baber/WOPTO huggingface dataset:
Patent JP-2015103168-A (JP)
Title: Numerical control device
Inventor: TAKAHEI KAZUKI
IPC: B23Q15/12
Filed: 2013-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a numerical control device for avoiding an emergency stop due to overheating without increasing a drive time.SOLUTION: A numerical control device for controlling a motor so that the motor repeats same operation when the motor or a driving device is a temperature prediction object, comprises: an operation state acquisition unit for acquiring a temperature and a current of the temperature prediction object; a heating value calculation unit for calculating a heating value from the current of the temperature prediction object; a heating value recording unit for recording the heating value; a temperature prediction unit for predicting the temperature of the temperature prediction object on the basis of a temperature transition model from the temperature of the temperature prediction object, an ambient temperature, the heating value recorded in the heating value recording unit, and a time required for one operation cycle; and a quiescent time calculation unit for making a quiescent time be zero when a predictive temperature is a threshold value or less when comparing the predictive temperature with the threshold value, and for calculating the quiescent time on the basis of a temperature transition reverse model from the temperature of the temperature prediction object, the ambient temperature, the heating value recorded in the heating value recording unit, and the time required for the one operation cycle when the predictive temperature is greater than the threshold value.
Patent JP-2015106546-A (JP)
Title: X-ray tube device and x-ray photographing device
Inventor: TANABE YUTARO
IPC: H01J35/16
Filed: 2013-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube device having a structure in which the degree of vacuum can be maintained irrespective of a place in a vacuum envelope and also to provide an X-ray photographing device on which the X-ray tube device is loaded.SOLUTION: An X-ray tube device includes: a cathode for discharging electron beams; an anode for radiating X-rays from a focus which is a collision point of the electron beams due to collision of the electron beams; a vacuum envelope housing the cathode and the anode in the vacuum atmosphere; a gas adsorption part provided in the vacuum envelope; and a temperature control part for controlling temperature of the gas absorption part. An X-ray photographing device on which the X-ray tube device is loaded is also provided.
Patent JP-2014131645-A (JP)
Title: Game machine
Inventor: SAKAMOTO TETSUYA
IPC: A63F7/02
Filed: 2013-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of properly suppressing a fraudulent act on a control board.SOLUTION: A pachinko machine 10 comprises a main control unit 180 accommodating a main control board for controlling a game in a board box. The board box includes: a seal for leaving the opened trace of the seal when the board box is opened; a cover member for covering the seal; and a regulating member for regulating the removal of the cover member from the board box and for releasing the removal regulation of the cover member by arranging a screw at a predetermined release position. The screw is allowed to make a displacement following the removal of the cover member, in the case where it is arranged at the release position, so that the screw abuts, when displaced, against the seal, and breaks the seal thereby to leave the trace of the opening.
Patent JP-2015110352-A (JP)
Title: Wiring structure of seat wire harness
Inventor: KATO SHINJI
IPC: B60N2/90
Filed: 2013-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a wiring device of a wire harness which is mounted on a vehicle and wires on a seat which can longitudinally move and rotate.SOLUTION: A wiring structure includes an electric wire extra length absorbing case fixed below a bottom surface of a seat. An arc-shaped slide groove and a straight slide groove in a longitudinal direction are formed on an outer wall of the electric wire extra length absorbing case. A cylindrical first slider is slidably mounted on the arc-shaped slide groove. An external projection part of the first slider is fixed to the seat, and the wire harness fixed to the seat is penetrated in the first slider and the wire harness is inserted into the electric wire extra length absorbing case. A cylindrical second slider is slidably mounted on the straight slide groove. The wire harness bypassed and inserted in the electric wire extra length absorbing case through the first slider is led out to a floor side through the second slider.
Patent JP-2015115719-A (JP)
Title: Antenna device
Inventor: OGO NAOTO
IPC: H01Q19/13
Filed: 2013-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device having little deterioration in transmission quality, small difference between radiation patterns in the vertical and horizontal directions, and high reliability.SOLUTION: An antenna device includes: a reflector including a first reflection surface in a parabola form; and a power feeding portion which is arranged on the first reflection surface side of the reflector and is connected to a transmission circuit or reception circuit through a coaxial cable. The power feeding portion includes: a coaxial waveguide conversion portion whose one end is connected to the coaxial cable; a waveguide connected to the other end of the coaxial waveguide conversion portion; an insulation portion connected to the waveguide; and a reflection portion which is provided at the insulation portion, is arranged on a second reflection surface opposite to the first reflection surface of the reflector so as to be in a concentric circular shape in a plan view, and has a salient whose height varies in the radial direction.
Patent JP-2015113221-A (JP)
Title: Printer
Inventor: SHIRANE TATSUYA
IPC: B65H1/26
Filed: 2013-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer that allows even sensors fewer than the number of position states of detection objects to detect a plurality of position states of movable type medium storage portions required in controlling the printer.SOLUTION: A printer comprises a first sensor capable of detecting a part to be detected, of a movable type tray. A computer in the printer: drives a motor in a direction for moving the movable type tray toward a feeding position (S11); and stops the driving of the motor (S13) when detecting a fitting that the movable tray contacts a separation mechanism at the feeding position and a driving load of the motor exceeds a threshold (YES at S12). Further the computer drives the motor in a direction for moving the movable type tray toward a set position (S21); and when the first sensor detects the portion to be detected and is turned on (YES at S22), stops the driving of the motor (S23) so as to arrange the movable tray at the set position.
Patent JP-2015118151-A (JP)
Title: Toner, developer, and image forming apparatus
Inventor: TAKEYAMA AKIHIRO
IPC: G03G9/10
Filed: 2013-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a toner that has low-temperature fixability and heat-resistant storage property and prevents the occurrence of white patches.SOLUTION: <1> A toner that contains a polyester resin and satisfies the following requirements (1) and (2): (1) THF insolubles have a glass transition temperature at the second temperature rise [Tg2st(THF insolubles)] in a range of -40°C to 30°C, which is measured by differential scanning calorimetry (DSC); and (2) the THF insolubles include 2 to 10 mass% of a low molecular weight component having a molecular weight of 600 or less. <2> The toner according to <1>, wherein the peak top of a molecular weight distribution of the low weight molecular component in the THF insolubles is in a molecular weight range of 300 to 500.
Patent JP-2015116919-A (JP)
Title: Vehicle control device
Inventor: ISHIHARA ATSUSHI
IPC: B60W30/12
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device by which a vehicle hardly shows unstable behavior when the vehicle travels automatically.SOLUTION: A control device 80 performs automatic travel control for causing a vehicle 1 to travel automatically, and controls a steering gear 10 of the vehicle 1 by the automatic travel control. The control device 80 sets a curvature threshold used for determining whether or not the automatic travel control is to be started according to a lateral dislocation quantity of the vehicle 1. The control device 80 does not start the automatic travel control when an absolute value of a curvature difference, which is a difference between a travel curvature which is a curvature of a travel route of the vehicle 1 and a lane curvature which is a curvature of a lane where the vehicle 1 travels, is the curvature threshold or more.
Patent JP-2017031228-A (JP)
Title: Split leather and production method thereof
Inventor: TERANISHI KAHO
IPC: C14B7/02
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a split leather having real leather-like embossed irregular creases, and to provide a production method thereof.SOLUTION: A split leather has a fiber layer having a width (W) of 1-10 μm, a length (L) of 10 μm or longer, and a ratio (L/W) of the length to the width with a gap of 2 or more, and a film layer formed on the fiber layer.SELECTED DRAWING: None
Patent JP-2014143904-A (JP)
Title: Rotary electric machine
Inventor: SEGUCHI MASAHIRO
IPC: H02K3/34
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine in which, even in the case where cracking occurs in an insulation resin applied to a coil end portion of a stator winding, a coating provided on a surface of a conductor wire forming the stator winding is prevented from being cracked together, thereby preventing occurrence of insulation breakdown.SOLUTION: A rotary electric machine 1 comprises a rotor 3 and a stator 2 which is disposed oppositely to the rotor 3. The stator 2 includes: a stator core 22 provided with a plurality of slots 22a; a conductor segment 23 in which an insulation coating 25 is provided on a surface forming a stator winding 21 with a slot accommodated portion 23a accommodated in the slots 22a and coil end portions 23b and 23c exposed from the stator core 22; and a varnish 27 (insulation resin) covering a surface of the insulation coating 25 in the coil end portions 23b and 23c. A tension strength of the insulation coating 25 is greater than a strength of adhesion between the varnish 27 and the insulation resin 25.
Patent JP-2015122003-A (JP)
Title: Information processing device, information processing system, control method thereof, and program
Inventor: KANBARA YUSUKE
IPC: G06F13/00
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism that allows a reply destination to be easily specified by using information of a transmission source of a received FAX and information of a reply source of a FAX for reply.SOLUTION: An information processing device obtains information of a transmission source of a received FAX; obtains information of a reply source that replies to the received FAX; specifies a reply destination of the FAX by using the obtained transmission source information and obtained reply source information; and performs control so as to display reply destination information that is information of the specified reply destination, on a display screen.
Patent JP-2015120314-A (JP)
Title: Touch pad molded body and laminate film
Inventor: SATO NOBUYUKI
IPC: B32B7/02
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a metallic decorative film having excellent deformation resistance.SOLUTION: A laminate film is provided, which includes a biaxially oriented multilayer polyester film (I layer) and a polyester film (II layer) bonded with an adhesive. The I layer has such a structure that A-layers essentially comprising a polyester A and B-layers comprising a polyester B having an in-plane average refractive index different by 0.1 or more and 0.2 or less from that of the A layers, alternately arranged in a thickness direction, and is specified in a total ray transmittance, a layer thickness ratio of the constituent A-layers and B-layers, gradual changes in the layer thickness of the B-layers, the number of layers, and transmitted light. The II layer essentially comprises polyethylene terephthalate and has a specific total ray transmittance and a haze value. The laminate film has a rigidity of 4.2 mN/m or more. A touch pad molded body is obtained by using the above laminate film and by subjecting the surface of the II layer to UV texture process, subjecting the I layer to printing, and bonding the laminate film to a printed circuit board with an adhesive material.
Patent JP-2015125469-A (JP)
Title: Traveling body
Inventor: HOSHINO SUSUMU
IPC: G05D1/00
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric cleaner main body capable of solving a problem resulting from degradation in the communication state between an access point and a wireless LAN device during remote control.SOLUTION: Control means has an operation mode for driving drive wheels so as to move a main body case 20 in response to a moving command signal from an external device when a wireless LAN device receives a remote control command signal from the external device via an access point 14. The control means has an automatic mode for driving the drive wheels so as to automatically move the main body case 20 when a field intensity of communication between the access point 14 and the wireless LAN device is not more than a predetermined intensity.
Patent JP-2015123819-A (JP)
Title: Control apparatus for plug-in hybrid vehicle
Inventor: EDO TAKASATO
IPC: F02D43/00
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To suppress extraneous fuel consumption by optimizing catalyst warm-up control at starting an engine for a second time and thereafter.SOLUTION: In a state where a battery is charged with an external power source, a plug-in hybrid vehicle is put to a CD mode in priority to travel only on a motor-generator. When the engine is started in accordance with a required output, catalyst warm-up control is performed by ignition timing retard. A catalyst temperature is stored when the engine is stopped previously (time t2); and when the engine is started next time, a catalyst temperature is estimated on the basis of the stored catalyst temperature, and an ignition timing retard amount is set on the basis of the estimated catalyst temperature. Therefore, an excessive ignition timing retard is prevented.
Patent JP-2015123635-A (JP)
Title: Ink discharge type printer, preliminary discharge control method and preliminary discharge control program
Inventor: YOSHITANI SHIGERU
IPC: B41J2/18
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and properly perform preliminary discharge.SOLUTION: An ink discharge type printer 1 drives a nozzle of a recording head 15 to be moved in a main scanning direction toward a conveyed paper sheet by a head driver 16 and discharges ink drops so as to form images. The ink discharge type printer 1 spends prescribed preliminary discharge time to cause all nozzles to perform preliminary discharge at a paper sheet interval between a previous paper sheet and a next paper sheet of continuously conveyed paper sheets. The ink discharge type printer detects the paper sheet interval by a register sensor 30 in the preliminary discharge, adjusts at least one of non-image formation time conveyance speed of the paper sheet until image formation is started on the next paper sheet after completion of image formation on the previous paper sheet and the preliminary discharge time on the basis of the paper sheet interval, the conveyance speed of the paper sheet and the preliminary discharge time, and performs the preliminary discharge at the paper sheet interval.
Patent JP-2015124806-A (JP)
Title: Hydraulic actuator drive unit and vehicular movable body operating device
Inventor: ODAWARA TATSUO
IPC: F15B11/04
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a wing opening/closing device capable of exactly and slowly stopping a wing.SOLUTION: In a wing opening/closing device 30 comprising: a rotary pump 32 which supplies oil to hydraulic cylinder devices 10, 20 installed between a wing and a wing body; a tank 35 which discharges the oil of the hydraulic cylinder devices; and a directional control valve 40 which switches lifting of the hydraulic cylinder devices, it is provided with: a rotation detector 45 which detects rotation of the rotary pump 32, and generates pulse signals; and a controller 50, the controller 50 calculates engine speed of the rotary pump 32 from a time measurement result between the pulse signals of the rotation detector 45, calculates a discharge quantity between the pulse signals by collating preset engine speed-discharge quantity characteristics with the engine speed, performs correction of the discharge quantity due to pressure fluctuation in accordance with wing position fluctuation and correction of the discharge quantity due to temperature variation, calculates the accumulated discharge quantity of the rotary pump 32 by adding the discharge quantities together, and determines slow stop operation starting points of the hydraulic cylinder devices 10, 20 from the accumulated discharge quantity.
Patent JP-2015042725-A (JP)
Title: Copolymer latex
Inventor: SUGITA NOZOMI
IPC: D21H19/48
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer latex that can realize a sufficient adhesive strength as well as that can realize the lowering of viscosity and yet that is excellent in freezing stability.SOLUTION: The copolymer latex is a copolymer composed of respective monomer of aliphatic conjugated diene, ethylenic unsaturated carboxylic acid, and vinyl cyanide, and the polymerization is carried out in such a way in which 40 mass% or less of the ethylenic unsaturated carboxylic acid monomer is contained at the polymerization starting time point, and the addition of the remainder of the monomer is started after 5% of the time duration from the reaching time point when the polymer conversion percentage has reached 1.0%, to the finishing time point when the inputting of the total amount of the monomer component has finished, has passed, and 92 mass% or more of the monomer is input before 80% of the time duration from said reaching time point to said finishing time point has passed, and the copolymer latex has a heat of fusion ΔH (mJ/mg) at -20°C to 0°C satisfying the equation (1). [ΔH×(100/100-C)]/ΔH≤0.8 -- (1) [Cis a solid concentration of the copolymer latex (mass%), and ΔHis a heat of fusion of distilled water (mJ/mg)]
Patent JP-2015124317-A (JP)
Title: Vinyl chloride resin for paste processing and vinyl chloride resin composition for paste processing using the same
Inventor: YAGI SHUNSUKE
IPC: C08K3/24
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin for paste processing which is capable of giving a foam having a good hue by suppressing coloring caused during processing, and to provide a vinyl chloride resin composition for paste processing obtained therefrom.SOLUTION: The vinyl chloride resin for paste processing contains 1-4,000 ppm of perchlorates. The vinyl chloride resin composition for paste processing is obtained from the vinyl chloride resin for paste processing.
Patent JP-2015124325-A (JP)
Title: Ink composition, ink jet record method using it, and coloring material
Inventor: ONO DAISUKE
IPC: B41J2/01
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which has stability even when it is stored for long time in a high density state, excellent in color tone of a printed image extremely, and gives a black colored record image excellent in various fastnesses of the printed image, especially light resistant, an ink jet record method for discharging ink droplets of the ink according to a record signal for attaching the ink droplets to a recorded material for recording, a coloring material which is colored by the ink jet record method, and an ink jet printer mounting a container including the ink composition.SOLUTION: (A) There is provided the ink composition at least comprising a coloring matter expressed by the formula (1) [R-Rindependently represent a sulfo group or the like; n is 0 or 1.].
Patent JP-2015127310-A (JP)
Title: Oral composition
Inventor: ASADA SHINYA
IPC: A61K8/34
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition which imparts acid resistance to the remineralization site of hard tissues, such as enamel of teeth.SOLUTION: The invention provides an oral composition which imparts acid resistance to the remineralization site of hard tissues, such as enamel of teeth, and comprises xylitol, Gloiopeltis extract, and phosphoric acid-hydrogen calcium as an active ingredient.
Patent JP-2013521824-A (JP)
Title: 冷却装置を備えた照明システム
IPC: A01G9/24
Filed: 2011-03-16
Abstract: 本発明は、植物の成長を制御するための照明システム１００，２００，３００であって、予め決められた波長又は波長範囲の光を放射するように適合されたソリッドステート／半導体光源のアレイ１０１，２０１，３０１と、気体状の冷却媒体を受けるための少なくとも１つの入口開口部と冷却装置から前記気体状の冷却媒体を解放するための複数の出口開口部１０５，２０５，３０５とをもつパイプ１０３，２０３，３０３を有する冷却装置１０２，２０２，３０２とを有し、前記冷却装置は、前記光源と機械的及び熱的に接触する、照明システム１００，２００，３００を提供する。また、本発明は、栽培チャンバの温室において植物の成長を制御するための方法を提供する。本発明は、植物の局所的な周りの条件（光強度、温度、ＣＯ ２ 濃度）を変更することにより植物の光合成を促進させることを可能とする。
Patent JP-2013525999-A (JP)
Title: 切替えセグメントを含むｌｅｄストリングを備えるａｃ駆動式半導体照明装置
IPC: H05B44/00
Filed: 2011-04-25
Abstract: 特定の実施形態による発光装置のためにダイオード選択回路は、直列に結合された複数の発光デバイスを含む。ダイオード選択回路は、整流ＡＣ入力信号及び基準電圧を受信して、整流ＡＣ入力信号と基準電圧との比較に応答して制御信号を発生するようになったコンパレータと、複数の発光ダイオードに整流ＡＣ入力信号に比例する電流を供給するようになった電圧制御電流源と、制御信号を受信し、制御信号に応答して複数の発光デバイスの少なくとも１つを迂回して電流をシャントするようになったスイッチとを備える。 【選択図】図１
Patent JP-2013533020-A (JP)
Title: 低血糖症の症状を検出するための改良されたシステムおよび方法
IPC: A61B10/00
Filed: 2011-06-20
Abstract: 糖尿病性個体の低血糖性事象を検出するための改良されたシステムおよび方法が提供される。本発明のシステムには、以下のリストから選択される個々の生理学的パラメータを監視するための少なくとも３つのセンサーが含まれる：使用者の心拍数、神経および神経インパルスの活動、呼吸数、血管収縮、皮膚温、ならびに皮膚の電気抵抗。該システムは、個々の生理学的パラメータと各々関連した低血糖症の少なくとも３つの異なる症状が同時に生じる場合に、使用者および／または医療従事者の一員に自動的に警告する。本発明の方法によると、個々の生理学的パラメータの変化の基線レベルおよび基線数が生じ、反復的に更新される。これらの基線レベルおよび／または基線数は、個々の生理学的パラメータと関連した低血糖性事象を決定するためのあらかじめ定義された限界を超える変化を検出することを提供する。 【選択図】図１
Patent JP-2013531377-A (JP)
Title: 電気機械装置及び関連組立て方法
IPC: H01F7/122
Filed: 2011-06-23
Abstract: 電気機械装置の電磁コイルとアーマチュアとの間の空隙を所望の範囲内に収まるよう設定する方法が検出用信号を電磁コイルに印加するステップと、電磁コイルの少なくとも１つの電気的特性をモニタするステップとを有する。少なくとも１つの電気的特性は、空隙のサイズ及び検出用信号に関連している。この方法は、アーマチュアを電磁コイルに向かって動かして空隙のサイズを減少させるステップと、少なくとも１つの電気的特性によって空隙のサイズが所望の範囲内に収まっていることが分かると、電磁コイルに向かうアーマチュアの運動を停止させるステップとを更に有する。
Patent JP-2013529721-A (JP)
Title: 超高分子量ポリエチレン、その製造及び使用
IPC: C08F4/642
Filed: 2011-07-01
Abstract: 超高分子量ポリエチレンは、ＡＳＴＭ−４０２０によってか又はサイズ排除クロマトグラフィー（ＳＥＣ）によって測定して２０×１０ ６ ｇ／モルより大きい分子量を有し、フェノラートエーテルリガンドの第４族金属錯体を含む触媒組成物を用いてエチレンを重合することによって製造される。 【選択図】なし
Patent JP-2013541500-A (JP)
Title: 組換えレクチン、結合部位修飾レクチンおよびそれらの用途
IPC: C07K14/42
Filed: 2011-07-22
Abstract: １つの態様において、本開示は、グルコースに対する少なくとも２つの結合部位を有する多価レクチンと、コンジュゲートフレークワークに結合した２以上の別々のアフィニティリガンドを含むコンジュゲートとを含む架橋マテリアル（ｍａｔｅｒｉａｌ）を提供し、ここで、該レクチンは、該結合部位の少なくとも１つへの結合に関してグルコースと競合しうる、該レクチンのシステイン残基に共有結合している少なくとも１つのアフィニティリガンドを含み、前記の２以上のアフィニティリガンドは該結合部位における該レクチンへの結合に関してグルコースと競合し、異なるコンジュゲート上のアフィニティリガンドとレクチンとの間の非共有結合相互作用の結果として、コンジュゲートは該マテリアルにおいて架橋されている。これらのマテリアルは、所望濃度のグルコースに応答して或る量のコンジュゲートを放出するように設計される。最終用途に応じて、種々の実施形態においては、該コンジュゲートは薬物および／または検出可能な標識をも含みうる。 【選択図】図２３
Patent JP-2013535927-A (JP)
Title: 無線通信システムにおけるログされた測定報告方法及び装置
IPC: H04W16/18
Filed: 2011-08-11
Abstract: 【課題】無線通信システムにおけるログされた測定を報告する方法及び装置を提供する。 【解決手段】端末がＭＤＴ設定を受信し、端末がＭＤＴ設定に基づいて測定をログし、ログされた測定を収集する。端末が基地局からログされた測定を要求する情報要求を受信し、基地局に情報応答を送信する。情報応答は、ログされた測定の一部及び可用指示子を含み、可用指示子は、情報応答にログされた測定のすべてのエントリが含まれないことを指示する。 【選択図】図９
Patent JP-2013536741-A (JP)
Title: 眼科的診断および介入手技のための患者インターフェース
IPC: A61F9/008
Filed: 2011-09-02
Abstract: 眼科的手技を施行し、白内障関連の臨床課題を解決するための構成を説明する。一実施形態では、一体型患者接触インターフェースを利用して、診断および／または介入システムを患者の角膜に連結し得る。別の実施形態では、２部品型構成が利用され得る。別の実施形態では、液体インターフェース２部品型実施形態が利用され得る。一実施形態において、２つの部品は、真空連結インターフェース、締まり嵌めインターフェース、電磁連結インターフェース、手動で作動される機械的インターフェース、および電気機械的に作動される機械的インターフェースから成る群から選択される構成を使用して、取り外し可能に互に連結されている。