Patents by Inventor Osamu Nakazawa
Osamu Nakazawa 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: 10909908Abstract: An image display device includes: a display unit that displays an image; a right side support and a left side support that support the display unit in an upright state, and are at least partially light-transmissive; a right side first light source and a left side first light source that are disposed in the display unit, and emit light to at least a part of the right side support and the left side support.Type: GrantFiled: March 8, 2017Date of Patent: February 2, 2021Assignee: PANASONIC AVC NETWORKS KUALA LUMPUR MALAYSIA SDN. BHD.Inventors: Masahiro Yamamoto, Naoki Noguchi, Osamu Nakazawa, Toshiharu Tsutsui, Naoki Matsumura, Kazuhiro Tada
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Publication number: 20190103051Abstract: An image display device includes: a display unit that displays an image; a right side support and a left side support that support the display unit in an upright state, and are at least partially light-transmissive; a right side first light source and a left side first light source that are disposed in the display unit, and emit light to at least a part of the right side support and the left side support.Type: ApplicationFiled: March 8, 2017Publication date: April 4, 2019Inventors: Masahiro YAMAMOTO, Naoki NOGUCHI, Osamu NAKAZAWA, Toshiharu TSUTSUI, Naoki MATSUMURA, Kazuhiro TADA
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Patent number: 8812731Abstract: In a service providing system, the problem of extensibility of applications may be overcome, and flexible cooperation is rendered possible between applications exploiting different protocols. An SIP environment and a Web environment are connected to a network. The SIP environment includes an SIP server, an SIP database, an SIP application server, an SIP application and a Web accessor component. The Web environment includes a Web server, a Web database, a Web application server, a Web application and an SIP accessor component. The management information is transmitted and received by cooperation management components, arranged in a Web accessor component and an SIP accessor component, respectively, in such a manner that the SIP environment and the Web environment cooperate with each other to provide services.Type: GrantFiled: August 19, 2004Date of Patent: August 19, 2014Assignee: Oki Electric Industry Co., Ltd.Inventors: Osamu Nakazawa, Haruo Fukuda
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Patent number: 8117437Abstract: In a service providing system, a plurality of application users can work together in real time, and an application can be created which can handle a plurality of protocols. In the system where the web-AP and SIP server environments are cooperative with each other, a web-AP execution server executing a web application associated with a web context is connected to a web context manager managing a context of the HTTP protocol. A SIP-AP execution server is connected to a SIP context manager managing a context of the SIP protocol for executing a SIP application associated with a SIP context related to a web context. A handler manager passing a message between HTTP and SIP handlers is connected to the web-AP execution server. The web and SIP context managers have cooperation managers working together.Type: GrantFiled: October 29, 2004Date of Patent: February 14, 2012Assignee: Oki Electric Industry Co., Ltd.Inventors: Osamu Nakazawa, Shinichi Otokawa
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Patent number: 8021712Abstract: The present invention relates to a wafer formed with an evaluation element and capable of improving productivity and a manufacturing method of an electronic component using the same. In a wafer according to the present invention, a plurality of elements connected to electrode films through lead-out conductive films are arranged and a chip area is defined for cutting out the plurality of elements in a given number. In the wafer, at least one evaluation element is formed in an area outside the chip area. The lead-out conductive films extend to the outside area and are connected to the evaluation elements. With this wafer, since the lead-out conductor is shared between the element and the evaluation element, the electrode film connected therewith can be shared, too.Type: GrantFiled: March 18, 2009Date of Patent: September 20, 2011Assignee: TDK CorporationInventors: Osamu Nakazawa, Nozomu Hachisuka, Tetsuya Hiraki
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Publication number: 20100237345Abstract: The present invention relates to a wafer formed with an evaluation element and capable of improving productivity and a manufacturing method of an electronic component using the same. In a wafer according to the present invention, a plurality of elements connected to electrode films through lead-out conductive films are arranged and a chip area is defined for cutting out the plurality of elements in a given number. In the wafer, at least one evaluation element is formed in an area outside the chip area. The lead-out conductive films extend to the outside area and are connected to the evaluation elements. With this wafer, since the lead-out conductor is shared between the element and the evaluation element, the electrode film connected therewith can be shared, too.Type: ApplicationFiled: March 18, 2009Publication date: September 23, 2010Applicant: TDK CORPORATIONInventors: Osamu NAKAZAWA, Nozomu HACHISUKA, Tetsuya HIRAKI
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Patent number: 7219159Abstract: A searching method of a plurality of routes includes the steps of defining, as an X direction, one direction of a bidirectional transmission line connected to each of the plurality of nodes, and another direction as a Y direction; respecifying an initial node and a terminal node; searching a first shortest route extending from the specified initial node to the specified terminal node; searching a second shortest route for nodes connected to another transmission line in the X direction; searching a third shortest route extending from the specified initial node to the specified terminal node; searching a fourth shortest route for nodes connected to another transmission line in the Y direction; comparing the sum of the X group first route and second route with the sum of the Y group first route and second route; and determining the group having a smaller sum as an optimal route in the comparison.Type: GrantFiled: May 13, 2002Date of Patent: May 15, 2007Assignees: Fujitsu Limited, NTT Communications CorporationInventors: Tsunehito Mouri, Osamu Nakazawa, Hiroyuki Saito, Akihito Shinozaki, Sadayo Hirata, Hirotoshi Yamada
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Patent number: 7136911Abstract: A distributed directory management system includes a plurality of service spaces on a network each having an object repository storing service objects to be retrieved and attribute information pieces thereof. A service object managing mechanism for each service space manages the object repository and executes retrieval of a service object using the attribute information piece as a key. A service space connection managing mechanism for each service space implements message communication with the service object managing mechanisms to collect mutual connection information of the service spaces and manages the collected mutual connection information. A service object retrieval managing mechanism for each service space sends a retrieval message from a user to the service object managing mechanism in the same service space to request execution of retrieval of a service object.Type: GrantFiled: February 15, 2000Date of Patent: November 14, 2006Assignee: Oki Electric Industry Co., Ltd.Inventor: Osamu Nakazawa
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Publication number: 20050097367Abstract: In a service providing system, a plurality of application users can work together in real time, and an application can be created which can handle a plurality of protocols. In the system where the web-AP and SIP server environments are cooperative with each other, a web-AP execution server executing a web application associated with a web context is connected to a web context manager managing a context of the HTTP protocol. A SIP-AP execution server is connected to a SIP context manager managing a context of the SIP protocol for executing a SIP application associated with a SIP context related to a web context. A handler manager passing a message between HTTP and SIP handlers is connected to the web-AP execution server. The web and SIP context managers have cooperation managers working together.Type: ApplicationFiled: October 29, 2004Publication date: May 5, 2005Applicant: Oki Electric Industry Co., Ltd.Inventors: Osamu Nakazawa, Shinichi Otokawa
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Publication number: 20050044188Abstract: In a service providing system, the problem of extensibility of applications may be overcome, and flexible cooperation is rendered possible between applications exploiting different protocols. An SIP environment and a Web environment are connected to a network. The SIP environment includes an SIP server, an SIP database, an SIP application server, an SIP application and a Web accessor component. The Web environment includes a Web server, a Web database, a Web application server, a Web application and an SIP accessor component. The management information is transmitted and received by cooperation management components, arranged in a Web accessor component and an SIP accessor component, respectively, in such a manner that the SIP environment and the Web environment cooperate with each other to provide services.Type: ApplicationFiled: August 19, 2004Publication date: February 24, 2005Applicant: Oki Electric Industry Co., Ltd.Inventors: Osamu Nakazawa, Haruo Fukuda
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Patent number: 6643778Abstract: When a remote access terminal connected to a first Intranet receives provision of services from a second Intranet, a web server of the first Intranet loads a remote service execution environment to the remote access terminal. The second Intranet dynamically installs a service proxy on the second dynamic proxy server. Next, the second Intranet supplies a remote service interface to the remote access terminal via a first dynamic proxy server and second dynamic proxy server. The service proxy receives provision of services from the second Intranet instead of the remote service interface. The network of the present invention dynamically install service proxies on a dynamic proxy server when multiple Intranets are connected, and therefore, firewall tunneling by service unit is possible.Type: GrantFiled: March 30, 1999Date of Patent: November 4, 2003Assignee: Oki Electric Industry Co., Ltd.Inventor: Osamu Nakazawa
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Publication number: 20030023751Abstract: A searching method of a plurality of routes includes the steps of defining, as an X direction, one direction of a bidirectional transmission line connected to each of the plurality of nodes, and another direction as a Y direction; respecifying an initial node and a terminal node; searching a first shortest route extending from the specified initial node to the specified terminal node; searching a second shortest route for nodes connected to another transmission line in the X direction; searching a third shortest route extending from the specified initial node to the specified terminal node; searching a fourth shortest route for nodes connected to another transmission line in the Y direction; comparing the sum of the X group first route and second route with the sum of the Y group first route and second route; and determining the group having a smaller sum as an optimal route in the comparison.Type: ApplicationFiled: May 13, 2002Publication date: January 30, 2003Inventors: Tsunehito Mouri, Osamu Nakazawa, Hiroyuki Saito, Akihito Shinozaki, Sadayo Hirata, Hirotoshi Yamada
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Patent number: 5916982Abstract: A process for the production of polyolefins is provided which comprises polymerizing or copolymerizing olefins in the presence of a catalyst composition which includes a catalyst component (I) resulting from mutual contact of sub-components (A) and (B), and a catalyst component (II). Sub-component (A) is of the formulaR.sup.1.sub.p Me.sup.1 X.sup.1.sub.4-p and/or R.sup.1.sub.2 Me.sup.1 X.sup.1'and sub-component (B) is a modified organoaluminum compound having Al--O--Al bonds. Catalyst component (II) is an admixture of sub-component (C), which is a transition metal elemental compound of Groups VII-VIII, and one or more of triethylaluminum, triisobutylaluminum, diethyl zinc, n-butyllithium, and butylmagnesiumchloride. The catalyst components (I) and/or (II) are contacted with a carrier during or after the preparation of the components (I) and/or (II).Type: GrantFiled: September 27, 1996Date of Patent: June 29, 1999Assignee: Nippon Oil Co., Ltd.Inventors: Osamu Nakazawa, Akira Sano, Kazuo Matsuura
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Patent number: 5460508Abstract: To provide a resin molding method and apparatus that may realize a sprue runnerless system with a very simple structure and at a low cost, a molten resin 4 is fed from a resin supply portion 1 into a pair of cavities 3 through a resin passages 2 such as a sprue portion 2A and a pair of runner portion 2B for molding the resin. The method includes the following steps of: moving a resin return member 5 toward the resin supply portion 1 after supplying the molten resin 4 into the cavities 3, the resin return member 5 being disposed so as to be projectable into the resin passage 2 and movable through the resin passage 2; and returning a waste molded resin 6 under a molten/solid condition within the resin passage 2 back into the resin supply portion 1 under a molten condition by a heat of the resin supply portion 1.Type: GrantFiled: April 12, 1994Date of Patent: October 24, 1995Assignee: Sankyo Kasei Kabushiki KaishaInventors: Masakazu Ohno, Chuzo Simizu, Osamu Nakazawa
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Patent number: RE42811Abstract: A distributed directory management system includes a plurality of service spaces on a network each having an object repository storing service objects to be retrieved and attribute information pieces thereof. A service object managing mechanism for each service space manages the object repository and executes retrieval of a service object using the attribute information piece as a key. A service space connection managing mechanism for each service space implements message communication with the service object managing mechanisms to collect mutual connection information of the service spaces and manages the collected mutual connection information. A service object retrieval managing mechanism for each service space sends a retrieval message from a user to the service object managing mechanism in the same service space to request execution of retrieval of a service object.Type: GrantFiled: November 14, 2008Date of Patent: October 4, 2011Assignee: Gromens Acquisitions Co. L.L.C.Inventor: Osamu Nakazawa