baber/WOPTO huggingface dataset:
Patent JP-2005511431-A (JP)
IPC: B65D85/07
Filed: 2002-11-27
Abstract: A package including a container that has a layer having an interior surface and an exterior surface. The layer forms an interior space, and the container has a first window only on a portion of a first side of the exterior surface. The container has in the interior space a plurality of absorbent articles that are the same type. Each absorbent article has a thickness and substantially the same absorbent capacity, and each absorbent article is individually wrapped in a wrapper. The exterior surface of the container has a first signal color corresponding to the absorbent capacity, and each of the wrappers have a second signal color corresponding to the absorbent capacity, the second signal color being a same hue but a different intensity than the first signal color. In addition, at least a portion of the thickness of at least one of the absorbent articles can be viewed through the window.
Patent JP-2006500550-A (JP)
Title: 選択的に働くガス流過面を有するガストランスミッタ
IPC: G01M3/00
Filed: 2002-11-14
Abstract: 本発明は、選択的に働くガス流過面を有するガストランスミッタであって、多数の流過開口（２）を備えた、半導体材料から成る保持円板（３）と、当該保持円板（３）における前記流過開口（２）を覆い、選択的に働くガス流過面（４）を形成するダイヤフラム（５）と、該ダイヤフラム（５）を温度調整する手段とを有する形式のものに関する。公知の温度調整手段を簡易化するために、前記保持円板（３）自体が前記ダイヤフラム（５）の温度を調整する手段として用いられている。
Patent JP-2005517284-A (JP)
Title: 多数の波長のポンピングを行う光増幅器
IPC: H01S3/063
Filed: 2002-11-22
Abstract: 【解決手段】  本発明の光増幅器は、基板と、基板に埋め込まれた光マルチプレクサと、光マルチプレクサに接続された多波長用の複数のポンプ光光源と、光マルチプレクサに接続された増幅導波路とを備える。ある実施形態において、光信号は、基板内の別の導波路へ導かれる。他の形態においては、増幅導波路には、希土類元素が添加される。
Patent JP-2005514765-A (JP)
Title: エッチング停止層としてポリシリコン再酸化層を使用することによって、シリコン層の凹部を減少する窒化オフセットスペーサ
IPC: H01L21/318
Filed: 2002-12-19
Abstract: 基板（２０）上にゲート電極（２２）を提供し、この基板（２０）およびゲート電極（２２）上にポリシリコン再酸化層（２６）を形成する、半導体デバイスを形成する方法である。窒化物層（２８）は、ポリシリコン再酸化層（２６）上にたい積され、異方性エッチングされる。このエッチングは、ゲート電極（２２）上に窒化物オフセット・スペーサ（３０）を形成して、ポリシリコン再酸化層（２６）上で停止する。エッチング停止層としてポリシリコン再酸化層（２６）を使用することは、オフセット・スペーサ（３０）が形成されるようにする一方で、窒化物層（２８）の真下にあるシリコン基板（２０）の掘り下げを防ぐ。
Patent JP-2005512939-A (JP)
IPC: C22B23/00
Filed: 2002-12-03
Abstract: This invention relates to a method for the removal of iron as hematite from a zinc sulphate solution in atmospheric conditions during the electrolytic preparation of zinc. According to the method, the pH of the iron-containing solution is adjusted to a value of at least 2.7, oxygen-containing gas is fed into the solution and part of the hematite thus formed is recirculated to the precipitation stage.
Patent JP-2005515598-A (JP)
Title: 走査表示装置
IPC: G09G3/3216
Filed: 2002-12-23
Abstract: 本発明は、少なくとも第１副画素（５ａ）と第２副画素（５ｂ）とを有する表示装置（５）であって、前記第１副画素（５ａ）は第１波長（λ１）の光を発光し、前記第２副画素（５ｂ）は第２波長（λ２）の光を発光し、前記第１副画素（５ａ）は、第１前面電極（２ａ）と第１背面電極（３ａ）との間に挟まれる第１光発光有機エレクトロルミネッセンス層を有し、前記第１前面電極（２ａ）及び前記第１背面電極（３ａ）は、第１状態において、前記第１波長（λ１）の光が発光される発光状態を生成するために前記第１エレクトロルミネッセンス層（１ａ）に発光駆動信号（Ｖ ａ１ ）を印加するように配置され、第２状態において、前記第１副画素（５ａ）に入射する前記第２波長（λ２）の光が検出されることができる前記第１エレクトロルミネッセンス層（１ａ）にセンシング駆動信号（Ｖ ａｓ ）を印加するように配置される、表示装置に関する。好適には、第１前面電極（２ａ）と第１背面電極（３ａ）とは、本質的に同じ電位に保たれる。
Patent JP-2005517825-A (JP)
IPC: B32B25/00
Filed: 2001-12-08
Abstract: A floor covering made up of at least two layers bonded to one another, including a bottom layer (2) of electrically conductive rubber arranged under a light-colored top layer (1) of rubber, where the top layer (1) is interrupted in partial areas distributed over its area in a pattern, and formed by electrically conductive rubber there. The top layer (1) is produced from a powder (1.1) of first particles (1.2) that are light in color and made of electrically insulating rubber, as well as second particles (1.3) embedded in it, which are made of electrically conductive, at least partially vulcanized rubber. The second particles (1.3) have a diameter D, determined by screen analysis, that is at least as great as the thickness D1 of the top layer and, for practical purposes, not greater than the total of the thicknesses of the top layer and the bottom layer D2. The first (1.2) and the second (1.3) particles are pressed together and to the bottom layer (2), without pores, and bonded by vulcanization. At least one of the second particles (1.3) is present per area unit of the floor covering of 31.7 cm<2>, with the proviso that a maximum of 50% of the total area of the floor covering is taken up by the area of the second particles (1.3).
Patent JP-2005517719-A (JP)
Title: 歯科用接着性組成物
IPC: A61K6/896
Filed: 2003-01-14
Abstract: 重合可能酸性シロキサン部分をそれぞれが有するナノ粒子を含む組成物。たとえば、９０〜１０重量％の水相、１０〜９０重量％の重合可能酸性ナノ粒子を含む、加水分解に安定な、セルフエッチング性でセルフプライミング性な歯科用接着性組成物。重合可能酸性ナノ粒子は、１種または複数種の加水分解性有機ケイ素化合物を含む混合物の加水分解によって得られ、（ｉ）加水分解性有機ケイ素化合物の少なくとも一構成部分が１種または複数種の重合可能な基を含み、（ｉｉ）加水分解性有機ケイ素化合物の少なくとも一構成部分が１種または複数種の酸性部分を含有する。
Patent JP-2005525346-A (JP)
Title: 耐萎縮性化粧サッシェ
IPC: A61K8/00
Filed: 2003-01-27
Abstract: 複数の壁から形成された曲線形ポーチを含み、壁の少なくとも１つが水透過性であり、壁の少なくとも１つが絡み合った不織繊維の少なくとも１つのウェブから形成されており、繊維がウェブの長手方向主軸に垂直な方向で絡み合っている表面洗浄用製品が提供される。水によって活性化されてガスを発生し得る無水乾燥固体である発泡性組成物がポーチ内部に収容されており、ガスの発生に伴ってポーチ壁が外方に膨張する。絡み合った繊維が短軸の方向に配向されているので、使用中の製品の萎縮が最小限に抑えられる。
Patent JP-2005518245-A (JP)
IPC: A61B17/16
Filed: 2003-02-26
Abstract: A surgical instrument system includes a tool (2) including an elongate shaft which defines the tool axis. The shaft bears a plurality of marker rings (10, 11, 12) arranged in a predetermined pattern on the surface of the shaft so that they extend around the shaft axis. The system includes at least two receiving devices (14) which are spaced apart for receiving stereoscopic signals from the rings on the tool, and a data processor (16) for analyzing the signal from the rings and generating information relating to the position and orientation of the tool relative to the receiving device.
Patent JP-2005528350-A (JP)
Title: コラゲナーゼの選択的阻害のための環状Ｎ−置換α−イミノカルボン酸
IPC: A61P43/00
Filed: 2003-02-18
Abstract: 本発明は式Ｉ   【化１】     の化合物に関し、本化合物はマトリックスメタロプロテナーゼ１３の活性亢進がその進行に関与する疾患の予防および治療のための医薬の製造に適当であり、これらの疾患には、変性関節疾患例えば骨関節症、脊椎症、関節損傷後の軟骨融解もしくは半月板もしくは膝蓋骨損傷もしくは靭帯断裂後の長期間の関節固定、または結合組織疾患例えば膠原病、歯根膜疾患、創傷治癒障害もしくは運動系の慢性疾患例えば炎症性、免疫系もしくは代謝関連急性もしくは慢性関節炎疹、関節症、筋肉痛もしくは骨代謝の障害、または潰瘍、アテローム性動脈硬化症もしくは狭窄または炎症性疾患またはガン性疾患、腫瘍転移、悪液質、拒食症もしくは敗血症性ショックが包含される。
Patent JP-2005521995-A (JP)
Title: 自動バックライトおよび自動バックライトを動作させるための方法
IPC: H01L33/00
Filed: 2003-03-28
Abstract: 【課題】暗い照明条件の場合にのみ、ユーザがキーを押下する前に自動バックライトがオンする。 【解決手段】容量性近接センサが装置の能動的な取扱いを検出し、バックライトそのものが光センサとして用いられる。通常のマイクロプロセッサに基づくシステム（たとえば、リモートコントロール）上に実装するために、その回路は１つの付加的なキャパシタと３つの空きＩ／Ｐピンしか必要としない。そのシステムは現在のバックライトＬＥＤを光センサとして用いるので、装置は多くの場合に、既存のパッケージを変更することなく、この機構を収容するようにアップグレードされることができる。
Patent JP-2005525159-A (JP)
Title: 外科的手法をデジタル化する装置および方法
IPC: A61B5/296
Filed: 2003-02-10
Abstract: 【課題】  診断手法および治療手法の両方を遂行する自動化された装置および方法により、従来技術の多くの欠点を解決することにある。 【解決手段】  本発明の外科用デジタル化装置および手法は、一般に、特定手法に適合する特定順序で配置された個別のセグメントを備えたパッドを有している。個々のセグメントは診断機能および治療機能の両機能を達成するのに使用できる。例えば、セグメントは体組織のマップを作るべく呼びかけることができ、次にマップに従って治療機能を遂行すべく電気外科的に付勢される。個別のセグメントとの通信は、一般に、マイクロプロセッサおよびこれに関連するスイッチング回路を介して行われる。
Patent JP-2005197397-A (JP)
Title: Etching liquid composition and etching method
Inventor: MARUYAMA TAKEHITO
IPC: H01L21/308
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching liquid for a transparent conductive film such as an indium tin oxide (ITO) or the like that is used for color filters such as a color filter for TFT-LCD, a color filter for LTPS-TFT, etc. or indicating devices such as a liquid crystal display (LCD), an electroluminescence display, etc.  <P>SOLUTION: The etching liquid composition for a transparent conductive film is made of a water solution containing an oxalic acid, a chelate compound having two or more phosphoric groups in molecule and a compound having an SO<SB>3</SB>group in molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004215284-A (JP)
Title: Selectively receiving broadcast data according to one of multiple data configurations
Inventor: SMITH GEOFFREY
IPC: H04N7/24
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To selectively receive broadcast data according to one of multiple data configurations.  <P>SOLUTION: A client device selectively receives the broadcast data according to any one of the multiple data configurations. A broadcast data server enables broadcast of the multiple data configurations by maintaining configuration definitions that define how broadcast data can be configured for presentation to a viewer. The broadcast data server also maintains region definitions that identify regions that can be associated with the client devices for receiving broadcast data. The configuration definitions are mapped to the region definitions, enabling the client device associated with the particular region to selectively receive the broadcast data according to any one of the multiple data configurations that are associated with the particular region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005194465-A (JP)
Title: Polyamide 66 film
Inventor: ARAMAKI MASAAKI
IPC: C08K3/24
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a polyamide 66 film excellent in heat resistance, and also in hue, gel strength, and the like.  <P>SOLUTION: This polyamide 66 film consists of (A) the polyamide 66, (B) at least one phosphorus compound selected from sodium phosphate, sodium phosphite or sodium hypophosphite, (C) sodium alminate, (D) a hindered phenol antioxidant, and (E) a higher fatty acidamide, and has ≤40 ppm sodium metal element concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198783-A (JP)
Title: Disposable diaper
Inventor: TOYOSHIMA HARUKO
IPC: A61F13/496
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pantie-shaped disposable diaper capable of being easily applied to an infant aged a few months, making it easy to move a leg during wearing and gently fitted to the skin of the infant.  <P>SOLUTION: The pantie-shaped disposable diaper is characterized in that the stretching stress of a girth part is 50-150 cN, the ratio (L1/L2) of the minimum value L1 of crotch width L and the distance L2 from the point P on the opening edge part 82 of a leg opening part positioned at a region becoming minimum in the crotch width L to the vertical straight line La of the diaper passing the end point Q on the side of the abdominal part A of the edge part 82 is 2.0-2.5 and the ratio (S1/S2) of the area S1 of the region surrounded by the straight line Lb connecting the point P and the end point Q and the edge part 82 and the area S2 of the region surrounded by the vertical straight lines Lc and Lc of the diaper passing the point P and the lateral straight lines Ld and Lb of the diaper crossing the straight lines Lc and Lc and passing the end point Q is 0.45-0.55.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202739-A (JP)
Title: Machine translation apparatus, machine translation method and machine translation program
Inventor: SAWADA YASUKO
IPC: G06F17/28
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine translation apparatus, a machine translation method and a program that, when a character length in a first language and a character length in a second language are different, thereby a character display area for the first language cannot be directly reflected, a character output area for the second language is calculated from the character length in the first language, the ratio of the character length in the second language to the character length in the first language, and the like, and a character layout for the second language is adjusted.  <P>SOLUTION: A character length in a first language and a character length in a second language are compared. If the first language characters and the second language characters have different lengths, layout information in data on the first language characters is generated as needed, and reflected as layout information about the generated second language data, and the result is displayed on a display part 5. If the first language characters and the second language characters have the same length, a central processing part 7 reflects the layout information about the first language data as it is as the layout information about the second language data and displays it on the display part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207231-A (JP)
Title: Exhaust gas sensor mounting structure of internal combustion engine
Inventor: NUKADA YOSHITAKA
IPC: F02F1/00
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting an exhaust gas sensor around an internal combustion engine without requiring a large space and without being obstructed by a transmission member storage space and an exhaust pipe.  <P>SOLUTION: The internal combustion engine 7 comprises an engine body having a cylinder 20 and a cylinder head 21. The openings of an intake port 61 and an exhaust port 62 are formed in the cylinder head on the side faces roughly symmetrical with respect to the axis of the cylinder. The transmission member storage space 84 driving a camshaft 75 is formed in the cylinder head on a side part where the intake and exhaust ports are not formed. An exhaust pipe 69 communicating with the exhaust port is bent, near the exhaust port, in an opposite direction to the transmission member storage space and extended, and the exhaust gas sensor 93 is passed from a cylinder head wall surface on the opposite side of the transmission member storage space to the exhaust port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204710-A (JP)
Title: Air type therapeutic apparatus
Inventor: KINOSHITA YUSUKE
IPC: A61H7/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air type therapeutic apparatus reducing the weight at a low cost.  <P>SOLUTION: This air type therapeutic apparatus is provided with a pair of guide rods 11 vertically extending in a seat back 2, the guide rods 11 are mounted with a therapeutic unit 8 moving vertically, and the therapeutic unit 8 is assembled with a pair of air bags 20 and therapeutic elements 23 for massaging the back of a person supported to the seat back 2, an air pump 18 and air tubes 19 for supplying and exhausting an air to/from the pair of air bags 20, and rollers 14 and motors 16R and 16L moving the therapeutic unit 8 in the axial direction of the guide rods 11. This air type therapeutic apparatus is so constituted as to vertically move the therapeutic unit 8 and change parts to be treated in the human body respective parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209240-A (JP)
Title: Optical disk apparatus and its reproducing method
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/004
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus capable of preventing illegal copy of data recorded in an optical disk and to provide its reproducing method.  <P>SOLUTION: Identification information of an IC chip 17 is received by a receiving device 18 and if the optical disk 35 is determined as an illegal copy product by an identification information collating device 19, the identification results in NG. If the identification results in NG, a control signal for controlling the shutter plate 16 so as to be shut is transmitted to a shutter driving mechanism 14. Thereby, the shutter plate 16 is shut and a laser beam of an optical means 30 is physically interrupted. Thereby, reproduction of data can not be performed and, as a result, illegal copy of the data is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209390-A (JP)
Title: Patch panel
Inventor: NAKAMURA SHINICHI
IPC: H05K7/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patch panel capable of drawing out cables in a direction that modular jacks are arrayed, while reducing mechanical load added on a connection part of a terminal part of the modular jack and the cable.  <P>SOLUTION: A second cable holding part H2 is also arranged at the backside of a first cable holding part H1. The cable can be drawn out in the direction that modular jacks are arrayed, by holding the cable C also by the second holding part H2, while reducing the mechanical load added on a connection part of the terminal part of the modular jack and the cable, by holding the cable C as a wire by the first cable holding part H1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243766-A (JP)
Title: Printing device and printing method
Inventor: SASAKI TOSHIYUKI
IPC: B41J15/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which can print feeding back results of data of a printing medium read by a detector and results of the other checking, by solving the conventional problem such that printing is carried out even when an error happens in data reading because the data reading for the printing medium such as a check, and endorsement or the like printing are carried out continuously, and to provide its printing method.  <P>SOLUTION: The printing device is configured to move a printing head in parallel to a transfer direction of the printing medium. Printing is enabled while the transfer of the printing medium is stopped. In consequence, it becomes possible to print while the read results of the data of the printing medium are fed back by a transfer path of an equal length to that of a conventional processing facility, which is impossible according to conventional devices.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005208394-A (JP)
Title: Singing voice generating unit, its program and portable communication equipment having singing voice generating function
Inventor: YAMAKI KIYOSHI
IPC: G10L13/10
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a singing voice generating unit in which a data input for generating a singing voice is performed easily and also which generates the singing voice by voice synthesis according to the data even in compact equipment such as a portable communication terminal, and its program and the portable communication terminal having a singing voice generating function.  <P>SOLUTION: The singing voice generating unit is equipped with; an input means (3b) with which musical score data representing a melody for making a voice singing voice is inputted; a storage means (4b) in which each pronunciation data which describes and specifies a voice having various tone pitches and tone lengths to one certain utterance character at least in a text are stored; a control means (1b) which extracts pronunciation data corresponding to the tone pitch and the tone length of each note in the musical score data sequentially from the storage means (4b) and which generates a pronunciation data string by putting the extracted pronunciation data in order; and a pronunciation means which pronounces a voice according to the pronunciation data string.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206209-A (JP)
Title: Tray for semiconductor device
Inventor: SODA YOSHIKI
IPC: B65D85/86
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To appropriate store a plurality of kinds of semiconductor devices with different thicknesses.  <P>SOLUTION: This tray is equipped with a tray member 2 and a frame member 3 arranged thereon. The tray member 2 can be mounted on the frame member 3, and has a plurality of semiconductor mounting parts 12 on which semiconductor devices 4 can be mounted. A semiconductor storing part 5 is formed between the semiconductor mount parts 12 of both tray members 2 arranged up and down through the frame member 3. On the tray members 2 and the frame member 3, fitting projects 13 and fitting recesses 23 for fitting both these members together are provided. The fitting projects 13 and the fitting recesses 23 can fix the frame member 3 to the tray members 2 at different height positions in accordance with the thicknesses of the semiconductor devices 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207704-A (JP)
Title: Dwelling house air conditioning system utilizing groundwater
Inventor: SHOJI GORO
IPC: F25B30/06
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform indoor air conditioning by natural convection of the air in a living space by combining a plurality of heat exchangers and utilizing a temperature of the groundwater.  <P>SOLUTION: In this system, the heat exchangers 5, 6, 7 for performing the heat exchange between the water as a heat medium and the air circulated in an air circulating passage are mounted on underfloor spaces S1, S2 of living spaces R1, R2 and an under-roof space S3, the air after heat exchange is allowed to flow out from the air circulating passages of the heat exchangers 5, 6, 7 to be convected in the living spaces R1, R2, heat medium circulating passages of the heat exchangers 5, 6, 7 are formed as a closed circulating passage 300, and a ground water circulating passage 400 for circulating the groundwater exchanging the heat with ground heat is used as a heat source-side passage of a heat pump H applying the closed circulating passage 300 as a load-side passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211803-A (JP)
Title: Grain transport apparatus
Inventor: MATSUI AKIO
IPC: B02B3/06
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent foreign matter mixed into grains from sticking to a screw feeder.  <P>SOLUTION: In a grain transport apparatus, an unpolished rice transport section 31 has: an unpolished rice introducing port 6 where unpolished rice is supplied; a cylindrical transport section casing 32 for transporting the unpolished rice supplied via the unpolished rice introducing port 6; a screw feeder 33 which is arranged in the transport section casing 32 along its shaft center direction and which carries out rotary transport of the unpolished rice; and a transport section motor 9 for driving the screw feeder 33. A groove section 35 is formed on the inner surface of the transport section casing 32 along the shaft center direction of the transport section casing 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211449-A (JP)
Title: Game machine
Inventor: SHIMADA MITSUYOSHI
IPC: A63F5/04
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the state that an image is disturbed or frozen as far as possible by constructing a mechanism in which a performance managing device monitors an image reproducing device at all times and reactivating the image reproducing device at the time of detecting abnormality.  <P>SOLUTION: An abnormality detection means (game managing CPU 21) in the performance managing device monitors display control signals generated and transmitted for each frame display from the image reproducing device (image reproducing CPU 31) and detects the abnormality of the image reproducing device when the display control signal is not detected within prescribed time. Also, a reset control means (game managing CPU 21) in the performance managing device outputs reset signals to the image reproducing device and restores game performance display by a display monitor after the abnormality is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340126-A (JP)
Title: Steam turbine, and operation method thereof
Inventor: HAJE DETLEF
IPC: F01D25/08
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine 20, provided with a rotor 21 provided with a number of rotating vanes 22 disposed inside a casing jacket 30 comprising a number of casing segments with a number of guide vanes 24, which is designed to be suitable to a relatively high steam parameter, that is specially high steam temperature, and operation under specially high steam pressure, and an operation method thereof.  <P>SOLUTION: For positively cooling the casing jacket 30, at least one of the casing segments forming the casing jacket is provided with a number of built-in cooling passages 29. Consequently, the casing jacket 30 is positively cooled by energization of the cooling passages 29 by cooling medium when the steam turbine 20 is operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI