one tertiary amino or polyoxyalkylene moiety forms a highly corrosion-resistant, strongly paint-adherent, and low friction conversion coating on the metal surface.Type: GrantFiled: December 3, 1996Date of Patent: May 18, 1999Assignee: Henkel CorporationInventors: Yasuo Iino, Masahiro Motozawa, Toshihiro Ikeda
-
Patent number: 5854477Abstract: A ticket processing apparatus for reusable tickets, having a thermal print portion capable of repeatedly printing by heating at a predetermined write temperature and deleting the printed characters and the like by heating at a deletion temperature, and also capable of setting information about the number of printing times, wherein a control unit 23 causes a magnetic read head 10 to read reservation information and information about the number of printing done from a magnetic recording stripe 1b of a reservation airline ticket 1, and also causes a thermal head 8 to heat a thermal print portion 1a of the reservation airline ticket 1 at a deletion temperature to delete printed reservation information of the thermal print portion 1a, and when the number of times printing done of the reservation airline ticket 1 is less than a preset value, causes the thermal head 8 to print real-ticket information on the thermal print portion 1a and also causes information about the number of printing done added with "1" to be wrType: GrantFiled: June 6, 1997Date of Patent: December 29, 1998Assignee: Oki Electric Industry Co., Ltd.Inventors: Masatoshi Kawaji, Yoshio Murakami, Toshihiro Ikeda
-
Patent number: 5178766Abstract: A composite semipermeable membrane which has a high electrolytes rejection even when the concentration of the electrolytes in feed water is very low and even if the pH of feed water is not less than 8 is disclosed. The composite semipermeable membrane of the present invention comprises a microporous substrate and a cross-linked polyamide-based ultra-thin membrane laminated on the microporous substrate, the ultra-thin membrane having a covalently bonded quaternary nitrogen atom.Type: GrantFiled: August 8, 1991Date of Patent: January 12, 1993Assignee: Toray Industries, Inc.Inventors: Toshihiro Ikeda, Yukio Nakagawa, Tadahiro Uemura, Masaru Kurihara
-
Patent number: 5051178Abstract: Alkyldiamine, 1,3,5-trihydroxybenzene or 1,3-dihydroxybenzene is added as a copolymerization component to a polyfunctional aromatic amine component in the amount of 1-20% by weight with respect to the polyfunctional aromatic amine in producing a composite semipermeable membrane by laminating on a microporous substrate a polyamide formed by interfacial polycondensation between a polyfunctional aromatic amine and a polyfunctional acid halide. The composite semipermeable membrane has improved oxidation resistance while retaining excellent separation selectivity and high permeability of the crosslinked polyamide-based composite semipermeable membrane. The composite semipermeable membrane is used for desalination of brackish and sea water.Type: GrantFiled: September 7, 1989Date of Patent: September 24, 1991Assignee: Toray Industries, Inc.Inventors: Tadahiro Uemura, Hideo Fujimaki, Toshihiro Ikeda
-
Patent number: 4840153Abstract: A lash adjuster has a plunger assembly comprising a plunger and a plunger cap. A separator is provided in the plunger cap to prevent the air mixed in the introduced oil from flowing into a reservoir chamber. The plunger cap further has a valve device in addition to the separator for preventing external air from being drawn into the lash adjuster.Type: GrantFiled: January 19, 1988Date of Patent: June 20, 1989Assignee: Nippon Seiko Kabushiki KaishaInventors: Akira Aida, Toshihiro Ikeda