Patents by Inventor Hajime Iwata
Hajime Iwata 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: 20240114908Abstract: An object of the present invention is to provide a 2,6-dioxo-3,6-dihydropyrimidine compound that has excellent bactericidal and antimicrobial activity, has excellent safety, and can be industrially favorably synthesized, and an agricultural and horticultural fungicide, a nematicide, and an antifungal agent for use in medicine/animals that contain the compound as an active ingredient.Type: ApplicationFiled: October 26, 2020Publication date: April 11, 2024Applicant: Nippon Soda Co., Ltd.Inventors: Takaaki TERANISHI, Raito KUWAHARA, Yohei MUNEI, Hajime SHIMOMURA, Tatsuhiro KAWASAKI, Takuma ISHIHARA, Jun IWATA, Tomoyuki SAIGA, Chihiro NISHINO
-
Patent number: 11951692Abstract: The purpose of the present invention is to provide a fiber-reinforced resin material having minimal directionality of strength as well as excellent productivity, a method and device for manufacturing a fiber-reinforced resin material whereby a molded article is obtained, and a device for inspecting a fiber bundle group. A method for manufacturing a sheet-shaped fiber-reinforced resin material in which a paste (P1) is impregnated between cut fiber bundles (CF), the method for manufacturing a fiber-reinforced resin material including a coating step applying a coating of a paste (P1) on a first sheet (S11) conveyed in a predetermined direction, a cutting step for cutting a long fiber bundle (CF) using a cutter (113A), a scattering step for dispersing the cut fiber bundles (CF) and scattering the cut fiber bundles (CF) on the paste (P1), and an impregnation step for pressing a fiber bundle group (F1) and the paste (P1) on the first sheet (S11) and impregnating the paste (P1) between the fiber bundles (CF).Type: GrantFiled: January 18, 2023Date of Patent: April 9, 2024Assignee: Mitsubishi Chemical CorporationInventors: Hiroshi Iwata, Nobuyuki Yamamoto, Hajime Okutsu, Ryuichi Ishikawa, Koichi Akiyama, Takayuki Kobayashi
-
Patent number: 11888757Abstract: A communication unit (2) communicates with a management apparatus directly or via another communication apparatus. A transfer control unit (4) performs processing of transferring a state change notification that has been transmitted from a first communication apparatus and indicates a state change of the first communication apparatus. A proxy calculation unit (6) performs, when a failure in communication has occurred at the side of the management apparatus, calculation for state management performed by the management apparatus using the state change notification. When a failure in communication has occurred, the transfer control unit (4) outputs a state change notification to the proxy calculation unit (6). When the failure in communication has been resolved, the transfer control unit (4) performs control so as to transmit the result of the calculation by the proxy calculation unit (6) to the management apparatus.Type: GrantFiled: February 3, 2020Date of Patent: January 30, 2024Assignee: NEC CORPORATIONInventor: Hajime Iwata
-
Patent number: 11658848Abstract: A communication system comprises a plurality of network elements and a management apparatus. Each of the network elements transfers a data signal. The management apparatus manages a line service provided by a network element as management object among the plurality of network elements. The management apparatus generates an authentication code corresponding to the network element as management object and notifies the generated authentication code to the network element as management object. The network element as management object, using the notified authentication code, judges whether or not to accept a change concerning the line service of the own network element.Type: GrantFiled: September 3, 2019Date of Patent: May 23, 2023Assignee: NEC CORPORATIONInventor: Hajime Iwata
-
Publication number: 20220150180Abstract: A communication unit (2) communicates with a management apparatus directly or via another communication apparatus. A transfer control unit (4) performs processing of transferring a state change notification that has been transmitted from a first communication apparatus and indicates a state change of the first communication apparatus. A proxy calculation unit (6) performs, when a failure in communication has occurred at the side of the management apparatus, calculation for state management performed by the management apparatus using the state change notification. When a failure in communication has occurred, the transfer control unit (4) outputs a state change notification to the proxy calculation unit (6). When the failure in communication has been resolved, the transfer control unit (4) performs control so as to transmit the result of the calculation by the proxy calculation unit (6) to the management apparatus.Type: ApplicationFiled: February 3, 2020Publication date: May 12, 2022Applicant: NEC CorporationInventor: Hajime IWATA
-
Publication number: 20220095138Abstract: A monitoring device according to the present disclosure is capable of communicating with a plurality of transmission devices. The monitoring device includes an acquiring unit that acquires traffic information of a plurality of transmission lines connecting between the plurality of transmission devices and topology information of the transmission lines. The monitoring device further includes a predicting unit that predicts traffic on each of the transmission lines based on the traffic information and the topology information.Type: ApplicationFiled: September 13, 2021Publication date: March 24, 2022Applicant: NEC CorporationInventor: Hajime Iwata
-
Publication number: 20210328833Abstract: A communication system comprises a plurality of network elements and a management apparatus. Each of the network elements transfers a data signal. The management apparatus manages a line service provided by a network element as management object among the plurality of network elements. The management apparatus generates an authentication code corresponding to the network element as management object and notifies the generated authentication code to the network element as management object. The network element as management object, using the notified authentication code, judges whether or not to accept a change concerning the line service of the own network element.Type: ApplicationFiled: September 3, 2019Publication date: October 21, 2021Applicant: NEC CotporationInventor: Hajime IWATA
-
Patent number: 10869207Abstract: A monitoring apparatus according to the present disclosure includes: a notification information reception unit (110) configured to receive notification information from a radio apparatus; a determination unit (120) configured to determine an initial parameter that corresponds to the notification information that has been received; and an initial parameter transmission unit (130) configured to transmit the initial parameter that has been determined to the radio apparatus. It is therefore possible to provide a monitoring apparatus, a radio apparatus, a communication system, methods therein, and a program capable of automating initial parameter configuration in accordance with a purpose of installing the radio apparatus.Type: GrantFiled: August 8, 2016Date of Patent: December 15, 2020Assignee: NEC CORPORATIONInventor: Hajime Iwata
-
Patent number: 10194008Abstract: Disclosed embodiments include systems and methods that may promptly confirm performance information about a network element (NE) when the NE is operating as an active system. For example, disclosed embodiments may include one of communication devices that is connected, together with other communication devices, to a network monitoring device. The communication device may use a redundancy configuration with the other of the communication devices and may output, upon the occurrence of a prescribed event, prescribed information to the network monitoring device about what the communication device measured when performing a prescribed operation as an active system. The network monitoring device may monitor a redundancy system for switching the plurality of communication devices between an active system and a standby system. The network monitoring device may also display prescribed information about one of the communication devices when the communication device operates as an active system.Type: GrantFiled: December 12, 2014Date of Patent: January 29, 2019Assignee: NEC CorporationInventor: Hajime Iwata
-
Publication number: 20180249353Abstract: A monitoring apparatus according to the present disclosure includes: a notification information reception unit (110) configured to receive notification information from a radio apparatus; a determination unit (120) configured to determine an initial parameter that corresponds to the notification information that has been received; and an initial parameter transmission unit (130) configured to transmit the initial parameter that has been determined to the radio apparatus. It is therefore possible to provide a monitoring apparatus, a radio apparatus, a communication system, methods therein, and a program capable of automating initial parameter configuration in accordance with a purpose of installing the radio apparatus.Type: ApplicationFiled: August 8, 2016Publication date: August 30, 2018Applicant: NEC CORPORATIONInventor: Hajime IWATA
-
Publication number: 20160330302Abstract: In order to overcome the problem that, in the communication system of patent document 1, the administrator of the communication system may want to confirm but cannot promptly confirm performance information about a network element (NE) when the NE is operating as an active system, this communication system is provided with a plurality of communication devices and a network monitoring device. One of the communication devices is connected, together with other of the communication devices, to the network monitoring device. The communication device constitutes a redundancy configuration with the other of the communication devices and outputs, upon the occurrence of a prescribed event, prescribed information to the network monitoring device about what the communication device measured when performing a prescribed operation as an active system. The network monitoring device monitors a redundancy system for switching the plurality of communication devices between an active system and a standby system.Type: ApplicationFiled: December 12, 2014Publication date: November 10, 2016Inventor: Hajime IWATA
-
Patent number: 5992261Abstract: In a shift lever to which operating force for changing a transmission by a driver is applied, a basal end thereof is inserted in a hole formed in a lever holder. Movement of the shift lever in the axial direction is prevented by an elastic member. When large force acts in the axial direction of the shift lever, the elastic member deflects and the shift lever moves in the axial direction, thereby allowing absorption of the load applied to the shift lever.Type: GrantFiled: January 23, 1998Date of Patent: November 30, 1999Assignee: Kabushiki Kaisha Tokai-Rika-Denki-SeisakushoInventors: Hajime Iwata, Hitoshi Kanazawa
-
Patent number: 5257551Abstract: A shift lever locking device basically comprising a shift lock plate, a plate stopper, a solenoid, a release lever and a control switch, all of which are assembled on a base plate and shaped in the form of a unit together with the base plate.Type: GrantFiled: July 7, 1992Date of Patent: November 2, 1993Assignee: Kabushiki Kaisha Tokai-Rika-Denki-SeisakushoInventor: Hajime Iwata
-
Patent number: 5249746Abstract: An air spray gun comprising a nozzle with a frustoconically profiled tip, a cylindrical through bore, a V-shaped groove running across said through bore to form an oblong opening for ejecting paint under a pressure of 1 to 6Ckgf/cm.sup.2 and atomizing the ejected paint by compressed air having a pressure of 0.5 to 2 kgf/cm.sup.2, wherein an air cap is arranged to form an annular air outlet between the outer periphery of the nozzle tip and a central air outlet of the air cap and the nozzle tip is located within a front central through bore of the air cap.Type: GrantFiled: May 13, 1991Date of Patent: October 5, 1993Assignee: Iwata Air Compressor Mfg. Co., Ltd.Inventors: Masaru Kaneko, Nobuyoshi Morita, Hajime Iwata
-
Patent number: 5170941Abstract: The present invention is a premixing-type spray gun which mixes a paint and compressed air inside the atomizing head and blows out the mixture as atomized from the spray hole. The inner and outer surfaces of the center hole in the atomizing head of the spray gun body are conical, and there is formed at the center of the cap having a nearly concentrical thickness at a lip-like aperture by providing a generally V-shaped recess from outside. Paint can be sprayed under a pressue of less than 1 kgf/cm.sup.2 with which the paint is less scattered, and the sprayed particle sizes can be made fine as with the conventional air spray guns.Type: GrantFiled: April 14, 1992Date of Patent: December 15, 1992Assignee: Iwata Air Compressor Mfg. Co., Ltd.Inventors: Nobuyoshi Morita, Hajime Iwata
-
Patent number: 5165605Abstract: A low pressure atomizing spray gun is disclosed in which paint is injected from a nozzle, an opening of the nozzle is controlled by a needle valve, air is mixed with a flow of paint, air is blown from both sides after the air-paint mixture is sprayed from a spraying nozzle and it is again mixed and atomized. The nozzle is formed as circular hole with a circular outer shape, and the spray hole is designed with a lip-like shape having different dimensions in longitudinal and lateral directions and with a conical or similar shape. Lateral air holes are furnished in front of the spray hole, at opposite positions on both sides of the spray flow and function to blow the diffusing air flow toward the spray flow. A pair of longitudinal air holes is furnished to inject the secondary air obliquely from behind the spray hole and to make the air collide with the flattened spray pattern.Type: GrantFiled: March 30, 1990Date of Patent: November 24, 1992Assignee: Iwata Air Compressor Mfg. Co., Ltd.Inventors: Nobuyoshi Morita, Hajime Iwata, Satoru Murata, Masato Suzuki