Patents by Inventor Takagi
Takagi 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: 7056096Abstract: The invention provides a pump with high driving efficiency in which the number of mechanical switching valves is decreased to reduce pressure loss and increase reliability, and which is ready for high load pressure and high-frequency driving, and which increases the discharged fluid volume for one cycle of pumping. A circular diaphragm arranged on the bottom of a casing has the outer edge fixed to the casing. The diaphragm includes a piezoelectric element to move the diaphragm on the bottom surface thereof. The space between the diaphragm and the top wall of the casing serves as a pump chamber, wherein a suction channel and a discharge channel are opened to the pump chamber, the suction channel having a check valve serving as a fluid resistive element and the discharge channel being always communicated with the pump chamber, even during the operation of the pump.Type: GrantFiled: May 29, 2003Date of Patent: June 6, 2006Assignee: Seiko Epson CorporationInventors: Kunihiko Takagi, Takeshi Seto
-
Publication number: 20060117120Abstract: When a controller to be connected to a sender of stream data via an IEEE 1394 serial bus cannot decode stream data to be sent from the sender, the controller searches out a device having a data conversion function from a first type of stream data sent from the sender into a second type of stream data which the controller can decode (such device being hereafter referred to simply as “data conversion device”) among the devices on the bus. Thereafter the controller establishes point-to-point connection between the data conversion device and the sender as well as between the data conversion device and the controller, and makes the data conversion device convert the first type of stream data into the second type of stream data.Type: ApplicationFiled: November 29, 2005Publication date: June 1, 2006Applicant: FUNAI ELECTRIC CO., LTD.Inventor: Atsushi Takagi
-
Publication number: 20060116240Abstract: An automatic transmission controller has an electronic control circuit, an electromagnetic valve, and a pressure control valve. The electronic control circuit generates a control current. The electromagnetic valve regulates a command pressure in accordance with the control current. The pressure control valve has a spool and is formed with a spool hole. The spool reciprocates in the spool hole in accordance with the command pressure to regulate a pressure supplied to a friction element of an automatic transmission. In a standby state, when the friction element is in a disengaged state, the electronic control circuit generates an oscillating current as the control current so that the electromagnetic valve generates a standby command pressure that makes the spool reciprocate in a range in which no pressure is supplied to the friction element.Type: ApplicationFiled: November 23, 2005Publication date: June 1, 2006Applicant: Denso CorporationInventors: Masashi Honda, Akira Takagi, Kyohei Takahashi, Fuminori Suzuki
-
Publication number: 20060117353Abstract: If a channel determined by a new all-directional omni-directional scanning process is absent in a channel information table created previously, a TV broadcast receiver registers a channel number (by making register flag on) and a best receiving direction of such channel in the table. If such channel is present along with a best receiving direction in the table, the receiver renews (overwrites) the best receiving direction present in the table by a best receiving direction acquired by the new scanning process. Channels already registered in the table and determined by the new scanning process as non-selectable are not deleted and are retained in the table. Thus, the receiver prevents those channels previously determined as selectable from being handled as non-selectable by the new scanning process, and a user can select maximum channels normally viewable at each receiving location.Type: ApplicationFiled: November 29, 2005Publication date: June 1, 2006Applicant: Funai Electric Co., Ltd.Inventors: Shusuke Narita, Toshihiro Takagi
-
Publication number: 20060113139Abstract: A work vehicle includes an engine, a PTO shaft driven by power from the engine, an operator's seat, an operator's presence sensor for detecting presence/absence of an operator at the operator's seat, and an automatic engine stop unit operable to automatically stop the engine in response to detection of the operator's absence at the operator's seat. The work vehicle includes a utility member for the vehicle selectively movable between a use position and a non-use position, a non-use state detecting sensor for detecting movement of the utility member to the non-use position, and an override unit operable to override the automatic engine stop function of the automatic engine stop unit, the override unit providing an override signal to the automatic engine stop unit in response to detection by the non-use state detecting sensor of the movement of the utility member to the non-use position.Type: ApplicationFiled: January 4, 2006Publication date: June 1, 2006Inventors: Keishiro Nishi, Masao Takagi, Satoshi Machida, Kenji Kato, Masashi Osuga
-
Publication number: 20060114928Abstract: A wireless communication apparatus for performing wireless communication using a first channel having a first frequency bandwidth, and a second channel formed of both the first channel and a second communication channel, the second communication channel having a frequency bandwidth equal to the first frequency bandwidth. A first generation of a first declaration frame for declaring occupation of the first channel for a specified period, and a second generation of a second declaration frame for declaring occupation of the second communication channel for a specified period after the first declaration frame are generated and transmitted. Transmission timings are set so that the first and second declaration frames are transmitted at the highest priority of all the other frames.Type: ApplicationFiled: August 11, 2005Publication date: June 1, 2006Inventors: Yoriko Utsunomiya, Tomoko Adachi, Masahiro Takagi, Tetsu Nakajima, Tomoya Tandai, Yasuyuki Nishibayashi
-
Publication number: 20060115229Abstract: In a fixing apparatus for fixing an optical connector to an optical cable having an optical fiber and wire members arranged around the optical fiber, the fixing apparatus includes first, second, and third holding members. The first holding member is adapted to be inserted between the wire member and the optical fiber. The second holding member is adapted to be disposed outside the wire members, the second holding member cooperating with the first holding member to tightly hold the wire members therebetween. The third holding member surrounding the second holding member and having an axial end portion adapted to be engaged with the second holding member in a rotation direction with respect to the optical cable. In addition, the third holding member has another axial end portion adapted to be connected to the optical connector.Type: ApplicationFiled: November 29, 2005Publication date: June 1, 2006Inventors: Hideto Shimazu, Akihiro Onogawa, Yuichi Koreeda, Haruyuki Koshimizu, Toshifumi Takagi, Kiyoyuki Mutaguchi, Kiyokazu Fukudome
-
Publication number: 20060114353Abstract: A television broadcast receiver determines the signal strength, the desired to undesired (D/U) ratio, the carrier to noise (C/N) ratio of a received television signal. Based on these values, the television broadcast receiver determines an overall evaluation value indicating the condition of reception of the television signal by reading a receiving condition evaluation table and determines a message explaining the condition of reception of the television signal by reading a message table. Then, the television broadcast receiver presents to a user the determined overall evaluation value and message along with the signal strength, the D/U ratio, and the C/N ratio. Accordingly, the user can easily make a judgment on whether the receiving condition is good or not based on the overall evaluation value.Type: ApplicationFiled: November 29, 2005Publication date: June 1, 2006Applicant: Funai Electric Co., Ltd.Inventors: Shusuke Narita, Toshihiro Takagi
-
Publication number: 20060115739Abstract: A battery capable of improving battery characteristics such as cycle characteristics and high temperature storage characteristics is provided. An anode includes an anode active material which includes Sn or Si as an element. A separator is impregnated with an electrolyte solution, and the electrolyte solution includes an acid anhydride such as succinic anhydride or a derivative thereof. Thereby, a coating is formed on the anode, and the decomposition of the electrolyte solution in the anode can be prevented. An electrolyte solution to which 4-fluoro-1,3-dioxolane-2-one is mixed is more preferably used.Type: ApplicationFiled: November 3, 2005Publication date: June 1, 2006Inventors: Akira Yamaguchi, Kumiko Takagi, Yuzuru Fukushima, Satoshi Mizutani, Hiroshi Inoue, Atsumichi Kawashima
-
Publication number: 20060117017Abstract: An information processing apparatus is disclosed capable of using application programs of both a cellular phone and a non-contact card type terminal in cooperation, and performing a process request with respect to a portable terminal in response to a command received by the non-contact card type terminal from a communication terminal. When a communication terminal 30 requests a second device (SE: non-contact card type terminal) 20 of an information processing apparatus (hybrid portable communication terminal) 70 to process data in response to a predetermined command in a predetermined non-contact communication system, a command transmission request is transmitted beforehand with respect to a first device (PTD: cellular phone) 10 of the information processing apparatus in another non-contact communication system.Type: ApplicationFiled: December 26, 2003Publication date: June 1, 2006Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Kyoko Kawaguchi, Takafumi Kikuchi, Yoshihiko Takagi, Atsushi Minemura
-
Patent number: 7054570Abstract: An image-forming apparatus is disclosed. The image-forming apparatus includes a fixing unit. The fixing unit includes: a heating part including a heating element; a power storage unit including a chargeable and dischargeable capacitor and supplying power to the heating part so that the heating element of the heating part generates heat; and a controller controlling the operation of the power storage unit. When the image-forming operation of the image-forming apparatus is suspended by an abnormality, the controller performs control such that the capacitor is charged in accordance with its remaining amount of stored energy.Type: GrantFiled: March 26, 2004Date of Patent: May 30, 2006Assignee: Ricoh Company, Ltd.Inventors: Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi
-
Patent number: 7053326Abstract: In an integrated type gas-insulated switching apparatus, a plurality of switching devices are provided. Each of switching devices includes a contact and an insulated container in which the contact is contained. The contact comprises electrodes adapted to be contacted with each other and separated therefrom. The insulated container is filled with an insulating gas. A conductive container is provided, to which the plurality of switching devices are connected, respectively. An insulated structure supports the conductive container.Type: GrantFiled: March 12, 2004Date of Patent: May 30, 2006Assignee: Kabushiki Kaisha ToshibaInventors: Sachio Muraki, Hiroshi Murase, Reiji Ohara, Akio Kobayashi, Hirokazu Takagi
-
Patent number: 7053159Abstract: A process for producing a polar olefin copolymer comprises copolymerizing a non-polar olefin and a polar olefin in the presence of a transition metal compound selected from Groups 4, 5, 6 and 11 of the periodic table, which is represented by the following formula (IV): wherein M? is a transition metal atom selected from Groups 4, 5, 6 and 11 of the periodic table, m is an integer of 1 to 6, A is —O—, —Si—, —Se—, —N(R6)—, n is a number satisfying a valence of M?, R1 to R4 and R6 are each a hydrogen atom, a halogen atom, a hydrocarbon group and the like, and X is a halogen atom, an oxygen atom, a hydrocarbon group and the like, and at least one compound (B) selected from the group consisting of an organometallic compound (B-1), an organoaluminum oxy-compound (B-2) and an ionic ionizing compound (B-3). Therefore, the process is capable of obtaining a polar olefin copolymer having excellent properties under mild polymerization conditions.Type: GrantFiled: July 3, 2001Date of Patent: May 30, 2006Assignee: Mitsui Chemicals, Inc.Inventors: Yoshihisa Inoue, Shigekazu Matsui, Yasuhiko Suzuki, Yasunori Yoshida, Yukihiro Takagi, Terunori Fujita, Tomoaki Matsugi, Takashi Nakano
-
Patent number: 7054740Abstract: A content providing area presentation system is configured to present content providing area candidates to enable a user to readily select an appropriate content providing area when at least one of the content providing area candidates is presented to the user. The content providing area presentation system comprises a user inputting section and a displaying section. The user inputting section is configured and arranged to request content providing area candidates for presenting at least one of the content providing area candidates to a user based on a selection criterion. The displaying section is configured and arranged to display the at least one of the content providing area candidates in response to the selection criterion established by the user inputting section.Type: GrantFiled: August 22, 2003Date of Patent: May 30, 2006Assignee: Nissan Motor Co., Ltd.Inventors: Satoshi Chinomi, Takuo Ishiwaka, Toru Takagi, Susumu Fujita
-
Publication number: 20060108526Abstract: Conventionally, there is no method for quantitatively evaluating the three-dimensional shape of an etched pattern in a non-destructive manner and it takes much time and costs to determine etching conditions. With the conventional length measuring method only, it has been impossible to detect an abnormality in the three-dimensional shape and also difficult to control the etching process. According to the present invention, variations in signal amounts of an SEM image are utilized to compute three-dimensional shape data on the pattern associated with the etching process steps, whereby the three-dimensional shape is quantitatively evaluated. Besides, determination of etching process conditions and process control are performed based on the three-dimensional shape data obtained. The present invention makes it is possible to quantitatively evaluate the three-dimensional shape of the etched pattern in a non-destructive manner.Type: ApplicationFiled: December 30, 2005Publication date: May 25, 2006Inventors: Maki Tanaka, Chie Shishido, Yuji Takagi
-
Publication number: 20060107924Abstract: An ignition timing control apparatus for an engine includes a controller that sets an ignition timing considering a change of a temperature or a pressure in a combustion chamber at a time when an opening/closing characteristic of an intake valve is changed, the opening/closing characteristic including a valve opening timing and a valve closing timing at least one of which is changed by a variable valve mechanism for the engine.Type: ApplicationFiled: September 20, 2005Publication date: May 25, 2006Inventors: Yuji Miyanoo, Kiyoo Hirose, Noboru Takagi, Keizo Hiraku
-
Patent number: 7050137Abstract: The invention relates to a substrate for use in a liquid crystal display of a CF-on-TFT structure in which a color filter is formed on the side of an array substrate in which a switching element is formed, and has an object to provide a substrate for use in a liquid crystal display, which enables simplification of a manufacturing process typified by a photolithography process and has high reliability. The substrate for use in the liquid crystal display is constructed to include external connection terminals which include first terminal electrodes electrically connected to gate bus lines led out from a plurality of pixel regions arranged on a glass substrate in a matrix form, second terminal electrodes formed of forming material of a pixel electrode and directly on the glass substrate, and electrode coupling regions for electrically connecting the first and the second terminal electrodes, and which electrically connect an external circuit and the gate bus lines.Type: GrantFiled: September 27, 2002Date of Patent: May 23, 2006Assignee: Sharp Kabushiki KaishaInventors: Atuyuki Hoshino, Shiro Hirota, Naoto Kondo, Tetsuya Fujikawa, Masahiro Kihara, Katsunori Misaki, Seiji Doi, Tomoshige Oda, Akira Komorita, Akihiro Matsui, Manabu Sawasaki, Masahiro Ikeda, Takashi Takagi, Tomonori Tanose, Takuya Saguchi, Hidetoshi Sukenori, Hiroyasu Inoue
-
Patent number: 7049721Abstract: An eccentric rotor wherein a printed wiring board in which commutator segments are formed at a first surface, two wound air-cored coils arranged with a prescribed arrangement angle about the shaft as a center at the second surface of the printed wiring board, and a weight are integrally molded into a disk-like shape with a resin by injection molding. The weight comprises a first surface of the weight which is exposed at the side surface of the rotor together with the first surface of the printed wiring board and a second surface of the weight which is exposed at the other surface of the rotor together with the wound air-cored coil. The resin which integrates the aforementioned components and forms an outer peripheral resin portion having a circular-arc periphery about the shaft as a center. The outer contours of the weight and printed wiring board are so formed as to assume positions separated from the outer periphery inwardly in a circular-arc portion.Type: GrantFiled: May 17, 2004Date of Patent: May 23, 2006Assignee: Tokyo Parts Industrial Co., Ltd.Inventors: Tadao Yamaguchi, Masahiro Takagi, Satoru Shimosegawa
-
Patent number: 7047700Abstract: A pre-cast panel forming system. The system includes one or more bulkheads to constrain the flow of uncured panel-forming material. The bulkhead is made up of an upstanding form and a base clip to secure the upstanding form to a panel-forming surface. The base clip is configured to promote ease of attachment to the panel-forming surface, even though the thickness dimension of the upstanding form is reduced relative to conventional forms. In accordance with 37 CFR 1.72(b), the purpose of this abstract is to enable the United States Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract will not be used for interpreting the scope of the claims.Type: GrantFiled: December 20, 2002Date of Patent: May 23, 2006Assignee: Fukuvi USA, Inc.Inventors: Gordon Dodson, Kyozaburo Takagi
-
Patent number: D521917Type: GrantFiled: March 19, 2004Date of Patent: May 30, 2006Assignee: Honda Motor Co., Ltd.Inventors: Yozo Takagi, Keigo Abe