Patents by Inventor Kenji Nishiumi
Kenji Nishiumi 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: 6939086Abstract: In a metal sheet pile, an effective width B [mm], a flange width Bf [mm], a height H [mm] and a geometrical moment of inertia I [cm4/m] meet the inequalities 700?B?1,200; 280?Bf?0.0005×B2?0.05×B; and ?0.073×B+0.0043×I+230?H?380. The metal sheet pile provides a better cross-sectional performance than a background art metal sheet pile.Type: GrantFiled: September 30, 2003Date of Patent: September 6, 2005Assignee: Nippon Steel CorporationInventors: Kenji Nishiumi, Shinji Taenaka, Masataka Tatsuta, Yousuke Miura, Kazuhiko Eda, Humitaka Maeda
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Patent number: 6926470Abstract: A metal sheet pile has an improved joint strength and is suitable for high productivity manufacturing. Right and left end flanges are formed at opposite sides of the rolled steel sheet pile. Joints are formed at edges of the right and left end flanges. Cross-sections of the joints are point-symmetric or line-symmetric, wherein the end flange and the joint are disposed so that a center of point-symmetry of a pair of interfitted joints is located on or near a centerline of the end flange in the thickness direction. Furthermore, the joint has a protrusion for preventing rotation near the border between the joint and the end flange portion.Type: GrantFiled: September 30, 2003Date of Patent: August 9, 2005Assignee: Nippon Steel CorporationInventors: Shinji Taenaka, Kenji Nishiumi, Masataka Tatsuta, Yousuke Miura, Humitaka Maeda, Kazuhiko Eda
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Publication number: 20040101370Abstract: In a metal sheet pile, an effective width B [mm], a flange width Bf [mm], a height H [mm] and a geometrical moment of inertia I [cm4/m] meet the inequalities 700≦B≦1,200; 280≦Bf≦0.0005×B2−0.05×B; and −0.073×B+0.0043×I+230≦H≦380. The metal sheet pile provides a better cross-sectional performance than a background art metal sheet pile.Type: ApplicationFiled: September 30, 2003Publication date: May 27, 2004Inventors: Kenji Nishiumi, Shinji Taenaka, Masataka Tatsuta, Yousuke Miura, Kazuhiko Eda, Humitaka Maeda
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Publication number: 20040093821Abstract: A metal sheet pile has an improved joint strength and is suitable for high productivity manufacturing. Right and left end flanges are formed at opposite sides of the rolled steel sheet pile. Joints are formed at edges of the right and left end flanges. Cross-sections of the joints are point-symmetric or line-symmetric, wherein the end flange and the joint are disposed so that a center of point-symmetry of a pair of interfitted joints is located on or near a centerline of the end flange in the thickness direction. Furthermore, the joint has a protrusion for preventing rotation near the border between the joint and the end flange portion.Type: ApplicationFiled: September 30, 2003Publication date: May 20, 2004Inventors: Shinji Taenak, Kenji Nishiumi, Masataka Tatsuta, Yousuke Miura, Humitaka Maeda, Kazuhiko Eda
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Patent number: 5605214Abstract: A banknote processor for judging whether a banknote inserted into a banknote insertion port is authentic or false, storing the inserted banknote in the interior of a processor body when judging that the banknote is authentic and returning the inserted banknote to the banknote insertion port when judging that the banknote is false. In the banknote processor, a fluid collector for collecting fluid dropping from a bottom of the processor body is disposed at a lower side of the bottom of the processor body, and a fluid guiding member is communicatingly connected to the fluid collector for guiding the collected fluid externally of the processor body.Type: GrantFiled: September 1, 1995Date of Patent: February 25, 1997Assignee: Kabushiki Kaisha Nippon ConluxInventors: Koji Yukimoto, Kenji Nishiumi, Kanesue Shimizu
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Patent number: 5597061Abstract: A coin processing apparatus comprises a coin selecting unit for determining whether put-in coins are genuine or not and denominations of the coins determined as genuine and guiding false coins to a predetermined coin path assigned for the false coin and the genuine coins to corresponding predetermined coin paths in accordance with their denominations, a coin accommodating unit for accommodating the genuine coins selected by the coin selecting unit for the respective denominations, and a coin payment unit for paying out coins having denominations corresponding to an amount of change from the coin accommodating unit, in which the coin selecting unit, the coin accommodating unit and the coin payment unit are inseparably provided as an integrated unit within a single housing. The coin selecting unit includes a liquid collector, a discharge path and a guide groove for rapidly discharging liquid poured into a coin slot to the outside of the coin processing apparatus.Type: GrantFiled: December 8, 1994Date of Patent: January 28, 1997Assignee: Kabushiki Kaisha Nippon ConluxInventors: Kenji Nishiumi, Shusuke Sumi
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Patent number: 5566990Abstract: A bill processor temporarily collects liquid entering the processor body through the liquid inlet and guided below a bill inlet or guided along a tilted bottom surface of the processor body in a liquid collector disposed at the bottom of a front cover which is provided with the bill inlet, and then discharges the liquid to the outside of a device to which the bill processor is mounted through a liquid guiding member connected to the liquid collector.Type: GrantFiled: May 16, 1995Date of Patent: October 22, 1996Assignee: Kabushiki Kaisha Nippon ConluxInventors: Masayuki Watabe, Kenji Nishiumi
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Patent number: 5505439Abstract: In a bill processor including a main body and a bill stacker arranged on the rear surface side of the main body for storing stacked bills therein, the position of a supporting device for turnably supporting the bill stacker to the main body and the position of a latching device for latching the bill stacker to the main body are changed depending on the "upstack attitude" or the "downstack attitude" of the main body, without changing the position of the bill stacker relative to the main body.Type: GrantFiled: April 26, 1994Date of Patent: April 9, 1996Assignee: Kabushiki Kaisha Nippon ConluxInventors: Masayuki Watabe, Kenji Nishiumi
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Patent number: 5505289Abstract: A bill processor temporarily collects liquid entering the processor body through the liquid inlet and guided below a bill inlet or guided along a tilted bottom surface of the processor body in a liquid collector disposed at the bottom of a front cover which is provided with the bill inlet, and then discharges the liquid to the outside of a device to which the bill processor is mounted through a liquid guiding member connected to the liquid collector.Type: GrantFiled: March 28, 1994Date of Patent: April 9, 1996Assignee: Kabushiki Kaisha Nippon ConluxInventors: Masayuki Watabe, Kenji Nishiumi
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Patent number: 5490588Abstract: Coin processing apparatus electromagnetically tests an inserted coin, separates genuine coins from counterfeit coins by a first pathway switching mechanism, and stores genuine coins in change tubes and a cash-box by a second pathway switching mechanism, according to the type of coin. The pathway along which the coins pass is provided with pass sensors at two positions therein, where one pass sensor detects the coins and the other pass sensor controls the operation of the second pathway switching mechanism in such as manner as to prevent passing coins from becoming trapped therein. The second pathway switching mechanism is operated after a predetermined time has elapsed from the fall of a detection signal from a pass sensor, to end the flow of current through and thereby prevent overheating of a solenoid therein.Type: GrantFiled: December 20, 1993Date of Patent: February 13, 1996Assignee: Nippon Conlux Co., Ltd.Inventors: Kenji Nishiumi, Toshio Osawa, Kanesue Shimizu, Shinichi Machida
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Patent number: 5468181Abstract: The type of denomination of a coin inserted through a coin slot is discriminated by a coin discriminating section while the coin is being conveyed substantially horizontally by a mechanism for horizontally conveying coins, and the discriminated coin is distributed by coin distributing levers for selectively executing a first distributing operation for distributing coins to a relevant coin accumulating section and a second distributing operation for introducing the coins to an ensuing coin distributing section.Type: GrantFiled: June 20, 1994Date of Patent: November 21, 1995Assignee: Kabushiki Kaisha Nippon ConluxInventors: Takeshi Ishida, Kenji Koyama, Hiroshi Kasama, Kenji Nishiumi, Kenji Nakajima
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Patent number: 5460568Abstract: A coin processor which includes a coin selecting section for discriminating whether inserted coins are genuine or false and denominations of genuine coins, and guiding false coins to a predetermined coin passageway and the genuine coins to respective predetermined coin passageways in accordance with their denominations, a coin accommodating section for accommodating the genuine coins in accordance with their denominations, a coin payment section for paying out from the coin accommodating section coins of denominations corresponding to an amount of change, a detection section for detecting a quantity of coins stored in the coin accommodating section and, a time control section for controlling an interval of time for payment of the stored coins in accordance with the stored quantity of coins detected by the detection section.Type: GrantFiled: May 10, 1993Date of Patent: October 24, 1995Assignee: Kabushiki Kaisha Nippon ConluxInventors: Koji Yukimoto, Kenji Nishiumi, Yoshinori Maruyama
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Patent number: 5450937Abstract: A paper currency discriminating device which is improved to prevent the illegal extraction of paper currency more reliably. An impeller 10 associated in the rotating direction of timing belts 14 for transferring the paper currency is so disposed at the exit of a paper currency transfer passage 6 as to protrude upward over the paper currency transfer face of an upper transfer plate 3. Moreover, the impeller 10 at the time of introducing the paper currency is inhibited from backward rotation to prevent any illegal extraction of the paper currency once introduced. At the same time, a decision signal is outputted after it is detected by a passage detection sensor P3 that the trailing end of the paper currency being transferred reaches the impeller 10 over an extraction preventing lever 33. As a result, it is possible to prevent the illegal use of the paper currency by the extraction which is done before the end of the introduction.Type: GrantFiled: December 9, 1993Date of Patent: September 19, 1995Assignee: Nippon Conlux Co., Ltd.Inventors: Takashi Ono, Yoshinori Maruyama, Masayuki Watabe, Kenji Nishiumi
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Patent number: 5427220Abstract: A coin processing apparatus which comprises a coin selecting section for determining whether put-in coins are genuine or not and denominations of the coins determined as genuine, a coin accommodating section for accommodating the genuine coins selected by the coin selecting section, and a coin payment section for paying out coins having denominations corresponding to an amount of change from the coin accommodating section, in which the coin accommodating section is formed at the lower portion of a single housing and the coin selecting section is formed by an inner wall face of the housing having a part of the coin selecting section and by a cover having another part of the coin selecting section on its back face, the cover being adapted for covering the inner wall face of the housing, and in which a rib is formed on an upper surface of the housing, for guiding liquid fell on the upper surface of the housing to both sides of the housing and, the coin selecting section is provided with a liquid collector, a disType: GrantFiled: March 8, 1993Date of Patent: June 27, 1995Assignee: Kabushiki Kaisha Nippon ConluxInventors: Kenji Nishiumi, Shusuke Sumi
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Patent number: 5346047Abstract: The type of denomination of a coin inserted through a coin slot is discriminated by a coin discriminating section while the coin is being conveyed substantially horizontally by a mechanism for horizontally conveying coins, and the discriminated coin is distributed by coin distributing levers for selectively executing a first distributing operation for distributing coins to a relevant coin accumulating section and a second distributing operation for introducing the coins to an ensuing coin distributing section.Type: GrantFiled: May 26, 1993Date of Patent: September 13, 1994Assignee: Kabushiki Kaisha Nippon ConluxInventors: Takeshi Ishida, Kenji Koyama, Hiroshi Kasama, Kenji Nishiumi, Kenji Nakajima
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Patent number: 5328014Abstract: A coin selector includes a horizontal coin conveying unit for forcibly conveying a coin inserted through a coin insert slit in the horizontal direction while the coin is held between an opposing pair of endless belts. The horizontal coin conveying unit is slidably arranged in a housing of the coin selector, and moreover, the space defined by the opposing pair of endless belts is enlarged by turnably opening the opposing pair of endless belt about their one end. The upstream side of the horizontal coin conveying unit is covered with a cover, and a liquid collecting portion is attached to the cover so as to allow a liquid received through the coin insert slit to be quickly discharged outside of the coin selector.Type: GrantFiled: April 27, 1993Date of Patent: July 12, 1994Assignee: Kabushiki Kaisha Nippon ConluxInventors: Kenji Nishiumi, Kenji Nakajima, Mitsugu Mikami
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Patent number: 5299672Abstract: A coin selector includes a horizontal coin conveying unit for forcibly conveying a coin inserted through a coin insert slit in the horizontal direction while the coin is held between an opposing pair of endless belts. The horizontal coin conveying unit is slidably arranged in a housing of the coin selector, and moreover, the space defined by the opposing pair of endless belts is enlarged by turnably opening the opposing pair of endless belt about their one end. The upstream side of the horizontal coin conveying unit is covered with a cover, and a liquid collecting portion is attached to the cover so as to allow a liquid received through the coin insert slit to be quickly discharged outside of the coin selector.Type: GrantFiled: April 27, 1993Date of Patent: April 5, 1994Assignee: Kabushiki Kaisha Nippon ConluxInventors: Kenji Nishiumi, Takeshi Ishida
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Patent number: 5236339Abstract: A coin selector includes a horizontal coin conveying unit for forcibly conveying a coin inserted through a coin insert slit in the horizontal direction while the coin is held between an opposing pair of endless belts. The horizontal coin conveying unit is slidably arranged in a housing of the coin selector, and moreover, the space defined by the opposing pair of endless belts is enlarged by turnably opening the opposing pair of endless belt about their one end. The upstream side of the horizontal coin conveying unit is covered with a cover, and a liquid collecting portion is attached to the cover so as to allow a liquid received through the coin insert slit to be quickly discharged outside of the coin selector.Type: GrantFiled: August 8, 1991Date of Patent: August 17, 1993Assignee: Kabushiki Kaisha Nippon ConluxInventors: Kenji Nishiumi, Kenji Nakajima, Mitsugu Mikami
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Patent number: D340948Type: GrantFiled: February 7, 1991Date of Patent: November 2, 1993Assignee: Kabushiki KaishaInventors: Kenji Nakajima, Kenji Nishiumi
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Patent number: D343717Type: GrantFiled: February 7, 1991Date of Patent: January 25, 1994Assignees: Kenji Nakajima, Kenji NishiumiInventors: Kenji Nakajima, Kenji Nishiumi