baber/WOPTO huggingface dataset:
Patent JP-2003529596-A (JP)
Title: 疼痛の治療のためのヒドロキシフェニルピペリジン−４−イリデン−メチルベンズアミド誘導体
IPC: A61K31/4465
Filed: 2001-03-30
Abstract: (57)【要約】
一般式Ｉ［式中、Ｒ 1 はフェニル、ピリジニル、チエニル、フラニル、イミダゾリル、トリアゾリルおよびチアゾリルの何れか１つから選択され；ここで、各Ｒ 1 フェニル環およびＲ 1 複素芳香環は場合により、そして、独立して更に直鎖または分枝鎖のＣ 1 〜Ｃ 6 アルキル、ＮＯ 2 、ＣＦ 3 、Ｃ 1 〜Ｃ 6 アルコキシ、クロロ、フルオロ、ブロモおよびヨードから選択される置換基１、２または３個で置換されていてよい］の化合物。フェニル環および複素芳香環上の置換は該環系上のいかなる位置で起こっていても良いものが開示され、本出願において請求され、また、塩、および、新規化合物を含有する医薬組成物および治療におけるその使用、特に疼痛の治療におけるその使用も開示される。
【化１】
Patent JP-2003530124-A (JP)
Title: 新規幹細胞成長因子様ポリペプチドおよびポリヌクレオチドに関する方法および物質
IPC: C12P21/08
Filed: 2001-04-05
Abstract: (57)【要約】
本発明は、新規ポリヌクレオチド、およびかかるポリヌクレオチドによりコードされるポリペプチド、ならびに新規ヒト幹細胞成長因子様タンパク質に相当する、それらの突然変異体または変異体を提供する。これらのポリヌクレオチドは、ヒト精巣細胞（Ｈｙｓｅｑ  クローン識別番号２８８０９８４および２８８１６９５）、ヒト胎児皮膚（Ｈｙｓｅｑ  クローン識別番号１５３７５１７６）、成人脾臓（Ｈｙｓｅｑ  クローン識別番号１４８５６０９４）、およびヒト内皮細胞（Ｈｙｓｅｑクローン識別番号１３８０４７５６、１３６８７４８７、１３８０４７５６）由来のｃＤＮＡライブラリーから単離された核酸配列を含む。本発明の他の態様は、新規ヒト幹細胞成長因子様ポリペプチドを製造するためのプロセスを含むベクター、およびかかるポリペプチドに特異的な抗体を含む。
Patent JP-2003530478-A (JP)
Title: ポリカーボネートの再分配法
IPC: B29C48/92
Filed: 2001-02-20
Abstract: (57)【要約】
本出願は分子量分布が狭くなったポリカーボネート樹脂の製造方法に関し、特に、本出願は再分配触媒とフィードバックループ制御機構を使用して狭い分子量分布の樹脂を製造することに関する。
Patent JP-2003531522-A (JP)
Title: Ｏｆｄｍ受信機におけるサンプリング周波数オフセットを補償する方法、ｏｆｄｍ受信機を同期する方法、ｏｆｄｍ受信機における局部発振器周波数オフセットを補償する方法、及びｏｆｄｍ受信機
IPC: H04L7/00
Filed: 2001-04-10
Abstract: (57)【要約】
【解決手段】  ゴエーツエル（Ｇｏｅｒｔｚｅｌ）のアルゴリズムを用いて、部分フーリエ変換を行い、２つの周波数ビンを計算する。位相変動を各ビンについて計算する。該位相変動は、保護間隔におけるサンプルに対して行われるフーリエ変換によって計算されるビンと、シンボルの有用部分内の整合サンプルに対して行われるフーリエ変換によって計算されるビンと、の間の位相差を表すことが好ましい。
【効果】  局部発振器周波数オフセットは、位相変動を合算することで補償され、サンプリング周波数オフセットは、位相変動間の差をとることで、補償される。
Patent JP-2003532669-A (JP)
Title: 高濃度グルタチオンを伴う腫瘍の治療における置換アクリロイルディスタマイシン誘導体の使用
IPC: A61K31/415
Filed: 2001-04-19
Abstract: (57)【要約】
式（Ｉ）のα−ハロゲノアクリロイルディスタマイシン誘導体（Ｒ １ は臭素もしくは塩素原子であり；Ｒ ２ は明細書に示されるディスタマイシンもしくはディスタマイシン様骨格である。）である化合物又は薬学的に許容できるその塩は、特にＧＳＨ／ＧＳＴ系過剰発現性の、従来の抗腫瘍治療に対して応答性が乏しく又は耐性さえ有する腫瘍の治療に有用な、細胞傷害性薬剤である。
Patent JP-2004509360-A (JP)
Title: 共焦点オートフォーカシングのための配置構成
IPC: G02B21/24
Filed: 2001-05-05
Abstract: 【課題】照明光路（２）を観察対象物（７）に当て、その観察対象物（７）で反射させた対物レンズ（６）方向の光から観察対象物（７）表面の画像情報だけでなく焦点位置情報も入手して、当情報に基づき評価・調整ユニットにより焦点位置の修正を導き出す、特に顕微鏡の微調整フォーカシングなど、光学機器の共焦点オートフォーカシングのための配置構成である。 【解決手段】上記種類の光学機器においては、画像情報と焦点位置情報とが互いに離れた別々の光学分岐ルートで伝送され、対物レンズ光路の中央部には、画像伝送分岐ルートとしての光束（１１）が、対物レンズ光路の周辺部には、オートフォーカシング分岐ルートが通じていて、当オートフォーカシング分岐ルートは、第１のものが焦点外の信号を、第２のものが焦点内の信号を、および第３のものが共役信号を、それぞれのオートフォーカシング画像平面（２１、２２、２３）に供給する３つの光学チャネル（１３、１４、１５）を有している。 【選択図】図１
Patent JP-2004501336-A (JP)
Title: 可動標的アセンブリを使用する小火器レーザ訓練システムおよび訓練方法
IPC: F41J5/14
Filed: 2001-05-21
Abstract: 本発明の小火器レーザ訓練システムは、レーザトランスミッタアセンブリ、各々１つの標的を有する１つ以上の可動標的アセンブリ、インタフェースユニットおよびコンピュータシステムを含む。標的アセンブリは、コンピュータシステムからの制御信号に従って標的を上げ下げする。インタフェースユニットは、標的アセンブリとコンピュータシステムに接続されており、これらの間で信号を転送する。代替の一実施例では、コンピュータシステムは、コンピュータシステムから受信した信号を分配ユニット経由で標的アセンブリに伝送する制御ユニットに接続される。標的は、ユーザの狙う標的をユーザに知らせるべく、所定の時間インターバルで所定の時期に対応する標的アセンブリによって上げられ、そのインターバルの間に上げられた標的に当るビームに応答して（例えば命中を知らせるとき）、またはビーム当りなしにそのインターバルが終了したとき（例えば失中を知らせるとき）、下げられる。
Patent JP-2003203622-A (JP)
Title: Lead material inside battery and battery using the same
Inventor: NAKAJIMA HITOSHI
IPC: H01M50/571
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize compactness and high energy density of a battery by providing a positive electrode lead and a negative electrode lead with excellent electric characteristics capable of passing large current which are free from an edge burr or a ride up and can prevent damages due to energy loss or heat generation.  <P>SOLUTION: With the battery provided with a metal can containing electrolyte solution, a power-generating body formed by laminating a positive electrode, a separator and a negative electrode in that order, a positive electrode lead connecting the positive electrode and a positive electrode terminal, and a negative electrode lead connecting the negative electrode and a negative electrode terminal, the positive electrode lead and the negative electrode lead are formed of a clad material which has a plied material formed of an alloy with pure nickel or nickel as a main component integrally bonded to both sides of a core material formed of an alloy with pure copper or copper as a main component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203149-A (JP)
Title: Cost management system
Inventor: KURAMI KOICHI
IPC: G06Q50/08
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a received order management system capable of calculating proper bidding presentation price based on a new index for determining bidding presentation price and ensuring profit required for a company.  <P>SOLUTION: A construction cost calculation part 5 calculates a variable construction cost and a fixed construction cost based on the contents of received order inputted from an input part 1 and cost data stored in a cost data storage part 4 and calculates fixed personnel expenses equivalent to personnel expenses in the calculated fixed construction cost. A bidding presentation price calculation part 7 calculates target limit profit by multiplying fixed personnel expenses calculated by the construction cost calculation part 5 by target net earnings multiplying factor set in a target net earnings setting part 6 and adds the variable construction cost calculated by the construction cost calculation part 5 to the calculated target limit profit to calculate bidding presentation price.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208919-A (JP)
Title: Manufacturing method of lithium ion conductive sulfide glass and glass ceramics as well as all solid-type battery using same glass ceramics
Inventor: AKIBA IWAO
IPC: H01M10/0562
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a lithium ion conductive sulfide glass and glass ceramics having a high electric conductivity at room temperature by a simple and easy method from easily available and inexpensive raw materials.  <P>SOLUTION: In manufacturing the lithium ion conductive sulfide glass and glass ceramics, metal lithium, elemental sulfur and elemental phosphorus to constitute the lithium ion conductive sulfide glass and glass ceramics are taken as raw materials, and the glass and the glass ceramics are prepared by means of mechanical milling, thereby lithium ion conductive sulfide glass and glass ceramics are manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210702-A (JP)
Title: Game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to gain a profit in the event of a jackpot.  <P>SOLUTION: In the game machine, game balls in a dispensing back passage 80 are supplied to a shooting device if there are no game balls to be shot when a first large winning hole is opened in the event of a jackpot. Thus, even if there are no game balls in the event of a jackpot, the player can get the dispensed game balls into the large winning hole, thereby gaining a profit upon winning a jackpot. After the game balls have been dispensed, the game balls are collected in the dispensing back passage 80 where the dispensing was done, so the game balls can be precisely collected by the same number as the game balls dispensed and there will be no unfair profit or disadvantage to the player.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002276363-A (JP)
Title: Water-cooled electromagnetic rheologic fluid control type combination fan drive unit, and cooling method of water pump and engine
Inventor: STRETCH DALE A
IPC: F01P7/04
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To properly control the rotating speed of a fan and the rotating speed of a water pump by use of an electromagnetic rheologic fluid. SOLUTION: In the water-cooled electromagnetic rheologic fluid control type combination fan drive unit and water pump used in a cooling system, a magnetic field is introduced into a working chamber between a drive ring and a driven ring, the state of the fluid is changed from a freely flowing state to a semi-solid state to increase the viscosity of the fluid. The rotation of the drive ring also rotates an impeller assembly having an impeller for carrying engine cooling water. When a current is carried to electromagnetic coils in the water-cooled electromagnetic rheologic fluid control type combination fan drive unit and water pump, a magnetic field is generated, and an electronic control device controls the current quantity carried in the electromagnetic coils.
Patent JP-2002288658-A (JP)
Title: Object extracting device and method on the basis of matching of regional feature value of segmented image regions
Inventor: RIN TOSHOKU
IPC: G06T7/00
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an object extracting device and its method, on the basis of the matching of a regional characteristic value of a regionally divided image. SOLUTION: This object extracting device for extracting object from an image is provided with an image input part for inputting an inquiry image, including the object and an object extracted-image included in the inquiry image, an object position determining part for determining a position of the object in the object-extracted image by matching the color characteristic by a unit of pixel, an image dividing part for dividing the inquiry image and the object- extracted image into regions, by utilizing the image characteristic value including color or texture, and an object region deciding part for determining a final object region by matching the region of the regionally divided inquiry image and the region of the regionally divided object-extracted image by utilizing the color or texture characteristic value, and utilizing similarity of spatial adjacency between matching regions,  obtained as a result of the matching.
Patent JP-2003215815-A (JP)
Title: Method for forming mask, method for forming patterned thin film and method for manufacturing microdevice
Inventor: UEJIMA SATOSHI
IPC: G03F1/56
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To form a mask which is thin and fine and has extremely high resolution and high heat resistance and dry etching resistance.  <P>SOLUTION: When the mask comprising a resist layer is formed on the film to be patterned, a layered resist pattern containing a lower layer resist pattern 111 and an upper layer resist pattern 112 is formed on the film 102 to be patterned. Then the surface of the upper layer resist pattern 112 is sililated by sililation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215207-A (JP)
Title: Circuit for measuring crosstalk delay
Inventor: URANO MAHO
IPC: H01L21/822
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a circuit for measuring crosstalk delay, which can monitor and test a transmission delay time while considering a delay caused by a crosstalk and thereby can provide a semiconductor apparatus with high reliability.  <P>SOLUTION: A signal to be measured is inverted by a signal inverter circuit 23 and then is output to a parallel adjacent line 24, therefore a signal with a negative phase relative to the signal to be measured propagating along a signal line of a path for measuring signal 2 is propagated along the parallel adjacent line 24, and the crosstalk is intentionally generated on the signal line 2 of the path for measuring signal by using the negative phase signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213882-A (JP)
Title: Interior structure of clean room
Inventor: OMI TADAHIRO
IPC: E04F13/08
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of causing trouble in manufacturing semiconductors or the like in a conventional clean room wherein dust is accumulated on the surface 3a of a conductive interior material 3 by charged static electricity, or gas is generated by the reaction of organic matter by static electricity spark due to the insecure measures to prevent electric charge.  <P>SOLUTION: This interior structure of the clean room is provided with a metal band material 4 attached to the surface of an interior backing face; a conductive interior material 3 attached to the surface of the metal band material and the interior backing face; and a metallic material (a metallic needle material 5) electrically connected to the metal band material, piercing the conductive interior material. The metal band material is connected to the earth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217028-A (JP)
Title: Operation situation monitoring system for pos terminal device
Inventor: MORIKAGE NORIHITO
IPC: G06Q50/10
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for specifying a fraudulent operation process at a POS terminal device by monitoring an operation situation of the POS terminal device, and obtaining an operation image of a clerk operator being monitored.  <P>SOLUTION: The POS terminal device to which a monitoring camera device is connected is connected to a control terminal device and a monitoring control device through a communication network. The POS terminal device is provided with a monitoring image information obtaining and transmitting means to obtain digitalized operation images during operation of the POS terminal device by the clerk operator corresponding to a notification signal from the POS terminal device when processes related to sale and money receipt to/from a customer coming to a shop are conducted, and transmit monitoring image information including the operation images to the monitoring control device. The monitoring control device is provided with an operation situation verification means to search monitoring image information designated by the control terminal device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003063030-A (JP)
Title: Ink cartridge applying separated magnet
Inventor: KIM JEONG-SEON
IPC: B41J2/175
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a head-integrated ink cartridge which perceives an ink amount by applying a separated magnet. SOLUTION: An ink reservoir 102 is divided into a first chamber 120 and a second chamber 160 by a vertical separation wall 110. The interior of the first chamber 120 is filled with sponge and the bottom part is provided with a filter 130. A magnet float 170 is floated in the ink of the interior of the second chamber 160 and a second magnet 162 is provided at the bottom. A magnet sensor 180 is provided at a lower part of the outside of the second chamber 160. Thus, the magnetic flux which increases when the magnet float 170 is joined with the second magnet 162 is detected by the magnet sensor 180 to perceive exhaustion of ink.
Patent JP-2003230300-A (JP)
Title: Voltage clamping circuit of bicycle dynamo
Inventor: UNO KOJI
IPC: H02P9/30
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a clamping circuit which is economical and shows the little characteristic deterioration caused by heat.  <P>SOLUTION: This voltage clamping circuit is a circuit which clamps a voltage generated by a bicycle dynamo and supplies the voltage to a load and has a transistor circuit TR1 for a power and a Zener diode DZ1. The transistor circuit TR1 for a power is connected in parallel with a load L. The Zener diode DZ1 turns on the transistor circuit TR1 if a voltage applied to the load L is not lower than a prescribed voltage and turns off the transistor circuit TR1 if the voltage is lower than the prescribed voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226307-A (JP)
Title: Bag mouth folding device in packaging machine
Inventor: KITO YOSHIO
IPC: B65B25/16
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily package items even when they have different outer sizes.  <P>SOLUTION: An open folding tab of a bag mouth protruding from an item (sandwiches) stored in a bag is folded from four sides relative to the sealing face of the item. Each second folding panel 18 and third folding panel 23 is set on a moving locus L to move closer to each other from a position apart from each other, while each folding panel 18 and folding panel 23 positioned apart in the upper direction from the sealing face approaches in the direction of the sealing face. A first folding panel 14 is set on a moving locus where the same approaches the sealing face from a position apart in the upper direction of the sealing face. The third folding panel 23 is so set that a third folding tab is partially pressed by the second folding panel 18 in folding the third folding tab. When the third folding tab is too long, the same is folded back in a predetermined space S between the panel 18 and the panel 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222630-A (JP)
Title: Liquid-sucking apparatus
Inventor: MATSUO NAOHIKO
IPC: G01F23/26
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-sucking apparatus for accurately detecting remainder.  <P>SOLUTION: The liquid-sucking apparatus comprises a suction section for sucking liquid that is accommodated in a container, a liquid level sensor for detecting the height of the liquid in the container, an accommodation section for accommodating the correlation relationship between the liquid level height and the accommodation volume of the container in advance, an inputting section for inputting the type of liquid, a correction section for correcting the correlation relationship according to the type of the inputted liquid, an operation section for calculating the remainder of liquid in the container from the detected liquid level height and the corrected correlation relationship, and an output section for outputting the calculation result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227590-A (JP)
Title: Joint
Inventor: ONODA KATSUMI
IPC: F16B7/18
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint which: prevents a sleeve, interposed between a joint main body and a tube so as to fix a plastic tube, a copper pipe, a steel pipe or prevent corotation of the tube due to nut fastening at piping in a nut fastening type joint, from biting into the tube and being hardly removed; prevents forgetting to put the sleeve in the sleeve, lose of the tube, and installation of the tube in a wrong direction; and improves work efficiency by integrating the sleeve and the nut.  <P>SOLUTION: This joint is composed of the joint main body 1, the nut 2, and the sleeve 3 interposed between an outer diametrical surface of the tube 5 and an inner diametrical surface of the joint main body 1. The sleeve 3 is rotatably fitted with a nut inner diametrical surface on the outer diametrical surface, in regard to the nut 2, and the outer diametrical surface of the tube 5 is held down by the inner diametrical surface of the sleeve 3. The sleeve 3 is assembled to the nut 2 by: a ring-shaped projecting portion 2f projecting out from the inner diametrical surface of the nut 2; a stepped portion 3f provided on the outer diametrical surface of the sleeve 3; a retaining ring groove 3t provided on the outer diametrical surface of the sleeve; and a retaining ring 4 fitted in the retaining ring groove.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227857-A (JP)
Title: Inspection device for electronic parts
Inventor: IMAGAWA KOJI
IPC: G01R29/22
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device for electronic parts capable of suppressing lowering of the work efficiency and lowering of the yield of electronic parts at a low cost.  <P>SOLUTION: The inspection device for electronic parts 1 judges whether a quartz vibrator as an electronic part is good or bad. The inspection device of electronic parts 1 is provided with a rotation table 21, first to third inspection units 24a, 24b and 24c and a marking unit 25. The rotation table 21 is provided with a holding jig 31 for holding the quartz vibrator. The first to the third inspection units 24a, 24b and 24c are provided with a inspection part facing to the electrode of the quartz vibrator held with the holding jig 31. The marking unit 25 is provided with a marking part facing to the surface of the backside of the electrode of quartz held with the holding jig 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229956-A (JP)
Title: Telephone number carrying method for movement between stations
Inventor: MATSUNAGA KENJI
IPC: H04M3/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable a moving subscriber to use the same telephone number as before after movement.  <P>SOLUTION: When a fixed subscriber moves under the control of another exchange, the subscriber telephone number of a moving destination is provided as additional information in a moving source subscriber telephone number on the database of a moving source exchange, the subscriber telephone number of the moving source is provided as additional information in a moving destination subscriber telephone number on the database of the moving destination exchange and when a received number shows incoming to the moving source, moving destination subscriber telephone number information 20 is read out of a database 18. Then, reconnecting processing to the moving destination is carried out. When a call is originated from a subscriber 17 in the moving destination and a caller source is the moved subscriber, moving source subscriber telephone number information 21 is read out of a database 19 and when sending caller number notice information or the like, exchanging is performed with the moving source subscriber telephone number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234526-A (JP)
Title: Injection locking type or mopa type laser device
Inventor: NAKAO KIYOHARU
IPC: H01S3/23
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection locking type or MOPA type laser device which can easily detect the conditions of an oscillator and an amplifier and also easily change the setting of parameters.  <P>SOLUTION: The injection locking type or MOPA type laser device comprises an oscillator (11) to oscillate a seed laser beam (21) having a wavelength in the narrow band, an amplifier (111) for amplifying the seed laser beam (21) with the amplified discharge to emit the amplified laser beam (121), an oscillator controller (29) to control the oscillator (11), an amplifying controller (129) connected to the oscillator controller (29) to control the amplifier (111), and a unit of manipulation panel (34) connected with a network to any one of the oscillator controller (29) and the amplifying controller (129).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164852-A (JP)
Title: Apparatus and method of automatically measuring concentration of treating agent in water system and control method
Inventor: KAWAGUCHI TATSUYA
IPC: C02F5/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method or the like of automatically measuring the concentration of a treating agent in a water system by which the concentration of the treating agent in the water system is continuously measured with high accuracy.  <P>SOLUTION: The apparatus for automatically measuring the concentration of the treating agent in the water system is provided with at least a means for taking-in sample water S<SB>1</SB>to be measured from a channel constituting the water system and continuously passing the water through an optical measuring part 404 at least in the measurement, a means for adding a reaction reagent R into the sample water S<SB>1</SB>and a means for automatically measuring the concentration of the treating agent C contained in the sample water S<SB>2</SB>for measurement into which the reaction reagent R is added in the optical measurement part 404. The method of automatically measuring the concentration of the treating agent in the water system is performed using the apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238215-A (JP)
Title: Resin solution for optical fiber coating
Inventor: MITSUHASHI KEIKO
IPC: G02B6/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical fiber free of deterioration of long-term transmission characteristics.  <P>SOLUTION: A resin solution for optical fiber coating is used, wherein the number of foreign particles having ≥0.5 μm minimum length and harder than the resin after hardening is <500/mL, preferably <100/mL. The resin solution is applied to a bare optical fiber and hardened to form a coating layer. This coating layer is preferably a primary coating layer which contacts directly with the bare optical fiber but can be a secondary coating layer.  <P>COPYRIGHT: (C)2003,JPO