公开(公告)号：JP2009091743A

公开(公告)日：2009-04-30

申请号：JP2007261239

申请日：2007-10-04

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： OKADA ATSUSHI

IPC: E01D2/02

Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the local buckling of a lower flange of an I-beam and a lower portion of a web and the lateral buckling of the whole I-beam, and to increase the load bearing capacity of the I-beam near an intermediate supporting point of a continuous I-beam bridge by enhancing the combined effect of steel and concrete in each cross section orthogonal to the longitudinal direction of the I-beam.
SOLUTION: A plurality of deviation stoppers 40 are arranged on the top surface of the lower flange 34 near the intermediate supporting point 12 of the continuous I-beam bridge 10; fresh concrete is placed in a space, which includes the deviation stoppers 40 and which is surrounded by the top surface of the lower flange 34, the lower portion of the web 36 and a lower portion of a vertical stiffener 38A, in such a manner that the concrete 46 obtained by the hardening of the fresh concrete is contained in a compression area as an area below a neutral axis of plasticity; the whole deviation stopper 40, the top surface of the lower flange 34, the lower portion of the web 36 and the lower portion of the vertical stiffener 38 are integrated with the concrete 46, so as to prevent the local buckling of the lower flange 34 and the lower portion of the web 36 and the lateral buckling of the whole I-beam 30.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了防止I型梁的下凸缘和腹板的下部以及整个I型梁的横向弯曲发生局部弯曲，并增加承载能力 通过提高与I型梁的纵向方向正交的每个横截面中的钢筋和混凝土的组合效应，在连续的I型梁桥的中间支撑点附近的工字梁。 解决方案：在连续的I型梁桥10的中间支撑点12附近的下凸缘34的上表面上布置有多个偏差挡块40; 新鲜混凝土被放置在包括偏离限制器40并且被下凸缘34的顶表面，腹板36的下部和垂直加强件38A的下部包围的空间中，使得 通过新鲜混凝土的硬化获得的混凝土46被包含在作为可塑性的中性轴线以下的区域的压缩区域中; 整个偏差挡块40，下凸缘34的上表面，腹板36的下部和垂直加强件38的下部与混凝土46成一体，以防止下凸缘34的局部弯曲 并且腹板36的下部和整个工字梁30的横向屈曲。版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009039646A

公开(公告)日：2009-02-26

申请号：JP2007206986

申请日：2007-08-08

Applicant: Jfe Engineering Kk ,  Jfe Koken Corp ,  Jfeエンジニアリング株式会社 ,  Jfe工建株式会社 ,  Kotoo:Kk ,  株式会社コトー

Inventor： KOTO ATSUSHI ,  SUZUKI KAZUYUKI ,  KOTO HIDEYUKI ,  KOTO KIMIYO ,  MATSUO ATSUSHI ,  ASANO TETSUJI ,  KYONO MASATORA

IPC: B07B1/54 ,  B01F7/04 ,  B07B1/24

Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for preventing a screening device from clogging which is simple in structure and stably durable for a long period of use, and to provide a screening apparatus equipped with the above apparatus and a mixing, stirring and sorting device equipped with the above apparatus.
SOLUTION: The apparatus 33 for preventing the screening device from clogging which prevents clogging by hitting the screen surface of a rotary screen is provided with: a cam-rail 35 installed on a rotating body rotating by accompanying the rotation of the rotary screen; a rotary shaft 37 rotatably installed by facing the screen surface of the above rotary screen; a driven piece 39 fixed to the one side of the rotary shaft 37, abutting against the cam-rail 35, and moving in a direction of rotating the rotary shaft 37 along the rail shape of the cam-rail 35; and a hammer 41 attached to the rotary shaft 37 and hitting the screen surface of the rotary screen.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 解决的问题：为了获得防止长期使用的结构简单，耐久性高的筛分装置的堵塞装置，并且提供一种配备上述装置的筛选装置和混合搅拌 和配备有上述装置的分类装置。 解决方案：用于防止筛分装置堵塞的设备33防止通过撞击旋转筛网的筛面而堵塞，凸轮轨35安装在伴随旋转筛的旋转旋转的旋转体上 ; 旋转轴37，其通过面对上述旋转筛的筛网表面而可旋转地安装; 固定在旋转轴37的一侧的从动件39，抵靠凸轮轨35，沿着凸轮轨道35的轨道形状使旋转轴37旋转的方向移动; 以及安装在旋转轴37上并撞击旋转筛网的筛面的锤41。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009030914A

公开(公告)日：2009-02-12

申请号：JP2007196955

申请日：2007-07-30

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： OGOSE HIDEMASA ,  FURUMOTO NAOYUKI

IPC: F24F5/00 ,  F28D20/02

CPC classification number: Y02E60/145

Abstract: PROBLEM TO BE SOLVED: To provide operation technique of a refrigerating cycle easy and inexpensive and low in energy consumption, for melting a latent heat storage material adhered to a heat exchanger for generating the latent heat storage material, and operation technique of an inclusion hydrate slurry manufacturing device for melting inclusion hydrate adhered to a heat exchanger for generating the inclusion hydrate. SOLUTION: The operation method of the refrigerating cycle wherein a compressor, a condenser, a pressure reducing device, and an evaporator are successively connected by piping, and compression, condensation, reduction of the pressure and evaporation of the refrigerant passing through the piping are successively performed is provided with a process for supplying the thermal energy of the refrigerant existing in any of the compressor, the condenser, the piping connecting them, and the condenser, the pressure reducing device, and the piping connecting them to the evaporator through the piping connecting the pressure reducing device and the evaporator and/or the piping connecting the evaporator and the compressor, raising a temperature of the refrigerant in the evaporator, and melting the latent heat storage material existing in the evaporator. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供容易且廉价且低能耗的制冷循环的操作技术，用于熔化附着到用于产生潜热蓄热材料的热交换器上的潜热蓄热材料，以及 用于熔融夹杂物水合物的含水合物浆料制造装置粘附到用于产生夹杂物水合物的热交换器。 解决方案：通过管道连续地连接压缩机，冷凝器，减压装置和蒸发器的制冷循环的运转方法，通过压缩机，冷凝器，减压装置和蒸发器的制冷剂的压缩，冷凝， 连续执行的管道设置有用于供应存在于压缩机，冷凝器，连接它们的管道中的制冷剂的热能和冷凝器，减压装置和将它们连接到蒸发器的管道的过程 连接减压装置和蒸发器的管道和/或连接蒸发器和压缩机的管道，提高蒸发器中的制冷剂的温度，以及熔化存在于蒸发器中的潜热蓄热材料。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009028569A

公开(公告)日：2009-02-12

申请号：JP2007191831

申请日：2007-07-24

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： FUCHIGAMI KOJI ,  FUJIWARA SHIGEKI ,  OKAMOTO YUKIHIKO ,  INOKO MASAKUNI

IPC: C02F1/50 ,  B63B13/00 ,  C02F1/76

CPC classification number: C02F1/76 ,  B63J4/002 ,  C02F1/001 ,  C02F1/34 ,  C02F1/38 ,  C02F1/70 ,  C02F3/20 ,  C02F2103/008 ,  C02F2209/006 ,  C02F2209/22 ,  C02F2303/04 ,  C02F2303/16 ,  C02F2303/185 ,  Y02W10/15

Abstract: PROBLEM TO BE SOLVED: To provide a ballast water treatment apparatus and a ballast water treatment method capable of surely killing plankton and bacteria in the ballast water and preventing the discharge of residual chlorine. SOLUTION: The ballast water treatment apparatus is provided with: a chlorine disinfectant supplier 5 for supplying a chlorine disinfectant to seawater discharged from the ballast tank 8 of a ship; and a chlorine reducing agent supplier 11 for supplying a chlorine reducing agent to the ballast water when discharging the ballast water to which the chlorine disinfectant is supplied to the sea. The chlorine reducing agent supplier 11 comprises: a residual chlorine concentration meter 27 for measuring the residual chlorine concentration of the ballast water; a computing means 31 for computing a theoretical chlorine reducing agent amount required for the reduction to the ballast water of the residual chlorine concentration measured by the residual chlorine concentration meter 27 and computing a chlorine reducing agent amount to be 1.2 to 1.6 times of the computed theoretical chlorine reducing agent amount; and a control means 33 for adjusting a chlorine reducing agent supply amount so as to supply the reducing agent amount computed by the computing means 31. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够肯定地杀死压载水中的浮游生物和细菌并防止残留氯排出的压载水处理装置和压载水处理方法。 压载水处理装置设有：氯消毒剂供应器5，用于向从船舶的压载舱8排出的海水供应氯消毒剂; 以及一个氯还原剂供应器11，用于在将向其中提供氯消毒剂的压载水排放到海上时，向压载水供应氯还原剂。 氯还原剂供给器11包括：残留氯浓度计27，用于测量压载水的残留氯浓度; 计算装置31，用于计算由残留氯浓度计27测量的残留氯浓度对压载水的还原所需的理论氯还原剂量，并计算氯还原剂量为计算理论值的1.2至1.6倍 氯还原剂量; 以及控制装置33，用于调节氯还原剂供应量，以便提供由计算装置31计算的还原剂量。版权所有：（C）2009，JPO＆INPIT

公开(公告)号：JP2009000583A

公开(公告)日：2009-01-08

申请号：JP2007160942

申请日：2007-06-19

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： AOKI SATORU

IPC: C02F1/50 ,  B63B13/00 ,  C02F1/34

Abstract: PROBLEM TO BE SOLVED: To provide a ballast water treatment apparatus and method which surely and inexpensively satisfy ballast water standards establish by IMO when using water of any quality.
SOLUTION: The ballast water treatment apparatus comprises a sterilizer feeder 5 feeding a sterilizer into seawater, a Venturi tube 6 receiving feeding of the sterilizer-fed seawater and generating cavitation in the seawater to diffuse the sterilizer in the seawater and to damage or kill aquatic organisms in the seawater, and a sterilizer feed amount controller 31 measuring a sterilizer concentration in the seawater discharged from the Venturi tube 6 to obtain an average value of the sterilizer concentrations at a predetermined time, and adjusting a feed amount of the sterilizer fed from the sterilizer feeder so as to equalize the feed amount to an amount obtained by multiplying a sterilizer feed amount corresponding to a target sterilizer concentration by a dead zone control ratio when the average value of the sterilizer concentrations deviates from the dead zone range of a predetermined sterilizer concentration.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种压载水处理设备和方法，当使用任何质量的水时，确保和低成本地满足IMO制定的压载水标准。 解决方案：压载水处理装置包括消毒器进料器5，将消毒器进料到海水中，文丘里管6接收灭菌器供给的海水的进料并在海水中产生空化以将灭菌器扩散到海水中并损坏或 杀死海水中的水生生物，以及灭菌器进料量控制器31，测量从文丘里管6排出的海水中的灭菌剂浓度，以获得在预定时间内的灭菌器浓度的平均值，并调节进料的灭菌器的进料量 以使灭菌器浓度的平均值偏离预定的灭菌剂浓度的死区范围，使进料量与通过将与目标灭菌剂浓度相应的灭菌器进料量乘以死区控制比而获得的量相等。 灭菌剂浓度。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009000582A

公开(公告)日：2009-01-08

申请号：JP2007160927

申请日：2007-06-19

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： NAGAFUJI MASANORI ,  OOHASHI KAZUSATO ,  SAITO ISAO ,  YAMAMOTO MINORU ,  AOKI JUN

IPC: C02F3/14 ,  C02F3/16

CPC classification number: Y02W10/15

Abstract: PROBLEM TO BE SOLVED: To provide a circulating flow rate generator for an endless channel which is maintenance free and can ensure a flow rate in the bottom part with low power. SOLUTION: The endless channel comprises a propeller stirrer which is driven from the outside of a tank and installed downward, and a reflection plate which converts a downward flow discharged by the propeller stirrer into a horizontal flow. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种无需维护的环形通道的循环流量发生器，能够以低功率确保底部的流量。 解决方案：环形通道包括从罐的外部驱动并安装在下方的螺旋桨搅拌器，以及将由螺旋桨搅拌器排出的向下流转换成水平流的反射板。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008308846A

公开(公告)日：2008-12-25

申请号：JP2007156349

申请日：2007-06-13

Applicant: Jfe Engineering Kk ,  Jfe Steel Kk ,  Jfeエンジニアリング株式会社 ,  Jfeスチール株式会社

Inventor： KATO SHINJI ,  MATSUDA MINORU ,  KAGE ISAMU ,  NAKANISHI KATSUYOSHI ,  KANO ISAMU

IPC: E01D1/00 ,  E01D22/00

Abstract: PROBLEM TO BE SOLVED: To provide a partial anticorrosion method for a steel bridge, which enables a surface to be clearly divided into a region for undergoing anticorrosion coating and a region for dispensing with the anticorrosion coating, and to provide the steel bridge.
SOLUTION: This steel bridge 1 for supporting a floor slab 30 is composed of right and left main girders 20 and 10, both of which are formed of weatherable steel. A right-side additional member 28 as a nonstructural member, which is protruded from a windward side surface 241 of a right-side web of the right main girder 20, is mounted on the windward side surface 241 of the right-side web of the right main girder 20. A position to mount the right-side additional member 28 is set as a position to divide the windward side surface 241 into a windward side highly-corroded portion 241A of the right-side web, which is estimated to be corroded to a predetermined degree of corrosion or above, and a windward side low-corroded portion 241B of the right-side web, which is estimated to be corroded to a degree of corrosion under the predetermined degree of corrosion. A coating film M is formed by applying the anticorrosion coating to the highly-corroded portion 241A.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种用于钢桥的部分防腐蚀方法，其能够将表面清楚地划分成用于进行防腐蚀涂层的区域和用于分配防腐涂层的区域，并且提供钢桥 。 解决方案：用于支撑楼板30的钢桥1由左右主梁20和10组成，两者均由耐候性钢构成。 从右主梁20的右侧腹板的向上侧面241突出的作为非结构构件的右侧附加构件28安装在右主梁的右侧腹板的迎风侧面241上 右侧主梁20.安装右侧附加构件28的位置被设定为将迎风侧面241分割成估计被腐蚀的右侧腹板的迎风侧高度腐蚀部分241A的位置 达到预定的腐蚀程度以上，以及右侧腹板的迎风侧低腐蚀部分241B，在预定腐蚀程度下被估计腐蚀程度。 通过将防腐涂层施加到高度腐蚀的部分241A上来形成涂膜M。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008267775A

公开(公告)日：2008-11-06

申请号：JP2007213848

申请日：2007-08-20

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： OGOSE HIDEMASA ,  FURUMOTO NAOYUKI

IPC: F25B5/02 ,  F24F5/00 ,  F25C1/00

Abstract: PROBLEM TO BE SOLVED: To provide a technology related to a refrigerating machine and its operating method that can effectively utilize the refrigerating machine constituting a hydrate slurry air-conditioning facility. SOLUTION: The refrigerating machine forms a refrigerating cycle in which a compressor 1, a condenser 3 and an evaporator are connected by piping through which a refrigerant flows. The evaporator is constituted an evaporator 5 for hydrate slurry production and an evaporator 4 for cold water production are provided to be alternatively connectable to the condenser 3 and the compressor 1. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够有效利用构成水合物浆料空调设备的冷冻机的制冷机的技术及其操作方法。 解决方案：制冷机形成制冷循环，其中压缩机1，冷凝器3和蒸发器通过制冷剂流经的管道连接。 蒸发器构成用于生成水合物浆料的蒸发器5，并且提供用于冷水生产的蒸发器4，以可替换地连接到冷凝器3和压缩机1.版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008247929A

公开(公告)日：2008-10-16

申请号：JP2007087034

申请日：2007-03-29

Applicant: Jfe Engineering Kk ,  Jfe Steel Kk ,  Jfeエンジニアリング株式会社 ,  Jfeスチール株式会社

Inventor： HARAOKA TAKASHI ,  NAKAGAWA FUTAHIKO

IPC: C10L3/00 ,  C10K3/02

CPC classification number: Y02P10/122

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel storable in a liquefied state from a by-produced gas from an iron mill that permits the stable manufacture at a lower cost of the fuel storable in a liquefied state by effectively utilizing a gas separated from the fuel storable in a liquefied state when the fuel storable in a liquefied state is manufactured from the by-produced gas from an iron mill. SOLUTION: The manufacturing method of the fuel storable in a liquefied state from the by-produced gas from an iron mill comprises manufacturing the fuel storable in a liquefied state from a raw material gas by using a part of the by-produced gas generated in an iron mill as a raw material gas, where at least a part of carbon dioxide gas is separated from a surplus gas as a residue of the raw material gas cleared of the manufactured fuel storable in a liquefied state and the surplus gas cleared of the carbon dioxide gas is utilized by mixing it with the remainder of the by-produced gas. Preferably, the removal ratio of carbon dioxide gas from the surplus gas is 10-100 mol% and the by-produced gas is a mixed gas of one or two or more selected from among a converter gas, a blast furnace gas and a coke oven gas. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种从液化状态储存的燃料的制造方法，该方法允许以较低的成本在低成本的情况下以液化状态储存的燃料以较低的成本从铁磨机提供， 利用从液化状态储存的燃料中分离出的气体，从处于液化状态的燃料由来自铁厂的副产气体制成。 解决方案：从来自铁厂的副产气体以液化状态储存的燃料的制造方法包括通过使用一部分副产气体来制造从原料气体以液化状态储存的燃料 在作为原料气体的铁厂中产生，其中至少一部分二氧化碳气体与剩余气体分离，作为清除了液化状态下储存的制造燃料的原料气体的残留物，并且剩余气体被清除 通过将二氧化碳气体与剩余的副产气混合来利用二氧化碳气体。 优选地，来自剩余气体的二氧化碳气体的去除率为10〜100摩尔％，副产气体为选自转炉煤气，高炉煤气和焦炉中的一种或两种以上的混合气体 加油站。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008229512A

公开(公告)日：2008-10-02

申请号：JP2007073342

申请日：2007-03-20

Applicant: Jfe Engineering Kk ,  Jfeエンジニアリング株式会社

Inventor： NAGAFUJI MASANORI ,  OOHASHI KAZUSATO ,  MAEZONO KENJI ,  YAMAMOTO MINORU ,  TSUJI TAKESHI ,  FUJIWARA SHIGEKI

IPC: B01D21/02

Abstract: PROBLEM TO BE SOLVED: To increase the acceleration effect of an inclined settling-accelerator of an inclined-plate settler by preventing sludge from sticking thereto.
SOLUTION: The inclined-plate settler is constituted of a settling tank and an inclined settling-accelerator such as an inclined plate disposed therein with the surface of the inclined settling-accelerator covered with a layer formed by hydrophilization treatment. The inclined settling-accelerator is a member made from a material such as stainless steel, a titanium alloy and a resin, the surface of which has been subjected to hydrophilization treatment. The layer formed by hydrophilization treatment preferably has hydrophilicity represented by a contact angle with water of 40° or lower.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：通过防止污泥粘附到斜板沉降器的倾斜沉降促进剂的加速效果。 解决方案：倾斜板沉降器由沉淀槽和倾斜的沉降促进器构成，例如倾斜的板，其中倾斜的沉降促进器的表面覆盖有通过亲水化处理形成的层。 倾斜沉降促进剂是由不锈钢，钛合金和树脂等材料制成的构件，其表面经过亲水化处理。 通过亲水处理形成的层优选具有以与水接触角为40°以下的亲水性。 版权所有（C）2009，JPO＆INPIT