baber/WOPTO huggingface dataset:
Patent JP-2004530641-A (JP)
Title: キヌクリジンカルバメート誘導体およびｍ３アンダゴニストとしてのそれらの使用
IPC: A61P9/00
Filed: 2001-12-20
Abstract: 式（Ｉ）のカルバメートである化合物、式中、Ｒ１は（ａ）、（ｂ）、（ｃ）、（ｄ）、（ｅ）、（ｆ）、（ｇ）、（ｈ）または（ｉ）を表し；Ｒ２はベンジル、フェネチル、フラン−２−イルメチル、フラン−３−イルメチル、チオフェン−２−イルメチルまたはチオフェン−３−イルメチル基、または３もしくは８個の炭素原子を有する直鎖もしくは分枝鎖アルキル基、３〜８個の炭素原子を有するアルケニル基、または３〜６個の炭素原子のシクロアルキル基を表し；ｐは１または２であり、そしてアゾニアビシクロ環上の置換は不斉炭素原子のすべての可能な立体配置を含め２、３もしくは４位であることができる：あるいはそれらの医薬的に許容される塩。医薬的に許容される塩は式（ＩＩ）であることができる。
Patent JP-2005501573-A (JP)
Title: 血管内薬物送達デバイスおよびその使用
IPC: A61F2/82
Filed: 2001-11-30
Abstract: 本発明は、予め選択された少なくとも１つの薬物の、動物の体循環への直接的持続性送達のための移植可能な血管内薬物送達デバイスを提供する。薬物送達デバイスは、非侵襲性の、または侵襲性が最小の外科手順を用いて血管系に移植され得る。一旦移植されたら、薬物送達デバイスは、予め選択された薬物を、長期にわたって、レシピエントの血流中に直接的に安全に送達する。本発明のデバイスおよび方法の使用によって、治療有効量の予め選択された薬物を、動物の血流中に直接的に送達するための、容易かつ再現可能なシステムが提供される。このデバイスは、好ましくは哺乳動物、より好ましくは霊長類、そして最も好ましくはヒトにおける薬物送達のために用いられる。
Patent JP-2004523040-A (JP)
Title: プロセッサのパイプライン内における命令のフローを操作するための方法、システム及びコンピュータプログラム製品
IPC: G06F9/40
Filed: 2002-01-14
Abstract: プロセッサのパイプライン内の命令のフローを操作するための方法、システム、及びコンピュータプログラム製品が開示されている。検出手段（１４２）は、パイプラインを通る命令のフローを中断させることに繋がる命令型式の命令を検出する。これは、命令オプコードの関係部分を分析することによって行われるが、このオプコードは、単一の命令（４００）か、又はＶＬＩＷ（４２０）のような複数の命令の何れかを表している。検出手段（１４２）は、挿入手段（１８０）に信号を送り、挿入手段（１８０）は、パイプラインから冗長命令をフラッシングし、次いで中間パイプラインステージ（１２６）に、必要とされるタスクの切り替えを助ける命令を直接挿入する。認識可能なビットパターンを備えた前記命令オプコードは、コンピュータプログラム製品に組み込んで、前記システムが製品を最適に実行できるようにすることができる。 【選択図】図１
Patent JP-2004525369-A (JP)
Title: 参照電極
IPC: G01N27/28
Filed: 2002-03-07
Abstract: 本発明は、血液または他の体液のような流体サンプルの特定の特徴を測定するために、少なくとも１つの電極（例えば、電気化学的センサカートリッジ）と共に使用するための、耐久性でありかつ正確な小型液体接合参照電極に関する。本発明は、ミニチュア液間参照電極を提供し、この電極は、以下の２つの構成要素を備える：参照センサおよびコネクタ。この参照センサは、耐久性のある厚膜Ａｇ／ＡｇＣｌ要素（これは、支持基材上に堆積した銀（Ａｇ）層およびこのＡｇ層の表面に（例えば、電気化学的酸化によって）形成されたＡｇＣｌ層からなる）を収容する。１つの実施形態において、この参照センサは、ブリッジ電解質入口およびブリッジ電解質チャネルに接続されており、このチャネルを通って、ブリッジ電解質溶液が流れ得る。
Patent JP-2004526095-A (JP)
Title: 往復動密封コンプレッサーのためのオイルポンプ送りシステム
IPC: F04F7/00
Filed: 2002-04-04
Abstract: その内部にオイルだめ（５）を定義しているシェル（１）、モーターコンプレッサーアッセンブリー、およびオイルポンプ手段（１０）を備え、該オイルポンプ手段は少なくとも１つの緩衝用弾性手段（２０）によって前記コンプレッサーに連結され、前記弾性手段は、前記オイルポンプ手段（１０）の変位の大きさを、前記オイルポンプ手段（１０）の共振の固有振動数（Ｗｎ）と前記コンプレッサーの動作周波数（Ｗ）との間の比が、結果として、１未満の前記オイルポンプ手段（１０）と前記コンプレッサーとの間の比となるように、計算された値に減少させるような寸法に形成されている往復動密封コンプレッサーのためのオイルポンプ送りシステム。
Patent JP-2005513588-A (JP)
Title: バタフライプロセッサを使用して離散コサイン変換をエンコードする及び計算する装置及び方法
IPC: H04N7/50
Filed: 2002-05-15
Abstract: 【課題】バタフライプロセッサを使用して離散コサイン変換をエンコードする及び計算する装置及び方法 【解決手段】エンコードされたデータのブロックの変換を決定する装置、エンコードされたデータのブロックは、複数のデータ要素を具備する。入力レジスタは、所定の量のデータ要素を受信するために構成される。少なくとも１のバタフライプロセッサは、入力レジスタに接続され、処理されたデータ要素の出力を生成するために、選択された１対のデータ要素について少なくとも１の数学演算を実施するために構成される。少なくとも１の中間レジスタは、バタフライプロセッサに接続され、処理されたデータを一時的に記憶するために構成される。フィードバックループは、中間レジスタ及びバタフライプロセッサに接続され、そして、もしイネーブルであれば、追加の数学演算を実施するために適切なバタフライプロセッサに処理されたデータ要素の第１の部分を転送するために構成され、もしディスエーブルであれば、少なくとも１の保持レジスタに処理されたデータ要素の第２の部分を転送するために構成される。
Patent JP-2004525336-A (JP)
Title: 水蒸気加熱装置
IPC: F28F1/02
Filed: 2002-05-15
Abstract: 熱交換器（１）内に過熱器（９）を配置してなる、熱ガス用熱交換器の冷却水から生成した水蒸気の加熱装置；該装置で行なう水蒸気の加熱方法；及び該水蒸気加熱方法を含む炭化水素質供給原料のガス化方法。
Patent JP-2004527857-A (JP)
Title: 記憶されているデータに対する分散的ウィルススキャン
IPC: G06F17/30
Filed: 2001-11-30
Abstract: 本発明は、サーバにおけるファイルに対しサービスを実施するための方法および装置である。エンドユーザがファイルをリクエストすると、以下のステップが実施される。サーバ（１３０）が、要求されているファイル（１３３）を、エンドユーザ（１１１）に送信する前にスキャンしなければならないかどうかを判断する。サーバ（１３０）が外部コンピュータ装置（１４１）の１つとのチャンネル（１３５）を開き、ファイル名を送信する。外部コンピュータ装置（１４１）はファイルを開いてスキャンする。外部コンピュータ装置（１４１）はそのファイルに対するスキャン操作の結果をファイラ（１３０）に通知する。そのステータスが送信してもよいことを示していれば、サーバ（１３０）がファイルをエンドユーザ（１１１）に対して送信する。
Patent JP-2004176699-A (JP)
Title: Motor integral type compressor
Inventor: ONO YASUNORI
IPC: F04B39/00
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor integral type compressor capable of preventing intrusion of a lubricating oil and dust into a motor chamber and hardly receiving respective thermal influence of a compressor body and a motor.  <P>SOLUTION: A shaft sealing device 33 preventing the lubricating oil lubricating a bearing of the compressor body 2 from leaking onto a motor side and a shaft sealing cover 37 fixing the shaft sealing device are arranged on the motor side of the bearing 16 supporting a driving shaft 14 on the driving shaft 14 of the compressor body 2. A communicating hole 55 communicating the inside of a power side housing with its outside is formed in the power side housing 31 extending from the compressor body 2. A partition plate 57 connecting an inner peripheral face of the power side housing 31 with the shaft sealing cover 37 to partition the inside of a motor casing 53 and the inside of the power side housing 31 is provided at a position on the motor side of the communicating hole 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186051-A (JP)
Title: Liquid crystal display device
Inventor: AKANUMA HIDEYUKI
IPC: G02F1/1368
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize a driver circuit-integrated type liquid crystal display device which is small in size, which has a large aperture ratio and has high reliability.  <P>SOLUTION: In this liquid crystal display device, a plurality of driver circuits 203 are formed at the inner side of the sealing 206 of a liquid crystal display device and also at the outer side of the display area of the device and wirings are formed at the side of the display area of the driver circuits 203 and insulator films 214 are formed on pixel transistors 209 and, moreover, insulator films 214 are arranged on the wirings arranged among the driver circuits 203.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004217551-A (JP)
Title: Sulfonium compound
Inventor: NAITO KAZUYUKI
IPC: C07C381/12
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new sulfonium compound which is useful as a curing initiator for a photocurable and a thermosetting compositions and especially has effect as a polymerization and curing initiator of an epoxy resin and a cationically polymerizable vinyl compound such as styrene, etc.  <P>SOLUTION: The new sulfonium compound is represented by formula (R<SB>1</SB>is hydrogen, a methoxycarbonyl group, an acetyl group or a benzyloxycarbonyl group; R<SB>2</SB>is hydrogen or a 1-4C alkyl group; R<SB>3</SB>is a 1-4C alkyl group, a benzyl group or an α-naphthylmethyl group which may be substituted with a 1-4C alkyl group; R<SB>4</SB>is a 1-4C alkyl group; X is a trifluoromethanesulfonate group). The compound is synthesized by an ion exchange method. The new compound usefully acts as an epoxy curing initiator requiring high purity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220316-A (JP)
Title: In-disaster control system for power generation plant and control method therefor
Inventor: KICHISE HITOSHI
IPC: G21C17/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-disaster control system for a power generation plant, allowing follow to rapid decrease of a load of a power system by disaster by recognizing the disaster in advance and automatically changing over a load control circuit to an emergency control mode.  <P>SOLUTION: The combined cycle power generation plant 23a operating in an economical control mode wherein power generating efficiency has priority has: an earthquake information input/analysis device 21 receiving earthquake information b via a communication network 15, applying a required analysis process to the earthquake information b, and deciding influence on the load of the power system from the earthquake information b; and a controller 22 including a control circuit automatically changing over the economical control mode to the emergency control mode, and changing over a set value and a limit value to a set value and a limit value corresponding to the emergency control mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219005-A (JP)
Title: Electric water heater
Inventor: KUSHIDA SHINJI
IPC: F24H1/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater capable of eliminating consumption of power by unnecessary heating or incapability of reheating by heat amount shortage.  <P>SOLUTION: Temperature of a tank that can be reheated is set to the highest temperature set by a remote control. The temperature of the tank 1 after reheating can be always securely set to be higher than tap water or bathwater temperature. Power consumption due to useless boiling can be restricted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225307-A (JP)
Title: Snowplow
Inventor: HANABUSA SANEMI
IPC: E01H5/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts while attaining miniaturization and weight reduction of a snowplow.  <P>SOLUTION: This snowplow 10 is constituted to transmit the power of an engine 60 to a snow removing working part 70 such as an auger through a transmission mechanism 130 enclosed in a transmission case 50 and to transmit the power of electric motors 20L, 20R to left and right traveling parts 30L, 30R such as crawler belts. The transmission mechanism is provided with an input shaft extended upward and connected to the engine, and an output shaft extended forward and connected to the snow removing working part. The transmission case is disposed between the left and right traveling parts, and mounted with the engine at the upper part, the snow removing working part at the front part, and the electric motors and driving wheel axles 34L, 34R for the left and right traveling parts at the side part. The transmission case serves as a part of the motor case of the electric motors.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223555-A (JP)
Title: Arc welding machine
Inventor: SATO ETSUJI
IPC: B23K9/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding machine that enables a welding operator to easily select the optimum welding condition.  <P>SOLUTION: The machine is provided with a standard switching mode that makes one welding condition selectable among a plurality of predetermined welding conditions with a large setting latitude and a fine adjustment mode that makes fine adjustment possible for a welding current and voltage. A single operating section 30 installed in a welding torch 20 is designed to perform a first operation that successively selects welding conditions in the standard switching mode, a second operation that changes over the mode between the standard switching mode and the fine adjustment mode in a state where one welding condition is selected in the first operation, a third operation that selects a welding current or voltage as the object for fine adjustment in the fine adjustment mode, and a fourth operation that applies fine adjustment within a prescribed range to the welding current or voltage which is selected as an fine adjustment object in the third operation. A controller 10 controls an output from a welding power source 2 by an input from the operating section 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224634-A (JP)
Title: Ferrite magnetic material and ferrite core
Inventor: ITO KO
IPC: H01F27/255
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-loss ferrite magnetic material and a low-loss ferrite core and to provide an electronic component using the ferrite core.  <P>SOLUTION: (1) The ferrite magnetic material contains, as main constituents, an iron oxide of 40-51 mol% in terms of Fe<SB>2</SB>O<SB>3</SB>, a copper oxide of 2-15 mol% in terms of CuO, a zinc oxide of 10-35 mol% in terms of ZnO, a manganese oxide of 0.1-1 mol% in terms of MnO, and a nickel oxide as the rest, and contains, as a subsidiary constituent, a lead oxide of 0.001-0.01 wt% in terms of PbO. (2) The ferrite magnetic material contains, as main constituents, an iron oxide of 40-51 mol% in terms of Fe<SB>2</SB>O<SB>3</SB>, a copper oxide of 2-15 mol% in terms of CuO, a zinc oxide of 10-35 mol% in terms of ZnO, a manganese oxide of 0.1-1 mol% in terms of MnO, and a nickel oxide as the rest, and contains, as subsidiary constituents, a lead oxide of 0.001-0.01 wt% in terms of PbO and a tungsten oxide of 0.01-0.1 wt% in terms of WO<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227715-A (JP)
Title: Recording disk
Inventor: OISHI KENGO
IPC: G11B7/24056
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk of high security wherein no special writing tool is needed when a user enters a recorded content and a recorded capacity and information once entered cannot be erased later.  <P>SOLUTION: In a recording disk provided with a substrate 20, a recording layer 22 provided on at least one surface of the substrate 20 and consisting of an organic or inorganic material, a thin layer cover layer 30 provided on the recording layer 22 so as to cover the recording layer 22 and focusing a laser beam to the recording layer 22 and an image printing layer 10 provided on the surface of the substrate 20 opposite to the thin layer cover layer 30 and having physical characteristics nearly identical to that of the thin layer cover layer 30, a first reactive pressure sensitive ink 20a is provided on the image printing layer 10 side of the substrate 20 and a second reactive pressure sensitive ink 10a reacting with the first reactive pressure sensitive ink 20a under pressure to enable print is provided on the substrate 20 side of the image printing layer 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231686-A (JP)
Title: Resin composition for producing exterior automotive trim
Inventor: TAKAGI KIYOJI
IPC: C08K3/04
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for producing an exterior automotive trim having excellent impact resistance, fluidity, dimensional stability, electroconductivity, appearance, coating adhesiveness, etc.  <P>SOLUTION: The resin composition is obtained by dry blending 95-100 pts. wt. of a composition with 0.2-5 pts. wt. of an ethylene-vinyl alcohol copolymer. The composition is prepared by previously melt kneading and pelletizing 10-60 pts. wt. of a modified resin (A) obtained by reacting polyphenylene ether (PPE) (A1) with a hydrogenated material (A2) of a styrene-ethylene-butylene-styrene (SEBS) block copolymer and an unsaturated acid anhydride and/or an unsaturated acid (A3) in a molten state with 10-60 pts. wt. of polyamide 6 (B) having specific physical properties, 10-40 pts. wt. of pellets (C) prepared by melt kneading electroconductive carbon black having specified physical properties with the polyamide 6 and 8-20 pts. wt. of calcium metasilicate (D) having the surface treated with an aminosilane coupling agent and specific physical properties.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233521-A (JP)
Title: Electrooptical device, method for driving electrooptical device, driving circuit for electrooptical device, and electronic equipment
Inventor: KUGIMIYA HIDEYUKI
IPC: G09G3/20
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device which suppresses crosstalks and to perform display of high quality, a method for driving the electrooptical device, and a circuit for driving the electrooptical device, and electronic equipment.  <P>SOLUTION: A scanning electrode driving circuit 52 is equipped with an output control circuit 61 and unit circuits 62<SB>1</SB>to 62<SB>n</SB>. Each unit is equipped with transistors 63a to 63d which are turned on according to voltages applied to their gates to selectively output four voltages constituting a scanning voltage waveform. Voltages V0, V1, V4, and V5 are applied as the drain-source voltages to the respective transistors. The output control circuit 61 selectively turns on the four transistors with a control signal group 58. The output control circuit 61 applies a driving voltage VDDY which is lower than a negative select voltage V5 to the gate of the transistor 63a when outputting a positive select voltage V0 to a scanning electrode and applies a driving voltage VDDY which is higher than the positive select voltage V0 to the gate of the transistor 63d when outputting a negative select voltage V5 to the scanning electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003262942-A (JP)
Title: Ir coupler for incorporating and recovering metadata
Inventor: BEGLEY WILLIAM JAMES
IPC: G03C7/34
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new photographic element in which metadata such as sound information can be effectively incorporated and recovered while preventing degradation of the image quality.  <P>SOLUTION: The photographic element has a photosensitive silver halide emulsion layer containing the following phenolic IR dye producing coupler expressed by formula (I) and formed by spin coating. The coupler produces a dye showing the λmax shifted by at least 30 nm in the direction to the IR region compared to the dye in a solution state and shifted at least up to 700 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232126-A (JP)
Title: Nonwoven fabric for nubuck-toned artificial leather and method for producing the nonwoven fabric
Inventor: SAKO YOSHIHIRO
IPC: D04H1/498
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial leather of good touch feeling with nubuck tone having dense feeling and dense fluffs.  <P>SOLUTION: The nubuck-toned artificial leather comprises a nonwoven fabric with a fabric or knit interlaced in a three-dimensional manner with acrylic microfibers ≤0.2 dtex in fineness, being 100-500 g/m<SP>2</SP>in basis weight and 0.3-0.6 g/cm<SP>3</SP>in density and having dense short fluffs on the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235392-A (JP)
Title: Ceramic resistor
Inventor: TANAKA SHIGERU
IPC: H02B13/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high characteristic ceramic resistor which improves the reliability of equipment to be composed of the ceramic resistor by suppressing the change of its electric resistance in the case of the application of a high voltage.  <P>SOLUTION: The resistor is a resistor of which electric resistance conforms to Ohm's law, and is composed of a ceramic which contains CuO, MgO and ZnO as constituting components. The resistance change at the high voltage applying time or after the high voltage is repeatedly applied and further the degree of the resistance change due to the change of the ambient temperature are suppressed to an extremely small value by adopting the CuO, the MgO and the ZnO as indispensable components in the ceramic resistor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234342-A (JP)
Title: Menu deciding method
Inventor: YAMAMOTO KAZUYUKI
IPC: G06Q50/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a menu deciding method capable of avoiding waste of ingredients and effectively using ingredients by appropriately deciding a menu and a cooking volume of each menu.  <P>SOLUTION: A menu deciding method by a menu deciding server decides one or more menus to be cooked in a restaurant and a cooking volume of each menu. The method comprises a menu creation step S10 that obtains inventory information on an inventory of ingredients and creates one or more menus to be cooked based on the inventory information, a selection rate calculation step S11 that obtains preference information on preferences of a customer of the restaurant and calculates a selection rate of each menu at which the menu is selected based on the preference information, and a menu deciding step S13 that estimates a volume to be consumed for each menu based on the selection rate of each menu and decides one or more menus and the cooking volume of each menu.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245426-A (JP)
Title: Steam cooker
Inventor: OTSUKI YUICHI
IPC: A47J27/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a conventional method in which water is heated only by microwaves to generate steam for steam cooking, that it requires a time for generating the steam, resulting in a longer cooking time.  <P>SOLUTION: This steam cooker comprises a range baking square plate 6a having a heating element 9 for absorbing microwaves to generate heat and formed of a microwave permeable material for heating water stored therein with the microwaves and the heat of the heating element 9 to generate steam, a metal food placement ball 11 arranged on the range baking square plate 6a and having a cooking plane 27 on which foods are placed and a through-hole in the cooking plane 27 through which steam passes, and a metal cover 10 for covering the foods placed on the food placement ball 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240492-A (JP)
Title: Animation advertisement providing device
Inventor: MURAKAMI NAOHISA
IPC: G06Q30/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animation advertisement providing device and its method capable of efficiently acquiring effect of an animation advertisement published on a web page.  <P>SOLUTION: In this animation advertisement providing device 110 for publishing the animation advertisement on the home page is provided with an advertisement processing selection part 122 selecting the web page, on which a previously registered specific animation advertisement is published, from a group of previously registered web pages, an advertisement publication processing part 126 publishing the specific animation advertisement under the processing by the advertisement processing selection part on the specific web page and recording browsing information including a browsing time for each animation advertisement on the web page on which the specific animation advertisement is published, and a statistical processing part 123 statistically processing the browsing information. On the basis of the advertisement browsing time and the advertisement publication fee of each animation advertisement, the web page for publication is selected for each of the animation advertisements.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237473-A (JP)
Title: Biodegradable polyester laminated film
Inventor: NARITA JUNICHI
IPC: B65D65/46
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable polyester laminated film excellent in low temperature heat sealability and flexibility and suitable for automatic filling packaging such as pillow packaging or the like.  <P>SOLUTION: This biodegradable polyester laminated film is obtained by laminating a heat-fusible layer (II), which comprises a resin composition (d) composed of a biodegradable resin (c) with a melting point of 45-80°C and an aliphatic polyester copolymer (a), on at least one surface of a base material layer (I) comprising the aliphatic polyester copolymer (a) having a molecular chain, which comprises repeating units represented by formula (1):-CO-R<SP>1</SP>-CO-(wherein R<SP>1</SP>is a 1-12C divalent aliphatic group), formula (2):-O-R<SP>2</SP>-O-(wherein R<SP>2</SP>is a 2-12C divalent aliphatic group) and formula (3):-CO-R<SP>3</SP>-O-(wherein R<SP>3</SP>is 1-10C divalent aliphatic group) and a repeating unit represented by the formula (3) containing 1-25 mol% of the repeating unit represented by the formula (3), and having a weight average molecular weight of 40,000 or above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238680-A (JP)
Title: Surface treatment agent having excellent cathode peeling resistance, and double corrosion protective-covered steel using the same
Inventor: YOSHIZAKI NOBUKI
IPC: B32B15/08
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment agent which has excellent cathode peeling resistance required in a high temperature region (60 to 100°C), and to provide a double corrosion protective-covered steel having high reliability using the treatment agent.  <P>SOLUTION: The double corrosion protective covering is attained by forming a film layer 2 by performing treatment with a chromic acid aqueous solution comprising zinc metal powder, an expandable layered clay mineral and particulate silica as surface treatment and baking-drying, and successively stacking a resin primer layer 3 and a corrosion protective covering layer 4 with a thickness of ≥0.3 mm. Corrosion electrolytic reaction is suppressed owing to the surface treatment by the chromic acid comprising the metal powder, expandable layered clay mineral and particulate silica, and its cathode peeling resistance at a high temperature can be suppressed. In this way, the corrosion protective covering having high reliability can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI