baber/WOPTO huggingface dataset:
Patent JP-2003518000-A (JP)
IPC: A61K47/48
Filed: 1999-12-10
Abstract: The compound of the invention is a prodrug form of a therapeutic agent linked directly or indirectly to an oligopeptide, which in turn, is linked to a stabilizing group. More generally, the present invention may be described as a new prodrug compound of a therapeutic agent, especially prodrugs comprising an antitumor therapeutic agent, displaying improved therapeutic properties relative to the products of the prior art, especially improved therapeutic properties in the treatment of cancerous tumors and/or in the treatment of inflammatory reactions such as rheumatic diseases. Improved therapeutic properties include decreased toxicity and increased efficacy. Particularly desired are prodrugs which display a high specificity of action, a reduced toxicity, an improved stability in the serum and blood, and which do not move into target cells until activated by a target cell associated enzyme. Prodrug compounds of a marker enabling tumors to be characterized (diagnosis, progression of the tumor, assay of the factors secreted by tumor cells, etc.) are also contemplated. The present invention also relates to the pharmaceutical composition comprising the compound according to the invention and optionally a pharmaceutically acceptable adjuvant or vehicle. Further, a method of decreasing toxicity by modifying a therapeutic agent to create a prodrug is disclosed. Several processes for creating a prodrug of the invention are described. Compounds of the invention include the prodrugs, Suc-ssAla-Leu-Ala-Leu-Dox, Suc-ssAla-Leu-Ala-Leu-Dnr, and Glutaryl-ssAla-Leu-Ala-Leu-Dox. Additionally intermediate compounds, important to the process of preparation of the prodrugs of the invention are claimed.
Patent JP-2002531234-A (JP)
Title: 改良されたガイドワイヤ
IPC: B24B5/18
Filed: 1999-12-09
Abstract: (57)【要約】
医療用途のガイドワイヤを製造するに際して、マンドレル（１４）を、第１直径（Ｄ１）を有した巻回ワイヤを使用して、形成する。巻回ワイヤは、直線状化され、適切なサイズにカットされる。その後、芯出し研磨を使用して、第１直径（Ｄ１）よりも小さな寸法（Ｄ２，Ｄ３）とされた１つまたは複数の部分へと、ワイヤを縮径研磨する。付加的には、このようにして形成されたマンドレル（１４）に対して、親水性コーティングが施され、さらに、放射線不透明マーカーが固定される。
Patent JP-2002535823-A (JP)
Title: 冷却用圧電ファンを有する電子安定器
IPC: H01L41/09
Filed: 1999-12-24
Abstract: (57)【要約】
ランプ用電子安定器(12、12a)は冷却用圧電ファン(10、10a、10b、60 )を有する。安定器駆動ランプ(14)の使用は、熱の問題によりある照明分野では制限されている。例えば、一体化した安定器を有するコンパクトな蛍光ランプから熱を除去する問題がこれらの蛍光ランプの使用を制限している。同様に、ハイハットの及びその他の密閉した照明器具分野での安定器駆動蛍光照明の使用は熱の問題の為に制限されている。このような熱に敏感な分野に対する安定器の熱の対処を、安定器(12、12a)が一体化された圧電ファン(10、10a、10b、60 )により行なう。ファン(10、10a、10b、60 )を駆動する電力は、安定器(12、12a)に給電するのと同じ交流ライン入力から、又は安定器中の整流器(24)の出力に存在する交流リップル電圧から、又はランプ(14)に対する安定器の出力(31)から、又は安定器中の適切ないかなる回路位置からも得ることができる。ファンは、熱い点に隣接して装着されたフレーム(64)に設けられた薄膜(62)を有する膜型のスポットクーラーとすることができる。薄膜(62)は１つ以上の孔を有し、この薄膜(62)に取付けられ適切に離間された圧電素子(66)により中心平面を中心として振動させられる。
Patent JP-2002536801-A (JP)
Title: マイクロレンズ及びマイクロコラムの精密位置合せ及び組立て
IPC: H01J37/04
Filed: 2000-02-07
Abstract: (57)【要約】
マイクロレンズ及びマイクロコラムの位置合せと組立てのための方法並びに関連装置は、剛なファイバのような位置合せ体を使用して複数のマイクロレンズ部材を精密に位置合せする。該マイクロレンズ部材には位置合せ孔が形成されており、該マイクロレンズ部材を積み重ねるときに、各マイクロレンズ部材にある位置合せ孔に一般的な光ファイバを挿通する。該光ファイバは、マイクロレンズ部材の各開口を精密に位置合せするのに十分な剛性及び安定性を位置合せ体にもたらして、従来のマイクロレンズ及びマイクロコラム接合技術に優る組立て効率の向上を可能にしている。
Patent JP-2002537203-A (JP)
Title: シリカスートの押出し成形によるチタン含有シリカガラスハニカム構造体
IPC: B01J35/04
Filed: 2000-02-17
Abstract: (57)【要約】
本発明は、最終的な用途に応じた種々の形状およびサイズを有するチタン含有酸化珪素ガラスハニカム構造体を製造するための押出し成形法に関する。チタン含有ガラスハニカムは、極めて低い熱膨脹係数（ＣＴＥ）を有し、かつこのＣＴＥは、チタン含有量を調節することによって、このハニカムに接着される部材のＣＴＥにマッチさせることができる。さらに本発明のハニカムは、その両端面上で重量ある負荷を支持することを可能にしながら軽量である。したがって本発明のハニカムは、ミラーのような物体のための軽量支持体として効果的に使用される。特に意図するのは、温度に両極端が存在する地球外環境で用いられるミラーの支持体として本発明のハニカムを用いることである。これらのハニカムは、かかる支持体を提供するために単独で、または集合体として用いることができる。耐負荷能力に悪影響を与えることなしにハニカムの選択された部分を除去することによって、ハニカムの質量がさらに低減される具体例が記載されている。
Patent JP-2002539431-A (JP)
Title: 内蔵エンコーダを有する封止ガスケットを形成する予備組立済アセンブリ及び該アセンブリを備えるベアリング
IPC: G01D5/245
Filed: 2000-02-25
Abstract: (57)【要約】
本発明は、一体化された多極磁気エンコーダを備えた封止ジョイントを形成し、且つ、ボールベアリングまたはベアリングの部材を形成する固定支持体（２）と回転支持体（３）との間に装着されるように形成された予備組立済アセンブリに関する。前記アセンブリは、固定支持体に固定された固定フレーム（４）と、エンコーダを保持すると共に回転支持体（３）に固定された可動フレーム（５）とを備え、当該予備組立済アセンブリは、エンコーダ（６）が通過移動し得るセンサと連携させる手段を有さないため、多極磁気エンコーダは、センサを固定フレーム（４）に対して離間可能にさせる少ない個数の磁極対を有し、エンコーダ（６）の磁束は、磁極対の低減された個数を電気的に補償するセンサにより検知され、その検知は固定フレームを介して行われる。
Patent JP-2002541168-A (JP)
Title: 発泡性化粧品
IPC: A61K8/02
Filed: 1999-12-02
Abstract: (57)【要約】
化粧用組成物をムース形態で放出するためのポンブとノズルとを備えた容器に包装された発泡性化粧品が提供される。弁に内蔵されたスクリーンのような機械的デバイスから成る手段または加圧系中のエアゾール噴射剤によって泡を発生させる。化粧用組成物は架橋した非乳化性ポリシロキサンエラストマーとカルボキシビニルポリマーとを含み、カルボキシビニルポリマーは、組成物を分離しないように安定させ、かつ、豊かで稠密な泡を発生させる。
Patent JP-2002542194-A (JP)
IPC: A61P25/08
Filed: 2000-04-20
Abstract: The present invention relates to the use of a glucosylceramide synthesis inhibitor, such as N-butyldeoxygalactonojirimycin (NB-DGJ), in the manufacture of a medicament for use in combination therapy in the treatment of disorders which have at least a component based on glycolipid storage. Such diseases include Niemann-Pick C storage disease, Gaucher disease, Sandhoff disease, Tay-Sachs disease, GM1 gangliosidosis, Fabrys disease, Alzheimer's disease, stroke, epilepsy and cancers such as glioblastoma and astrocytoma. <IMAGE>
Patent JP-2002542086-A (JP)
Title: 激しい衝撃に対する構造保全性が改善されたガラス積層板
IPC: B32B27/28
Filed: 2000-04-19
Abstract: (57)【要約】
構造支持体にしっかり固定された透明な積層板を有するグレージング要素およびこれを調製する方法。積層板は、曇り度が低い熱可塑性ポリマー（７Ｄ）がガラス層（６Ｄ、８Ｄ）に直接粘着した少なくとも１つのガラス層（６Ｄ、８Ｄ）を具える。この場合、熱可塑性ポリマー層は、積層板の縁に沿って支持構造（１０Ｄ）に付着している。
Patent JP-2002542829-A (JP)
IPC: A01H1/00
Filed: 2000-05-03
Abstract: By this invention, methods to produce oleic fatty acids in plant seed oils are provided. The methods of the present invention generally involve the suppression of a host plant cells endogenous beta-ketoacyl-ACP synthase I protein. Also described in the instant invention are the plants, cells and oils obtained therefrom.
Patent JP-2002544050-A (JP)
Title: ミラーアクチュエータハウジング構造
IPC: B60R1/072
Filed: 2000-05-17
Abstract: (57)【要約】
アクチュエータハウジングを有するミラーハウジングフレームと、ここにミラー及びミラー用調整プレートを備えるミラーアクチュエータハウジング構造である。アクチュエータハウジング内に駆動手段を備えて、ミラー及びミラー用調整プレートをミラー用調整プレートに隣接するミラー回転用中心点にてミラーハウジングフレームに対して回転させる。このミラー回転用中心点はアクチュエータハウジングがミラーハウジングフレームに対して移動自在に接続させるための仮想上の点であって、この際ミラー及びミラー用調整プレートはアクチュエータハウジング上に固定して取り付けられる。アクチュエータハウジング及びこの中またはこの上に備えられる関連部材はユニットとして、ミラーハウジング上にスナップ嵌合可能である。
Patent JP-2002205985-A (JP)
Title: Pyrazole-3-carboxamide derivative and fungicide using the same as active ingredient
Inventor: OKADA ITARU
IPC: C07D231/14
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a highly safe new compound having high controlling effect on various plant pathogenic fungi. SOLUTION: A new pyrazole-3-carboxamide derivative of formula (I) [wherein, R1 is a halogen atom, a 1-4C alkyl, or the like; R2 is a 1-4C alkyl or 1-4C alkoxy; X is H, a halogen atom or a 1-4C alkyl; R3 is a 1-4C alkyl; and R4 is a group of formula (II) (wherein R5 is a 1-4C alkyl, a 1-4C haloalkyl or a 1-4C alkoxy) or the group: SO2-R6 (R6 is a 1-4C alkyl or phenyl)]. The fungicide comprises the above new compound as the active ingredient.
Patent JP-2002205697-A (JP)
Title: Integrated control system for artificial satellite
Inventor: OGAWA YOSHINOBU
IPC: H04Q9/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide system constitution not causing the damage of the whole artificial satellite by the abnormality of partial equipment in an integrated control system for an artificial satellite that cannot always receive the support of a ground station particularly like an orbiting satellite of a low orbit. SOLUTION: A plurality of user interface devices 4a (4b) forming a redundant system are respectively provided with command receiving counters 23a (23b), and the number of commands sent from an integrated control device 1 are counted by the counter. The counted value is sent back to the integrated control device 1, and the transmitted number of commands and the returned counted value are compared by a command determining circuit part 24, and the user interface devices of the redundant system are changeover-controlled when both are not coincident.
Patent JP-2002214271-A (JP)
Title: Cleaning member and method for cleaning electrical continuity inspection device using the same
Inventor: TERADA YOSHIO
IPC: G01R31/02
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning member for cleaning an electrical continuity inspection device of every kind and a method for cleaning the electrical continuity inspection device using the same. SOLUTION: The cleaning member for the electrical continuity inspection device is constituted by providing a cleaning layer, which removes the bonded foreign matter on the surface, with which a member (contact pin cleaner) for removing the bonded foreign matter of a contact pin for inspecting the electrical continuity of the electrical continuity inspection device comes into contact, to the single surface of the contact pin cleaner.
Patent JP-2002218185-A (JP)
Title: Image reader and image information processing unit
Inventor: WADA SHINICHIRO
IPC: H04N1/19
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To enhance the assembling efficiency. SOLUTION: The image reader 1 that transfers analog image data acquired via a photoelectric conversion element 12 externally as digital image data, is provided with the photoelectric conversion element 12, a timing signal generating circuit, an image processing circuit, an analog/digital converter circuit, a transfer circuit, and an input output circuit, which are mounted on a single board 15. Thus, the assembling efficiency can be enhanced. Furthermore, production of noise in image data transferred from the photoelectric conversion element 12 to the image processing circuit can be suppressed.
Patent JP-2002218060-A (JP)
Title: Simple registration system of waiting screen
Inventor: HIGA HIDENAO
IPC: H04W88/02
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To register an original image file generated by a user oneself on the waiting screen of a portable terminal (4a) without requiring a web page description language, i.e., description of HTML, or the procedure and charge for rending a home page area. SOLUTION: If the first web page (2a) in a web server (3b) for operating the simple registration system of waiting screen can be browsed from a user's computer (1a) using a web browser (1b) and a second image (6b) on the second page (6a on Fig. 6) can be displayed on a portable terminal (4a) owned by the user, an original image file generated by the user oneself can be registered as the waiting screen of the portable terminal (4a) of the user.
Patent JP-2002216610-A (JP)
Title: Breaker for wiring
Inventor: NAKAYAMA MASAHIKO
IPC: H01H73/20
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a breaker for wiring having a terminal structure wherein its width size can be minimized, connecting operation for connection of electric cables or branched copper bars, etc., is easier, and also sufficient current capacity can be ensured. SOLUTION: In this breaker, a power source side connecting section 3 is formed of 3 vertically-aligned contact buttons 3a/3b/3c, while a load side connecting section is formed of 2 vertically-aligned contact buttons. Both connecting sections contain a connect/release mechanism 8 simultaneously- operating each contact button, and the connect/release mechanism 8 forms eccentric cams 15-17 aligned with each contact button position on an axial rod 14 vertically-located in parallel with the contact buttons. Then depress the noses of the eccentric cams 15-17 against a branched copper bar 5 inserted into the contact button 3 by rotating the axial rod 14, depressing the branched copper bar 5 to be connected to the terminal.
Patent JP-2002211715-A (JP)
Title: Cargo carrying installation
Inventor: SHIINO MAKOTO
IPC: B65G1/137
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an automated high-rise storage and retrieval installation capable of simplifying the adjustment of carrying equipment (change of a sensor position, a program and parameters) and keeping installation cost low. SOLUTION: The cargo carrying installation having a remote control panel 15 and a mounted control panel 30 mounted on the carrying equipment for controlling the carrying equipment via the mounted control panel 30 from the remote control panel 15 comprises a portable input/output unit 40 connected to the remote control panel 15 and the mounted control panel 30 for allowing manual control are regulation of the carrying equipment, the portable input/ output unit 40 being usable as an automatic operation monitor during the automatic remote operation of the carrying equipment through the remote control panel 15.
Patent JP-2002220787-A (JP)
Title: Water-repellent composition for dry cleaning
Inventor: SAITO KENJI
IPC: C11D7/50
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repellent composition for dry cleaning capable of easily making a water-repellent finishing on textile products by using conventional dry cleaning equipment, slight in a foaming property, high in a water- repellent performance and having no concern to cause environmental pollution. SOLUTION: This water-repellent composition for dry cleaning is obtained by including (A) a hydroxy group-containing silicone oil, (B) an amino-modified silicone oil and (C) a petroleum-based dry cleaning solvent.
Patent JP-2002214974-A (JP)
Title: Image forming device and image formation system provided with the device
Inventor: KOMATA YASUKUNI
IPC: G03G21/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To make an image forming speed faster in an image forming device which forms images on both faces of a recording medium by transferring image formed on a first image carrier on an intermediate transferring body and by transferring the image on the intermediate transferring body on the face of one side of the recording medium and also by transferring image formed next on the first image carrier on the face of the other side of the recording medium. SOLUTION: In this image forming device a second image carrier 2 different from a first image carrier body 2A is made attachable and a first image on the second image carrier 2 is transferred on an intermediate transferring body 3 and the image is transferred on the face of one side of a recording medium P and, moreover, a second image formed on the first image carrier 2A is transferred on the face of the other side of the same recording medium P.
Patent JP-2002221789-A (JP)
Title: Photopolymerized planographic printing plate
Inventor: TAKAKUWA HIDEKI
IPC: C08F2/50
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly-sensitive photopolymerized planographic printing plate allowing easier handling in a light room and better storage stability. SOLUTION: The photopolymerized planographic printing plate is characterized by comprising a photosensitive layer composed of a photopolymerized composition containing a nitrogenous heterocyclic photopolymerization initiator and a nitrogenous polymerized monomer. It is desirable to be exposed using a laser with wavelength of 300-450 nm or 800-1200 nm.
Patent JP-2002221399-A (JP)
Title: Heat exchanger
Inventor: KAWACHI NORIHIDE
IPC: F28F3/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a water heat exchanger by preventing water from being circulated, while bypassing a site where a fin (segment) is provided. SOLUTION: A side segment 223n, for regulating the circulation of water nearly in parallel with the longitudinal direction of a tube 223, is formed in one piece, with an inner fin 223f at both end sections 223m in the long-diameter direction of a horizontal tube body 223a (water tube 223), thus preventing most of the water circulating in the water tube 223 from bypassing a site, where the fin 223f (segment 223g) is provided and from being circulated through both the end sections in the long-diameter direction of the water tube 223, hence preventing the amount water being circulated around the inner fin 223f (segment 223g) from decreasing, and improving the heat exchange efficiency (average heat transfer rate: α) of a water heat exchanger 220.
Patent JP-2002219220-A (JP)
Title: Game machine
Inventor: FUJITA TAKESHI
IPC: A63F7/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of eliminating a readjustment of a fall position of a game ball when restarting a release of the game ball to a game board, capable of preventing making tire of a hand, and improved in a service life. SOLUTION: In this pachinko machine 10, the game balls 22 are released to an upper part of the game board 18 by operating an operating member 28 of a handle 26 for rotation. During a period that a release of the game balls 22 to the game board 18 is unnecessary, a control device counts the game balls 22 released to the game board 18, and a delivery device returns the counted number of the game balls 22 to an upper tray 20 to prevent the generation of waste ball. Since the generation of waste ball is prevented, when restarting a release of the game ball 22 to the game board 18, readjustment of the fall position of the game balls 22 becomes unnecessary, and furthermore, a conventional stop switch is eliminated to prevent the fatigue of a hand, and while a service life of the pachinko machine 10 is improved.
Patent JP-2002222537-A (JP)
Title: Recording/reproducing optical system and optical head device using the system
Inventor: SASANO TOMOHIKO
IPC: G02B13/18
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing optical system that removes, as mush as possible, elements for causing manufacturing errors and that enables a thin profile of the device to be achieved. SOLUTION: The recording/reproducing optical system is constituted of a light source, a collimator lens for converting divergent light from the light source to parallel light, and an objective lens for converging the parallel light and forming an image on the information recording surface 9 of an optical disk 4. The objective lens is constituted of a first and a second lens 2, 3 which are arranged successively from the light source toward the optical disk 4 and which are each composed of a plane-convex lens with the plane facing the optical disk 4. In the material of the first lens 2 which is the plane-convex lens on the light source side, the refractive index n1 in the wavelength of the light source is set in the prescribed range of 1.6<n1<1.7.
Patent JP-2002223048-A (JP)
Title: Prepreg for printed wiring board and laminate using it
Inventor: MURAI YASUHIRO
IPC: C08J5/24
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg, for a printed wiring board which is superior in storage stability and moldability, and to provided a laminate which is superior in heat resistance and a glass transition temperature (Tg). SOLUTION: A glass woven fabric or a glass nonwoven fabric is impregnated with a varnish wherein an epoxy resin modified by an aromatic diisocyanate, a hardener, an accelerator and an inorganic filler are contained in the molecular structure of the epoxy resin, and it is heated. The prepreg for the printed-wiring board which is changed into a B stage is formed, metal foils are laminated on one face or both faces of the prepreg, and they are heated, pressurized and molded to obtain a metal-clad laminate.
Patent JP-2002219970-A (JP)
Title: State display device for vehicle traveling control device
Inventor: HIRASUNA KIYOMI
IPC: F02D41/14
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a state display device for a traveling control device for a vehicle capable of improving the discrimination allowing a driver to grasp which control mode in a car speed range is operated by just glancing at a car speed meter and at the same time confirming the control states of the car speed and control mode. SOLUTION: This state display device is provided with a traveling control means controlling the traveling by multiple control formats according to the car speed ranges, and display means displaying the control mode of the traveling control. The multiple display means are provided according to the number of the control modes and the multiple display means are disposed in positions near the car speed displays according to the control mode car speed range in the car speed meter.
Patent JP-2002231060-A (JP)
Title: Magnetic wire
Inventor: KOSHIMIZU YUKIHIKO
IPC: H01B7/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic wire, composed of a metal with a shield effect like proper iron, and a conductor with a conductive property like proper copper, expected to have further shielding effect, and easy to obtain a property at high frequency area. SOLUTION: The magnetic wire 5 uses an annealed copper as a conductor 1, and a polyurethane film 2 is formed on the outer periphery of the conductor by coating and burning a polyurethane paint, and a polyurethane magnetic film 3 is formed on the outer periphery of the above by coating and burning a polyurethane magnetic paint in which, iron powder is mixed, and a polyurethane film 4 is formed on the outer periphery of the above.
Patent JP-2002226379-A (JP)
Title: Sheetlike external preparation
Inventor: TAKADA TAKAMI
IPC: A61P31/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sheetlike external preparation having high antimicrobial activity, friendly to the skin. SOLUTION: A liquid composition comprising hyaluronic acid or its salt besides a plant component having antimicrobial activity is impregnated into a sheet substrate to prepare the objective sheetlike external preparation.
Patent JP-2002234552-A (JP)
Title: Plastic bag including pouch with zipper
Inventor: ISHIZAKI AKIRA
IPC: B65D33/38
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic bag which allows contents to be taken out while the bag is placed flat, whose take-out port can be relatively large, and which can keep sealability until it is unsealed and even after it is unsealed. SOLUTION: The plastic bag comprises a bag body 11 formed by welding a plastic film and a pouch 21 made of a plastic film equipped with a zipper 30, wherein the pouch 21 is welded to a center seal C of the body 11 to communicate with the inside of the bag body 11. A treatment to prevent from welding is applied on an internal surface of the pouch 21, so that the internal surface of the pouch 21 is prevented from welding when the pouch 21 is welded to the center seal C.
Patent JP-2001291550-A (JP)
Title: Accommodation type handle for power connector
Inventor: COLLIN EDWIN
IPC: H01R13/629
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an accommodation type handle which can be moved accurately to an accommodating place from a rotational position at which a handle is stretched out. SOLUTION: This invention is related to an accommodation type handle which has a rotatable portion when it is stretched, and can also be moved to an accurately withdrawn state. A handle 42 can be moved to a conveniently stretched position, and in that position, a self locking part 70 gives a sufficient force to the connector so as to let the handle to be coupled with or to separate the other connector. In the accurately housing position, the handle without a projection has an advantage of not disturbing articles moving near it. The handle has a self locking mechanism, and even if the handle is in the extended rotational position by the force and also in the housing position, the handle is retained accurately.