baber/WOPTO huggingface dataset:
Patent JP-2003167203-A (JP)
Title: Endoscope apparatus
Inventor: TSUZUKI MASARU
IPC: A61B1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope apparatus which enables a user to observe the inner wall of a small-diameter pipe at a time by mounting the apparatus with an optical adapter for the endoscope without forming the optical adapter for the endoscope greater in the diameter and longer in the length.  <P>SOLUTION: A first lens 31 and illumination lenses 42a and 42b are arranged at the distal end face of the distal end optical adapter 9. An adapter side light guide 41 is formed to elliptic configuration provided with a plane portion in the mid-portion and is bisected mid-ways to a first light guide 41a and a second light guide 41b so as to correspond to the lenses 41a and 42b. Light guide fibers 45,..., 45 forming the light guide 41 are arrayed by rectilinearly forming the fibers 45L arranged in the positions apart from a horizontal line LH and bending the fibers 45H arranged successively in lamination so as to face directly upward in such a manner that the desired distributed light can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172050-A (JP)
Title: Door handle square core and fixed structure of the square core
Inventor: INAGA KENGO
IPC: E05B3/10
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door handle square core capable of improving the square core inserted into an operating hole incorporated into a lock case, ensuring its operation and enduring a long-time use as well as a fixed structure of the square core.  <P>SOLUTION: The square core 1 is so constituted that one intermediate plate body 5 is put between two side plate bodies 2 and 3. The intermediate plate body 5 and the side plate bodies 2 and 3 are put over another to constitute an external form of the square core 1, a position slightly slipped from the center of the intermediate plate body is pivoted to enable it to oscillate. Notch sections 8 are made on both ends of the side plate bodies, the intermediate plate body 5 is partially exposed from the notch sections 8, and the intermediate plate body 5 is oscillated by pushing the exposure 38 to expose part corresponding to the operating hole of a lock.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174297-A (JP)
Title: Displacement preventing device for electronic part mounting apparatus
Inventor: MORITA TAKASHI
IPC: F16B1/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement preventing device for an electronic part mounting apparatus capable of preventing installed position of the electronic part mounting apparatus from being displaced and preventing formation of an installation trace on a floor.  <P>SOLUTION: The displacement preventing device 1 for preventing the installed position of a mounter 300 for mounting an electronic part on a prescribed position of an electronic circuit board from being displaced is provided with a friction board 10 to be pressed to the floor and a control screw 20 for pressing the friction board 10 to the floor in accordance with its positional control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002347570-A (JP)
Title: Hood hinge structure of automobile
Inventor: SON BYEONG-LAG
IPC: B60R21/34
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a hood hinge structure of an automobile which reduces the impact on a pedestrian as much as possible when a traveling vehicle collides with the pedestrian, in particular, when the pedestrian is knocked over on the hood and crashed with the hinge structure of the hood. SOLUTION: An auxiliary housing part, which is capable of sliding in the upper and lower direction at a housing part and inside the housing part, is provided between the hood and a vehicle body in a part where the hood is mounted to the vehicle body, and an expansion body, which burns rapidly and expands like an air bag at the time of impact generation, is provided to a housing bottom part. And, at the time of the impact generation, when the pedestrian is knocked over on the hood, the hood also jumps up in the upper direction caused by the expansion of the expansion body, and an impact degree on the pedestrian is reduce by receiving the pedestrian on the hood.
Patent JP-2003169944-A (JP)
Title: Earthing device of pachinko game machine
Inventor: YOSHINARI MASAYUKI
IPC: A63F7/02
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthing device of a pachinko game machine that produces less noise and is more fabricable.  <P>SOLUTION: The earthing device 100 is composed of a tank member 41 arranged in the upper portion of a game machine, formed into a container, the top of which is opened and supplying game balls from an outlet opening 412 provided in the downstream portion of the bottom, an earth fitting 101 vertically extending through the outlet opening 412 and forming a passage wall, an earth wire, one end of which is connected to the earth fitting 101, and the other end is earthed to an earth potential. A receiving groove 413s capable of receiving a fitting piece 101s formed in the earth fitting and an engaged portion that can be engaged with and disengaged from the engagement portion 101t formed in the earth fitting are provided in the tank member 41. The earthing device is composed so as to ensure that the earth fitting 101 can be temporarily engaged with the tank member 41 by fitting the fitting piece 101s of the earth fixing into the receiving groove 413s and engaging the engagement portion 101t into the engaged portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176876-A (JP)
Title: Electric valve driving device and method therefor
Inventor: HAGIWARA HIDEO
IPC: F16K31/04
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To be efficiently used for opening/closing of a valve without causing reduction in a rotation force of a motor by improving a driving device of the valve by an electric motion and to adjust a capacity of the motor to a small degree by transmitting the rotation force of the motor to a valve element at an amount adequate for actually opening/closing the valve element.  <P>SOLUTION: A ball screw device carrying out a reciprocation motion is auxiliarily provided on the electric valve driving device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176613-A (JP)
Title: Reformed board corresponding to baseboard
Inventor: YAMAMURA NAOHIRO
IPC: E04F13/073
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformed board corresponding to a baseboard, by which the rear side of building equipment or the like need not be cut even when there is the baseboard on a building wall surface.  <P>SOLUTION: In the reformed board 5 in which tabular materials for installing the building equipment (such as a lavatory dresser S, a mirror M, a shelf board T or the like) onto the building wall surface W are connected and framed, a horizontal muntin 10 in a lowermost section is mounted detachably, and the horizontal muntin 10 in the lowermost section is removed to the building wall surface in which the baseboard 1 is secured to a boundary section with the floor face F of the wall surface W, and the lower end sections of muntins 7 for the reformed board 5 are placed directly on the baseboard 1 and fixed onto the building wall surface. Accordingly, even when there is the baseboard 1, the building equipment such as the lavatory dresser S are stuck fast on the reformed board 5 and can be built.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178843-A (JP)
Title: Connecting device and connector device having this
Inventor: NISHIO ATSUSHI
IPC: H01R12/79
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To aim at reduction of the number of parts and realization of low-cost concerning a connecting device with which plural connecting members of different forms are connected.  <P>SOLUTION: When a connector part 45 for a medium, with which a recording medium 32 is connected, and a connector part 46 for an FPC, with which the FPC 47 is connected that has a different form from that of the recording medium 32 are installed on a wiring substrate 48, the connector part 45 for the medium and the FPC 47 are made to have the common housing 49. Further, the housing 49 is made to have a flat shape, and a loading opening of the connector part 46 for the FPC with which the FPC 47 is connected and the loading opening of the connector part 45 for the medium with which the recording medium 32 is connected are formed at different side faces of the housing 49.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181577-A (JP)
Title: Bottle can and method for manufacturing bottle can
Inventor: SHIRASAWA TAKETO
IPC: B65D1/09
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of defects such as cracks on the surface of a bottle can or the like by restraining an increase in manufacturing costs and factory waste heat quantities in a method for manufacturing the bottle can.  <P>SOLUTION: The method for manufacturing the bottle can is characterized in that a drawing/ironing process is performed on a metal plate to form a bottomed cylindrical body and a cap fixture 4 to seal an opening by neckring work in the vicinity of the opening of the bottomed cylindrical body is formed and in the method for manufacturing the bottle can to form a threaded portion to tuck and attach a cap in the cap fixture 4, a medium layer 15 is constituted on the surface to form at least the threaded portion on the peripheral wall surface 6 of the bottomed cylindrical body between a drawing/ironing process and the neckring work, while an ink layer 13 is constituted on the remaining portion of the peripheral wall surface 6, and next, overcoat work is performed on the surface of the medium layer 15 and ink layer 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185077-A (JP)
Title: Connector for small diameter pipe
Inventor: FUKAYA KAZUMI
IPC: F16L37/12
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable the connection of a pipe to a mating member through one-touch operation by simply inserting the pipe into a mounting hole of the mating member without a screwing means, and to prevent a retainer from bending against pulling force acting on the pipe and thereby to prevent damage of the pipe and falling-off of the pipe.  <P>SOLUTION: An outer face of an insertion hole 3 of the pipe 2 is an abutting portion 4 against an O-ring flare disposed to a pipe 2, and engagement step portions 11 engaged to engagement projecting portions 12 formed to an inner face of the mounting hole 10 of the mating member 8 to be connected are disposed, so that a retainer body 1 is formed. A socket member 13, which is detachably inserted between opposite inside faces of the tapered pieces 5 of the retainer body 1 to make the tapered pieces 5 brought into close-contact with the inner face of the mounting hole 10 of the mating member 8, is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180168-A (JP)
Title: Leveler
Inventor: TAKAGI TADAO
IPC: A01G9/08
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the usability of a leveler and facilitate its height adjustment.  <P>SOLUTION: This leveler is characterized by attaching a scraper 3 to a vertical movement member 11 capable of being vertically moved against a transport table 1 in a height-adjustable state, disposing a rotary leveling brush 15 on the vertical movement member 11 in a state only capable of being freely rotated, and disposing the lower surface of the scraper 3 placed at the lowest position against the vertical movement member 11 and the lower edge of the rotary leveling brush 15 at an identical level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193373-A (JP)
Title: Nonwoven fabric for electric insulation, method for producing the same, prepreg, laminate and printed wiring board
Inventor: GOTO HIROICHI
IPC: D21H27/12
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a coefficient of moisture absorption of a nonwoven fabric for electric insulation, containing an aramid fiber.  <P>SOLUTION: The surface of the aramid fiber is covered with a polymer having a hydrophobic part and an aramid-compatible part in a molecular structure in the nonwoven fabric containing the aramid fiber. The polymer is preferably a siloxane-containing polyamideimide or a copolymer of styrene with a compound having a sulfur-containing heterocyclic structure as a side chain. The siloxane has hydrophobicity and acts so as to reduce the moisture absorption, and the amide structural site enhances the affinity to the aramid fiber having the same structure and acts so as to be advantageous to the interfacial adhesion between the aramid fiber and the polymer covering layer in the former. The styrene structural site has hydrophobicicy and acts so as to reduce the moisture absorption, and the sulfur-containing heterocyclic structure site acts so as to be advantageous to the interfacial adhesion in the latter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198104-A (JP)
Title: Method for manufacturing flexible wiring board
Inventor: WATANABE MASANAO
IPC: H05K3/26
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for manufacturing a flexible wiring board free of patterning-related troubles involving metal wirings.  <P>SOLUTION: A metal foil 11 is mechanically polished by polishing means 91, 92, and this completely removes deposits 29 because they are ground away together with the exposed surface 22 of the foil 11. Grooves 28 generated in the mechanically treated surface 23 during the polishing process are removed together with the surface 23 in a chemical polishing process by the melting of the foil 11 in the etchant, and this results in a chemically treated flat surface 24. No patterning-related trouble occurs during the patterning of the foil 11 because the chemically treated surface 24 where the foil 11 of a laminate 12 is exposed is flat with none of the deposits 29 retained thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192862-A (JP)
Title: Base material for solid electrolyte, solid electrolyte, and method for producing the base material
Inventor: KIMURA NORITOSHI
IPC: H01M10/05
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for a solid electrolyte having high mechanical strength, easy to handle, having high electrolyte holding ability, causing no liquid leakage and capable of producing a solid electrolyte of high electrical conductance, to provide such a solid electrolyte, and to provide a method for producing the base material.  <P>SOLUTION: This base material consists of a assembly comprising 60-95 mass% of polyvinylidene fluoride powder and 5-40 mass% of extra-fine fibers and/or pulpy matter. The solid electrolyte is composed of the base material and a non-aqueous solvent. The method for producing the base material comprises the following process: 60-95 mass% of the polyvinylidene fluoride powder and 5-40 mass% of aggregates of extra-fine fiber assembly and/or pulpy matter assembly are jetted from a nozzle into a gas by the action of a compressed gas and accumulated to form an assembly including the polyvinylidene fluoride powder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191484-A (JP)
Title: Ink jet recorder
Inventor: SAIKAWA HIDEO
IPC: B41J2/175
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a recorder compact and lightweight and to improve the quality of recording images by enabling effectively removing foreign matters such as bubbles or the like in ink inside a recording head even when a recovery device is simplified.  <P>SOLUTION: At a recording time, the ink is discharged to a recording paper 40 in a posture in which discharge openings 123 are turned downward in a vertical direction. In carrying out a recovery operation at a non recording time, the ink inside the recording head 31 is pressured to be discharged from discharge openings 123 in a posture in which discharge openings 123 are turned upward in the vertical direction. Foreign matters such as bubbles or the like are removed in this manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196858-A (JP)
Title: Tracking error detecting device
Inventor: YAMANOI KOYU
IPC: G11B7/131
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the SN characteristics of tracking error signals.  <P>SOLUTION: A tracking error detecting circuit is constituted of as a push-pull system employing a quadripartite type photodetector. The circuit is provided with four gain control amplifiers 20, 22, 24 and 26, four bottom envelope circuits 28, 30, 32 and 34, a pair of subtracting circuits 36 and 38, an adding (a subtracting) circuit 40, an offset circuit 42 and a gain control circuit 44. The circuits 28, 30, 32 and 34 are made up by capacitor type peak hold circuits, detect the bottom envelopes of RF signals SA, SB, SC and SD given through the amplifiers 20, 22, 24 and 26 from light receiving regions A, B, C and D of the photodetector and output bottom envelope signals SA<SB>btm</SB>, SB<SB>btm</SB>, SC<SB>btm</SB>and SD<SB>btm</SB>that represent the respective bottom envelope wave forms.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003521565-A (JP)
Title: 不飽和油の酸化開裂およびこれから得られる製品
IPC: C08J5/00
Filed: 2000-06-19
Abstract: (57)【要約】
本発明は、硬化された熱硬化性樹脂が、カシューナッツの殻液のオゾン分解開裂生成物以外の、不飽和の植物油または動物油中の不飽和結合の酸化開裂によって生成されるアルデヒドおよびパーオキサイドならびにこれらの混合物から選択される酸化開裂生成物から得られる、粒状または繊維状材料及び硬化された熱硬化性樹脂からつくられる母材を含む固体複合材料を提供する。また、本発明は、ハイドロパーオキサイドが生成するように植物油をオゾンで処理し（例えば、油のための溶媒としてアルコールの存在で）、そしてハイドロパーオキサイドを還元糖で還元開裂することからなるアルデヒドおよび／またはパーオキサイドの製造方法を提供する。
Patent JP-2003503240-A (JP)
IPC: B29C44/14
Filed: 2000-06-17
Abstract: In a process and apparatus for producing hollow bodies from plastic material which are at least partially filled with foam, firstly a preform is expanded in a blow molding mold by an increased internal pressure to form a hollow body which is then at least partially filled with foam plastic beads. The compressed beads are introduced into the expanded hollow body while still within the mold, under a pressure which is higher than the pressure obtaining in the hollow body. The beads in the hollow body experience a relief of pressure which results in the increase in volume of the beads and which provides for at least very substantial filling with a foam of at least a delimited part of the volume in the hollow body.
Patent JP-2003505402-A (JP)
Title: 低用量錠剤および調製方法
IPC: A61K9/20
Filed: 2000-07-25
Abstract: (57)【要約】
本発明は、直接打錠可能な希釈剤を含有する、低用量の有効成分を含む微細顆粒錠剤に関する。本発明は、該直接打錠可能な希釈剤が、もっぱら中性微細顆粒から構成されること、および、該有効成分が、該中性微細顆粒上に固定され、そしてその放出を改変するかまたはその味覚をマスクするように設計される薬剤でコーティングされていないことを特徴とする。
Patent JP-2003505504-A (JP)
Title: 糞便による脂肪排泄を増加することによる、非ステロール性内因性疎水性物質の排泄を増加する方法
IPC: A61K31/337
Filed: 1999-07-30
Abstract: (57)【要約】
本発明は、糞便による脂肪の排泄が増加されることを特徴とする、疎水性物質又はそれらの代謝誘導体の糞便による排泄を増加することにより、非ステロールの、内因性の疎水性物質又はそれらの代謝誘導体の排泄を増加するための方法に関する。発明の目的は、非ステロールの疎水性物質、例えば非抱合ビリルビン又はプロトポルフィリン、又はそれらの代謝誘導体の蓄積に関連する症状を予防又は処置することである。より具体的には、リプスタチン、オルリスタト、テトラヒドロリプスタチン、オレストラのようなポリオール脂肪酸、及び規制食ジェット（ｄｉｅｔａｒｙ  ｊｅｔ）の非日常的投与量が、新生児黄疸、溶血性黄疸又は赤芽球増殖性プロトポルフィリン症を処置するために使用される。
Patent JP-2003507444-A (JP)
IPC: C07C53/126
Filed: 2000-08-21
Abstract: The present invention relates to a process for the direct hydrolysis of a fatty acid ester to the corresponding fatty acid and alcohol in the presence of a catalyst, wherein a compound of a metal that is capable of forming a soap with a large hydration shell is added as a catalyst.  <IMAGE>
Patent JP-2003536090-A (JP)
Title: 光学的に制御された増分時間遅れを発生する装置
IPC: H01Q3/26
Filed: 2000-08-25
Abstract: (57)【要約】
本発明は、時間遅延装置及び時間遅延システムを有している。また、本発明は、本発明のそれらのアスペクトを用いる機構及び機器を有している。また、本発明は、当業者に周知の方法や構成要素を用いて既存の機構あるいは機器の向上、修理、あるいは改良に用いても良い。本発明は、自由空間カテゴリーに分類されるがマルチプルパス光学電池を使用する正確な時間装置を備えている。このマルチプルパス光学電池は、ビームスプリッター（２８）及び再焦点ミラー（１３，１４，２４，２５）を有しており、ビームの開き問題を避けるという利点を有している。各ビットに対する一つあるいはそれ以上のスイッチの代わりに、一つの光学スイッチ、すなわち、空間的な光変調器だけを用いているので、アプローチは、従来の自由空間アプローチと異なる。一つのアプローチでは、各アンテナ要素に対するマイクロ波信号は、光学ビームに調整してもよい。システムを通して望まれた多くの時間によって、個々の光学ビームが遅延されたあと、信号は、後述する行程のためにマイクロ波信号に下位変換されてもよい。このプロセスは、送信かあるいはフェーズドアレイレーザーの受信モードを用いてもよい。
Patent JP-2003510995-A (JP)
Title: 平形ケーブル用接点デバイス
IPC: H01R4/24
Filed: 2000-09-19
Abstract: (57)【要約】
本発明は保護度の高い、特に保護度がＥＰ６７の次のような接点デバイス（２）に関する。すなわち、できるだけ簡単なシーリング・システムによりこのようなデバイスを得るため、シーリング・エレメント（６）と共同して作用するシーリング・リブ（２４）をハウジング上部（４）に設けている。確実にシールするため、このシーリング・リブを好ましくは接触領域（２２）を取り囲む配置とし、取付状態では好ましくはプレート状のシーリング・エレメント（６）の中に押し込む。平形ケーブル（１０）の導線（１２）を接触させるときは、接点エレメント（１８）が、好ましくは接点ネジ（２０）がシーリング・エレメント（６）を貫通してその際シーリング素材を押しのけ、このシーリング素材がさらにシーリングに貢献する。接点デバイス（２）は好ましくは、フィールド・バス・システムのためのアダプタ（６６）として、またはいわゆる「重荷角形差込型コネクタ」として形成される。
Patent JP-2003512563-A (JP)
Title: 内燃機関の燃料調量の制御のための方法及び装置
IPC: F02M45/12
Filed: 2000-10-12
Abstract: (57)【要約】
本発明は、内燃機関の燃料調量の制御のための方法及び装置に関する。弁が内燃機関への燃料流の制御のために用いられており、この場合、該弁が作動部分によって次のように制御され、即ち第１の位置で燃料流を阻止し、かつ第２の位置で燃料流を完全に解放するようになっている。所定の運転状態で作動部分が制御されて、弁が少なくとも１つの中間位置を占めるようになっている。
Patent JP-2003514093-A (JP)
IPC: A61F6/04
Filed: 2000-11-10
Abstract: The present invention relates to a crosslinking agent for use in vulcanising a vulcanisable polysiloxane to form a silicone elastomer. The crosslinking agent comprises a silane in which at least one oxygen-bonded substituent is selected from functionalised or unfunctionalised, substituted or unsubstituted, straight or branched chain C5-25 alkyl, alkenyl or alkynyl; substituted or unsubstituted aryl; or substituted or unsubstituted acyl, in which the moiety bonded to the carboxyl group is a functionalised or unfunctionalised, substituted or unsubstituted, straight or branched chain C4-25 alkyl, alkenyl or alkynyl; or substituted or unsubstituted aryl. Silicone elastomers formed using such crosslinking agent(s) possess inherent lubricity.
Patent JP-2003517231-A (JP)
Title: 応答機のためのプログラマブルトリマ
IPC: B60C23/20
Filed: 1999-12-15
Abstract: (57)【要約】
物体（たとえば、タイヤ、１０４）の１つまたは複数のパラメータ（たとえば、温度、圧力）を測定でき、データストリーム（図３Ｃ、４Ｂ）を外部の読み取り機／無線送信機（１０６）に送信することができる応答機（１０２、２００、４００）のためのプログラマブルトリミングである。この応答機は通常、受動モードで動作し、その電力（Ｖｘｘ、Ｖｃｃ、Ｖｄｄ）をアンテナシステム（２１０、４１０）によって受信されたＲＦ無線送信信号から得るが、バッテリーで電力を供給される能動モードでも動作できる。この応答機は、測定値と、校正データと、プログラマブルトリム設定（４３６ｂ）と、応答機ＩＤ等を保存するメモリ（２３８、４３８）を含む。トリム設定は、各応答機のＥＥＰＲＯＭメモリ（４３６）でプログラムされ、変調指数、能動／受動モード、温度に対する電流スケーリング、圧力に対する電流スケーリングのような、応答機の動作特性を制御するために用いられる。プログラムマブルトリム設定は、ＥＥＰＲＯＭ回路とは独立に電力を供給される検出回路（４９８）を有する、各トリミングビットの専用線（４８５、４８５．ｎ）で、トリム設定を含む、ＥＥＰＲＯＭセルへの直接かつ連続的なアクセスを特徴とする。
Patent JP-2004501207-A (JP)
IPC: C08L67/02
Filed: 2000-12-12
Abstract: Polyester is produced by reaction of an aliphatic dicarboxylic acid, neopentyl glycol, at least one other diol, and a nonanol mixture comprising mainly 1-nonanol, monomethyloctanols, dimethylheptanols and monoethylheptanols. An Independent claim is also included for the nonanol mixture.
Patent JP-2003518604-A (JP)
IPC: C03B5/235
Filed: 2000-12-20
Abstract: An air-oxygen hydrogen sulphide burner (108) fires into a furnace (102). The burner comprises a main passage for combustion-supporting gas containing air (112), a multiplicity of spaced apart outer elongate fluid-conducting open ended tubes extending in parallel with each other along the main passage, each of the outlet tubes surrounding at least at the distal end of the burner a respective inner elongate fluid-conducting open ended tube, the inner tubes extending in parallel with one another, a first inlet to the burner for oxygen or oxygen-enriched air, and a second inlet to the burner for feed gas containing hydrogen sulphide, the first inlet communicating with the inner tubs, and the second inlets communicating with the outer tubes.
Patent JP-2003519756-A (JP)
Title: 内燃機関のための燃料噴射弁
IPC: F02M61/18
Filed: 2001-01-05
Abstract: (57)【要約】
内燃機関のための燃料噴射弁であって、弁体（１）を備えており、この弁体内には孔（５）内に弁部材（７）が閉鎖力に抗して軸方向運動可能に配置されている。この弁部材（７）はその一方の端部にほぼ円錐形の弁部材先端部（３０）を有しており、この弁部材先端部はその外周面の、弁シール面（９）として役立つ一部で、孔（５）の燃焼室側の端部に形成された弁座（１１）に当接する。弁部材から弁部材先端部（３０）への移行部には環状溝（２３）が形成されており、この環状溝は弁シール面（１１）を部分的にアンダカットしており、かつこのことにより、弾力的に可撓的な環状カラー（２８）を形成している。弁シール面（９）の円錐角（β）は弁部材（７）の開放位置で弁座（１１）の円錐角（α）より若干大きく、その結果、環状カラー（２８）は弁部材（７）の閉鎖運動時にまず始めにシールエッジ（３４）として形成された外側の縁で弁座（１１）上に座着し、かつ引き続く閉鎖運動によって内向きに変形する。これにより、シールエッジ（３４）は弁座（１１）内に食い込まず、このことにより、座着直径は燃料噴射弁の耐用寿命にわたり不変のままである。