baber/WOPTO huggingface dataset:
Patent JP-2007508491-A (JP)
Title: ガスタービン設備における燃料の組成変動を補償する方法とその装置
IPC: F02C9/40
Filed: 2004-10-11
Abstract: 並列運転される少なくとも２つのバーナ段を備えたガスタービン設備における燃料組成変動の補償方法において、燃料組成の変動に対する反応として、少なくとも２つのバーナ段への燃料供給量の調整が行われ、その燃料供給量の調整時、バーナ段間における燃料配分が目標値に調節され、あるいは目標値に維持される。その目標値は例えば定数あるいは１つ又は複数の変数の関数である。特にガスタービン設備は、パイロットバーナ段と主バーナ段とを有し、燃料供給量の調整時、パイロットバーナ段と主バーナ段との間の燃料配分が目標値に調節され、あるいは目標値に維持される。
Patent JP-2007510978-A (JP)
Title: ストレージサーバーのボトムアップキャッシュ構造
IPC: G06F12/00
Filed: 2004-10-20
Abstract: ネットワークストレージサーバー４００はボトムアップキャッシュ階層を有する。ボトムレベルキャッシュ４１２はＮＩＣとＨＢＡの組み合わせであるコントローラ４０にある。ネットワークへ出入りするストレージデータ１はボトムレベルキャッシュでキャッシュされ、これらのデータに関するメタデータ２は処理のためサーバーホスト４０２へ渡される。キャッシュデータがボトムレベルキャッシュの収容能力を超えるとき、データは、コントローラ上のメモリより大きいホストメモリへ移される。ネットワークからのストレージリード要求で、殆どのデータはストレージデバイス４１３からボトムレベルキャッシュを経てネットワークに渡される。同様に、ネットワークからのストレージライト要求で、殆どのデータは、ホストメモリ４１０へコピーすることなく、ボトムレベルキャッシュを経てストレージデバイスに書き込まれる。コントローラレベルでのデータキャッシュは、バストラフィックを削減し、ネットワーク型ストレージの性能向上をもたらす。 【選択図】図４
Patent JP-2007510158-A (JP)
IPC: G01S19/44
Filed: 2004-10-22
Abstract: Methods and apparatus are provided for factorized processing of a first set of GNSS signal data derived from signals having at least three carriers and a second set of GNSS signal data derived from signals having two carriers. A geometry filter process is applied to the first set of GNSS signal data and the second set of GNSS signal data using a geometry carrier-phase combination to obtain an array of ambiguity estimates for the geometry carrier-phase combination and associated statistical information. A first bank of ionosphere filters is applied to the first set of GNSS signal data and a second bank of ionosphere filters is applied to the second set of GNSS signal data, the ionosphere filters using a geometry-free ionosphere carrier-phase combination to obtain an array of ambiguity estimates for the ionosphere carrier-phase combination and associated statistical information. At least one bank of geometry-free and ionosphere-free filters is applied to the first set of GNSS signal data using a geometry-free and ionosphere-free carrier-phase combination to obtain an array of ambiguity estimates for the geometry-free and ionosphere-free carrier-phase combination and associated statistical information. At least one first code filter is applied to the first set of GNSS signal data and at least one second code filter is applied to the second set of GNSS signal data, the code filters using a plurality of geometry-free and ionosphere-free code-carrier combinations to obtain an array of ambiguity estimates for each the code-carrier combinations of the at least one first code filter and the at least one second code filter, and associated statistical information. The resulting arrays are combined to obtain a combined array of ambiguity estimates for all carrier phase observations and associated statistical information.
Patent JP-2007512006-A (JP)
Title: 細菌輸送およびｃｎｓ侵襲を低減させるための組成物およびこの組成物を使用する方法
IPC: C07K16/40
Filed: 2004-11-10
Abstract: 本明細書では、細菌感染（たとえば肺炎球菌感染）、鼻輸送、鼻腔内コロニー形成、および中枢神経系侵襲を低減または防止するように設計された組成物を提供する。本明細書では、肺炎球菌ノイラミニダーゼ、ホスホコリン、肺炎球菌性テイコ酸、肺炎球菌性リポテイコ酸、またはノイラミニダーゼ、ホスホコリン、肺炎球菌性テイコ酸、肺炎球菌性リポテイコ酸のいずれかの抗原部分を含む組成物を提供する。さらに、本明細書で開示した組成物を作成および使用する方法も提供する。特に、本明細書で教示した作用因子または組成物を被験体に投与する工程を含む、被験体内で抗体を産生する方法も提供する。本明細書で教示した組成物を被験体に投与する工程を含む、被験体における鼻輸送または肺炎球菌感染を低減および防止する方法も提供する。
Patent JP-2007512978-A (JP)
Title: 印刷経過を決定するための方法及び装置
IPC: G06F13/10
Filed: 2004-11-09
Abstract: 【解決手段】印刷中の書類の印刷経過を決定するための方法及び装置が与えられる。書類の印刷経過はプリンタに内蔵されるモニター手段により、印刷中にモニターされる。その後、印刷の完了割合が、モニター手段から受信した情報に基づいてリアルタイムで計算される。複数の印刷フィールドを有する書類の各印刷フィールドの印刷完了状態を決定するべく、計算された割合が使用される。計算された割合は、プリンタに関連するホスト装置へ報告される。計算された割合は、プリンタ及び／またはホスト装置の不揮発性メモリ内に格納され、その結果、電力不良中でも計算された印刷完了割合は維持される。計算された印刷完了割合は、電力回復と同時に不揮発性メモリから呼び出される。 【選択図】図１
Patent JP-2007515215-A (JP)
Title: 睡眠姿勢を提供する乗物シート
IPC: B60N2/75
Filed: 2004-12-09
Abstract: 乗物用乗客シートであって、背支持体と、背支持体に搭載された背保持部と、シート座席部とを有している。シート座席部はその一方の側部の少なくとも一部が他方の側部の少なくとも一部よりも高くなるように選択的に形状化でき、乗客を回転姿勢で支え、片方の腰を他方の腰よりも高く保持する。
Patent JP-2007514531-A (JP)
Title: レーザビームを用いた表面清浄化方法および装置
IPC: H01S3/02
Filed: 2004-12-20
Abstract: 本発明は、第１の清浄化領域（２０６）内にある表面（２１８）のレーザアブレーションの方法に関し、前記アブレーションは、キャビティ（２０４）に電磁放射を供給するための励起手段（２０２）に関連付けられたキャビティ（２０４）によって放射されるレーザビーム（２１６）を使用する。本発明の方法は、キャビティ（２０４）が、電磁放射を伝送する光ファイバ（２１０）によって励起手段（２０２）と関連付けられ、励起手段（２０２）が上述の清浄化領域（２０６）の外側に維持されるようになることを特徴とする。本発明によれば、前記ファイバ内で励起放射の波長はわずかに減衰され、ファイバは１０ｍより長い。
Patent JP-2007518365-A (JP)
Title: Ｃｏｔｄｒを用いた稼動中の局所的な海底光学伝達装置のモニタのための方法および装置
IPC: H04B17/40
Filed: 2005-01-07
Abstract: 光学伝動経路に関して状態情報を得る方法および装置が提供される。方法は、規定された波長を有しているＣＯＴＤＲ調査信号を生成し、局所の海底の需要の適用において使用されるものに対応する長さを有する光学伝動経路（３０６）上に光学トラフィック信号およびＣＯＴＤＲ調査信号を伝達することから始める。ＣＯＴＤＲ調査信号の規定された波長は、光学交通信号が少なくとも所定の保護周波数帯に等しい距離に位置する波長から分離される。光学経路に関する状態情報が具体化されるＣＯＴＤＲ調査信号の後方散乱および／または反射された部分は、光学経路を通じて受け取られる。ＣＯＴＤＲ調査信号の後方散乱および／または反射された部分は、状態情報を得るために検出される。
Patent JP-2007536562-A (JP)
Title: 自動音声認識チャンネルの正規化
IPC: G10L19/14
Filed: 2005-01-10
Abstract: 音声発話の開始部の統計値を取得し、前記統計値に基づいた特性正規化パラメータ、及び前記統計値と該正規化パラメータに関連して統計的に導かれるマッピング情報を推定する。 【選択図】なし
Patent JP-2007524048-A (JP)
Title: 一体型コイルスプリングアシスト付シングルピボットヒンジ
IPC: E05F1/12
Filed: 2005-01-28
Abstract: 【課題】   【解決手段】車両の開閉ヒンジであって、回動軸フランジを有するマウントと、回動リンクと、前記回動リンクを回動軸フランジに連結する回動点と、前記回動軸に対して変位面からほぼ直角をなす方向に、第１のコイル端部から第２のコイル端部まで横方向に巻かれた螺旋構造の形をとるスプリングとを具える。このコイルのサイズ、螺旋構造のサイズ、巻き数を変更して、ヒンジの他の部品を変更することなく車両の開閉部をスプリング付勢する所望の力を得ることができる。ヒンジの各部品は、１本の回動リンクや四棒リンク機構など様々な構造とすることができる。コイルスプリングのストランド端部は第１のコイル端部の位置までコイルの方向に延在し、回動軸を中心とした変位面の近くに付勢力を保持するようにしている。 【選択図】図１
Patent JP-2008171193-A (JP)
Title: Tag label preparation device
Inventor: SHIBATA TOMOAKI
IPC: G06K17/00
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tag label preparation device for surely transmitting and receiving information between it and a radio tag circuit element for label preparation.  <P>SOLUTION: This tag label preparation device is provided with an antenna selection means for selectively switching a plurality of antenna elements LC1 to LC9, and for selecting a specific antenna element from among the plurality of antenna elements LC1 to LC9 depending on response characteristics to a tag side antenna 152 and an information transmitting/receiving means for transmitting/receiving information between it and the tag side antenna 152 by using the specific antenna element selected by the antenna selecting means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008170275-A (JP)
Title: Wireless vibration measuring system and method therefor
Inventor: TAKEDA HIROYA
IPC: G01M99/00
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration measurement system capable of efficiently carrying out measurement of the vibration phase of a rotor of a rotating body.  <P>SOLUTION: The system includes a vibration sensor for detecting a rotational vibration deformation of the rotor for outputting a vibration wave signal, a rotation detector for detecting the rotation of the rotor to output a rotational pulse signal, a vibration phase detecting device which detects the imbalance components of the rotor, on the basis of the vibration wave signal detected by the vibration sensor and the rotational pulse signal detected by the rotation detector; and a radio transmission unit which transmits the rotational pulse signal detected by the rotation detector to the vibration phase detection device through radio communication. The vibration phase detecting device obtains vibration phase, by correcting the transmission delay in the rotational pulse signal, from the rotation detector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168051-A (JP)
Title: Heartbeat meter
Inventor: YAMAMOTO HIROKUNI
IPC: A61B5/0245
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heartbeat meter which is ear fixed type and fittable to any ears and allows accurate measurement of heartbeat.  <P>SOLUTION: The heartbeat meter comprises a body 1 which a user hangs from the neck and an ear installment 3 which comprises a first arm 11 having a stopper 14 clamping an earlobe 102 and a detector 15 for detecting a pulse wave, a second arm 12 having an earphone 13 for outputting a voice, and a spindle 55 connecting the arms. The first arm 11 is mounted rotatably on the spindle 55 both clockwise and counterclockwise against the second arm 12; and the earphone 13 outputs a voice corresponding to a heartbeat count to accord to the signal of the pulse wave detected by the detector 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176125-A (JP)
Title: Filter assembly and optical module using the same
Inventor: RYU SHUGEN
IPC: G02B6/293
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and inexpensive filter assembly.  <P>SOLUTION: The filter assembly 1 multiplexes the wavelengths of optical signals La to Ld which are emitted from a plurality of optical elements having different wavelengths to form a multiplexed wavelength optical signal, or dissolves a multiplexed wavelength optical signal into optical signals La to Ld having different wavelengths and makes the optical signals into a plurality of optical elements incident, respectively, and the filter assembly 1 is provided with: a light transmission member 2 in which the light signals La to Ld propagate; a plurality of optical filters 3a to 3d which are disposed on the upper face 2u of the light transmission member 2 and in which the optical signals La to Ld are emitted, or which are disposed on the upper face 2u and in which the optical signals La to Ld are made incident, wherein the plurality of optical filters 3a to 3d are provided with a predetermined pitch, upper side reflection faces 5a to 5d are provided between the respective optical filters 3a to 3d, a lower side reflection face 4 is provided on the lower face 2d of the light transmission member 2, and the multiplexed wavelength optical signal propagates in a same optical path LG in the light transmission member 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175337-A (JP)
Title: Bearing structure
Inventor: MORIOKA MASAYUKI
IPC: H02K5/173
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing structure withstanding a severe operating environment, and ensuring a proper pre-compression and preventing creep in a simple constitution.  <P>SOLUTION: This bearing structure is provided with: a bearing 1 with a rotating shaft 5 fixed to an inner ring 1b; a housing 4 housing the bearing 1; a wave-like pre-compression spring 2 abutted on a bottom part 4b of the housing 4; and a washer 3 abutted on an end face of an outer ring 1a of the bearing and the pre-compression spring 2. The washer 3 has a plurality of protruding parts 3a protruding outwardly from an outer periphery of the bearing 1 and fixed to the outer ring 1a of the baring 1. Provision of a groove part 4a corresponding to the protruding parts 3a axially in an inner peripheral face of the housing 4, prevents creep of the outer ring with the pre-compression held.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180626-A (JP)
Title: Ground leakage detecting circuit and ground leakage detecting method
Inventor: YAGI TATSU
IPC: H02P27/06
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive ground leakage detecting circuit in an AC motor driving device using no inverter.  <P>SOLUTION: Before operating a polyphase AC motor 3, a power supply switch section 2 (switches 21-23) is turned off, and a switch 4 is turned on. When a ground leakage occurs in the polyphase AC motor 3 for example, current flows through a line consisting of a polyphase AC power supply 1, an output line 81, a second line 85 and a current detecting resistor 5. A determining section 72 determines whether or not the ground leakage occurs, according to whether or not a value of the current exceeds a prescribed value, which flows through the current detecting resistor 5 and is sensed by a current sensing section 6. In other words, the ground leakage can be detected from the current flowing through the output line 81, thereby enabling the current sensing section to be inexpensive in comparison to the case where the ground leakage is detected from the total amount of current flowing through output lines 81-83.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181396-A (JP)
Title: Information processing apparatus
Inventor: YOSHIMURA TSUKASA
IPC: G06F9/445
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for executing a program appropriately in accordance with the environment of an information processing apparatus.  <P>SOLUTION: The information processing apparatus acquires environmental information for the execution of a program, determines a processing condition based on the acquired environmental information, and automatically executes the program at a predetermined timing on the processing condition. The resolution of a display device is acquired as the environmental information, image data corresponding to the resolution of the display device is selected from a plurality of image data, the use of the selected image data in the execution of the program is set as the processing condition, and the program is executed to display images based on the selected image data on the display device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185338-A (JP)
Title: Micro sample stand, its production method, micro sample stand assembly, and sample holder
Inventor: IKEDA DAISUKE
IPC: G01N1/28
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To avoid breakage of a micro sample piece S during conveyance of a sample holder.  <P>SOLUTION: This micro sample stand 10 the whole of which is made of silicon has a base part 11, fixing parts 12 and guard parts 13. The micro sample piece S is erected on the top of the fixing part 12 and fixed. The micro sample stand 10 has an integrated structure wherein two fixing parts 12 and three guard parts 13 are projected alternately on the upper surface 11A of the base part 11. The sample stand 10 is manufactured so that the thickness of the guard part 13 is thicker than that of the fixing part 12, and that the height (length in the Z-direction) of the guard part 13 is higher than that of the fixing part 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187877-A (JP)
Title: Rotary electric machine, and manufacturing method of field coil
Inventor: HASEGAWA YOICHI
IPC: H02K15/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field coil 3 capable of improving the flexibility of positioning of a coil end portion to be pulled out from the field coil 3 formed by winding a flat wire 4 in an edgewise direction.  <P>SOLUTION: A single flat wire 4 is wound in an edgewise direction to form two field coils 3 connected in series. For the two field coils 3, any one coil end portion 3a is pulled out in a tangential direction starting at an arbitrary point to be set between a rounded starting and end points formed on corners of a boss portion 2a in a state where the field coil 3 is assembled to a magnetic pole 2, and it has a predetermined inclination (inclined angle θ1) for the axial direction of the magnetic pole 2. Similarly, the other coil end portion 3b is pulled out in a tangential direction starting at an arbitrary point to be set between a rounded starting and end points formed on corners of the magnetic pole 2 in a state where the field coil 3 is assembled to a magnetic pole 2, and it has a predetermined inclination (inclined angle θ2) for the axial direction of the magnetic pole 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188143-A (JP)
Title: Hand-drying apparatus
Inventor: MORI YOSHIHISA
IPC: A47K10/48
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-drying apparatus capable of preventing dispersion of droplets in the hand-drying apparatus for use in a washroom, a toilet, etc. for blowing away moisture stuck to the hands with strong air.  <P>SOLUTION: This hand-drying apparatus 1 has a structure consisting of: a hand insertion part 2 allowing the insertion of hands in the upper part of a body; a blowout nozzle part 3 provided near an entrance of the hand insertion part 2; and a suction nozzle part 6 provided at a position opposite to the blowout nozzle part 3; and when the hands are inserted into the hand insertion part 2, air blown from the blowout nozzle part is applied to the hands to blow the droplets away and allows the suction nozzle part 6 to suck the droplets and the air, and the dispersion of the droplets is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194080-A (JP)
Title: Intracelom mover
Inventor: OSHIMA YUICHI
IPC: A61B1/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wired intracelom mover which can move forward or backward in a celom by stably obtaining propulsion force by a spiral rotation free from friction between the inner wall of celom and the inserting part.  <P>SOLUTION: The intracelom mover 10 is provided with the first spiral rotation part 20 with a spiral protrusion formed on its external surface, the second spiral rotation part 30 with a spiral protrusion opposite the protrusion formed on the first spiral rotation part, a motor 40 which is built in the second spiral rotation part and has a rotary spindle concentric with the second spiral rotation part, a link member 42 which has a transmissibility of rotation force for linking the rotary spindle of the motor to the first spiral rotation part and a defectable cable bundle 50 which is linked concentrically with the second spiral rotation part being rotatable relatively and has a cable or the like for connection to a device or the like arrayed outside a living body. The intracelom mover relatively rotates the first and second spiral rotation parts with the built-in motor through the link member to move itself forward or backward in linkage with them respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196908-A (JP)
Title: Display panel for instrument
Inventor: SUZUKI MAKOTO
IPC: G01D13/04
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel for instruments capable of preventing a background display design and a protrusion in a front surface on the observation side from being superposed on each other in visual observation and the display design from being protruded from the protrusion in visual observation by visual observation from a diagonal direction.  <P>SOLUTION: The display panel 2 for instruments includes a resin substrate 3 having a light transmitting property; the protrusion 4 having a light transmitting property and integrally formed in the front surface 31 on the observation side of the resin substrate 3; and the display design 5 formed in a back surface 32 of the resin substrate 3 and reduced in size than the protrusion 4. The protrusion 4 makes the display design 5 enlarged and visually observed in such a way that the display design 5 and the protrusion 4 may be superposed on each other and visually observed. It is thereby possible to prevent the display design in the back surface and the protrusion in the front surface on the observation side from being superposed on each other in visual observation and the display design from being protruded from the convex part by diagonal visual observation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199267-A (JP)
Title: Video receiver
Inventor: FUJINAMI NOBUTOSHI
IPC: H04N19/102
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal noise amount measuring instrument and a cyclic noise reduction receiver which are capable of precisely and efficiently estimating a noise amount in actual moving videos by using an MPEG noise amount calculation means, an MPEG noise removal means, and a means for detecting correlativity between preceding and succeeding frames.  <P>SOLUTION: The noise amount measuring instrument includes a storage means 101 for storing an input signal, an MPEG noise removal means 102, an MPEG noise amount calculation means 103, and the means for detecting correlativity between preceding and succeeding frames per area. In this case, the sum of an MPEG noise amount calculated by the MPEG noise amount calculation means and a noise amount calculated on the basis of differences between highly correlative areas between preceding and succeeding frames of a signal after MPEG noise removal is measured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204705-A (JP)
Title: Sound signal cable
Inventor: SARUWATARI NARIMASA
IPC: H01B11/06
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound cable or a wiring of electronic board which has a transmission structure of wide band suitable for use of a sound signal and provides a clear and reverberating tone quality, and a connector and an electric circuit.  <P>SOLUTION: A conventional sound cable can be regarded as a resonance circuit which has characteristics with one frequency as a peak and drawing a gentle curvature. Then, an auxiliary wire is installed in parallel with a main wire as the conventional cable. Furthermore, the main wire and the auxiliary wire are connected by a conductor having larger electric resistance value than the principal wire rod to form a cable having two or a plurality of resonance circuits. Thereby, on the low frequency side, electric current flows without resistance by the effect of the resonance circuits. In this case, the electrostatic capacity of the cable is a distributed constant type, and a reverberating tone quality with small distortion of output signal can be reproduced. Furthermore, on the high frequency side, the setting frequency can be made higher than a general cable, thereby a clearer tone quality can be reproduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205199-A (JP)
Title: METHOD OF MANUFACTURING GaN-BASED SEMICONDUCTOR ELEMENT
Inventor: OTAKE HIROTAKA
IPC: H01L29/423
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a GaN-based semiconductor element preventing the semiconductor layer interface of a gate region from deteriorating even if performing annealing treatment to source and drain electrodes.  <P>SOLUTION: An undoped GaN layer 2, an n-type AlGaN drain layer 3, an n-type GaN layer 4, a p-type GaN channel layer 5, and an n-type GaN source layer 6 are formed on a sapphire substrate 1. A lamination structure from the n-type AlGaN drain layer 3 to the n-type GaN source layer 6 is etched from the n-type GaN source layer 6 to a depth where the n-type AlGaN drain layer 3 is exposed so that the section becomes nearly rectangular, the drain and source electrodes 8, 7 are manufactured, and electrode annealing treatment is performed. After that, etching for forming a gate is performed, and a gate insulating film 9 and a gate electrode 10 are formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201907-A (JP)
Title: Adhesive composition and package production method using the adhesive composition
Inventor: NAKATA SATOSHI
IPC: C09J133/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a delayed tack adhesive composition which can exhibit sufficient adhesiveness by application of heat and pressure even when it contains no plasticizer that causes decreased adhesiveness resulting from chalking after application and a change with time after application.  <P>SOLUTION: The adhesive composition comprises (A) 20-50 mass% (in terms of the total solids content of (A-1) and (A-2)) aqueous ethylene/vinyl acetate emulsion (A-1) of a glass transition temperature of -40 to 0°C and/or aqueous acrylic emulsion (A-2) of a glass transition temperature of -40 to 0°C, (B) 1-10 mass% (in terms of solids component) vinyl acetate copolymer polyolefine wax of an average particle diameter of 2-20 μm, and (C) 1-10 mass% (in terms of solids component) varnish of a water-soluble acrylic copolymer of a weight-average molecular weight of 5,000 or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT