baber/WOPTO huggingface dataset:
Patent JP-2004193496-A (JP)
Title: Drip-proof structure of electronic apparatus
Inventor: YOSHIIZUMI TORU
IPC: H05K5/06
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drip-proof structure of an electronic apparatus which has superior assemblability, is improved in stability and can be obtained within a general casing thickness range, and to provide a packing which surely protects the through-hole of a casing in a drip-proof state and is hardly lost.  <P>SOLUTION: A circumferential groove 9 is formed the an opening end face of an upper case A. The circumferential portion 6 of a packing 5, having a projection 10 that is engaged with the circumferential groove 9, a support 11 extending from the projection and held between the opening end face of the upper case and the opening end face of a lower case B and a projection 12 formed opposite to the projection 10 with the support between pressed with the opening end face of the lower case B, is provided and fixed between opening end faces of the upper and lower cases A, B. A hole packing integrally linked to the circumferential portion is provided outside the casing, and the through-hole of the casing is sealed therewith. Since the projection 10 is inserted into the circumferential groove, and the support is placed on the end face of the case A, stability is improved and assembling is facilitated. Since the edge of the lower case B presses the projection 12, drip-proof performance is ensured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246694-A (JP)
Title: Explosive
Inventor: OGATA TOMOHIRO
IPC: C06B47/14
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosive which has excellent stability with lapse of time, hardly gives rise to the degradation in explosive performance and solidification and can only give rise to slight and easy-to-loose partial solidification in spite of long-term preservation for about a year under load, can be easily loaded by a loading machine even after the long-term preservation and is adequately usable for blasting in a water pore as the explosive because of having an excellent water resistance.  <P>SOLUTION: The W/O type emulsion explosive contains an ethylene/vinyl acetate copolymer in a continuous phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004199484-A (JP)
Title: Information retrieval display processing method, information retrieval display processing system, client terminal, management server and program
Inventor: NAGAMINE TAKESHI
IPC: G06F3/0484
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform information retrieval in an information retrieval display processing system utilizing an annotation.  <P>SOLUTION: A document ID and the annotation position are registered in an annotation DB 216 (S100-S102). The annotation for retrieval instruction is imparted to a document under browsing at an annotation retrieval time, to thereby require annotation retrieval by another person having the same viewpoint as a viewpoint to which the annotation is imparted (S110). An annotation processing device 218 retrieves at first all the annotations imparted to the document under browsing (S112). The annotation processing device 218 compares successively a retrieval request received from the document viewer 102 side with rectangular information of the annotation acquired by retrieval of the annotation DB 216, to thereby specify the annotation to be returned to the document viewer 102 as the retrieval result (S114).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199580-A (JP)
Title: Clock control circuit and interface circuit
Inventor: ICHIMURA YUTAKA
IPC: G06F1/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock control circuit and an interface circuit capable of reducing power consumption more than that realized by a normal standby function.  <P>SOLUTION: In the clock control circuit and the interface circuit, a clock enabler 203 which generates a second clock CLK by being synchronized with a first clock CLKA and supplies it to a processing circuit when an active clock enable signal is received, an edge detection part 201 which detects changeover timing to a start bit included in inputted data by being synchronized with the first clock, a clock control part 202 which activates a clock enable signal, outputs it to the clock enabler 203 when a detection signal is received and inactivates the clock enable signal when an active noise signal is received and a noise discrimination part 204 which is operated by receiving the second clock CLK, activates the noise signal and outputs it to the clock control part 202 when noise is detected after elapse of prescribed time from starting timing of the detection signal are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197917-A (JP)
Title: Molding method of piston
Inventor: IKEDA SATOTAKE
IPC: F16F9/32
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moulding method of a piston that is excellent in the machining and economical performance by eliminating the lip bending back outward at the end of a ring.  <P>SOLUTION: A piston main body 1 having a plurality of annular grooves 1a to 1f along the axial direction on the outer circumference and a piston P composed of the ring 2 consisting of an inner circumference side annular protrusion 2c fitted on the outer circumference of the piston main body are formed from a bending process of the outer circumference side of a ring base material A of discform synthetic resin in a doglegged cross section, a fitting process of an inner circumference edge of the ring base material into the end face side annular groove of the piston main body, a pushing process of the ring base material pushed into the outer circumference of the piston main body being pressured by a dice 9, a molding process of the ring main body along the outer circumference of the piston main body formed by heating and softening the ring base material during a pushing process and the inner circumference side annular protrusion making it flow in each annular groove and a pressure welding process of the bent edge of the ring base material to the outer face of the piston main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206259-A (JP)
Title: Method for processing image and image processor
Inventor: SAKANE HIRONORI
IPC: H04N1/409
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method capable of performing edge enhancement processing by allowing for an edge direction in enhancing the edges of digital picture data and capable of controlling a line reproducing state without having effect on the quality of an image.  <P>SOLUTION: The image processing method is provided with an edge direction decision step (S1) for deciding the edge direction of the digital picture data, an average density acquiring step (S2) for finding average density in three areas having edges around a notice pixel selected on the basis of the decision results of the step (S1) as boundaries, a threshold setting step (S3) for setting thresholds of the three areas having the edges as boundaries, and a density control step (S4) for controlling the density of the notice pixel in the digital picture data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204510-A (JP)
Title: Joint device for wall
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint device for walls capable of absorbing a shake without damaging a joint cover even if a shake of about 500 mm occurs at a part with an opening formed in a skeleton so as to be larger by 1,000 mm or less than an opening of an elevator shaft.  <P>SOLUTION: This joint device for the wall is composed of a pair of fixtures mounted to both ends of the opening of the skeleton formed with the opening larger than the opening of the elevator shaft; a pair of rotating bodies rotatably mounted at their rear ends to the pair of fixtures and positioned to abut on the wall surface on the opening side of the skeleton; a pair of extensible joint covers with one-end parts pivotally supported to tips of the pair of rotating bodies and with other ends pivotally supported to both ends of the opening of the elevator shaft; and energizing mechanisms for constantly energizing the pair of rotating bodies to abut on the wall surface on the opening side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202365-A (JP)
Title: Crusher
Inventor: UENO MUNEMASA
IPC: B02C18/14
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To engage/disengage an engaging part provided on a screen by an engaging/disengaging mechanism to/from an engaging part disposed on a crusher body, to take out or insert and guide the screen by a guide part via a take-out port, to efficiently perform cleaning, exchanging and maintenance work, to thereby enhance crushing work efficiency.  <P>SOLUTION: A crushing chamber 2 is disposed in the crusher body 1, a crushing rotor 6 crushing a crushing object W is disposed in the crushing chamber 2, and the screen 8 is disposed along the lower outer periphery of the rotor 6 in the crusher body. The take-out port 9 of the screen is disposed in the crusher body, the engaging/disengaging part 11 engageable/disengageable to/from an engaging part 10 disposed in the crusher body is provided on the screen, and a mounting part 12 mountable on the crusher body is provided on the screen. The guide part 13 taking out and guiding the engaging/disengaging part is disposed in the crusher body. The engaging/disengaging mechanism 16 engaging/disengaging the engaging/disengaging part provided on the screen to/from the engaging part provided on the crusher body, is disposed on the crusher body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204133-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display element using the same
Inventor: TANAKA YOSHIKIYO
IPC: C09K19/42
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nematic liquid crystal composition having a large negative dielectric constant anisotropy, a wide liquid crystal temperature range and an excellent rate of voltage maintenance, and to provide a liquid crystal display element using the composition.  <P>SOLUTION: The nematic liquid crystal composition having a large negative dielectric constant anisotropy contains more than one sort of 20-60 mass% compounds selected from the group consisting of compounds represented by general formulae (IA)-(ID), and moreover contains at least one sort of 30-60 mass% compound selected from the group consisting of compounds represented by general formulae (IIA)-(IIB), and contains as a whole at least 70 wt% compounds selected from the group consisting of compounds represented by general formulae (IA)-(ID), (IIA) and (IIB), wherein R<SP>1</SP>-R<SP>12</SP>in the formulae each represent an alkyl group, alkenyl group, etc., Z<SP>1</SP>-Z<SP>9</SP>represent each a single bond, -CH<SB>2</SB>CH<SB>2</SB>-, -CH=CH-, and -C≡C-, and l represents 0 or 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205005-A (JP)
Title: Shaft seal and gate valve using the same
Inventor: TODA AKINORI
IPC: F16K3/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft seal capable of preventing the application of eccentric load to a seal member mounted in a through hole of a shaft seal body and a seal member mounted on an upper face of a flange part, by absorbing the eccentric load of a shaft member even when the shaft member is decentered, and having superior sealing performance, durability and service life.  <P>SOLUTION: A flange lower face seal groove is formed on a lower face of the flange part projected outward from a lower end of a shaft seal body, and a flange lower face seal member is mounted on the flange lower face seal groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003334120-A (JP)
Title: Opening/shutting aiding device for movable components, etc., of furniture
Inventor: HUBER EDGAR
IPC: A47B88/04
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for aiding opening/shutting of movable components, etc., of furniture, specifically a drawer or the like.  <P>SOLUTION: The opening/shutting aiding device for movable components, etc., of furniture has a drive unit (5), and a control unit (1) for controlling the drive unit (5). The device has a force measuring device (2), which is preferably an analog device. The force measuring device (2) generates force signals representing characteristics of a force (20) externally applied to the movable components, etc., (3) of the furniture, and the force signals are fed to the control unit (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004210316-A (JP)
Title: Synthetic resin container
Inventor: NOSE KAZUAKI
IPC: B65D35/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin container, from which contents remaining on the part of the interior wall surface of the container that covers from the shoulder to the top of the trunk are scraped off even after the contents are squeezed out of the container through an outlet of a cap body.  <P>SOLUTION: A container body is fitted with the cap body (3) having an outlet nozzle (33), and a mouth cylinder (42) into which a finger can be inserted. The part of the interior wall surface (44) that covers from the shoulder (43) to the trunk (41) is formed to have a curved surface, which can be scraped with the palm side of a finger (51) touching the surface when the finger (5) is inserted in through the mouth cylinder (42) and the tip (52) of the finger is bent inward.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210096-A (JP)
Title: Program of navigation system and route searching method
Inventor: YAMADA KUNIHIRO
IPC: G09B29/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To change only a part of a searching route.  <P>SOLUTION: This navigation system has a searching condition setting and processing means 91 to set a designated time at a specified point as a checking condition, a route checking and processing means 92 to check a route from a starting point to a destination in accordance with the checking condition, a changing range setting and processing means 93 to set a specified territory route on the checked route as a changing range and a route editing and processing means 94 to edit a route within the changing range. It is possible to change only a part of the checking route as the route within the changing range is edited, and the whole of the checking route is never changed in accordance with the change of the one part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189198-A (JP)
Title: Portable sanitary accessory for strap
Inventor: TAKAGI MASAHIRO
IPC: B60N3/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that (1) many people do not want to touch straps in a train or bus due to insanitation because various people touch the straps, (2) short old people and children can not reach them, (3) even adults might not reach them when crowded, which is risky, (4) it is risky to stand without gripping anything regardless of congestion level, and (5) when crowded, the number of straps is not sufficient even if the straps are at a reachable position, so that it causes troubles to surrounding people when standing without gripping anything, which is risky.  <P>SOLUTION: This sanitary and safe strap is mounted on the strap of a train or a bus, and can be used with such length as suitable for anyone. This results in (1) even fastidious people can use their own straps (2) even short people can use the strap with a length just suitable for themselves, and (3) when crowded, a plurality of people can use an existing strap.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004501945-A (JP)
Title: フォエニキュラム・ブルガレ（Ｆｏｅｎｉｃｕｌｕｍｖｕｌｇａｒｅ）果実から分離した昆虫忌避剤
IPC: A01N37/06
Filed: 2000-10-02
Abstract: 本発明はフォエニキュラム・ブルガレ果実から分離した昆虫忌避剤に関し、さらに詳しくは、フォエニキュラム・ブルガレ果実から分離したウイキョウ油、（＋）−フェンコン及びＥ−９−オクタデセン酸からなる群より選択された１種以上の化合物を含む昆虫忌避剤に関する。本発明のウイキョウ油、（＋）−フェンコン及びＥ−９−オクタデセン酸は、ヒトに対して毒性が無いため昆虫忌避剤成分として供与される。
Patent JP-2004502493-A (JP)
IPC: A61F2/16
Filed: 2001-06-29
Abstract: A phakic refractive lens which conforms to the structure of the eye, particularly to the ciliary sulcus, is disclosed. This lens minimizes stresses of the lens on the interior structure of the eye and eliminates excessive vaulting of the lens which tends to deform the shape of the eye and/or structures in the eye. The lenses comprise an optical body and at least one haptic body. The haptic body(ies) is made up of a first portion adjacent to the optical body, a second portion which extends outwardly from the first haptic portion, and a transition zone between the first and second haptic portions (for example, a groove or score line in the lens surface) which permits the second haptic portion to conform to the shape of the ciliary sulcus of the eye.
Patent JP-2004503984-A (JP)
Title: Ｆｍインバンド・オンチャンネル・デジタル音声放送受信機における干渉軽減方法及び装置
IPC: H04H20/30
Filed: 2001-05-31
Abstract: 本発明は、ＦＭインバンド・オンチャンネル・デジタル音声放送用受信機において無線周波数の干渉を軽減する方法を提供する。この方法は、対象信号と干渉信号とを含む複合信号を受信し、複合信号を復調して第１の復調信号を発生させ、第１の復調信号から第１の二分軟判定値を計算し、複合信号を処理して処理済み信号を発生させ、処理済み信号を復調して第２の復調信号を発生させ、第２の復調信号から第２の二分軟判定値を計算し、第１及び第２の二分軟判定値を結合して出力信号を発生させるステップより成る。この方法を用いるラジオ受信機も包含される。
Patent JP-2004508168-A (JP)
Title: ガスタービン・システム向けの空気の濾過方法
IPC: B01D46/00
Filed: 2001-08-10
Abstract: ガスタービン・システムに向けた吸気を清浄にするための方法は、ファインファイバの堆積物で処理された、通常はひだ付きの、バリア媒体を含むフィルタ装置を利用することを含む。この媒体は、動作温度が高く（１４０°Ｆ〜３５０°Ｆ）かつ／または湿度が高い（５０〜９０％ＲＨよりも高い）環境で特に有利である。
Patent JP-2004508581-A (JP)
IPC: G02B6/42
Filed: 2001-08-29
Abstract: A coupling device for the coupling in and/or the coupling out of electromagnetic waves, into and respectively out of a transmitting or receiving element, for example, from an optical wave guide, with a reflecting surface ( 8 ). In order to provide the coupling device to permit the routing and the imaging of light in the most confined of spaces with as little loss as possible, it is proposed that the reflecting surface ( 8 ) is curved, and at the same time, the coupling device is easy to align and inexpensive to manufacture. Included is a method for manufacturing the coupling device, wherein the reflecting surface ( 8 ) is manufactured as part of a surface of revolution with a conic section as the generating profile curve.
Patent JP-2004520681-A (JP)
Title: 平板電極を利用したネオンサイン装置及び下板構造
IPC: H01J65/00
Filed: 2001-08-20
Abstract: 本発明は平板電極を利用したネオンサイン装置及び下板構造に関するものである。本発明は、上板と下板とから構成される二枚の絶縁体のうちでいずれか一つまたは両側すべてに表示しようとする広告パターンを陰刻成形したものによって放電空間を形成したことを特徴とする。したがって、前記放電空間は上板または／及び下板と一体で形成される。そして、前記上板と下板とに形成される放電のための電極は平板電極を利用して、前記放電空間の内部の蛍光体を励起させて外部に可視光を放出させる。したがって、本発明は放電電圧の低下と輝度上昇の効果と併せて製造の簡便化を図ることができる利点がある。
Patent JP-2004513136-A (JP)
Title: 抗癌剤として有用な新規ポリアミンアナログ−アミノ酸結合体
IPC: C07C211/23
Filed: 2001-11-08
Abstract: ポリアミンアナログがアミノ酸に結合体化した結合体だけでなく、これらの結合体を含有する組成物が提供されている。これらの結合体を抗癌治療として使用する方法もまた、提供されている。このポリアミンまたはポリアミンアナログは、本発明の方法に使用するために、ポリアミンまたはポリアミンアナログの第一級または第二級アミン基とアミノ酸のカルボキシ末端との間で、アミド結合を介して、アミノ酸に結合体化できる。もし、このアミノ酸が、１個より多いカルボキシル基を含有するなら（例えば、アスパラギン酸またはグルタミン酸）、そのアミド結合は、このアミノ酸に存在しているカルボキシル基のいずれかに結合体化できる。
Patent JP-2004514140-A (JP)
Title: 閉ループヒータ制御付き熱対流加速度計
IPC: G01P15/02
Filed: 2001-10-24
Abstract: 集積型熱対流加速度計デバイスである。このデバイスは、サーモパイルおよびヒータ要素を有する熱加速度センサと、サーモパイル共通モード電圧の閉ループ制御を与えるための制御回路と、計装増幅器と、クロック発生回路と、電圧基準回路と、温度センサと、出力増幅器とを備える。このデバイスは、絶対的または比率的モードで操作できる。更に、このデバイスは、標準的半導体プロセスを使用してシリコン基板に形成され、標準的集積回路パッケージに収容される。
Patent JP-2004526942-A (JP)
IPC: G01C19/56
Filed: 2001-11-30
Abstract: An analogue output signal of a sensor which comprises a carrier signal with a carrier frequency omega<SUB>C </SUB>which is modulated by a measurement size is sampled with a sampling frequency omega<SUB>A </SUB>to receive a sampled sensor output signal. The frequency omega<SUB>A </SUB>of the sampling signal is set so that it is an integer divisor n of the carrier frequency omega<SUB>C</SUB>, wherein the phase of the sampling signal is set so that the sampling signal is synchronous to the sensor output signal. The sampled sensor output signal is filtered now to remove periodically repeated signal components from the sampled sensor output signal. Then a filtered useful signal is received, wherein its amplitude is proportional to the measurand detected by the sensor.
Patent JP-2004521091-A (JP)
Title: トランスフォーミング増殖因子アルファを含有するワクチン組成物
IPC: A61K47/48
Filed: 2001-12-06
Abstract: 本発明は、自己ＴＧＦαに対して特異的な免疫応答を起こすことができるワクチン組成物であって、ＴＧＦαまたは任意のその誘導体および活性成分および適切なアジュバントを含むワクチン組成物に関する。該ワクチン調製物はまた、ＴＧＦαとその他の増殖因子、たとえば上皮増殖因子（ＥＧＦ）を、前記因子に依存して進行する腫瘍の増殖を阻害するような方法で組み合わせて含むことができる。類表皮癌の成長および増殖は前記組成物を使用することによって制御することができる。
Patent JP-2004514958-A (JP)
Title: 可視画像表示装置
IPC: G09F15/00
Filed: 2001-12-04
Abstract: 可視画像を表示するための装置は膨張可能な主体（１４）および基部部分（１２）を有する装置（１０）を含んでいる。主体（１４）は可視画像を表示するための少なくとも１つの表示面を設ける、膨張させられたとき予め定めた形状を画成する管状部材（１７）から形成される。基部部分（１２）は前記装置（１０）を安定化する。
Patent JP-2004522677-A (JP)
IPC: C03C17/36
Filed: 2001-12-12
Abstract: The subject of the invention is glazing comprising at least one transparent substrate provided with a stack of thin layers consisting of an alternation of n functional layers having reflection properties in the infrared and/or the solar radiation range and of n+1 coatings composed of one or more layers made of a dielectric, so that each functional layer is placed between two coatings. At Least one layer absorbent in the visible is inserted between two layers of dielectric of at least one of the said coatings.
Patent JP-2004535840-A (JP)
IPC: A61M16/04
Filed: 2001-12-17
Abstract: A method and apparatus are provided for cleaning a catheter tube (34). The distal end portion (36) of the tube has a distal opening (38) and at least one side opening (40) adjacent to the distal opening. The distal end of the tube is disposed in a closed chamber (62) with the distal opening generally opposite from a first orifice defined in the chamber. A liquid is introduced into the chamber and is drawn into the distal opening in the tube, for example by a suction force. A different fluid medium, such as air, is drawn through the first orifice and into the distal opening in the tube. A turbulent flow path is established with the fluid medium wherein the medium is drawn through the first orifice, into the distal opening in the tube, out the side opening in the tube, and back into the distal opening in the tube. This turbulent flow path enhances the cleaning action of the liquid introduced into the chamber for cleaning the distal end portion of the tube within the chamber.
Patent JP-2004528285-A (JP)
IPC: C08K5/5313
Filed: 2001-11-20
Abstract: Compounds of formula (I) or (II), wherein R<SUB>1 </SUB>is C<SUB>1</SUB>-C<SUB>18</SUB>alkyl; C<SUB>5</SUB>-C<SUB>12</SUB>cycloalkyl that is unsubstituted or substituted by one or more C<SUB>1</SUB>-C<SUB>6</SUB>alkyl groups or C<SUB>1</SUB>-C<SUB>6</SUB>alkoxy groups; C<SUB>5</SUB>-C<SUB>22</SUB>aryl that is unsubstituted or substituted by one or more C<SUB>1</SUB>-C<SUB>6</SUB>alkyl groups or C<SUB>1</SUB>-C<SUB>6</SUB>alkoxy groups; or C<SUB>7</SUB>-C<SUB>30</SUB>aralkyl that is unsubstituted or substituted by one or more C<SUB>1</SUB>-C<SUB>6</SUB>alkyl groups or C<SUB>1</SUB>-C<SUB>6</SUB>alkoxy groups, and the radicals R<SUB>2 </SUB>to R<SUB>13 </SUB>are each independently of the others hydrogen; -NO<SUB>2</SUB>; dialkylamino; alkylthio; alkylsulfonyl; halogen; C<SUB>1</SUB>-C<SUB>18</SUB>alkyl; C<SUB>1</SUB>-C<SUB>18</SUB>alkoxy; C<SUB>1</SUB>-C<SUB>18</SUB>alkoxyalkyl; C<SUB>5</SUB>-C<SUB>12</SUB>cycloalkyl that is unsubstituted or substituted by one or more C<SUB>1</SUB>-C<SUB>6</SUB>alkyl groups or C<SUB>1</SUB>-C<SUB>6</SUB>alkoxy groups; C<SUB>5</SUB>-C<SUB>22</SUB>aryl that is unsubstituted or substituted by one or more C<SUB>1</SUB>-C<SUB>6</SUB>alkyl groups or C<SUB>1</SUB>-C<SUB>6</SUB>alkoxy groups; or C<SUB>7</SUB>-C<SUB>30</SUB>aralkyl that is unsubstituted or substituted by one or more C<SUB>1</SUB>-C<SUB>6</SUB>alkyl groups or C<SUB>1</SUB>-C<SUB>6</SUB>alkoxy groups, are suitable as flame-proofing agents for thermoplastic or thermosetting polymers
Patent JP-2004525107-A (JP)
Title: Ｄｔｐａモノアミドの製法
IPC: C07C237/06
Filed: 2002-01-16
Abstract: 本発明はジエチレンテトラアミンペンタ酢酸無水物をＤＭＳＯまたはＤＭＦ中で溶解助剤、例えばＬｉＢｒまたはイミダゾール、および補助塩基の添加下に、モノアミンまたはジアミンの添加下に反応させることにより、ＤＰＴＡモノアミドを製造する新規方法に関する。