baber/WOPTO huggingface dataset:
Patent JP-2004213299-A (JP)
Title: Electronic dictionary
Inventor: NASU YASUAKI
IPC: G06F17/30
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability and utilization efficiency of a user by means of a message, a translated word, and marker display in an electronic dictionary.  <P>SOLUTION: This electronic dictionary is provided with an input part for inputting a character string, a dictionary part storing a dictionary constructed of entry words and their meaning contents, a retrieval part retrieving the inputted character string from the dictionary part, a display part displaying a retrieval result, a character string condition storage part storing the character string, its registration condition, and the number of reference for retrieval of the character string while relating them mutually, a message storage part storing predetermined messages to be offered to the user, and a regulation part reading the current registration condition and number of reference matching the inputted character string from the character string condition storage part, reading the message, which is decided according to the read registration condition and number of reference, from the message storage part to display the read message and the meaning contents in the dictionary part matching the inputted character string at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181175-A (JP)
Title: Paper carton cutter opener
Inventor: SATO MOTOYASU
IPC: B26B27/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper carton opener cutter which enables a user to easily cut and open a paper carton with excellent use feeling while a various kinds of cutters dedicated for paper cartons are devised heretofore since it is hard to cut a paper carton such as a milk carton straight along edges and excess power is required to cut a thick part using an ordinary cutter or knife according to a custom to cut and open the paper carton in a prescribed way for recycling.  <P>SOLUTION: This paper carton cutter opener is composed of a blade 1 to cut object members, a blade holding part 2 to support the blade 1, a fixing screw 3 to fix the blade 1 to the blade holding part 2, a pair of corner edge guide parts 4 extended at acute angles to the blade holding part 2 from one end of the blade holding part 2, a continuously extended grip part 5 including the corner edge guide parts 4, and a corner edge capture part 6 where the end of the corner edge guide parts 4 is formed into a V-shape notch in front of the main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208994-A (JP)
Title: Mobile information device, identification device, and identification system
Inventor: KITA KAZUNORI
IPC: G06F21/34
Filed: 2002-12-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information device, an identification device and an identification system that can secure a high-degree security without accompanying complicatedness at the time of performing authentication.  <P>SOLUTION: The identification system has a DNA data analyzer 2 connected through the Internet 1, a database 3 for DNA data analysis, and an identification server 4. The system also has a membership information/charging database 5, an information/service providing server 6, and a contents/database 7 for provided services, etc. The DNA data analyzer 2 is connected with a radio transmitting and receiving section 22 and an identification device 21. In addition, the mobile information device 8 which can be fitted to an arm is provided with a function of communicating with the transmitting and receiving section 201 and outputs personal/membership IDs and reference data for finger print identification. The identification device 21 detects and stores the biological information of users. When prestored biological information is transmitted from the mobile information device 8, the identification device 21 performs identification by comparing the received biological information with stored biological information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004531418-A (JP)
Title: 光センサ装置をウインドシールドに自動的に適応させる装置と方法
IPC: B60Q1/14
Filed: 2001-07-09
Abstract: 本発明は、自動車の照明装置を点滅するための自動制御装置に付設され、自動車のウインドシールドの範囲内に配置された光センサ装置を、ウインドシールドの光透過特性に自動的に適応させるための装置と方法に関する。ウインドシールドの光透過特性が少なくとも２つの異なる波長で検出され、既知の基準値と比較される。
Patent JP-2004507757-A (JP)
Title: エアロゾル粒子の粒径分布を測定するための装置
IPC: G01N15/02
Filed: 2001-08-31
Abstract: 本発明は、流れ（１１）からエアロゾル粒子の粒径分布を測定するための装置（３０）に関するものであり、装置（３０）は電気移動度分析装置（１０）とインパクタ（２０）とを具備していて、インパクタ（２０）の第一ステージのノズル部（２２ａ）が同時に前記移動度分析装置（１０）の底板であるように電気移動度分析装置（１０）とインパクタ（２０）とが互いに接続されている。
Patent JP-2004508475-A (JP)
Title: 耐スクラッチ性の剥離性仕上げ材
IPC: C09D7/12
Filed: 2001-07-26
Abstract: 無機粒子を含む作業現場施用の放射線硬化床仕上げ材は、改良された耐スクラッチ性を示すが、剥離剤を用いて除去できる。該仕上げ材は、その部材が上面、１つまたは複数の側面および部材間の間隙を有するマルチピース床張り材に適用可能である。上面はコートされ、間隙の少なくとも最も上方の部分は、放射線硬化ポリマーと硬化仕上げ材に増加耐スクラッチ性を付与するのに充分な無機充填剤粒子とを含む剥離性硬化仕上げ材組成物の１層または複数層で充填されている。基材上の剥離可能な中間被覆上の、剥離剤の浸透可能な被覆としても、この仕上げ材は適用可能である。工場で仕上げされ、且つ配置されたであろうものよりも、該仕上げ材は、より良好な外観と、より容易なクリーニング性を与える。工場施用の仕上げ材の少なくともいくつかを除去することなしに、配置された後には、床板をサンドペーパーで磨くことは不可能であるため、工場で仕上げされた床においては、隣接する床板間に小さい差異がある。工場で仕上げされた床においては、工場施用の仕上げ材でシールされない隣接する床板間の小さいクラックもある。
Patent JP-2004511102-A (JP)
IPC: B82B3/00
Filed: 2001-10-05
Abstract: A process for permitting defects or stresses in a structure to be revealed, including (a) securing by molecular bonding of a face of a first element containing crystalline material with a face of a second element containing crystalline material, so that the faces have offset crystalline lattices, the securing causing the formation of a lattice of crystalline defects and/or stress fields in a crystalline zone next to the securing interface, and (b) reducing the thickness of one of the elements until at least a thin film is obtained which adheres to the other element, along the securing interface to form the structure, the thickness of the thin film being such that its free face does not reveal the crystalline defect lattice and/or the stress fields, but allowing to perform (c) treatment of the thin film resulting in that its free face reveals the crystalline defect lattice and/or the stress fields.
Patent JP-2004527141-A (JP)
Title: 音声とデータをアナログ式コードレス電話システムで同時に通信する方法および装置
IPC: H04M1/72502
Filed: 2001-11-15
Abstract: 音声とデータをアナログ式コードレス電話システムにおいて同一チャネル上で同時に通信する方法であって、通話中、可聴音声信号からアナログ信号を発生し、約２０ＫＨｚの公称周波数を有するディジタル信号から周波数偏移変調（ＦＳＫ）信号を発生し、前記アナログ信号と周波数偏移変調（ＦＳＫ）信号とを加算して、複合アナログ・ディジタル信号を発生し、この複合アナログ・ディジタル信号で高周波（ＲＦ）搬送波を変調して、この変調されたＲＦ搬送波を送信する。受信端では、前記変調されたＲＦ搬送波を受信し、これを復調して、複合アナログ・ディジタル信号を再生し、この複合アナログ・ディジタル信号を帯域フィルタで瀘波してアナログ信号と周波数偏移変調（ＦＳＫ）信号を互いに分離し、前記アナログ信号から可聴音声信号を再生し、前記周波数偏移変調（ＦＳＫ）信号からディジタル・データを検出し、該ディジタルデータを表示／制御用に処理する。
Patent JP-2004513794-A (JP)
Title: 金属用帯鋸および歯付帯鋸ブレードの製造方法
IPC: B23D61/12
Filed: 2001-11-22
Abstract: 金属に鋸をかけるための帯鋸ブレードであって、各歯は隙間角なしの１個の平坦ランド（１２）および１個の鋭利な前切刃（１４）を備え、可能なセッテイングの前かつ輪状に連結する前にブレードを歯のリップを１個またはより多くの緩やかに回転している砥石（１１）に接触させて長手方向に動かすことにより製造され、このようにして歯の損傷の危険を減し、所要切削力を減し、騒音を大幅に減少させることができた。また本発明は歯付帯鋸ブレードの製造方法に関する。
Patent JP-2004515327-A (JP)
Title: 香気制御方法及びデバイス
IPC: B05B7/00
Filed: 2001-12-14
Abstract: 実質的に３工程を含んで成り、液体媒体中に含まれる芳香体により香気を生成し又は効力をなくす方法。好適なノズルから下流の反応器へ高圧下で芳香体を含む流体供給しかつ衝突させてエアロゾルクラウドを生成させる。エアロゾルクラウドを反応器エリアの外へ運びかつエアロゾルを反応器エリアの外へ運ぶ手段を付与する。前記方法の好ましい態様によると、エネルギーが下流の反応器に供給され、ノズルから離れた後のエアロゾルの更なる拡散が起こる。更に前記方法を実行するために好適なデバイスであって、該デバイスは反応器中へ芳香体を供給するための微電気機械的素子を含み、更に反応器の外へエアロゾルを移動させる前記手段を含む。好ましい態様によると、前記デバイスは更に反応器エリア中の芳香体の再処理用の電力を供給するための好適な電力発生器を有している。
Patent JP-2004523944-A (JP)
Inventor: LOPPACHER MATTHIAS
IPC: H01T1/00
Filed: 2000-12-20
Abstract: A integrated flue support construction ( 2 ) for a Marx impulse voltage generator ( 2 ) with several generator stages ( 3 ) is disclosed. It has been known to arrange a flue ( 2 ) for flushing the air of switching spark gaps ( 4 ) separately from a support frame for the switching spark gaps ( 4 ), the impulse capacitors ( 5 ) and series and parallel resistors ( 7, 8 ). According to the invention, the flue ( 2 ) has a supporting function for the switching spark gaps ( 4 ) and individual or all electrical components ( 5 - 10 ) of the impulse circuit. In one embodiment the flue ( 2 ) consists of a triangular cylinder support structure ( 2 ), wherein the side walls ( 11 ) are formed by insulating plates ( 11 ), each receiving one of the electrical components, namely the switching spark gap ( 4 ), impulse capacitor ( 5 ) and resistors ( 7, 8 ). Advantages of the invention are: a less complicated construction and a saving of costs, a more compact design with smaller flue cross section area ( 22 ) and thereby smaller self-inductance of the impulse circuit as well as easier production, transportability and handling because of stacked modules ( 14 ) each with at least one generator stage ( 3 ).
Patent JP-2004520225-A (JP)
IPC: B62D25/16
Filed: 2002-01-14
Abstract: The invention relates to a mudguard for motor vehicles in general, comprising an external body ( 10 ) and an intrados ( 17 ) between which a curved cavity ( 16 ) extending from a front sector to a rear sector of the mudguard is defined, with reference to the wheel ( 2, 3 ) where it is mounted. The mudguard is further provided with a manifold ( 18 ) and a pair of deflectros ( 19, 20 ) which convey air into the cavity, so as to evacurate the water sprayed by the vehicle wheels and preventing sprays towards the outside.
Patent JP-2004518711-A (JP)
Title: 脱髄疾患または脱髄症状の治療方法
IPC: A61P25/00
Filed: 2002-02-14
Abstract: 式ＩのＮ−（ピリジニル）−１Ｈ−インドール−１−アミンは、カリウムおよびナトリウムの両チャネルの遮断に固有の組合せを提供する。前記化合物は脱髄疾患および脱髄症状（例えば多発性硬化症、脊髄損傷、外傷性脳損傷および卒中）の治療に有用である。前記化合物はまた、卒中のリハビリテーション、膀胱過敏および膀胱機能不全の治療、並びにニューロパシー痛およびケモカイン誘発痛の治療にも有用である。
Patent JP-2004531675-A (JP)
Title: ねじ管継手用耐疲労ねじ要素
IPC: F16L15/06
Filed: 2002-03-04
Abstract: ねじ管継手についての疲労抵抗ねじ要素。 ねじ峰に開口する螺旋溝（２２）を有するねじ（１２）の部分。 溝（２２）は、端部領域、即ち第１係合ねじ領域（３２）及び最終係合ねじ領域（３６）の一方又は双方のねじの全て又は一部に形成され、且つ中間ねじ領域（３４）のねじに選択的に形成され、この溝は、中間ねじ領域におけるねじの剛性に比べて１つ又は両方の端部領域における溝を有するねじの剛性を低減するようにされている。 このねじ要素と相手方ねじ要素とを構成した後に得られるねじ管継手は、周期的張力応力、軸方向圧縮応力、歪応力の何れか又は全てについて一層耐性を有する。 【選択図】図２
Patent JP-2004522098-A (JP)
Title: アングル継手
IPC: F16C11/06
Filed: 2002-04-23
Abstract: 本発明は、継手球体と球体受けカップとで二部材を関節連結するアングル継手、即ち継手球体には第１部材に取り付けるための第１取付要素が設けられ、継手球体を少なくとも部分的に囲むカップが第２部材を取り付けるための第２取付要素を備え、継手球体に取り付けられた第１取付要素が少なくとも或る角度範囲に亘って所定の方向へ回動可能で第２取付要素に対して相対的に枢動できる形式のアングル継手に関する。継手球体を容易且つ確実にカップ内に装着でき、且つ単純に製作することのできるアングル継手を提供するため、ライナー(８)がカップ(６)内に配置される。ライナーは継手球体(２)の受け座となる凹部(１５)と継手球体(２)を摺動可能に支承する少なくとも一つの滑り面(２３)を備え、ライナー(８)にはカップ(６)内への係留用の形状係合要素(２５)とライナー(８)内に継手球体(２)を係留するための形状係合要素(２１)とが一体成形されている。ライナー(８)内に継手球体(２)を係留するための形状係合要素は自己ロック構造とすることができる。
Patent JP-2004214147-A (JP)
Title: Inspection method and inspection device for spacer
Inventor: KAWABATA SHUNICHI
IPC: H01J9/42
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device capable of easily and accurately inspecting the arrangement state of spacers.  <P>SOLUTION: In inspecting the arrangement state of the plurality of spacers arranged on a setting face, an inspection light is radiated tward the spacers 30a by a light source in a direction slanted by 0 to 20 degrees against the setting face, and scattered light scattered by the spacers is imaged by an imaging device 54 fitted against the setting face to inspect the arrangement state of the spacer by an image obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219482-A (JP)
Title: Reflection type variable optical attenuator
Inventor: ABE SHOHEI
IPC: G02F1/09
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To make a reflection type variable optical attenuator (RVOA) (reducible in the size) as a whole not only by reducing its dimension in the optical axis direction but also reducing that in a direction perpendicular to the optical axis direction.  <P>SOLUTION: The RVOA is equipped with a group of optical elements having at least a birefringent element 14 and a Faraday element 18, a mirror 20 and a means to apply a variable magnetic field to the Faraday element. In the RVOA, light inputted from one end side advances through the group of optical elements and reaches the mirror on the other end side, reflected light goes backward through the group of optical elements and is outputted from the one end side and in the meanwhile quantity of light is controlled corresponding to a Faraday rotational angle. Furthermore, the group of optical elements is equipped with a first lens means 12 to collimate the inputted light and a second lens means 16 to condense the collimated light. The mirror is positioned in the vicinity of a focus of the second lens means. The Faraday element is mounted in the optical path just before the mirror. The effective diameter of the collimated light is reduced by reciprocating it through the Faraday element in a state of being narrowed down with the second lens means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222440-A (JP)
Title: Electromagnet and vibration tester
Inventor: MATSUSHIRO MASARU
IPC: H02K3/24
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit high thermal resistance performance at a low cost without upsizing an excitation coil.  <P>SOLUTION: In an electromagnet comprising a coil (3) formed by laminating a plurality of layers in a direction in which the coil layers (3R) wound with windings (31) along the direction of an axis of a core, heat dissipation members (32) projecting from both ends (3E) in the direction of a central axis of the coil layers (3R) are arranged between the coil layers (3R).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215606-A (JP)
Title: Method for producing lactic acid
Inventor: SAMI MANABU
IPC: C12P7/56
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To produce lactic acid from sea water in high efficiency in a short time.  <P>SOLUTION: Lactic acid is produced by the lactic fermentation for assimilating sugar components by a lactic bacterium of the genus Lactobacillus, Streptococcus or Leuconostoc, by carrying out the fermentation in the presence of sea water or water mixed with sea water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217602-A (JP)
Title: Azulene derivative having anti-helicobacter pylori activity, method for producing the same and medicine containing the same
Inventor: TOMIYAMA YASUSHI
IPC: A61P31/04
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide azulene derivative having sterilizing action on Helicobacter pylori bacterium and useful for treatment, prevention or recurrence prevention of digestive disorders.  <P>SOLUTION: The present invention provides an azulene derivative represented by general formula (I) [wherein R<SB>1</SB>is a hydrogen atom, a (1C-8C) lower alkyl group, a benzene ring which may have a substituent group, a sulfonic acid group or a group represented by general formula (II):NHCOCH<SB>2</SB>-B (wherein B is a naphthalene ring which may have a substituent group or an azulene group which may have a substituent group); R<SB>2</SB>is a hydrogen atom or a (1C-8C) lower alkyl group; A is a 1C-8C lower alkyl group or a group represented by general formula (III) (wherein R<SB>3</SB>is a hydrogen atom, a (1C-8C) lower alkyl or a (1C-8C) lower alkoxy group; R<SB>4</SB>and R<SB>5</SB>may be same or different and they are each independently a hydrogen atom, a (1C-8C) lower alkyl group or a benzene ring which may have a substituent group); n is 0-5] or a pharmaceutically acceptable salt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222211-A (JP)
Title: Information distribution system, terminal, schedule transmitter, display information transmitter, and information distribution method
Inventor: WATANABE YUTAKA
IPC: H04N7/173
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To display display information to be sequentially updated on a screen even when a screen saver is started.  <P>SOLUTION: A schedule transmission request including time indicated by a built-in clock 36 is transmitted to a schedule transmitter 5 when the screen saver is started in a terminal 3. The schedule transmitter 5 extracts the time included in the schedule transmission request, retrieves, selects a schedule whose staring time is close to the extracted time and transmits it to the terminal 3. The terminal 3 extracts an address from the schedule and transmits a display information transmission request to a display information transmitter 4 based on the address. The display information transmitter 4 transmits display information data based on the display information transmission request. The terminal 3 extracts display information from the display information data and displays it on the screen 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223311-A (JP)
Title: Catalyst carrier, electrode and fuel cell
Inventor: HIRABAYASHI SACHIKO
IPC: B01J21/18
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst carrier in which the dispersion of a catalyst can be improved and which has excellent electric conductivity and can be manufactured at a low cost, and to provide an electrode and a fuel cell which are obtained by using the catalyst carrier.  <P>SOLUTION: The fuel cell has a fuel electrode 20 and an oxidizer electrode 30 while an electrolyte 10 is interposed between the electrodes 20 and 30. The electrode 20 and 30 are formed by arranging a catalyst layer 23 and 33 on a porous substrate 21 and 31 while interposing a water repellant layer 22 and 32 therebetween, respectively. Each of the layers 23, 33 contains the catalyst carried on the catalyst carrier. The residue produced when fullerene is extracted at a fullerene production step or a derivative of the residue is used as the catalyst carrier. Each of the residue and its derivative has excellent electric conductivity and can carry the catalyst uniformly in a three-dimensional network based on the molecular structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228859-A (JP)
Title: Filter circuit and receiver of asynchronous serial communication
Inventor: KOYASU TAKAHISA
IPC: H03K4/94
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately establish the time deviation of rise and fall between input and output signals respectively and to eliminate noise in the state.  <P>SOLUTION: When reception signals RXin change from H to L, a capacitor C12 is discharged by the current of the difference of collector currents of transistors T18 and T14 and the inter-terminal voltage Vc lowers to the inter-BE voltage VF of the transistor T19. When the reception signals RXin change from L to H, the base potentials of the transistors T17 and T18 change from VF to 0V and the voltage Vc also changes from VF to 0V by the presence of the capacitance Cbc of the transistor T18. Thereafter, the capacitor C12 is charged by the collector current of the transistor T14. Since the absolute values of the charging and discharging currents of the capacitor C12 are equal and the voltage change width of the capacitor C12 required for the inversion of the reception signals RXout is equal as well, filtering time becomes equal at the time of the rise and at the time of the fall.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225353-A (JP)
Title: Crime prevention device
Inventor: ICHIKAWA AKIRA
IPC: E05B17/14
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention device effectively suppressing a criminal act while protecting a keyhole (a key cylinder).  <P>SOLUTION: This crime prevention device is provided with a key part 2 engaged with the keyhole 10, and a body part 3 for holding the key part 2. The body part 3 is provided with a vibration detecting means 31 for detecting vibration applied to the body part 3, and an alarm generating means 32 for generating an alarm when detecting vibration of prescribed magnitude.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225368-A (JP)
Title: Soil improving machine and soil improving method
Inventor: MAKINO MASAKI
IPC: E02D3/12
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide facilities which correctly perform depth control when soil improvement at great depths is conducted by a soil improving machine having generally applicable construction equipment as a base machine.  <P>SOLUTION: According to the structure of the soil improving machine, a backhoe 1 has an arm 3 which has a head casing 5 supported at the tip thereof, and the head casing 5 allows an ascendable/descendable agitating mixing head 6 to be insertably supported thereby. Then penetration of a first-stage of the agitating mixing head 6 into the ground is carried out by thrust of the backhoe 1, and penetration of a second-stage is carried out by thrust of an ascent/descent driving mechanism 25. Thereafter the agitating mixing head 6 is horizontally moved to carry out the soil improvement. Further outputs detected by inclinometers 35, 36 and a depth indicator 37 are taken into a penetrated depth control device 38 to calculate the depth in the ground, and a value indicating the penetrated depth is visibly displayed on a display section in a cabin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226708-A (JP)
Title: Developing device
Inventor: IIO MASAHITO
IPC: G03G15/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce start torque by rotating a doctor roller in the direction where the doctor roller follows a development roller reversely rotated to set up a developing device.  <P>SOLUTION: A drive system for a gear, a drive motor, etc., may break or malfunction in a case where the developing device is new and the developing roller 20 and the doctor roller 22 continue to be in contact with each other for a long time without toner being present between them. As a result, they stick to each other, increasing start torque with consequences of large torque. In order to counteract this, the developing roller 20 is reversely rotated at the start of setting up the development device and thereby the doctor roller 22 is rotated following it. Consequently, the developing roller 20 is rotated normally for the setup. This prevents an increase in start torque and trouble resulting from it. The developing roller 20 is reversely rotated within such a range that a part to which toner is sticking does not come into contact with a photoreceptor belt 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233456-A (JP)
Title: METHOD FOR MANUFACTURING Al ALLOY COATED QUARTZ OPTICAL FIBER AND Al ALLOY COATED QUARTZ OPTICAL FIBER
Inventor: MORIMOTO KEIZO
IPC: G02B6/44
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a quartz optical fiber substitutable for an Al coated quartz optical fiber in a high yield.  <P>SOLUTION: The periphery of a naked quartz optical fiber is coated with a melt of an Al eutectic alloy whose liquidus line temperature is lower than 660°C and the melt is solidified to manufacture the objective Al alloy coated quartz optical fiber. In this invention, since the Al eutectic alloy whose liquidus line temperature (melting point) is lower than 660°C is used, a holding temperature of the melt can be set at a temperature lower than a holding temperature (670-800°C) of conventional molten Al. Accordingly, even if the temperature of the melt becomes higher than the set temperature by an unexpected temperature change of the melt due to a variation of volume of the melt in dies, rise to such a high temperature as to form a reaction phase of aluminum oxide is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233006-A (JP)
Title: Exhaust gas treatment system, and melting facility having the same
Inventor: KATAGIRI KEIJI
IPC: F23G5/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment system for reliably preventing the adhesion of dust to the configuration surface of a flue, where an exhaust gas flows.  <P>SOLUTION: At least one of a granular substance that has a larger diameter and high collision force as compared with a powder-like substance and a cullet-like substance is used as a supply substance instead of the powder-like substance, such as hydrated lime that is minute and has a weak collision force for supplying to the flues L1, L2, 4, where the exhaust gas flows, by a supplying apparatus 6. The supply substance that flows so that it comes into contact with the configuration surface of the flues L1, L2, 4 obstructs the adhesion and growth to the configuration of the flues L1, L2, 4 of dust, and brushes off dust being adhered once.  <P>COPYRIGHT: (C)2004,JPO&NCIPI