Patents by Inventor Yoshiaki Nakajima

Yoshiaki Nakajima 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: 11969980
    Abstract: Provided is a method for producing a decorative material, including: a preparation step of preparing sheet printed matters each including a substrate and a picture layer on one surface of the substrate and a roll of a transparent resin film having a first surface and a second surface opposing to each other, the first surface having a pattern of protrusions and depressions, the second surface having a pattern of protrusions and depressions that is shallower than the pattern of protrusions and depressions on the first surface; an application step of winding off the transparent resin film from the roll of a transparent resin film and applying an adhesive to the second surface of the transparent resin film; and a bonding step of bonding the second surface of the transparent resin film and the picture layer of each of the sheet printed matters with the adhesive.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: April 30, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida, Masataka Wada
  • Publication number: 20240133944
    Abstract: A semiconductor device making it easy to detect disconnection in source wires and achieving a reduction in resistance and an inspection method for the semiconductor device are provided. A semiconductor device according to the present embodiment includes: a lead frame; a semiconductor chip on the lead frame; a source pad provided in the semiconductor chip; a plurality of source wires connected to the source pad; a disconnection detection wire connected to the source pad; source terminals connected to the plurality of source wires; and a disconnection detection terminal connected to the disconnection detection wire. One end of the disconnection detection wire is positioned in vicinity of a corner of the source pad closer to the disconnection detection terminal side.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 25, 2024
    Inventors: Yoshiaki TANAKA, Kouji NAKAJIMA
  • Patent number: 11946123
    Abstract: Provided is a method of easily producing a non-oriented electrical steel sheet that contains substantially no Al and contains large amounts of Si and Mn and has low iron loss, comprising hot rolling a slab having a specified chemical composition to obtain a hot-rolled sheet; coiling the hot-rolled sheet; cold rolling the hot-rolled sheet once or twice with intermediate annealing being performed therebetween, to obtain a cold-rolled sheet; and subjecting the cold-rolled sheet to final annealing, wherein the hot-rolled sheet after the hot rolling is cooled at an average cooling rate from 800° C. to 650° C. of 30° C./s or more, and thereafter the coiling is performed at 650° C. or less.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: April 2, 2024
    Assignee: JFE STEEL CORPORATION
    Inventors: Masanori Uesaka, Yoshiaki Zaizen, Tomoyuki Okubo, Hiroaki Nakajima, Yoshihiko Oda
  • Publication number: 20240086534
    Abstract: A tampering detection device includes tampering detection circuitry configured to acquire an access pattern of a monitoring target file, extract a time-series pattern of access for each monitoring target file from the access pattern acquired, and determine a scan pattern on a basis of the time-series pattern of access extracted.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 14, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yuki YAMANAKA, Manami ITO, Ryota SATO, Hiroyoshi TAKIGUCHI, Nobuhiro CHIBA, Yoshiaki NAKAJIMA
  • Patent number: 8803974
    Abstract: There are provided an information providing system, an information providing method and an information providing program capable of providing information for enabling conditions of a horse entered in a race to be rapidly confirmed. A system control unit 15 according to the present application acquires moving image data in which horses are captured, extracts a plurality of items of still image data of the horses from the acquired moving image data, generates a horse list displaying the horse names for which a link to acquire and display the still image data by a user terminal 3-k is set, and distributes it to the user terminal 3-k.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: August 12, 2014
    Assignee: Rakuten, Inc.
    Inventors: Yoshiaki Nakajima, Shinichi Shimoyama
  • Publication number: 20140004225
    Abstract: The present invention addresses the problem of obtaining a very low common salt soy sauce which contains flavor component favorable for a soy sauce at high concentrations and has a common salt concentration of 1.0 to 4.0% (w/v) and an ethanol concentration of 8.0 to 20% (v/v) without using any special means. According to the present invention, in a method for producing a soy sauce, a carbohydrate raw material and water or an aqueous common salt solution are added to a first moromi, in which the viable soy sauce yeast cell count per 1 g of moromi is 1×107 cells or more, followed by fermentation to prepare a second moromi having a common salt concentration of 4.0 to 12.0% (w/v) and an ethanol concentration of 4.0 to 12.0% (v/v), and then, a carbohydrate raw material and water or an aqueous common salt solution are added thereto to prepare a third moromi, in which the viable yeast cell count per 1 g of moromi is 2×106 cells or more, and which has an ethanol concentration of 2.
    Type: Application
    Filed: March 21, 2012
    Publication date: January 2, 2014
    Applicant: KIKKOMAN CORPORATION
    Inventors: Hiroyuki Akamatsu, Yoshikazu Endo, Yoshiaki Nakajima, Toshifumi Matsuda, Shigeki Tanizawa
  • Patent number: 8202740
    Abstract: A semiconductor device for SiP or PoP for downsizing, a method of manufacturing it, and a testing method suitable for SIP and PoP in which the simplification of a system and the enhancement of its efficiency are achieved are provided. A first semiconductor device including a first memory circuit determined as non-defective and a second semiconductor device including a second memory circuit and a signal processing circuit carrying out signal processing according to a program, determined as non-defective are sorted. The sorted devices are assembled as an integral semiconductor device. On a board for testing, a clock signal equivalent to the actual operation of the semiconductor device is supplied. A test program for conducting a performance test on the first memory circuit is written from a tester to the second memory circuit of the second semiconductor device.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: June 19, 2012
    Assignee: Renesas Electronics Corporation
    Inventors: Kanya Hamada, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
  • Publication number: 20120062750
    Abstract: There are provided an information providing system, an information providing method and an information providing program capable of providing information for enabling conditions of a horse entered in a race to be rapidly confirmed. A system control unit 15 according to the present application acquires moving image data in which horses are captured, extracts a plurality of items of still image data of the horses from the acquired moving image data, generates a horse list displaying the horse names for which a link to acquire and display the still image data by a user terminal 3-k is set, and distributes it to the user terminal 3-k.
    Type: Application
    Filed: November 30, 2010
    Publication date: March 15, 2012
    Applicant: RAKUTEN, INC.
    Inventors: Yoshiaki Nakajima, Shinichi Shimoyama
  • Publication number: 20110018573
    Abstract: A semiconductor device for SiP or PoP for downsizing, a method of manufacturing it, and a testing method suitable for SIP and PoP in which the simplification of a system and the enhancement of its efficiency are achieved are provided. A first semiconductor device including a first memory circuit determined as non-defective and a second semiconductor device including a second memory circuit and a signal processing circuit carrying out signal processing according to a program, determined as non-defective are sorted. The sorted devices are assembled as an integral semiconductor device. On a board for testing, a clock signal equivalent to the actual operation of the semiconductor device is supplied. A test program for conducting a performance test on the first memory circuit is written from a tester to the second memory circuit of the second semiconductor device.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 27, 2011
    Inventors: Kanya HAMADA, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
  • Patent number: 7816154
    Abstract: A semiconductor device for SiP or PoP for downsizing, a method of manufacturing it, and a testing method suitable for SiP and PoP in which the simplification of a system and the enhancement of its efficiency are achieved are provided. A first semiconductor device including a first memory circuit determined as non-defective and a second semiconductor device including a second memory circuit and a signal processing circuit carrying out signal processing according to a program, determined as non-defective are sorted. The sorted devices are assembled as an integral semiconductor device. On a board for testing, a clock signal equivalent to the actual operation of the semiconductor device is supplied. A test program for conducting a performance test on the first memory circuit is written from a tester to the second memory circuit of the second semiconductor device.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: October 19, 2010
    Assignee: Renesas Electronics Corporation
    Inventors: Kanya Hamada, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
  • Patent number: 7487708
    Abstract: The female screw (8a) is formed on the inner circumference of the forward side of the piston receiving hole (8) in the cylinder body (2) and the movable stopper (9) is screwed into the female screw (8a). The piston (12) is located at the stroke end of the forward side when its end face of the forward side is contact with the end face of the backward side of the movable stopper (9). The rotating knob (4) is rotatably mounted on the end of the forward side of the cylinder body (2). The rotation transmitting pin (16) is projected on the end face of the backward side of the rotating knob. The rotation transmitting hole (9a) is formed on the end face of the forward side of the movable stopper (9). The rotation transmitting pin (16) is slidably inserted into the rotation transmitting hole. When the rotating knob (4) is rotated, the movable stopper (9) is screwed into so that the stroke end position and the moving stroke of the piston (12) can be adjusted.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: February 10, 2009
    Assignee: Koganei Corporation
    Inventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
  • Publication number: 20080303173
    Abstract: A semiconductor device for SiP or PoP for downsizing, a method of manufacturing it, and a testing method suitable for SiP and PoP in which the simplification of a system and the enhancement of its efficiency are achieved are provided. A first semiconductor device including a first memory circuit determined as non-defective and a second semiconductor device including a second memory circuit and a signal processing circuit carrying out signal processing according to a program, determined as non-defective are sorted. The sorted devices are assembled as an integral semiconductor device. On a board for testing, a clock signal equivalent to the actual operation of the semiconductor device is supplied. A test program for conducting a performance test on the first memory circuit is written from a tester to the second memory circuit of the second semiconductor device.
    Type: Application
    Filed: May 27, 2008
    Publication date: December 11, 2008
    Inventors: Kanya HAMADA, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
  • Patent number: 7444922
    Abstract: Each of two members to be fastened has a connecting surface, a communication groove opening on the connecting surface, and an engagement groove communicating with the communication groove and having an engagement surface parallel to the connecting surface. A fastening assembly has a connecting portion and two engaging pieces, each engaging piece having a fastening surface. The two members are placed with the connecting surfaces opposed, so that the engagement grooves are in communication each with the other through the communication grooves. The fastening assembly is inserted into the engagement grooves and the communication grooves, and the connecting portion is operated to draw together the two engaging pieces, causing the fastening surfaces of the engaging pieces to press upon the engagement surfaces of the engagement grooves, thereby clamping the two members together through their opposed connecting surfaces.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: November 4, 2008
    Assignee: Koganei Corporation
    Inventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
  • Publication number: 20060133893
    Abstract: In a connection surface (3c) of each of two members (1a, 1b) to be fastened, a communication groove (6) opened on a surface and an engagement groove (7) communicating therewith, being wider than the communication groove (6), and provided with a connection surface (9) parallel to the connection surface (3c) are formed. A fastener (8) includes: two engaging pieces (11), which can be inserted into the engagement grooves (7) and are wider than the communication grooves (6) and are provided with fastening surfaces (15); and a connecting portion (14) therebetween, wherein the entirety of the fastener (8) can be inserted into the interior of one set of communication groove (6) and engagement groove (7), which are opposed to and communicate with each other, by thrusting the respective engaging pieces (11) and connecting portion (14) thereto.
    Type: Application
    Filed: August 29, 2003
    Publication date: June 22, 2006
    Inventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
  • Publication number: 20050214132
    Abstract: The female screw (8a) is formed on the inner circumference of the forward side of the piston receiving hole (8) in the cylinder body (2) and the movable stopper (9) is screwed into the female screw (8a). The piston (12) is located at the stroke end of the forward side when its end face of the forward side is contact with the end face of the backward side of the movable stopper (9). The rotating knob (4) is rotatably mounted on the end of the forward side of the cylinder body (2). The rotation transmitting pin (16) is projected on the end face of the backward side of the rotating knob. The rotation transmitting hole (9a) is formed on the end face of the forward side of the movable stopper (9). The rotation transmitting pin (16) is slidably inserted into the rotation transmitting hole. When the rotating knob (4) is rotated, the movable stopper (9) is screwed into so that the stroke end position and the moving stroke of the piston (12) can be adjusted.
    Type: Application
    Filed: May 26, 2005
    Publication date: September 29, 2005
    Applicant: Koganei Corporation
    Inventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
  • Publication number: 20020116288
    Abstract: When the server receives conditions of a transaction offer from one of the client computers, it determines credibility of the client who placed the transaction offer based on the credit limit of the client. If the client is found credible, the transaction offer is entered provided that there is no identical transaction with more advantageous conditions. Thereafter, the transaction offer is placed on the electronic bulletin board as an offer made by the bank (server administrator) and not by the client.
    Type: Application
    Filed: December 26, 2001
    Publication date: August 22, 2002
    Inventors: Yoshiaki Nakajima, Naoya Ogawa
  • Patent number: 5879002
    Abstract: In an operation for transporting a sheet by a first roller to a second roller pair downstream of the first roller, and further transporting the sheet by the second roller pair, a the time during which the sheet is transported by the first roller is controlled, responsive to the number of sheets which have been fed by the first roller, to suppress disadvantages such as jamming and deformation into a Z-form, which may be caused by reduction of a transporting performance due to wear of the rollers and adhesion of paper powder to the rollers.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: March 9, 1999
    Assignee: Minolta Co., Ltd.
    Inventors: Hidenobu Nakamura, Koji Naito, Yoshiaki Nakajima
  • Patent number: 5692741
    Abstract: In an operation for transporting a sheet by a first roller to a second roller pair downstream of the first roller, and further transporting the sheet by the second roller pair, the time during which the sheet is transported by the first roller is controlled, responsive to a comparison of a reference time and the actual time required for a sheet to be transported from the first roller to a predetermined position in the sheet transport path, to suppress disadvantages such as jamming and deformation into a Z-form, which may be caused by reduction of a transporting performance due to wear of the rollers and adhesion of paper powder to the rollers.
    Type: Grant
    Filed: October 27, 1995
    Date of Patent: December 2, 1997
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Hidenobu Nakamura, Koji Naito, Yoshiaki Nakajima
  • Patent number: 5328533
    Abstract: A method and a device for applying an apex (13) to the outer peripheral surface of a bead ring (12) prior to assembling a bead portion with a tire carcass in manufacture of an air-filled tire, wherein the apex is fed from one end thereof to the outer peripheral surface of the bead ring (12) and applied thereto as it is wound with rotation of the bead ring (12), the rotation is interrupted to clamp the rear portion of the apex and cut to length, the rotation is resumed to apply the remainder and the rear end of the apex is then move along a circular arc convex toward the bead ring to form the joint portion.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: July 12, 1994
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Osamu Yasuno, Kouji Tsukamoto, Toshikazu Okada, Yukihisa Tanaka, Yoshiaki Nakajima
  • Patent number: 5203008
    Abstract: In a method of assigning a mobile radio communication channel, a plurality of mobile stations and a plurality of base stations constituting communication zones are distributed in a service area. The mobile stations are connected to the base stations for communication. A radio communication channel which meets the following first and second conditions is selected and assigned. The first condition is that a reception electric field level of communication between the mobile station and the base station which are connected for communication belongs to a channel group which satisfies a lower limit value. The second condition is that when the radio communication channel is used for communication connection, the ratio (D/U) of desired wave power to interference wave power satisfies quality conditions.
    Type: Grant
    Filed: November 27, 1990
    Date of Patent: April 13, 1993
    Assignee: Nippon Telegraph & Telephone Corporation
    Inventors: Syuji Yasuda, Yoshiaki Nakajima, Jun Tajima