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).
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Patent number: 11969980Abstract: 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: GrantFiled: September 30, 2020Date of Patent: April 30, 2024Assignee: Dai Nippon Printing Co., Ltd.Inventors: Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida, Masataka Wada
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Publication number: 20240133944Abstract: 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: ApplicationFiled: September 19, 2023Publication date: April 25, 2024Inventors: Yoshiaki TANAKA, Kouji NAKAJIMA
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Patent number: 11946123Abstract: 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: GrantFiled: April 7, 2023Date of Patent: April 2, 2024Assignee: JFE STEEL CORPORATIONInventors: Masanori Uesaka, Yoshiaki Zaizen, Tomoyuki Okubo, Hiroaki Nakajima, Yoshihiko Oda
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Publication number: 20240086534Abstract: 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: ApplicationFiled: January 13, 2021Publication date: March 14, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Yuki YAMANAKA, Manami ITO, Ryota SATO, Hiroyoshi TAKIGUCHI, Nobuhiro CHIBA, Yoshiaki NAKAJIMA
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Patent number: 8803974Abstract: 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: GrantFiled: November 30, 2010Date of Patent: August 12, 2014Assignee: Rakuten, Inc.Inventors: Yoshiaki Nakajima, Shinichi Shimoyama
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Publication number: 20140004225Abstract: 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: ApplicationFiled: March 21, 2012Publication date: January 2, 2014Applicant: KIKKOMAN CORPORATIONInventors: Hiroyuki Akamatsu, Yoshikazu Endo, Yoshiaki Nakajima, Toshifumi Matsuda, Shigeki Tanizawa
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Patent number: 8202740Abstract: 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: GrantFiled: September 30, 2010Date of Patent: June 19, 2012Assignee: Renesas Electronics CorporationInventors: Kanya Hamada, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
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Publication number: 20120062750Abstract: 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: ApplicationFiled: November 30, 2010Publication date: March 15, 2012Applicant: RAKUTEN, INC.Inventors: Yoshiaki Nakajima, Shinichi Shimoyama
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Publication number: 20110018573Abstract: 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: ApplicationFiled: September 30, 2010Publication date: January 27, 2011Inventors: Kanya HAMADA, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
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Patent number: 7816154Abstract: 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: GrantFiled: May 27, 2008Date of Patent: October 19, 2010Assignee: Renesas Electronics CorporationInventors: Kanya Hamada, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
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Patent number: 7487708Abstract: 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: GrantFiled: May 26, 2005Date of Patent: February 10, 2009Assignee: Koganei CorporationInventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
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Publication number: 20080303173Abstract: 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: ApplicationFiled: May 27, 2008Publication date: December 11, 2008Inventors: Kanya HAMADA, Tasuke Tanaka, Akira Seito, Yoshiaki Nakajima
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Patent number: 7444922Abstract: 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: GrantFiled: August 29, 2003Date of Patent: November 4, 2008Assignee: Koganei CorporationInventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
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Publication number: 20060133893Abstract: 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: ApplicationFiled: August 29, 2003Publication date: June 22, 2006Inventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
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Publication number: 20050214132Abstract: 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: ApplicationFiled: May 26, 2005Publication date: September 29, 2005Applicant: Koganei CorporationInventors: Yasuo Harashima, Yoshiaki Nakajima, Hiroshi Gunji
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Publication number: 20020116288Abstract: 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: ApplicationFiled: December 26, 2001Publication date: August 22, 2002Inventors: Yoshiaki Nakajima, Naoya Ogawa
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Patent number: 5879002Abstract: 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: GrantFiled: June 5, 1997Date of Patent: March 9, 1999Assignee: Minolta Co., Ltd.Inventors: Hidenobu Nakamura, Koji Naito, Yoshiaki Nakajima
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Patent number: 5692741Abstract: 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: GrantFiled: October 27, 1995Date of Patent: December 2, 1997Assignee: Minolta Camera Kabushiki KaishaInventors: Hidenobu Nakamura, Koji Naito, Yoshiaki Nakajima
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Patent number: 5328533Abstract: 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: GrantFiled: October 15, 1991Date of Patent: July 12, 1994Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Osamu Yasuno, Kouji Tsukamoto, Toshikazu Okada, Yukihisa Tanaka, Yoshiaki Nakajima
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Patent number: 5203008Abstract: 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: GrantFiled: November 27, 1990Date of Patent: April 13, 1993Assignee: Nippon Telegraph & Telephone CorporationInventors: Syuji Yasuda, Yoshiaki Nakajima, Jun Tajima