baber/WOPTO huggingface dataset:
Patent JP-2006175646-A (JP)
Title: Image forming system and image forming method
Inventor: ARAI YASUHIRO
IPC: B41J2/44
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent exposure positions by a plurality of beams of light from getting dislocated even if the frequency of a clock to control the emission timing of the beams of light changes with respect to an image writing speed in a main scanning direction.  <P>SOLUTION: An PLL circuit 112 generates a periodic signal (synchronous clock) in which a reference clock is multiplied. A timing signal generation section 114 accepts delay setting changed in accordance with magnification in the main scanning direction and computes a clock count of the reference clock necessary for delay setting, when the magnification of an image in the main scanning direction is changed by the change of the synchronous clock. The timing signal generation section 114 computes a clock count of the periodic signal accepted from the PLL circuit 112, generates a clock count of the periodic signal corresponding to the delay setting to 32 scanning lines and adjusts the lighting timing of the 32 beams through the delay circuit 102 to the amount of delay less than a clock of the reference clock necessary for the delay setting.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184315-A (JP)
Title: Apparatus and method for forming image
Inventor: KAWACHI YOSHINORI
IPC: B41J29/38
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method in which a conventional connected image forming function is realized employing one image forming apparatus, the printing speed is increased, the cost is reduced, and the operability is improved.  <P>SOLUTION: The image forming apparatus comprises a plurality of image forming means, a storage means which stores ID information to specify a prescribed image forming means or a prescribed paper feeding means and device information corresponding to the ID information, and a control means which controls each means. The control means reads the ID information and the device information from the storing means when printing request information is inputted, determines an optimum image forming means that satisfies the printing request information on the basis of the plurality of the ID information, the device information, and the printing request information and executes a printing process by the determined image forming means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184398-A (JP)
Title: Substrate with alignment control protrusion and liquid crystal display device using the substrate, and method for manufacturing the substrate
Inventor: NAGASAKI YOSHINORI
IPC: G02F1/1337
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress image retention produced on a liquid crystal display device, manufactured by using a method for efficiently forming liquid crystal alignment control protrusions and a substrate on which the liquid crystal alignment control protrusions are formed, when it is left standing over a long time in a state with voltage applied thereto.  <P>SOLUTION: In manufacturing the substrate, constituting the liquid crystal display device with a liquid crystal interposed between itself and the facing substrate, and having at least the alignment control protrusions, the alignment control protrusions are formed by pattern inversion effect of a positive photosensitive resin composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185491-A (JP)
Title: Disk carrier device
Inventor: TOKUMOTO KOICHI
IPC: G11B19/12
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk carrier device which can stabilize the behavior of an inserted disk and can carry out the miniaturization and thickness reduction of the device, in the device of a type in which a traverse mechanism goes up and down.  <P>SOLUTION: A disk drive 100 is constituted so as to have; a bottom case 110; a traverse mechanism 120 which is supported in a manner of freely rising from and falling to to the bottom case 110; a guide mechanism 130 which is prepared at the edge 121 of the traverse mechanism 120 and guides an inserted disk 101; and a turntable 150 which is prepared at the other edge 122 and holds the inserted disk 101. The guide mechanism 130 has a guide lever 131 and a spring 132 which energizes the guide lever 131 and guides the inserted disk 101 by abutting on the outer periphery of the disk 101 to which the energized guide lever 131 is inserted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006182922-A (JP)
Title: Gel strength regulator for agar, gelling agent and agar composition
Inventor: KURIHARA MASAKAZU
IPC: A61K6/90
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel strength regulator for agar readily regulating the intensity of gel strength of the agar, to provide a gelling agent for the agar making an agar solution gel at various temperatures and to provide an agar composition.  <P>SOLUTION: The gel strength regulator for the agar comprises tannin. The gelling agent for the agar comprises a tannin activity inhibitor and makes the agar gel by addition thereof to the agar solution in which the gelation is inhibited by the gel strength regulator for the agar. The agar composition comprises the tannin and the agar.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008054698-A (JP)
Title: Method of controlling slot machine by computer control, and device using the method
Inventor: KAJIWARA HIDEKI
IPC: A63F5/04
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of simple constitution for controlling a slot machine by computer control without requiring a control table/determining means based on a hit frequency control table or a symbol selecting/display means based on the content of winning or failure.  <P>SOLUTION: Symbols in a prescribed number of lines before and after the symbols corresponding to random numbers are selected from a reel strip layout table, and a layout pattern consisting of the symbols in the prescribed number of lines in each reel is obtained. The display screen of the slot machine is displayed based on the obtained symbol layout pattern, and the content of winning/failure of the obtained symbol layout pattern is determined by a winning determination means. As a result, the hit frequency can be controlled only by changing the reel strip layout table, and the symbol layout pattern can be easily displayed without depending on the determination of the content of winning/failure. The slot machine is controlled in this way.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006158892-A (JP)
Title: Shoe structure imparting flexibility to opening instep part side of shoe
Inventor: IWAZOE YASUO
IPC: A43B23/02
Filed: 2004-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein a shoe is not comfortable to wear because of inability to cope with the movement of the instep part in walking besides the instep part cannot be smoothly inserted from the toe if there is no moderate expansibility at the instep part of a step-on shoe with an instep part belt, and a feeling of fit cannot be obtained because of inability to absorb dispersion in the shape of the individually different instep part.  <P>SOLUTION: An expansible structure is used for the instep part belt fitted to the upper opening side of the shoe to impart moderate expansibility to the instep part belt 4 or the like. The instep part belt fitted to the instep part 2 of the shoe is formed to fold both ends of the belt to bond and fix without sewing a folded overlap part of leather with a string. A structure which provides a clearance between a lower end of a tongue part 3 on the upper opening side of the shoe and the upper edge of an upper part and arranges rubber mesh cloth with high elasticity in the clearance to connect the lower end of the upper tongue part and the upper edge of the upper part, is provided and combined with an effect of the expansible instep part belt to impart moderate expansibility to the instep part of the shoe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176944-A (JP)
Title: Shrink-proof wool having open scale structure and cashmere
Inventor: USE KOKICHI
IPC: D06M11/32
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-functional shrink-proof wool structure which exhibits a shrink-proof property in a state leaving scales without removing the scales, has good skin touch, little falls hair, and has a rich bulky, elastic and ionic structure.  <P>SOLUTION: A shrink-proof wool having an open scale-fixed structure in which the scales are left, opened, fixed, and charged with a resin not to return the opened state, by subjecting wool to an inventional ion-foaming treatment to partially dissolve CMC of the valley deep portions to form pores. Furthermore, the CMC-joined portions of fibers in cortex portions and fillers between fibers are partially dissolved to form pores, hold air, and latitudinally and longitudinally expand, shrink and bulk deep portions of the fibers, thereby forming a mineral ion-precipitated and fixed structure, fixing and charging the resin from the scale valleys to the deep portions of the cortex portions to provide the multi-functional shrink-proof structure in which the scale are opened and fixed to form foams and hold air, and are bulky and ionized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005530393-A (JP)
Title: デジタルエコーキャンセラー
IPC: H04B3/23
Filed: 2003-06-13
Abstract: エコーキャンセルのような信号反射の除去のための方法および装置が記載される。信号サンプルは遅延される。この遅延によって、電話通信システム等の通信網における送信および受信信号の連続的なサンプルのバースト処理が可能になる。結果として、従来の信号のサンプルごとの処理と比較してメモリ帯域幅が大幅に減じられる。本明細書に記載されたエコーキャンセラーは、ＦＰＧＡにおいて実現することができる。１０００を超えるチャネルにおけるエコーは、ＦＰＧＡおよび外部記憶装置を用いて消去することができる。反射信号の消去の実施例において、多数の段階のエコー推定が用いられる。
Patent JP-2005530882-A (JP)
Title: イオン伝導をもつ強化物質、電極および電解質におけるその使用
IPC: H01G9/025
Filed: 2003-06-20
Abstract: 本発明はイオン伝導をもつ固体物質に関し、それは、電解質として、または複合電極の部品として使用することができる。   該物質は、ポリマーマトリックス、少なくとも一種のイオン種および少なくとも一種の強化材から成る。該ポリマーマトリックスは、任意に極性を持つ、溶媒和しているポリマー、酸性のイオン基を持つ、溶媒和していないポリマー、または溶媒和しているかまたは溶媒和していないポリマーと非プロトン性極性液体の混合物である。該イオン種は、塩と酸から選択されたイオン化合物であり、前記化合物はポリマーマトリックス中の溶液で存在するか、あるいは、ポリマーに共有結合で固定された、陰イオン性または陽イオン性イオン基、または該二者の組合せである。強化材は、セルロース物質またはキチンである。
Patent JP-2005533818-A (JP)
Title: 抗菌薬としてのオキサゾリジノンのジフルオロチオアセトアミド
IPC: A61P31/04
Filed: 2003-06-16
Abstract: 本発明は、新規抗菌薬としてのジフルオロチオアセトアミドオキサゾリジノン、およびグラム陽性およびグラム陰性細菌により引き起こされる感染症に対抗するための抗菌併用療法を記載する。
Patent JP-2005531364-A (JP)
IPC: A61B17/17
Filed: 2003-06-19
Abstract: A surgical tool includes a member, a guide wire received within the member by a friction fit, and a guide wire pusher for application of a force to the guide wire to overcome the friction fit and advance the guide wire relative to the member. The member includes a guide wire retainer that provides the friction fit and allows the guide wire to be held in such a way that it is pre-assembled and secure while the tool is being introduced to a surgical site. At the same time, once a hole is drilled into bone, the guide wire retainer allows the remainder of the tool to be removed leaving the guide wire in place at the site. The guide wire pusher allows the guide wire to be impacted into the bone before drilling and limits any possibility of drilling past the end of the guide wire.
Patent JP-2005534884-A (JP)
Title: 冷却エレメント
IPC: F27D9/00
Filed: 2003-07-17
Abstract: 本発明は、フラッシュ精練炉、溶鉱炉、電気炉または他の冶金反応炉などの、金属処理工程に用いる炉の構造に使用する冷却エレメント（１）の製造方法に関するものである。上記冷却エレメントは１つの単体部品で作られた銅製ハウジング（２）を有し、そのハウジングには、冷媒を循環させる流路装置（３）が形成されていて、上記冷却エレメントは更に耐火材料で作られた内張りエレメント（４）を有し、上記ハウジングおよび内張りエレメントは互いを連結する手段を含み、上記内張りエレメント（４）およびハウジング（２）は、内張りエレメントがハウジング（２）に対して縦方向に移動可能となるよう、連結する。本発明は更に冷却エレメントに関するものである。
Patent JP-2005534510-A (JP)
Title: 低温プラズマによるＭＥＭＳ用途向けシリコン（Ｓｉ）又はシリコンゲルマニウム（ＳｉＧｅ）
IPC: B81C1/00
Filed: 2003-05-13
Abstract: ＭＥＭＳ構造（６９）の形成方法が提供される。この方法によれば、その上に堆積した配線金属（５３）を有するＣＭＯＳ基板（５１）を設ける。ＭＥＭＳ構造は基板の上に、シリコン及びシリコン−ゲルマニウム合金から成るグループから選択される材料をプラズマ化学気相成長（ＰＡＣＶＤ）を使用して堆積させることにより形成される。ＰＡＣＶＤの使用に付随する低成長温度によって、これらの材料を、ＣＭＯＳ集積化プロセスの後工程におけるＭＥＭＳ形成に使用することが可能になる。
Patent JP-2006500980-A (JP)
Title: 一貫した供給を提供する定量吸入器のための計量弁
IPC: B65D83/14
Filed: 2003-09-04
Abstract: 本発明は、製剤供給の改良された一貫性を提供する計量弁のための新規な設計に関する。概して、本計量弁は、（ａ）概して長手方向軸を画定し、計量面を有する本体部を含む弁棒であって、長手方向軸と計量面の少なくとも一部に対して接線の方向の平面とが約２°から約９０°の角度を画定する、弁棒と、（ｂ）少なくとも部分的に本体壁によって画定され、弁棒の計量面に実質的に従うように構成された計量部を含む内部チャンバを有する弁本体と、を有する。
Patent JP-2005538561-A (JP)
Title: 半導体の光導電特性を改善する方法及び改善された光導電特性を有する半導体を製造する方法
IPC: H01L31/0304
Filed: 2003-09-11
Abstract: 光導電特性を有する半導体材料とその半導体の製造方法について開示しており、基本材料は成長された後、４７５℃以下の温度でアニールされる。４７５℃以下の温度においてアニールすることにより、その材料のキャリア寿命と比抵抗とを最適化することができ、有用な光導電特性を有する半導体が得られることが判明した。
Patent JP-2005538642-A (JP)
Title: Ｏｆｄｍ無線通信システムにおける送信電力の最適化
IPC: H04J11/00
Filed: 2003-09-01
Abstract: ＭＡＣ層とＰＨＹ層を含み、前記ＭＡＣ層が、ＰＨＹ層の性能を実時間制御するスーパバイザ装置を含む、柔軟かつ双方向のＯＦＤＭ無線通信システムにおいて、処理電力および送信電力を最小にする方法を開示した。この方法は、Ｔａｒｇｅｔ  Ｒａｔｅ（所望の情報レート）、Ｔａｒｇｅｔ  ＢＥＲ（所望のビット・エラー・レート（Ｂｉｔ  Ｅｒｒｏｒ  Ｒａｔｅ））、およびＭａｘ  Ｄｅｌａｙ（最大許容遅延）を含む、ＰＨＹ層でのＱｏＳ要件に関する入力データの第１の集合をＭＡＣ層からスーパバイザ装置に送ることと、チャネル電力転送関数Ｈ＝（｜Ｈｉ｜２（（添え字ｉはｉ番目の副搬送波を表す）を含む入力データの第２の集合をＰＨＹ層からスーパバイザ装置に送ることと、無線通信ネットワーク・システムの処理電力と送信電力を最小にするために入力データの第１および第２の集合を処理することと、Ｎ、変調および符号化パラメータ、および送信電力パラメータをＰＨＹ層に出力することとを含む。ＰＨＹ層に出力する符号化パラメータおよび送信電力パラメータは、Ｃ（符号レート・データ）と、Ｂ（ブロック長データ）と、ｎ（復号化の反復回数のデータ）と、Ｍ＝｛Ｍ ｉ ｝（様々なサブ・チャネルに採用される、一般的に様々な配置を指定する符号の集合に関するデータ（たとえば、Ｍ ｉ ＝０は、ｉ番目のサブ・チャネルがＯＦＦであることを意味し、別の値は、所定の使用可能な集合にある配置タイプを指定する））と、Ｐ＝｛Ｐ ｉ ｝（様々なサブ・チャネルに採用される、一般的に様々な送信電力の集合に関するデータ（たとえば、Ｐ ｉ ＝０は、ｉ番目のサブ・チャネルがＯＦＦであることを意味する））とを含む。この方法は、無線通信システムの、特にスーパバイザ装置において実施される。
Patent JP-2006500406-A (JP)
IPC: C07C6/12
Filed: 2003-09-04
Abstract: A process is described for producing an alkylaromatic compound by reacting an alkylatable aromatic compound with a feed comprising an alkene and an alkane in a multistage reaction system comprising at least first and second series-connected alkylation reaction zones each containing an alkylation catalyst. At least the first alkylation reaction zone is operated under conditions of temperature and pressure effective to cause alkylation of the aromatic compound with the alkene in the presence of the alkylation catalyst, the temperature and pressure being such that the aromatic compound is partly in the vapor phase and partly in the liquid phase. An effluent comprising the alkylaromatic compound, unreacted alkylatable aromatic compound, any unreacted alkene and the alkane is withdrawn from the first alkylation reaction zone and at least part of the alkane is removed from the effluent to produce an alkane-depleted effluent. The alkane-depleted effluent is then supplied to the second alkylation reaction zone.
Patent JP-2006502007-A (JP)
IPC: B22D17/24
Filed: 2003-06-13
Abstract: A die for die-casting a V-block for an internal combustion engine may be operated by a wide range of die-casting machines, including those with inadequate capacity to operate the normally heavy dies for large cast parts. Such a die includes, in addition to a stationary die element for the stationary platen of a die-casting machine, only a single movable die element carried by the tie bars and slides of a die-casting machine and carrying the cylinder-forming die core pieces, means for locking the die core pieces in their extended cylinder-forming positions, and the plurality of cavity-forming slides.
Patent JP-2006507529-A (JP)
IPC: G02F1/167
Filed: 2003-10-29
Abstract: The electrophoretic display panel ( 1 ), for displaying a picture, has drive means ( 100 ) which are arranged for controlling the potential difference of each picture element ( 2 ) to be a preset potential difference having a predetermined duration and subsequently to be a picture potential difference having an actual duration in the range between a smallest duration and a largest duration. For the display panel ( 1 ) to be able to provide a relatively high picture quality even when the interval available for controlling both the preset potential differences and the picture potential differences is constant and in the range between 100 ms and 200 ms, the drive means ( 100 ) are further arranged for controlling for each picture element ( 2 ) of at least a number of the picture elements ( 2 ) having smaller durations of the picture potential differences than the largest duration, the preset potential difference to have an additional duration, which is chosen in a range from larger than zero to equal to a difference between the largest duration and the actual duration of the picture potential difference.
Patent JP-2006512457-A (JP)
Title: 収着剤、及びプラスミドｄｎａの分離方法
IPC: C08L33/14
Filed: 2003-12-23
Abstract: プラスミドＤＮＡを細胞ライセートから分離するために有用なポリマーを、多孔質マトリックスの孔隙全体に分散させることで、クロマトグラフィー用収着剤を形成することができる。このようなポリマーの例は式（Ｉ）： 【化１】     のポリマーであり、式中、Ｒ １ はＣ １〜６ アルキルであり；Ｒ ２ はそれぞれ独立にＨ等から成る群より選択され；Ｒ ３ はＨ等から選択され；ｎはそれぞれ独立に１〜６の整数であり；ａ、ｂ、ｚは少なくとも１であり；ｗは０〜１０の整数であり；Ｘは陰イオンであり；少なくとも１つのＹはペンダントアミン基でそれぞれが置換されている複数のモノマーを含む直鎖ホモポリマーであり、「-----」はポリマーの残りの部分を表す。
Patent JP-2006188588-A (JP)
Title: Photosensitive resin composition and film having cured membrane thereof
Inventor: MATSUO YUICHIRO
IPC: C08F2/44
Filed: 2005-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film comprising a cured membrane of a photosensitive resin composition curable by energy lays, having high refractive index and excellent in antistaticity, hardness and transmittance, and to provide an anti-reflection film having low reflectance and excellent in antistatic properties and scratch resistance when using the cured membrane of the photosensitive resin composition as a high refractive index layer.  <P>SOLUTION: The photosensitive resin composition comprises a compound (A) having two or more ethylenic unsaturated groups in a molecule, a metallic oxide (B) having 1-200 nm primary particle size and a photopolymerization initiator (C), wherein the metallic oxide (B) comprises each one or more selected from the following conductive metallic oxide (B-1) group and transparent metallic oxide (B-2) group, where (B-1) is zinc antimonate, tin oxide-doped indium oxide and the like and (B-2) is titanium oxide, zirconium oxide and the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006196269-A (JP)
Title: Device equipped with fuel cell, and operation method of this device
Inventor: TAKEUCHI NORIYASU
IPC: H01M8/10
Filed: 2005-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device such as information equipment which prevents steam condensation exhausted from a fuel cell into the main body and in the vicinity of the outside.  <P>SOLUTION: In the device provided with the fuel cell as the main power source or an auxiliary power source, the fuel cell is constituted of the fuel cell main body having an anode part, a cathode part, and an electrolyte membrane, a condenser for liquefying the steam produced from the fuel cell main body, and an auxiliary device having a water storage part for storing the liquefied produced water. The fuel cell is substantially in an airtight state in all the portions except the intake port and the exhaust port, and at least exhaust is made from the exhaust port directly communicated with the outside without exhaustion from the main body portion of the device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006197140-A (JP)
Title: Imaging device and information providing system
Inventor: ASAKA HIROYUKI
IPC: G03B7/00
Filed: 2005-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device and an information providing system capable of preventing the deterioration of image quality, thereby acquiring an image signal excellent in the color reproducing precision of an object.  <P>SOLUTION: In a digital camera 1 which is instructed to acquire weather information from a user, a control part 10 specifies a location on the basis of a radio wave to be received from a GPS receiver 15, and acquires weather information corresponding to the specified location and the current time from a server device 3. The control part 10 compares weather selected on the basis of image signals successively acquired after power supply with weather shown by the weather information acquired from the server device 3, and determines the final weather, and decides a parameter in AE control processing and white balance processing corresponding to the decided weather. Then, the control part 10 performs AE control based on the decided parameter, and performs imaging processing by an imaging part 16, and performs white balance processing based on the decided parameter to the acquired image signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006124028-A (JP)
Title: Moisture-keeping bag for flower packaging, and wrapper for flowers
Inventor: IWAKAWA HIROMU
IPC: B65D81/22
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture keeping bag for flower packaging and wrapper for flowers where a worker can perform a rapid wrapping operation, without the occurrence of water leakage, even if the bag falls sideways.  <P>SOLUTION: This moisture-keeping bag for flower packaging is constituted, such that there is provided a bag body 12 formed into a bag shape having its bottom side and both sides closed, one of the sides at the upper side of the bag is closed and the other side is formed eccentrically with an insertion port 14 into which a flower stem is inserted, a flange support part 13 supported at an opening edge of the insertion port 14 is provided, the bag body 12 is constituted by a non-permeable outer bag material 16 and an inner bag material 17, having moisture-keeping characteristics overlapping inside the outer bag material 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006196329-A (JP)
Title: Air electrode and air secondary battery using this air electrode
Inventor: MORIMITSU MASATSUGU
IPC: H01M12/06
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air electrode equipped with a dual function of oxygen generation and oxygen reduction as well as a gaseous diffusion property, with small polarization at oxygen reduction and having a high durability against oxygen generation/reduction cycle, as well as an air secondary battery of a simple structure enabling charging and discharging with a cathode and an anode alone, with high energy density, high output density, and high durability, and moreover, capable of realizing a larger capacity through lamination.  <P>SOLUTION: The air electrode 1 is made by mixing nickel powder, pyrochlore type oxide containing iridium, and a binder. The air secondary battery is provided with this air electrode 1 as a cathode, and an anode 2 with either zinc, iron, aluminum, or hydrogen as an active material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006194413-A (JP)
Title: Sealing packing and sealing tool
Inventor: YAMADA TAKASHI
IPC: F16J15/00
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To establish a sealing condition by pressing a sealing tool against a sealed body having a complicated-shape opening face with a small force as much as possible.  <P>SOLUTION: The sealing tool is pressed against the opening face of the sealed body. On the face of the sealing tool in contact with the sealed body, an annular recessed groove is formed following the shape of the extending face at the peripheral edge of the opening portion of the sealed body. An elastic packing is mounted in the annular recessed groove for sealing the opening portion of the sealed body. It comprises the annular recessed groove formed in the face of the elastic packing in contact with the peripheral edge of the opening portion of the sealed body and a low-softness packing mounted in the annular recessed groove and formed of an elastic body having softness lower than the elastic packing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI