Patents by Inventor Takashi Isoda
Takashi Isoda 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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Publication number: 20040096262Abstract: There is provided a clip structure that can be used with a clip rotated and a clip structure assembling method. The clip structure includes, a clip body that is formed into a substantial U shape to form a holding portion in which a thin object to be clipped is held, a clip securing member for securing the clip body so that a side of an opening of the clip body can rotate along an arc and stop, and an elastic body that urges the clip body along a rotation axis of the clip body toward the clip securing member is provided to urge the clip body toward the clip securing member.Type: ApplicationFiled: November 7, 2003Publication date: May 20, 2004Applicant: Kotobuki & Co., Ltd.Inventors: Takashi Isoda, Chiharu Kai, Tomoaki Suzuki
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Patent number: 6701386Abstract: An initiator holds commands corresponding to ORBs issued to a target in an I/O request queue until it receives a completion response from the target. The target has read and write execution agents, and processes commands from the initiator. When a connection between the initiator and target is disconnected, and is connected again, the initiator deletes all ORBs, and generates and issues ORBs again to the target on the basis of the commands held in the I/O request queue. Upon processing an ORB, the target holds an identifier of the ORB whose processing is in progress, and the address of a buffer which is undergoing a read or write. After re-connection, the target compares the held identifier with the identifier of an ORB re-issued by the initiator. If the two identifiers match each other, the target restarts the read or write from the held address.Type: GrantFiled: September 11, 2002Date of Patent: March 2, 2004Assignee: Canon Kabushiki KaishaInventors: Takashi Isoda, Akihiro Shimura
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Publication number: 20040039824Abstract: Disclosed are a communication control apparatus and a communication control method for re-establishing the connection of a line when a user disconnects the line by mistake during the transmission of data, and a storage medium therefor.Type: ApplicationFiled: August 7, 2003Publication date: February 26, 2004Applicant: CANON KABUSHIKI KAISHAInventor: Takashi Isoda
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Patent number: 6665719Abstract: A communication control apparatus re-establishes connection of a line when a user disconnects the line by mistake during the transmission of data. When a lower layer is disconnected while data is being transmitted to another apparatus, an upper layer is controlled to maintain a session for a predetermined period of time, and when a line connection is re-established within the predetermined period of time, a connection is established for the transmission of data.Type: GrantFiled: July 21, 1999Date of Patent: December 16, 2003Assignee: Canon Kabushiki KaishaInventor: Takashi Isoda
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Patent number: 6647016Abstract: To manage each channel of a system connected by multichannels every channel, an initiator has at least one I/O request queue every channel and a management queue. When the channel is extinguished, a KILL command is assigned to the management queue and transmitted to a target. A management queue agent of the target sends the KILL command to an execution agent of each queue and extinguishes the queues.Type: GrantFiled: December 9, 1999Date of Patent: November 11, 2003Assignee: Canon Kabushiki KaishaInventors: Takashi Isoda, Akihiro Shimura
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Publication number: 20030163612Abstract: Cancellation of transmission of print data from a host computer to a printer is implemented under a USB Printer Class protocol without increasing the burden upon a printer on the receiving side. Specifically, when the host computer issues a transmit-abort request to the printer during the transmission of print data, the host computer notifies the printer of cancellation of data transmission via a channel different from that used for the data transmission. Upon being so notified, the printer suspends processing and discards the data that has been received. After suspending the processing, discarding the received data completing the preparation of receiving next data stream the printer notifies the host computer of the completion of abort procedure. Host computer will not send next data stream until receiving the completion of abort procedure from printer.Type: ApplicationFiled: February 21, 2003Publication date: August 28, 2003Applicant: CANON KABUSHIKI KAISHAInventor: Takashi Isoda
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Publication number: 20030041195Abstract: An initiator has logical devices (A, B, C). A target to obtain services from the initiator designates the ID of provided services and the directory ID indicating a directory where the information concerning a logical device is stored, and further the target issues a connection control request to the initiator. The initiator provides the designated logical device and services to the target via the established connection.Type: ApplicationFiled: June 28, 2002Publication date: February 27, 2003Inventor: Takashi Isoda
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Publication number: 20030029656Abstract: A small vehicle has a frame assembly that is supported by rear wheels. An engine is supported by the frame assembly. The rear wheels are driven by the engine through a shaft drive arrangement. A brake assembly is connected to the shaft drive arrangement. An exhaust system extends away from the engine. An air cleaner is positioned along an air induction system of the engine. The air cleaner is positioned between the exhaust system and a cooling air duct that supplies cooling air to the brake assembly.Type: ApplicationFiled: August 9, 2002Publication date: February 13, 2003Inventors: Tatsuya Matsuura, Takashi Isoda
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Publication number: 20030014564Abstract: An initiator holds commands corresponding to ORBs issued to a target in an I/O request queue until it receives a completion response from the target. The target has read and write execution agents, and processes commands from the initiator. When a connection between the initiator and target is disconnected, and is connected again, the initiator deletes all ORBs, and generates and issues ORBs again to the target on the basis of the commands held in the I/O request queue. Upon processing an ORB, the target holds an identifier of the ORB whose processing is in progress, and the address of a buffer which is undergoing a read or write. After re-connection, the target compares the held identifier with the identifier of an ORB re-issued by the initiator. If the two identifiers match each other, the target restarts the read or write from the held address.Type: ApplicationFiled: September 11, 2002Publication date: January 16, 2003Applicant: Canon Kabushiki KaishaInventors: Takashi Isoda, Akihiro Shimura
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Publication number: 20030005106Abstract: An initiator has logical devices A, B and C. In the directory structure of the config ROM showing the unit structure, instance directories A, B and C are made; initiator unit directories 1, 2, and 3 are made under the respective instance directories A, B and C; and feature directories showing the functions provided by the respective logical devices are made under the initiator unit directories 1, 2, and 3. This structure allows the functions available from the initiator to be shown and allows the available functions to be known to another node such as a target device.Type: ApplicationFiled: June 28, 2002Publication date: January 2, 2003Inventor: Takashi Isoda
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Publication number: 20020171870Abstract: A printer has a queue for queuing a queued execution command, an immediate execution agent for executing a write command, and a queued execution agent for executing a read command. The immediate execution agent immediately executes the received write command, and writes data in a host. The queued execution agent picks up a read command from the queue, and reads out data from the host. The host appends a data transfer request from the printer to a queue, issues a write command to the printer on the basis of that data transfer request, and issues a read command to the printer on the basis of a print data transmission request or the like from an application. Independent full-duplex channels can be provided in two directions. Also, a write command can be immediately processed.Type: ApplicationFiled: July 15, 2002Publication date: November 21, 2002Inventors: Takashi Isoda, Akihiro Shimura
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Patent number: 6477587Abstract: An initiator holds commands corresponding to ORBs issued to a target in an I/O request queue until it receives a completion response from the target. The target has read and write execution agents, and processes commands from the initiator. When a connection between the initiator and target is disconnected, and is connected again, the initiator deletes all ORBs, and generates and issues ORBs again to the target on the basis of the commands held in the I/O request queue. Upon processing an ORB, the target holds an identifier of the ORB whose processing is in progress, and the address of a buffer which is undergoing a read or write. After re-connection, the target compares the held identifier with the identifier of an ORB re-issued by the initiator. If the two identifiers match each other, the target restarts the read or write from the held address.Type: GrantFiled: May 13, 1999Date of Patent: November 5, 2002Assignee: Canon Kabushiki KaishaInventors: Takashi Isoda, Akihiro Shimura
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Patent number: 6452693Abstract: A printer has a queue for queuing a queued execution command, an immediate execution agent for executing a write command, and a queued execution agent for executing a read command. The immediate execution agent immediately executes the received write command, and writes data in a host. The queued execution agent picks up a read command from the queue, and reads out data from the host. The host appends a data transfer request from the printer to a queue, issues a write command to the printer on the basis of that data transfer request, and issues a read command to the printer on the basis of a print data transmission request or the like from an application. Independent full-duplex channels can be provided in two directions. Also, a write command can be immediately processed.Type: GrantFiled: September 8, 1998Date of Patent: September 17, 2002Assignee: Canon Kabushiki KaishaInventors: Takashi Isoda, Akihiro Shimura
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Patent number: 6249835Abstract: In order to improve the total print operation speed of a print system for printing data supplied from a host computer via a communications unit, with a printer, a rasterization level is determined in accordance with a data transmission capacity of the communications unit, print data is generated at the determined rasterization level, and the generated data is transmitted to the printer.Type: GrantFiled: March 19, 1998Date of Patent: June 19, 2001Assignee: Canon Kabushiki KaishaInventor: Takashi Isoda
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Patent number: 5555112Abstract: In a liquid crystal display substrate in which the pixel electrode is applied with a voltage through the drain and source of a thin-film transistor (TFT) that conducts by a voltage applied to the TFT gate electrode, this gate electrode and a busline connected to the gate electrode are formed as a multi-layered structure consisting of a gate layer and at least two layers of a gate insulation film and an amorphous silicon film. The multi-layered structure is formed by etching through a single mask.Type: GrantFiled: February 9, 1994Date of Patent: September 10, 1996Assignees: Hitachi, Ltd., Hitachi Device Engineering Co., Ltd.Inventors: Ryoji Oritsuki, Minoru Hiroshima, Masahiro Yanai, Masaaki Matsuda, Toshikazu Horii, Yuichi Hashimoto, Hayao Kozai, Kenkichi Suzuki, Masaru Takabatake, Takashi Isoda
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Patent number: 5061105Abstract: A removable cap attached to a writing instrument in an insertion manner for preventing ink from evaporating from the writing instrument, includes: a hollow cylindrical cap main body provided with a trunk portion in which at least one ventilating hole is provided and a hollow cylindrical inner cap fixedly mounted in the cap main body. The cap having been detached from the writing instrument permits open air to axially flow through the interior space of the cap through a front axial opening of the cap ventilating holes in the inner cap a space defined between the inner cap and the cap main body and a ventilating hole formed in the peripheral wall of the cap main body at a position under the pocket clip of the marking pen.Type: GrantFiled: December 15, 1989Date of Patent: October 29, 1991Assignee: Mitsubishi Pencil Co., Ltd.Inventor: Takashi Isoda
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Patent number: 5000603Abstract: A removable cap attached to a writing instrument in an insertion manner for preventing ink from evaporating from the writing instrument, comprises: a hollow cylindrical cap main body; and a hollow cylindrical inner cap fixedly mounted in the cap main body. The cap having been detached from the writing instrument permits open air to axially flow through the interior space of the cap through: a front axial opening of the cap; a ventilating hole of the inner cap; a space defined between the inner cap and the cap main body; and a clearance defined between a rear-end opening of the cap main body and a rear-end projecting portion of the inner cap, which projecting portion is disposed in the rear-end opening of the cap main body while space apart therefrom, whereby there is no fear that the cap suffocates infant's bronchi even if the infant swallows the cap whole.Type: GrantFiled: December 15, 1989Date of Patent: March 19, 1991Assignee: Mitsubishi Pencil Co., Ltd.Inventor: Takashi Isoda
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Patent number: 5000604Abstract: A removable cap attached to a writing instrument in an insertion manner for preventing ink from evaporating from the writing instrument, comprises: a partially double-walled cylindrical cap main body having its opposite axial ends opened and its rear portion double-walled to form an inner cylindrical wall and an outer cylindrical wall, the inner cylindrical wall being provided with a plurality of axial slits defining a plurality of axial lands therebetween; and a cylindrical inner cap for hermetically covering a pen-point portion of the writing instrument, the cylindrical inner cap having its front axial end opened and its rear axial end closed, the cylindrical inner cap being supported by the axial lands of the inner cylindrical wall of the cap main body so as to leave rear-end portions of the axial slits of the inner cylindrical wall of the cap main body open, through which rear-end portions of the axial slits the interior of the cap main body communicates with open air.Type: GrantFiled: October 3, 1989Date of Patent: March 19, 1991Assignee: Mitsubishi Pencil Co., Ltd.Inventor: Takashi Isoda
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Patent number: D460179Type: GrantFiled: May 23, 2001Date of Patent: July 9, 2002Assignee: Mitsubishi Pencil Co., Ltd.Inventors: Takashi Isoda, Hiroshi Takagi, Kentaro Takemae