Patents by Inventor Shigeru Inoue
Shigeru Inoue 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: 20050227591Abstract: A processing tool is used to carry out a fixed-abrasive grinding process on a surface of a silicon work-piece. The processing tool includes abrasive grains made up silica grains. A primary average grain size of the silica grains is desirably 0.8 nm to 10 ?m.Type: ApplicationFiled: June 10, 2005Publication date: October 13, 2005Inventors: Toshiyuki Enomoto, Yasuhiro Tani, Shigeru Inoue
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Publication number: 20050171675Abstract: When a deceleration intention detector detects that an occupant has apprehension about a condition ahead of his own vehicle and attempts to decelerate the own vehicle, a detection area setter enlarges a detection area in which a control object is detected, upon a command from a control object determinator. Therefore, a new control object such as a cutting-in vehicle can be more reliably detected in accordance with an increase in an amount of attention which the occupant pays to the condition ahead of the own vehicle. As a result, a vehicle controller changes a vehicle control content of the own vehicle, thereby performing an appropriate vehicle control with respect to the newly detected control object to eliminate a sense of discomfort of the occupant.Type: ApplicationFiled: October 27, 2004Publication date: August 4, 2005Inventors: Kiichiro Sawamoto, Shigeru Inoue, Hiroshi Sato
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Publication number: 20050090950Abstract: An ACC system includes a radar device for detecting an object in front of a subject vehicle, locus estimator for estimating a travel locus of the subject vehicle, detection area setter for setting a predetermined detection area in front of the subject vehicle based on the travel locus of the subject vehicle, obstacle extractor for extracting a preceding vehicle based on a detection result of the radar device and the detection area, and acceleration/deceleration intention detector for detecting an intention of an occupant to accelerate or decelerate.Type: ApplicationFiled: August 17, 2004Publication date: April 28, 2005Inventors: Kiichiro Sawamoto, Shigeru Inoue, Hiroshi Satoh
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Publication number: 20040195022Abstract: A drive control apparatus for a vehicle having an accelerator pedal and a brake pedal both of which are operable by a driver of the vehicle, and a power source. The drive control apparatus includes a vehicle speed measuring device which measures a vehicle speed, a control operation switching device which places the drive control apparatus in an operating state upon receiving an operation from the driver, a vehicle speed adjusting device which is placed in an operating state upon receiving a command from the control operation switching device, and which, during the operating state, automatically adjusts the vehicle speed measured by the vehicle speed measuring device, independently from driver's operations of the accelerator pedal and of the brake pedal, so that a target vehicle speed is achieved, and a target vehicle speed changing device which changes the target vehicle speed depending on predetermined driver's operations of the accelerator pedal or of the brake pedal.Type: ApplicationFiled: March 11, 2004Publication date: October 7, 2004Applicant: Honda Motor Co., Ltd.Inventor: Shigeru Inoue
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Publication number: 20040163435Abstract: Provided is a raw material for phosphate fertilizer having excellent fertilizer characteristics, which raw material consists essentially of a slag containing phosphate generated from dephosphorization reaction in molten iron, and is a method for manufacturing the raw material suitable for manufacturing the phosphate fertilizer. The raw material for phosphate fertilizer consists essentially of a slag containing phosphate generated from dephosphorization reaction in molten iron.Type: ApplicationFiled: April 5, 2004Publication date: August 26, 2004Applicant: JFE STEEL CORPORATIONInventors: Tatsuhito Takahashi, Haruyoshi Tanabe, Yasuko Yao, Shigeru Inoue, Keiji Watanabe, Tsuneo Isoo, Satoshi Kohira, Ryo Kawabata, Akira Shiroyama, Hidetoshi Matsuno, Takeshi Murai
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Publication number: 20040082278Abstract: A processing tool is used to carry out a fixed-abrasive grinding process on a surface of a silicon work-piece. The processing tool includes abrasive grains made up silica grains. A primary average grain size of the silica grains is desirably 0.8 nm to 10 &mgr;m.Type: ApplicationFiled: October 15, 2003Publication date: April 29, 2004Inventors: Toshiyuki Enomoto, Yasuhiro Tani, Shigeru Inoue
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Patent number: 6685539Abstract: A processing tool is used to carry out a fixed-abrasive grinding process on a surface of a silicon work-piece. The processing tool includes abrasive grains made up silica grains. A primary average grain size of the silica grains is desirably 0.8 nm to 10 &mgr;m.Type: GrantFiled: August 16, 2000Date of Patent: February 3, 2004Assignee: Ricoh Company, Ltd.Inventors: Toshiyuki Enomoto, Yasuhiro Tani, Shigeru Inoue
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Patent number: 6590521Abstract: An object recognition system including a radar, an image sensor and a controller is provided. The radar determines the position of an object, and the image sensor captures an image of the object. The controller sets a processing area within the image captured by the image sensor based on the position of the object determined by the radar and a predetermined size for the object to be recognized. The controller extracts horizontal and vertical edges from the processing area, and preferably judges whether each of the extracted edges belongs to the object based on characteristics of the object to be recognized. The controller then recognizes the outline of the object based on the edges judged to belong to the object. The object can be recognized by determining upper, lower, left and right ends of the object. On the other hand, the controller recognizes lane lines defining the lane in which the vehicle mounting the system of the invention is running.Type: GrantFiled: October 18, 2000Date of Patent: July 8, 2003Assignee: Honda Giken Gokyo Kabushiki KaishaInventors: Masakazu Saka, Shigeru Inoue, Hisaya Izawa, Tomoyoshi Aoki
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Patent number: 5782768Abstract: A method of displaying an ultrasonic image and an apparatus for ultrasonic diagnosis of this invention are capable of displaying C-mode ultrasonic image without the need of a probe moving mechanism and a probe movement controller. The linear images produced from the B-mode image data sampled along the scanning planes P(y1,t1).about.P(y5,t5) and in the constant depth z1 are displayed by being arrayed in the order of sampling times t of each linear image.Type: GrantFiled: February 4, 1997Date of Patent: July 21, 1998Assignee: GE Yokogawa Medical Systems, LimitedInventors: Hiroshi Hashimoto, Yasuhito Takeuchi, Shigeru Inoue
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Apparatus and method for measuring a temperature of a high temperature liquid contained in a furnace
Patent number: 5585914Abstract: An apparatus and method for measuring a temperature of a high temperature liquid contained in a furnace. An optical fiber covered with a metallic tube is inserted through a passageway inside a nozzle arranged on a furnace wall of the furnace. The nozzle communicates with an interior of the furnace containing the liquid, and gas is supplied into the passageway inside the nozzle to prevent the nozzle from clogging. The metal-covered optical fiber is fed through the passageway inside the nozzle into the liquid such that spectral light radiated from the liquid enters a tip of the metal-covered optical fiber and is propagated therealong. The temperature of the liquid is determined by a radiation thermometer, coupled to the metal-covered optical fiber, based on the spectral light propagated along the metal-covered optical fiber.Type: GrantFiled: October 4, 1994Date of Patent: December 17, 1996Assignee: NKK CorporationInventors: Mitsuo Yamasaki, Shigeru Inoue, Ichiro Kikuchi, Masaki Komatani, Genji Kanatani, Masao Hiroko, Takafumi Yoshikawa, Masashi Edahiro, Yoshimi Komatsu, Akihiko Inoue, Hideaki Mizukami, Takeshi Murai, Hideo Nakamura, Yoshiro Yamada, Yuji Adachi, Hirofumi Nakamura, Keiichi Miyoshi, Kazusi Miyamoto, Masao Doi, Shirou Takene -
Patent number: 5074530Abstract: The invention provides an apparatus for smelting reduction of iron ore which contains (1) at least one preheat and prereduction furnace which preheats and prereduces iron ore to a prereduction degree of less than 30%; (2) a smelting reduction furnace into which the preheated and prereduced iron ore, carbonaceous material and flux are charged and in which the preheated and prereduced iron ore is reduced; and (3) a top blow oxygen lance having first nozzles for decarburization and second nozzles for post-combustion, oxygen gas being blown through the first nozzles and the second nozzles into the smelting reduction furnace. At least one side tuyere is placed in a side wall of the smelting reduction furnace and at least one bottom tuyere is placed in a bottom wall of the smelting reduction furnace for blowing a stirring gas through the at least one side tuyere and the at least one bottom tuyere into the smelting reduction furnace.Type: GrantFiled: October 17, 1990Date of Patent: December 24, 1991Assignee: NKK CorporationInventors: Katsuhiro Iwasaki, Kenji Takahashi, Shigeru Inoue, Haruyoshi Tanabe, Masahiro Kawakami, Osamu Terada
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Patent number: 5065985Abstract: An apparatus for a smelting reduction of iron ore comprising a preheat and prereduction furnace which preheats and prereduces iron ore, a smelting reduction furance into which said preheated and prereduced iron ore, carbonaceous material and fluxes are charged and in which said preheated and prereduced iron ore are smelted and reduced, a top blow oxygen lance having decarburizing nozzles and post-combustion nozzles and blowing oxygen into said smelting reduction furance, and at least one side tuyere placed at a side wall of the smelting reduction furnace and at least one bottom tuyere placed at a bottom of the smelting reduction furnace through which a stirring gas is respectively blown so that at least a part of said stirring gas introduced through said at least one side tuyere hits a swollen portion of the molten metal by said stirring gas introduced through said at least one bottom tuyere.Type: GrantFiled: May 8, 1990Date of Patent: November 19, 1991Assignee: NKK CorporationInventors: Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue, Haruyoshi Tanabe, Masahiro Kawakami, Kenzo Yamada, Osamu Terada
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Patent number: 5047081Abstract: The present invention relates to a method which may decarburize high Cr molten metal for a short period of time under an atmospheric pressure, while checking loss of Cr by its oxidation. A basic feature of the invention is to blow from the furnace top lance a decarburizing O.sub.2 diluted by an inert gas into the high Cr molten metal supported in a container as well as blow the inert gas from bottom tuyeres so as to forcibly agitate the molten metal. Another feature of the invention is to control a slag amount during the above decarburizing blowing so as to check the Cr oxidation loss. A further object of the invention is to carry out a denitrification in the above decarburization, thereby to produce low N molten metal while checking the loss by Cr oxidation.Type: GrantFiled: April 5, 1989Date of Patent: September 10, 1991Assignee: NKK CorporationInventors: Haruyoshi Tanabe, Masahiro Kawakami, Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue
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Patent number: 5000784Abstract: A method for smelting reduction of iron ore comprises the steps of: preheating and prereducing iron ore; charging said preheated and prereduced iron ore, carbonaceous material and flux into a smelting reduction furnace; blowing oxygen gas through a top blow oxygen lance having decarburizing nozzles and post-combustion nozzles into said smelting reduction furnace, an end of said top blow oxygen lance being arranged between an upper side level of a slag layer and a lower side level of said slag layer; blowing a stirring gas through at least one side tuyere placed in side wall of said smelting furnace and at least one bottom tuyer placed in bottom wall of said reduction furnace so that at least part of said stirring gas introduced through at least one said side tuyere hits a swollen portion of the molten metal by said stirring gas introduced through at least one said bottom tuyere; and controlling a flow rate of said oxygen gas and said stirring gas blown in said smelting reduction furnace so that an OD of infurType: GrantFiled: November 28, 1988Date of Patent: March 19, 1991Assignee: NKK CorporationInventors: Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue, Haruyoshi Tanabe, Masahiro Kawakami, Kenzo Yamada, Osamu Terada
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Patent number: 4995906Abstract: A method for smelting reduction of iron ore, comprises the steps of: introducing iron ore into a preheat and prereduction furnace and preheating and prereducing the iron ore, a prereduction degree being less than 30%; charging the iron ore, carbonaceous material and flux into a smelting reduction furnace; blowing oxygen gas, through decarburization nozzles and post-combustion nozzles placed in a top end of an oxygen lance, into the smelting reduction furnace, the top end of the oxygen lance being located so as to be between a top level and a bottom level of a slag layer; blowing a stirring gas through side tuyeres placed in a side wall and bottom tuyeres placed in a bottom wall of the smelting reduction furnace; and controlling a flow amount of the oxygen gas and the stirring gas so that an oxidation degree of an exhaust gas generated in the smelting reduction furnace ranges 0.4 to 0.9 and still a temperature of the exhaust gas ranges 300.degree. to 1300.degree. C.Type: GrantFiled: December 12, 1988Date of Patent: February 26, 1991Assignee: NKK CorporationInventors: Katsuhiro Iwasaki, Kenji Takahashi, Shigeru Inoue, Haruyoshi Tanabe, Masahiro Kawakami, Osamu Terada
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Patent number: 4988079Abstract: An apparatus for smelting reduction comprising a preheat and prereduction furnace for preheating and prereducing iron ores; a smelting reduction furnace into which iron ores, carbonaceous material and fluxing material are charged and in which the iron ores are smelted and reduced; a top-blow oxygen lance through which oxygen gas is blown into the smelting reduction furnace, having decarbonizing nozzles and post combustion nozzles; and the smelting reduction furnace having bottom and side tuyeres built respectively in a side wall and a bottom thereof.Type: GrantFiled: April 3, 1990Date of Patent: January 29, 1991Assignee: NKK CorporationInventors: Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue, Haruyoshi Tanabe, Masahiro Kawakami, Kenzo Yamada, Ichiro Kikuchi
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Patent number: 4961784Abstract: The present invention relates to a method of carrying out a smelting reduction of Cr raw material as Cr ores, Cr ore pellets and so on for directly producing high Cr molten metal in a furnace provided with bottom gas blowing tuyeres, side gas blowing tuyere and a top blowing lance. An inert gas is blown from the bottom tuyere to form an upheaving part on the surface of the molten metal, and an inert gas is blown from the side tuyere against the upheaving part, whereby the molten metal is diffused into a region of the slag where Cr raw material fly so as to accelerate reduction of Cr raw materials by C in the molten metal. On the other hand, O.sub.2 for decarburization is blown from the top lance into the molten metal, and at the same time O.sub.Type: GrantFiled: April 13, 1989Date of Patent: October 9, 1990Assignee: NKK CorporationInventors: Haruyoshi Tanabe, Masahiro Kawakami, Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue
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Patent number: 4944799Abstract: This invention relates to a method of producing stainless molten steel by a smelting reduction treatment - decarburization treatment of Cr raw materials such as Cr ores, Cr ore pellets and so on consecutively and at high treating speed in one container. In the smelting reduction, an inert gas is blown from bottom tuyeres to form an upheaving part of the molten metal on its surface and the inert gas is blown to this upheaving part. The molten metal is thereby caused to disperse into a region of the slag where the Cr materials float, so that the reduction of Cr is accelerated by C. On the other hand, decarburizing O.sub.2 is blown into the molten metal from a top lance, while O.sub.Type: GrantFiled: April 25, 1989Date of Patent: July 31, 1990Assignee: NKK CorporationInventors: Haruyoshi Tanabe, Masahiro Kawakami, Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue
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Patent number: 4936908Abstract: A method for smelting and reducing iron ores comprises the steps of: the step of preheating and prereducing iron ores; the step of charging the preheated and prereduced iron ores into a smelting reduction furnace; the step of charging carbonaceous material and fluxing material into the smelting reduction furnace; the step of blowing in oxygen gas into the smelting reduction furnace through a top-blow oxygen lance having decarbonizing nozzles and post combustion nozzles; and the step of blowing in stirring gas through side and bottom tuyeres set respectively in a side wall and a bottom of the smelting reduction furnace.Type: GrantFiled: September 19, 1988Date of Patent: June 26, 1990Assignee: NKK CorporationInventors: Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue, Haruyoshi Tanabe, Masahiro Kawakami, Kenzo Yamada, Ichiro Kikuchi
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Patent number: 4935054Abstract: This invention relates to a method of checking flying losses of ores and coal when they are charged for carrying out smelting reduction of Cr ores and iron ores. In the invention, the raw materials are charged into the furnace through a chute extending nearly a mouth of the furnace or connected to a furnace body. Further, while gas is jetted toward an outside of the chute from a nozzle provided in an circumferential direction of an inside nearly the end of the chute, thereby to enable to exactly check the flying losses of the raw materials.Type: GrantFiled: January 3, 1989Date of Patent: June 19, 1990Assignee: NKK CorporationInventors: Haruyoshi Tanabe, Masahiro Kawakami, Kenji Takahashi, Katsuhiro Iwasaki, Shigeru Inoue, Hitoshi Kawata