baber/WOPTO huggingface dataset:
Patent JP-2009132072-A (JP)
Title: Laminated polyester film for antireflection film
Inventor: MORII HIDEKAZU
IPC: G02B1/10
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for antireflection film which improves the bright part contrast of a display, and has sufficient heat resistance even in case mounted on an optical filter.  <P>SOLUTION: The polyester film is composed of three layers containing a light absorber in its inner layer, the average value of light transmittance within a specific wavelength range satisfies the following formulas, the light transmittance at a wavelength of 380 nm is 5.0% or less, both sides have the coating layer, the coating amount of one side coating layer is 0.03-0.5 g/m<SP>2</SP>, and other side of coating layers contains 10-50 wt.% of a crosslinking agent resin. Formula (1) T<SB>440-460</SB>-T<SB>480-500</SB>≥3%, formula (2) T<SB>440-460</SB>-T<SB>560-580</SB>≥3%, formula (3) T<SB>520-540</SB>-T<SB>480-500</SB>≥3%, formula (4) T<SB>520-540</SB>-T<SB>560-580</SB>≥3%, formula (5) T<SB>610-630</SB>-T<SB>480-500</SB>≥3%, and formula (6) T<SB>610-630</SB>-T<SB>560-580</SB>≥3%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131551-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a new performance using game balls while suppressing influence on the amusement of a game.  <P>SOLUTION: A Pachinko game machine 1 has an outer edge wall 682 for defining and forming a game area 20, and start ports 602 and 604 and an opening/closing device 500, or the like, are provided in the game area 20. The game ball hit from a hitting device is hit into the game area 20 by being guided by the outer edge wall 682. On the wall surface of the outer edge wall 682, a teaching sound performance generation part 681 for generating teaching sound by friction with the game ball hit from the hitting device is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138786-A (JP)
Title: Range switching device for automatic transmission
Inventor: OBATA TATSURO
IPC: F16H63/30
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range switching device for an automatic transmission, which reduces slide resistance between a spindle of a detent member and a bearing part of a valve body, and exerts excellent vibration absorption property.  <P>SOLUTION: A range switching device 20 for establishing a target gear stage in response to the operation of a shift lever 21 in an automatic transmission 1 for a vehicle has a detent lever 31 for changing a state of a manual valve 12 which is one component of a gear stage switching hydraulic control device 6 included in the automatic transmission 1 through the displacement in response to the operation of a shift lever 21. One end of a shift control shaft 33 serving as the spindle of the detent lever 31 is journalled on a valve body 11 constituting the hydraulic control device 6. A porous material is applied to at least a part of the bearing part 11a of the valve body 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165223-A (JP)
Title: Method of compensating/decreasing delay of gate drive signal, and liquid crystal display
Inventor: YEO JANG-HYUN
IPC: G02F1/133
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve so-called a lateral line viewing phenomenon of a conventional single-drive type liquid crystal display device, such that a lateral line ends being viewed on a display due to gate line delay and AGS delay.  <P>SOLUTION: A timing controller 170 generates an output enable signal OE and a gate clock to adjust the timing of a load signal determining a data output point of time. An output enable signal generator 172 provides a last output enable signal LASTOE of one frame to a counter 174. The counter 174 generates a clock counter signal CLOCKCOUNT, representing the timing difference between a rising timing point of a clipped reset signal CREsig and a rising timing point of the last output enable signal LASTOE, and then provides the clock counting signal to a load signal generator 176.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009145093-A (JP)
Title: Quake-resistant nuclear fuel assembly for bwr
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C3/33
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance quake resistance of a BWR by improving its core since a suspicion has been raised that some portions of a nuclear fuel assembly have got out of their normal positions although the quake resistance of the core of the BWR has been proved in the Kashiwazaki-Kariwa nuclear power plant.  <P>SOLUTION: In this quake-resistant nuclear fuel assembly 130, a long insertion part 60 is used into which a nuclear fuel support metal insertion part 50 of a conventional nuclear fuel assembly 30 is lengthened. Further, a channel gap belt 61 of a thickness somewhat exceeding the thickness of each control rod 100 is stuck to a channel box 35 of the fuel assembly 30. Semicircular shell springs 62 are stuck to a surface of the gap belt 61 at its two places of the same height.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107358-A (JP)
Title: Optical fiber homodyne laser interferometer
Inventor: KAWAKATSU HIDEKI
IPC: G01Q60/32
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber homodyne laser interferometer that has a simple constitution and can perform precise detection of a cantilever.  <P>SOLUTION: The optical fiber homodyne laser interferometer has a microcantilever detection optical system for positioning laser spot to a microcantilever 169.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107360-A (JP)
Title: Radioactive material container
Inventor: OSONO MASANARI
IPC: G21F9/36
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the difficulty in working the shape of an inner container in accordance with the outer shapes of baskets because the wall of the inner container is made thinner than that of an outer container, and also to improve the sealing performance of a cask.  <P>SOLUTION: The inner container 303 is placed inside an outer container 302 molded integrally by deep drawing. The inner container 303 is made of carbon steel and has the gamma-ray shielding function, but the sealing performance is not required of the outer container 302. Since the outer container 302 is shaped like a bottomed container by integral molding, it can prevent radioactive materials inside it from leaking. Especially, the container is characterized in that it is equipped with a neutron shield 310 placed outside the outer container 302 and baskets 307 which are located in a cavity 306 of the inner container 303 and have cells, composed of aluminum materials or materials made by adding boron or boron compounds to aluminum alloy, to accommodate recycle fuel assemblies and in that the cavity 306 of the inner container 303 is shaped in accordance with the shapes of the baskets 307 including square sectional forms.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009149000-A (JP)
Title: Heat insulating material and heat insulation method
Inventor: SUGAWARA TAKUZO
IPC: F16L59/02
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of enhancing energy efficiency regardless of a means of lowering thermal conduction, in a freezer, refrigerator, cooler box, etc., that are used outdoors.  <P>SOLUTION: A heat insulating material 1 in which a resin film 2, aluminum foil 3, reinforcing material 4 and adhesive layer 5 are laminated in this order, and a heat insulation method using the same, are disclosed. By the heat insulating material and the heat insulating method using the same, flowing of heat into a freezer, refrigerator, cooler box, etc. that are particularly used outdoors can be effectively prevented and energy saving is achieved. Also, the heat insulating material is thinner compared with the conventional heat insulating material, and a cooler box or the like can be made compact. Further, since the material is easily applicable to an existing freezer and the like, further energy saving is attained. For example, the energy saving in a cooler box used in vending machines and transport vehicles can be attained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149821-A (JP)
Title: Epoxy resin composition for sealing and method for producing semiconductor apparatus using the same
Inventor: ICHIKAWA TAKAYUKI
IPC: C08G59/40
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing, which provides a semiconductor apparatus having high reliability and has excellent moldability even without carrying out a postcure, and a method for producing a semiconductor apparatus using the epoxy resin composition.  <P>SOLUTION: The epoxy resin composition for sealing comprises an epoxy resin, a curing agent, a curing promoter and an inorganic filler. The composition contains an imidazole compound having a melting point of ≥100°C, as a curing promoter, and has a weight reduction ratio due to the presence of a volatile component by heat treatment at 175°C of ≤0.3%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009158125-A (JP)
Title: Led backlight device and liquid crystal display device
Inventor: TOYAMA HIROSHI
IPC: F21V29/00
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To fix a filmy LED to a substrate having good thermal conductivity so as to make it possible to dissipate heat from a rear of the substrate and to realize a very thin one with good heat dissipation.  <P>SOLUTION: A backlight device comprises: a first substrate having thermal conductivity; an LED-laminated thin film that is formed of epitaxially grown inorganic material layers as a P-N junction device and fixed to a first surface of the first substrate; an anode electrode and a cathode electrode which are formed on the LED-laminated thin film; an anode driver IC and a cathode driver IC for driving the LED-laminated thin film to emit light; an anode wiring for connecting the anode driver IC and the anode electrode of the LED-laminated thin film, which is formed on a first surface of the first substrate, and a cathode wiring for connecting the cathode driver IC and the cathode electrode of the LED-laminated thin film; and a second substrate having optical transparency and having a function to evenly diffuse incident light. The second substrate is provided so as to face the first surface of the first substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009158602-A (JP)
Title: Light waveform shaping device and light waveform shaping element
Inventor: KUWAZUKA HARUHIKO
IPC: H01S5/50
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good waveform for a fast light signal faster than response speed of a gain saturation region and an absorption saturation region to enable waveform shaping when shaping the waveform by means of a light waveform shaping element having the two regions connected in series.  <P>SOLUTION: The light waveform shaping device includes the light waveform shaping element 1 having the gain saturation region 4 for causing gain saturation and the absorption saturation region 5 for causing absorption saturation connected in series, and a driving circuit 20 for driving the element 1. The device is constituted so that response speed of the gain saturation region 4 coincides with that of the absorption saturation region 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155848-A (JP)
Title: Cleaning water ejection device
Inventor: SHIBATA HISANORI
IPC: E03C1/084
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To properly house a detergent tank; to facilitate the replenishment of the detergent tank with a detergent and maintenance; and to emit a jet of cleaning water containing the detergent, without the use of power of a pump etc.  <P>SOLUTION: This cleaning water ejection device 30 includes a discharge nozzle 1 which makes running water from a water supply channel 33 discharged as the jet of cleaning water from a discharge opening 3 via an internal channel 5, and the detergent tank 14 which has a detergent supply port 22 for supplying the detergent to the internal channel 5 of the discharge nozzle 1. The discharge nozzle 1 is provided with a tank attachment portion 60 for detachably attaching the detergent tank 14, and a detergent receiving port 21 which is to be connected to the detergent supply port 22 of the detergent tank 14 in the attached state of the detergent tank 14. The detergent receiving port 21 communicates with an evacuating portion 6 for generating negative pressure by a flow of the cleaning water through the internal channel 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009154361-A (JP)
Title: Light emission head, light emission head assembly and image forming apparatus
Inventor: ITO TOMO
IPC: B41J2/44
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To comparatively enhance the installation position accuracy of light emitting elements, and to comparatively suppress the installation position fluctuation of the light emitting elements.  <P>SOLUTION: A light emission head includes: a circuit board; the light emitting elements electrically connected to a wire mounted on the circuit board; a support with the circuit board and the light emitting elements disposed on one surface thereof. The other surface of the support functions as a mount surface to be mounted on an external mount, and the other surface of the support includes a vertical position reference surface nearly parallel to the installation portion of the light emitting elements in the support and a horizontal position reference surface nearly vertical to the installation portion of the light emitting elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153475-A (JP)
Title: Combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D34/24
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve reaping operation efficiency by making a reaping device smoothly following the ground and stabilizing the posture of the reaping device in rising state.  <P>SOLUTION: A reaping supporting table (38) is set at the front part of a chassis (1), and the rear end part of a supporting frame (12) supporting a reaping device (4) is vertically, freely turnably attached on the reaping supporting table (38). In addition, between the chassis (1) side and the supporting frame (12), a reaping vertical cylinder (39) for compulsively and vertically moving the reaping device (4) by thrust larger than the dead weight of the reaping device (4) and a reaping supporting cylinder (42) elastically supporting the reaping device (4) by thrust almost the same as the dead weight of the reaping device (4) are provided. Also, a sledge body (17) for grounding and supporting the self weight of the reaping device (4) is set at the lower part of the reaping device (4). Further, a height adjusting device (70) lifting or lowering the sledge body (17) to adjust to the reaping device (4) is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156401-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: ITAGAKI TAKU
IPC: F16D3/205
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To more reduce slide resistance or induction thrust, in a tripod type constant velocity universal joint.  <P>SOLUTION: The tripod type constant velocity universal joint comprises: an outer ring 10 having three track grooves formed to an inner circumference and extending in an axial direction, and having roller guide faces formed to opposed sidewalls of each track groove; a tripod 20 having three leg shafts extended in a radial direction; and rollers 30 disposed around leg shafts 26 through a plurality of needle rollers 40 and attached to be rotatable. While the rollers are guided on an outer circumferential face 32 by roller guide faces 16, the rollers are moved in the track grooves in an axial direction of the outer ring. A center position in an axial direction of the needle roller is offset with respect to a center position in a width direction of the roller guide face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156816-A (JP)
Title: Chip for analyzing liquid to be inspected
Inventor: SHIBUYA MIKI
IPC: G01N35/08
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the contamination of the outside caused by the liquid to be inspected from adhering to a contact port and the vicinity thereof after the sampling of the liquid to be inspected.  <P>SOLUTION: The chip 1 for analyzing the liquid to be inspected is constituted so as to be inserted in a measuring device to analyze the liquid to be inspected and equipped with a chip body 2 having a contact port 2A which permits the contact with the liquid to be inspected and the introducing passage 2B which communicates with the contact port 2A to internally introduce the liquid to be inspected by a capillary phenomenon, and an open-close body 3 which is attached to the chip body 2 in a rotatable manner to open the contact port 2A with respect to the chip body 2 in a folded state and covers the contact port 2A in a stretched state to close the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009157867-A (JP)
Title: Slide rule for calculating discharge amount of carbon dioxide
Inventor: YAMAZAKI TADASHI
IPC: G06G1/06
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide rule for calculating the discharge amount of carbon dioxide, which can facilitate simple calculation of the discharge amount of carbon dioxide, reading of a content, and an operation.  <P>SOLUTION: A slide rule for calculating the discharge amount of carbon dioxide is configured such that a sheet-shaped inner scale on which items of sources discharging carbon dioxide, and the number, time, or amount of the sources discharging carbon dioxide to be disposed or used are indicated is inserted into an outer scale on which the discharge amount of carbon dioxide is indicated and slid, and the discharge amount of carbon dioxide indicated on the outer scale is read. The outer scale is shaped like a transparent flat sheath with both ends open. A plurality of inner scales are prepared per one outer scale. A group of various types of items of sources discharging carbon dioxide (for example, electrical appliances) and the number, time, or amount of sources discharging carbon dioxide to be disposed or used are indicated on the plurality of inner scales, and the inner scales can be replaced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009163910-A (JP)
Title: Connecting terminal for connector
Inventor: HENMI YUKINOBU
IPC: H01R12/88
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting terminal for a connector hardly buckling and easy to be cut off.  <P>SOLUTION: The connecting terminal 30 for a connector has a substantial height from a concave part 38 for turning to an end face of the other end 30b at a rear-face side larger than that from the concave part 38 for turning to one end 30a at a front side, and at the same time, has a top face from the concave part 38 for turning to the end face of the other end 30b at the rear-face side made in a flat face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009160681-A (JP)
Title: Manufacturing method of mask blanking substrate, manufacturing method of substrate with multilayer reflective film, and manufacturing method of reflective mask blank as well as manufacturing method of reflective mask
Inventor: KOIKE KESAHIRO
IPC: G03F1/68
Filed: 2007-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask blanking substrate capable of reducing fine surface defects on a substrate surface, and having high smoothness and reduced variation in surface roughness among substrates and within a substrate plane, a reflective mask blank with high reflectance and reduced variation in reflectance among the substrates and within the substrate plane, and a reflective mask free from transfer pattern defects caused by the fine surface defects and the variation in the reflectance among the substrates and within the substrate plane.  <P>SOLUTION: A manufacturing method includes a polishing step of supplying a polishing liquid containing polishing abrasive grains onto a surface of a glass substrate and polishing the surface of the glass substrate by relatively moving the glass substrate and a polishing pad, wherein the polishing abrasive grain is colloidal silica and the polishing liquid with pH ranging 1-5 and a negative (minus) sign of zeta-potential is used. A multilayer reflective film 2 and an absorber film 4 are formed on the obtained mask blanking substrate 1 to make the reflective mask blank 10, and the absorber film 4 in the reflective mask blank 10 is patterned to form an absorber pattern to make the reflective mask 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007523927-A (JP)
Title: Ｘａ因子阻害剤としてのピロール誘導体
IPC: C07D401/14
Filed: 2005-02-12
Abstract: 本発明は式(I)および(Ia)   【化１】     (式中、R 0 、R 1 、R3、R4、R22、Q、V、GおよびMは特許請求の範囲で定義された意味を有する)の化合物に関する。式(I)および(Ia)の化合物は有用な薬理活性化合物である。これらは強力な抗血栓作用を示し、例えば血栓塞栓症または再狭窄のような心臓血管障害の治療および予防に適している。これらは血液凝固酵素因子Xa(FXa)および/またはVIIa因子(FVIIa)の可逆的阻害剤であり、一般にXa因子および/またはVIIa因子の望ましくない活性が存在する状態やXa因子および/またはVIIa因子の阻害が意図された状態の治療または予防に適用することができる。本発明はさらに式(I)および(Ia)の化合物の製造法、特に医薬における活性成分としてのそれらの使用、並びにそれらを含有する医薬製剤に関する。
Patent JP-2007524255-A (JP)
Title: 集積回路のレイアウト設計におけるロングレンジ補正
IPC: G06F17/50
Filed: 2005-02-25
Abstract: 集積回路にわたるフレア・インテンシティの変動を補償する方法と装置とに関する。集積回路の物理層に関するレイアウト記述またはその一部は、隣接タイルのような多数の領域に分割される。各領域におけるフレア・インテンシティの評価が決定される。計算されたフレア・インテンシティ値は、多数の領域に分割される。一実施形態において、レイアウト記述におけるデータ層は、計算されたフレア値の各領域に対して定義される。特定の範囲のフレア値を有するエリアに印刷される特徴は、対応する追加的なデータ層に関連する。追加的なデータ層の各々に関連する特徴は、集積回路において発生する異なるフレア値を補償するために選択または調整される解像度向上技術を用いて解析される。
Patent JP-2007526138-A (JP)
Title: スロット形成方法及び流体噴射装置
IPC: B41J2/16
Filed: 2005-02-16
Abstract: 説明する実施形態はスロット付き基板（３００）及びその形成方法に関する。例示的な一方法は、第１のスロット部分（４１０ａ）を基板（３００）の第１の表面（３０２）に形成し、第１のスロット部分（４１０ａ）は第１の表面（３０２）にフットプリント（４０４）を画定する。方法はまた、第１のスロット部分（４１０ａ）を通して第２のスロット部分（４１０ａ 1 ）を形成し、第２のスロット部分（４１０ａ 1 ）と合致して基板（３００）を貫通する流体取扱スロット（３０５）を形成するのに十分な程度、基板（３００）の第２の表面（３０３）を通して第３のスロット部分（４１０ａ 2 ）を形成する。
Patent JP-2007527677-A (JP)
IPC: H04B1/713
Filed: 2005-03-07
Abstract: Systems and methods for controlling transmission power are provided. The systems and methods vary the power of a signal provided to a power amplifier based upon the location of a frequency or frequencies of signals to be transmitted within the transmission frequency band, the location of a hop region within the transmission frequency band, the bandwidth of signals to be transmitted, or combinations of these approaches.
Patent JP-2007530456-A (JP)
Title: Ｃｄ４４表面発現を示している細胞の細胞障害性調節
IPC: A61K47/48
Filed: 2005-03-23
Abstract: ＣＤ４４抗原性部位を発現するヒト腫瘍の処置ならびに癌細胞の単離および同定方法のための抗体（ＣＤＭＡＢ）Ｈ４６０−１６−２の使用。ＣＤ４４抗原性部位に結合するモノクローナル抗体Ｈ４６０−１６−２（ＡＴＴＣ受託番号ＰＴＡ−４６２１）は、癌細胞に対する細胞障害性を有する。ここで、細胞障害性は、抗体依存性細胞障害作用（ＡＤＣＣ）および補体依存性細胞障害作用（ＣＤＤ）を介して調節される。モノクローナル抗体Ｈ４６０−１６−２は、ヒト腫瘍の疾患進行遅延に有用である。 【選択図】  図１
Patent JP-2007530793-A (JP)
Title: 酸化イリジウムコーティングの製造方法。
IPC: C25B11/04
Filed: 2005-03-09
Abstract: 【課題】酸化イリジウムコーティングの製造方法を開示する。   【解決手段】上記製造方法は、Xが１または２の整数であるコロイド状のIrO X で表面をぬらす工程a)と、該コーティングした表面を乾燥させる工程b）と、該表面を300〜1000℃の温度で焼成する工程c）と、を含む。工程a)から工程c）を必要な層の厚さが得られるまで繰り返す。IrO X のコーティングを製造するための最初の成分にコロイド状のIrO X を使用することで、焼成工程において有毒ガスの発生を防ぐことができる。   【選択図】なし
Patent JP-2008502046-A (JP)
Title: セキュアーソフトウェアを開発し、テストし、監視するための装置および方法
IPC: H04L9/00
Filed: 2005-05-12
Abstract: セキュリティー脆弱性に関してプログラム命令を解析するための方法は、セキュリティー脆弱性を識別するために、プログラム命令の開発段階において静的な解析をプログラム命令に施すことを含む（１２４）。セキュリティー脆弱性は、プログラム命令のテスト段階においてセキュリティーテスト（１３１）をプログラム命令に施すのに使用される。セキュリティー脆弱性は、プログラム命令の開発段階においてプログラム命令に適用するためのセキュリティー監視基準（１１８）を開発するために、解析される。 【選択図】  図１
Patent JP-2008501859-A (JP)
Title: 陰極防食のための陽極アセンブリ
IPC: C23F13/06
Filed: 2005-05-27
Abstract: 直流電気腐食による鉄筋コンクリート構造の劣化はよく理解された問題であり、特に、それは補強鋼を構造に使用する道路、橋、駐車場、及びビルに影響する。直流電気陰極防食は、典型的には、埋め込まれた犠牲陽極、例えば、亜鉛、アルミニウム、及びそれらの合金を使用して、そのような鉄筋コンクリート構造へ提供される。本明細書では、鉄筋コンクリート構造の陰極防食のために、陽極アセンブリ（１０）が開示される。アセンブリは、少なくとも１つの犠牲陽極部材（１２）を含む。陽極部材はイオン伝導性カバー材料で覆われ、犠牲陽極部材を少なくとも部分的に覆う電気化学的活性剤がイオン伝導性カバー材料（１４）へ結合される。イオン伝導性カバー材料の１つの側（２６）は、鋼鉄筋へ密接及び確実に合致するように構成される。合致する側は、カバー材料の不可欠な部分として非伝導性障壁（１６）を有する。伝導性ワイヤ（１８）を使用して、陽極部材と鉄筋（２０）との間に電気接続が確立される。