baber/WOPTO huggingface dataset:
Patent JP-2004189910-A (JP)
Title: Adhesive, method for producing the same and semiconductor device
Inventor: INADA TEIICHI
IPC: H01L21/52
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive and a method for producing the same which is moldable at a high temperature without progress of excessive hardening during a process of its molding and is also thermosettable after molding at a lower temperature than that when it was molded.  <P>SOLUTION: The method for producing the adhesive comprises (I) a process of melting an adhesive composition containing a thermosetting resin, a catalyst whose catalytic action of curing above mentioned thermosetting resin is generated after radiation exposure and a compound of high molecular weight whose weight average molecular weight is at least 10,000, (II) a process of molding the molten adhesive composition to a desired shape and (III) a process of giving the molded adhesive composition thermosettability by irradiation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194132-A (JP)
Title: Communication terminal and system using the same
Inventor: MAETA KAZUHIRO
IPC: H04W4/18
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of transmitting/receiving information even when communication conditions deteriorates, and to provide a communication system which uses it.  <P>SOLUTION: In this communication system, signals are transmitted/received among a plurality of communication terminals via communication lines. The communication terminal comprises a sound input unit to which a sound signal is inputted, a sound conversion unit for converting the input sound at a sound input unit into a sound signal, a character conversion unit for converting the sound signal into a character signal, a transmission unit capable of transmitting the sound signal and the character signal via a communication line, and a control unit for controlling the transmission unit to transmit the sound signal or the character signal by the state of the communication line. The communication terminal comprises a receiving unit capable of receiving audio signals and character signal, an output unit for outputting the audio signal received by the receiving unit, and a display unit for displaying the character signal received by the receiving unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189316-A (JP)
Title: Packaging bag for foodstuff
Inventor: YAMAZUMI RIYOUHEI
IPC: B65D85/50
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for a foodstuff in which breakage of the bag can be prevented perfectly and which has excellent air permeability and high dust-proof, moth-proof and water proof performance.  <P>SOLUTION: The packaging bag D for the foodstuff is provided with a vent hole part 2 on a location which is not covered with the other adjacent bag D for foodstuff when multiple bags containing foodstuff 1 are piled, wherein the vent holes 2 are composed of a plurality of fine holes 5, formed concentratedly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196888-A (JP)
Title: Carbonization apparatus
Inventor: KONYA MASANORI
IPC: C10B53/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization apparatus which easily allows a truck for a container housing a solid organic substance to go in and out of a carbonization furnace and, simultaneously can be arranged in a compact space.  <P>SOLUTION: In the carbonization apparatus, an open/shut door 5 provided on the side surface of a carbonization furnace 1 rotationally moves horizontally around a horizontal shaft 7 provided at the lower end of the door 5 and on the inner surface of this open/shut door 5, rails 19 extending up and down are provided, and by allowing these rails 19 to connect to guide rails 18 laid in the carbonization furnace 1 when the open/shut door 5 rotationally moves horizontally outside, the rails 19 to connect to the guide rails 18 in the carbonization furnace are laid only when the open/shut door is opened, and thus the truck for a container 9 housing a solid organic substance can easily go in and out of the carbonization furnace 1 and, simultaneously the carbonization apparatus can be arranged in a compact space.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199451-A (JP)
Title: Automatic traveling device and route management device
Inventor: MATSUKAWA YOSHIHIKO
IPC: G05D1/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a conventional automatic traveling device does not travel an area closed by an obstruction and a position on which the obstruction is arranged in order to avoid the obstruction.  <P>SOLUTION: A route management device 101 photographs an area in which an automatic traveling device 101 is traveling by at least one camera 105, calculates map information obtained by finding the positions and sizes of the automatic traveling device 102, obstructions and solid objects and transmits the map information to the automatic traveling device 102. The automatic traveling device 102 calculates a traveling route on the basis of the map information received from the route management device 101, moves in accordance with the calculated route, and when a movable position changing object 601 is calculated on the basis of the map information, presents the position changing object 601 to a user to urge the movement of the object 601.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201077-A (JP)
Title: Demodulator and receiver using the same
Inventor: YOMO HIDEKUNI
IPC: H04L7/08
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a transmission efficiency from being reduced by simultaneously establishing a frame synchronization and a timing regeneration when a digital modulation signal is demodulated.  <P>SOLUTION: A demodulator includes a means for serial-to-parallel converting the output signal of a digital filter, a means for performing a correlation calculation for all signals parallel-converted for an over-sampling number part, a means for outputting the frame synchronization established if the obtained number is a predetermined number or more by obtaining the number of phases parallel-converted in which the correlation calculation result is a certain threshold level or more, and a means for outputting a decision phase signal with the phase having the largest correlation calculation result at the timing of the frame synchronization as the optimum decision identification phase. The optimum decision identification phase can be determined simultaneously by establishing the frame synchronization by using all the over-sampling signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003206347-A (JP)
Title: Polyester, hollow molding, sheet-shaped material, and oriented film consisting thereof
Inventor: SONODA HIROTOSHI
IPC: C08G63/85
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester which can efficiently produce a molding excellent in transparency and heat-resistant dimensional stability, particularly a small hollow molding, through a high speed molding and which gives excellent moldability continuing for a prolonged time with scarce soiling of the mold, and to provide a molding consisting thereof.  <P>SOLUTION: The polyester of the invention is the one which has ethylene terephthalate as the main repeating unit, contains 0.1-500 ppm of fines, and has a rate in dimensional change of 4.0% or less measured by thermomechanical analysis (TMA) for a molding obtained by melt forming the polyester. The molding consisting thereof is also provided. The above fines are those which have particle sizes to pass through a 10.5 mesh standard sieve according to JIS-Z8801, preferably particulates having particle sizes to pass through a 20 mesh standard sieve according to JIS-Z8801.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004197697-A (JP)
Title: Fuel injection control device
Inventor: NAKANO FUTOSHI
IPC: F01N13/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device, preventing generation of white smoke in controlling an exhaust temperature rise.  <P>SOLUTION: This fuel injection control device includes: an after treatment device 30 for purifying exhaust emission by the action of a catalyst; an exhaust temperature detecting means 34 for detecting exhaust temperature; and a control means 12 for controlling the fuel injection quantity and the fuel injection timing. The control means 12 performs the exhaust temperature rise control using post-injection when the exhaust temperature detected by the exhaust temperature detecting means 34 is lower than the active temperature of the catalyst of the after treatment device 30. The control means 12 determines the target injection quantity of post-injection according to a difference between the target exhaust temperature and the actual exhaust temperature detected by the exhaust temperature detecting means 34 and determines the upper limit value of injection quantity of post-injection according to the actual exhaust temperature detected by the exhaust temperature detecting means 34 in performing the exhaust temperature rise control. The control means controls the injection quantity of the actual post-injection to reach the upper limit value when the target injection quantity is above the upper limit value. Further it controls the injection quantity of the actual post-injection to reach the target injection quantity when the target injection quantity is smaller than the upper limit value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200577-A (JP)
Title: Method for forming microstructure
Inventor: TSURUMA ISAO
IPC: B81C1/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a three-dimensional fine shape by a simple process.  <P>SOLUTION: Epoxy resin group photoresist is applied to the surface of a substrate 11 and heated at 50-90°C and a solvent is removed to form a resist layer 12. A die 13 having a V groove extended in a direction perpendicular to paper surface is put on the substrate 11 on which the resist layer 12 is formed through a spacer and the die 13 and the substrate 11 are aligned. Then the die 13 and the substrate 11 are set on a stage having pressurizing and heating means and heated up to 60°C which is close to a glass transition point and the die 13 is pressed to the substrate 11 along a die pushing direction 17. Then the die 13 and the substrate 11 are returned to normal pressure and cooled. Then the die 13 is peeled off from the substrate 11 on which the resist layer 12 is formed. The resist layer 12 is irradiated with ultraviolet light 15 through a photomask 14 having a pattern of a Cr film 14b on the surface of a glass substrate 14a. In an exposed area 16, resin is bridged and cured by acid generated from a photosensitive agent. The resist layer 12 is developed by a developing solution and rinsed, and then the area 16 is cured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206886-A (JP)
Title: Power supply for ion beam generator
Inventor: HAYAKAWA YUKIO
IPC: H01J37/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the whole capacity of a power unit by returning a detected value of directly detected amount of generated ion beam to a controlling circuit of a discharge power supply, without adhering to constant current control of the discharge power supply, in a power supply used for an ion beam generator.  <P>SOLUTION: The power supply for ion beam generators is provided with the discharge power supply 6 inserted between an anode 1b and a cathode 1a of the ion beam generator 1 and a beam power supply 7a inserted among the cathode 1a of the ion beam generator 1, a screen electrode 1c and an earth. To stabilize a beam current, a switch part 6a of the switching mode provided to the discharge power supply 6 is directly ON-OFF-controlled according to a discharge current control signal from a comparator 7c comparing the beam current detected value of the beam power supply 7a detected by a detector 7b and a beam current set value from an arrow 72.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207965-A (JP)
Title: High speed authentication system and method for wireless lan
Inventor: MATSUNAGA TERUFUMI
IPC: G06F21/44
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed authentication system for avoiding the occurrence of communication interruption due to the processing delay of an authentication server corresponding to the increased demand of Internet connection by a wireless LAN, a method for relieving a load on a server in a wireless LAN system, and also a method for strengthening terminal authentication, AP authentication and encryption so as to enhance the security level.  <P>SOLUTION: A terminal 1 generates a challenge value from time information of a secret key, calculates a chap value on the basis of the challenge value and a user password, and transmits the time information, an authentication request, and a network information acquisition request to an AP2. The AP2 checks the time information, transfers the challenge value, the chap value, the time information and the authentication request to a server 3, and transfers the network information acquisition request to a router 4. The server 3 calculates the chap value on the basis of the user password and the challenge value and transmits an authentication result of the comparison and collation of the chap value with the received chap value, a hash value calculated from the time information and the secret key to the AP2. The AP2 receives the authentication result and the hash value, attaches the network information from the router 4 to the hash value and transfers the result to the terminal 1. The terminal 1 receives the network, the authentication result, the hash value, and the network information and makes communication with the Internet when the authentication is successful.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203674-A (JP)
Title: Method for purifying sodium aluminate solution, and method for manufacturing aluminum hydroxide
Inventor: MIYAIE SATORU
IPC: C01F7/14
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sodium aluminate solution containing little discoloring substance in the matter in a way less in the loss of aluminum hydroxide.  <P>SOLUTION: Potassium hydroxide and calcium carbonate are added to a sodium aluminate solution, stirred preferably at ≥90°C and lower than the boiling point, and then filtered. Aluminum hydroxide with a high whiteness degree is obtained from the purified sodium aluminate solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204051-A (JP)
Title: Molded product of polyacetal-based resin having specific corner part
Inventor: HASEGAWA MASAO
IPC: B29K59/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded product of a polyacetal-based resin having excellent surface impact resistance as well as a moderate melt viscosity and also possesses a specific corner part, which can be easily prepared by a conventional molding process.  <P>SOLUTION: The molded product of a polyacetal-based resin comprises a polymer mainly consisting of oxymethylene units (A), which contains 2-20 mole % of an oxyalkylene unit having not less than 2C. The molded product is prepared by molding a polyacetal-based resin with the MFR of 1.0-100 g/10min measured by following ISO1133. One part or the whole part of the corner of the product is installed with the corner R of 1.8-5.0 mm and/or with a surface C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206536-A (JP)
Title: Fault diagnostic device for vending machine
Inventor: HAYASHI SHINJI
IPC: G07F9/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault diagnostic device for a vending machine that can easily locate a fault without causing labor and time.  <P>SOLUTION: The fault diagnostic device 10 has a processing part 11 connectable to communication lines 31 to 34 interconnecting a main control part 2 of a vending machine 1 and controlled pieces of equipment 3 to 5, 6a, 6b and 7 controlled by the main control part 2, so as to replace the controlled pieces of equipment 3 to 5, 6a, 6b and 7 in executing, with the main control part 2, the processing in which the controlled pieces of equipment 3 to 5, 6a, 6b and 7 receives a command from the main control part 2 and responds to the main control part 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214798-A (JP)
Title: Imaging function attached mobile electronic apparatus
Inventor: AKAZAWA MITSUSACHI
IPC: H04M1/02
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging function attached mobile electronic apparatus whereby a photographer can surely monitor the behavior of an object by providing ease of viewing to a monitor screen even in a self-photographing mode employing an illumination light.  <P>SOLUTION: In the self-photographing mode, a CPU 21 decreases the light emission amount of LEDs 10a, 10b configuring the illumination light, makes the lightness of a sub display section 11 being a monitor of a photographed image brighter than that in an ordinary mode and adjusts the contrast corresponding thereto. Since the photographer having a mobile phone (mobile electronic apparatus) 100 in hand feels no dazzling in the illumination light and the lightness of the sub display section 11 is brighter than that in the ordinary mode, the photographer can surely monitor the photographing image by the monitor of the sub display section 11 even in the self-photographing mode and take a photo.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209584-A (JP)
Title: Cutting method for printed circuit board
Inventor: SHIMAMURA TETSUYA
IPC: H05K3/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate wasteful consumption of a material by smoothly cutting a superposed printed circuit board without providing a discarded plate and rapidly carry out cutting work.  <P>SOLUTION: The superposed printed circuit board (40) superposed at a plurality of sheets is fixed to a table (11) and a cutting position of a rotation saw (25) is set to a midway position of superposing thickness of the superposed printed circuit board (40). In this state, the rotation saw (25) is relatively moved from one side to the other side of the superposed printed circuit board (40) while it is rotated in a downward shaving direction. Then, the cutting position of the rotation saw (25) is set to a position penetrating through the superposing thickness of the superposed printed circuit board (40). In this state, the rotation saw (25) is relatively moved from the other side to one side of the superposed printed circuit board (40) while it is rotated in the same direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195174-A (JP)
Title: Method of producing "spiritual anchorage" of material and shape according to request of bereaved family
Inventor: NAKAMURA AKIO
IPC: A47G33/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of making a "spiritual anchorage" of a material and shape according to the bereaved family's request.  <P>SOLUTION: The material, a "place to copy a spirit", which is to make the "spiritual anchorage", is made of a shaped object of clay, ceramics, and heat-resisting metal, etc. resistant to the high temperature of cremation, and is shaped as a Buddhist image or a cross considering the doctrines and religions, etc., or an ornament, a doll, or a figure with no relation to the doctrines or religions, or a shaped object having an image of the deceased. The material is prepared previously in this way before cremation and put in a coffin with the deceased's body to be cremated. The material is left with ashes to make the "spiritual anchorage".  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004502799-A (JP)
Title: 帯電防止ポリマー、帯電防止ブレンドおよび帯電防止成品
IPC: C09D155/00
Filed: 2001-06-29
Abstract: 本発明は、グローブ、コーティング、紙および不織材料のためのバインダー、並びに、優れた静電気散逸性を有する他の成品を製造するのに用いられるラテックスポリマーおよびそのようなラテックスポリマーのブレンドに関する。そのような成品は、１ｘ１０ １１ Ω／ｓｑｕａｒｅ未満の表面抵抗率、１秒未満の静電減衰時間、またはこれらの両方を有する。前記ブレンドは、（１）遊離基変換をできる少なくとも１種の官能基を有する、少なくとも１種のアルキレンオキシドの少なくとも１種の反応性マクロマー（ａ）と、場合により、少なくとも１種のカルボン酸基を有する少なくとも１種のエチレン性不飽和モノマー（ｂ）と、場合により、１種以上のラジカル重合可能なコモノマー（ｃ）とを含んでなる（ラテックス、溶液または分散液の形態にある）ポリマーの１種以上と、（２）天然ゴム、共役ジエン含有ポリマー、水素化スチレン／ブタジエントリブロック共重合体、クロロスルホン化ポリエチレン、エチレン共重合体、アクリル酸および／またはメタクリル酸エステル共重合体、塩化ビニル共重合体、塩化ビニリデン共重合体、ポリイソブチレン、ポリウレタン、ポリウレア、およびポリ（ウレタン−ウレア）の如き他のポリマーのうちの１種以上を含んでなるラテックスまたは分散液とを含んでなる。さらに、前記他のポリマー（２）ラテックスまたはポリマー（２）分散液の非存在下においても凝着浸漬法によってグローブの如き帯電防止成品を製造するのに好適なのは、遊離基変換をできる少なくとも１種の官能基を有する、少なくとも１種のアルキレンオキシドの少なくとも１種の反応性マクロマーであって、ポリマー（１）ラテックス、溶液または分散液中のポリマー総重量の約１０重量％未満を占めるマクロマー（ａ）と、場合により、少なくとも１種のカルボン酸基を有する少なくとも１種のエチレン性不飽和モノマー（ｂ）と、場合により、１種以上のラジカル重合可能なコモノマー（ｃ）とを含んでなる（ラテックス、溶液または分散液の形態にある）ポリマー（１）である。
Patent JP-2004507039-A (JP)
Title: フラッシュ・ランプおよびフラッシュ・ランプの設計
IPC: H01J61/54
Filed: 2001-08-09
Abstract: 本発明は、ガラス製のガス充填放電管（１０）および各端にガラス・ハンダによりシールされたパワー電極（１４、１５）を含む、フラッシュ・ランプ（１０）に関する。このフラッシュ・ランプは、ガラスを有し、このガラスは、下記のＵＶ透過値Ｔｗの一つまたはそれ以上を含む：１８０ｎｍにおいて、Ｔｗ＞５％、好ましくは＞９％、２００ｎｍにおいて、Ｔｗ＞３０％、好ましくは、＞４５％、２５４ｎｍにおいて、Ｔｗ＞６０％、好ましくは＞８０％である。放電管の内径（１１）は、プラズマ・チャネルの直径の値よりも１．２倍大きい。始動電極（１６）は、反射器（３０−３３）の一部分であり、またはそれに電気的に接続されている。フラッシュ・コンデンサ（４２）は、３７０ボルト以上、好ましくは４００ボルト以上の充電電圧のために調整できる。
Patent JP-2004508522-A (JP)
Title: プラグイン・ラインコネクタ
IPC: F16L39/00
Filed: 2001-08-16
Abstract: 本発明は、特に単純でかつ安全な組立体としてのプラグイン・ホースコネクタ装置（１）に関する。この装置は、液密プラグ連結部および保持装置（２５）とを含む。保持部品の軸方向連結は、非常に簡単でかつ保持位置にロックされる。リング形状のテンションばねが、保持要素として、また、ロッキング要素としても役立つ。上記の構成により、特に低い作動力で操作できかつ軸方向遊びを最小にする。
Patent JP-2004508126-A (JP)
IPC: G01S7/52
Filed: 2001-08-30
Abstract: An ultrasound system is described which can be turned off quickly by an operator command or in response to an interruption of a.c. power to the system. When a.c. power is cut off, the system switches to battery backup while a processor executes an orderly shutdown sequence. The system can completely shut down, or the state of the system can be minimally preserved by battery backup in either volatile or nonvolatile memory so that the system can restart without having to sequence through an entire bootup procedure. This enables the system to remain active even when the ultrasound system is unplugged and being moved.
Patent JP-2004509193-A (JP)
Title: 熱可塑性成形組成物の製造方法
IPC: C08L9/00
Filed: 2001-09-05
Abstract: 熱可塑性成形組成物の製造方法を開示する。本発明の製造方法は、場合により残留水分を含む固体のポリマー樹脂を、樹脂を溶融するように設計された条件下で動作する押出機に導入すること、溶融体に水を加えて押出機の中で少なくとも約２％の量で水を含む湿った溶融した樹脂を製造することを含む。その後、湿った溶融した樹脂を脱蔵して、水分が０．３％を超えない乾燥した樹脂を製造する。従って、製造された成形組成物は、向上した性質を示す。好ましい態様において、本発明の製造方法によって、樹脂の連続相の中に緻密な不連続相を含む成形組成物がもたらされる。
Patent JP-2004509346-A (JP)
IPC: G01B11/00
Filed: 2001-09-20
Abstract: A process for measuring of an object geometry is disclosed using a coordinate measuring device wherein the object geometry is recorded by an optical sensor and represented as an image content, wherein within the image content, geometric structures suitable for the measurement of the object are subsequently selected and evaluated.
Patent JP-2004517439-A (JP)
IPC: C22F1/04
Filed: 2000-10-09
Abstract: A superconducting conductor and method for its production. The conductor is formed of least one superconducting core and an aluminum based cryogenic stabilizer which is a high purity Al-Fe-Ni aluminum alloy having a composition, in % by weight:200 ppm<=Fe+Ni<=1500 ppm;0.20<=Fe/(Fe+Ni)<=0.65;optionally, B<100 ppm;impurities other than Fe, Ni and B<0.01% total; andremainder aluminum.
Patent JP-2004512158-A (JP)
Title: 蒸気と液体とを向流的に接触させるカラム
IPC: B01D3/18
Filed: 2001-10-23
Abstract: カラム内に軸方向に間隔を設けて配列された複数の水平接触トレーを含み、接触トレーの各々が、気液接触エリアと、液体受容エリアと、液体下降エリアと、液体下降エリアと接触エリアとの間のオーバーフロー堰とを備えており、カラムが更に、複数の水平分離トレーを備えており、分離トレーの各々が空間的に接触トレーの上方に配列されており、該分離トレーが、上昇する蒸気から飛沫同伴液体を分離する手段と、このように分離した液体を下方の接触トレーに戻す手段とを有しているカラムであって、気液接触エリアがアトマイザー手段を備えており、液体はアトマイザー手段中で連続液相から蒸気流に引き込まれて蒸気と液体粒子との分散液を形成することを特徴とする、蒸気と液体とを向流的に接触させるカラム。
Patent JP-2004515687-A (JP)
Title: 内燃機関の燃料供給のための装置
IPC: F02M37/22
Filed: 2001-11-30
Abstract: 本装置は燃料貯蔵タンク１２の開口１８を閉鎖する閉鎖エレメント２０を有しており、閉鎖エレメントは燃料貯蔵タンク１２の外側へ開いたポット形の受容部２２を有しており、受容部内に燃料フィルタ２４が挿入されており、受容部は閉鎖エレメント２０に固定されたカバーエレメント３６によって閉鎖可能である。閉鎖エレメント２０とカバーエレメント３６との間に弾性的なシールリング４６が緊縮されており、シールリングによって受容部がシールされる。閉鎖エレメント２０はシールリング４６の領域内に、受容部を燃料貯蔵タンクの内部へ連通せしめる少なくとも１つのポート５２を有している。シールリング４６は閉鎖エレメント２０へのカバーエレメント３６の固定時には、変形されていない基本形状から出発して弾性的に変形させられて、少なくとも１つのポート５２を閉鎖する。閉鎖エレメント２０からのカバーエレメント３６の解離時にはシールリング４６は基本形状に復帰して、少なくとも１つのポート５２を開放する。このことにより、カバーエレメント３６の解離時に燃料貯蔵タンク１０の内部への放圧が達成される。