baber/WOPTO huggingface dataset:
Patent JP-2006178150-A (JP)
Title: Optical lens
Inventor: MURAKAMI TOSHIHIDE
IPC: G02B1/04
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical lens having small distribution of refractive index and small aberration of the lens (the deviation of focal length) in the inside part of of the lens.  <P>SOLUTION: The optical lens is obtained by forming an α-olefin monomer norbornene based monomer addition copolymer containing a structural unit (I) originating from a 2-30C α-olefin and a structural unit (II) originating a norbornene based monomer having an aromatic ring in a molecule and ≥83 mol% endo-body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177768-A (JP)
Title: Acceleration sensor and its manufacturing method
Inventor: IKEGAMI NAOKATSU
IPC: G01P15/18
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensor and its manufacturing method for absorbing and suppressing impacts applied to a stopper by an elastic adhesive, such as a silicon rubber directly applied to the stopper, reinforcing the stopper, improving the mechanical strength such as impact resistance, simplifying a manufacturing process, and enhancing the yield.  <P>SOLUTION: The acceleration sensor is provided with a periphery fixing section 12 for flexibly supporting a spindle fixing section 13, a spindle 23 fixed to the spindle fixing section 13, a seat 21 for fixing the periphery fixing section 12 to a sensor mounting section so as to dispose the spindle 23 at a predetermined interval from the sensor mounting section at a bottom 61 of a package, and the stopper 15, disposed in a position opposite to the sensor mounting section and limiting a displacement of the spindle 23. The curing elastic adhesive, such as silicon rubber 50 that cures from liquid to elastomer is directly and in a fixed amount applied to the stopper 15 by using a dispenser.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177816-A (JP)
Title: Measurement method of noncontact image measuring machine
Inventor: MIYAMOTO SHIGEO
IPC: G01B11/24
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely measure a range that is wider than the measurement range of a noncontact measuring machine, while moving the noncontact measuring machine.  <P>SOLUTION: A plurality of markers 42, 46 are arranged dispersedly on a plate 40 for installing works for pricing. The works 30, 30', 30a, 30b, 30c arranged on the plate 40 are measured by the noncontact measuring machine 10 also including one portion of the markers 42, 46 in a measurement range 14, and the measurement values of respective measurement points are combined, according to the relationship between the positions of the markers 42, 46 and the work 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006175566-A (JP)
Title: Meat processing machine
Inventor: HAYASHI TOSHIO
IPC: B26D3/28
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cut off strings of meat, and also to prevent the deterioration of the workability caused by sticking of the cut-off meat pieces on a cutter.  <P>SOLUTION: A meat processing machine comprises a cutter rest 24 on which thin sheet blades 23 having cutting edges at their lower ends are hung at an appropriate interval in the longitudinal and lateral directions, a cutter rest supporting mechanism composed of slide bushes and slide rods 2, 3 for supporting the cutter rest 24 so as to ascend and descend, a cutter rest driving mechanism composed of crank mechanisms 14, 15 for driving the cutter rest 24 so as to ascend and descend, a plurality of guide plates 31 arranged below the cutter rest 24 and between the blades 23 so as to vertically move, a guide plate supporting mechanism composed of the slide bushes and the slide rods 2, 3 for supporting the guide plates 31 so as to ascend and descend, a guide plate driving mechanism composed of the crank mechanism 14, 15 for driving the guide plates 31 so as to ascend and descend, and a processing stand 38 arranged below the cutter rest 24 and the guide plates 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005100643-A (JP)
Title: Servo information write-in device
Inventor: FUKUSHI MASANORI
IPC: G11B21/10
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo information write-in device capable of normally recording servo information even if consecutive write of a recording start part of a reference clock by clock head to a recording end part is deviated a little, and the duty of the reference clock is partially uneven.  <P>SOLUTION: The servo information write-in device is provided with the clock head 13 for outputting the reference clock varying according to rotation of a spindle 72 or a magnetic disk 70, a fundamental clock generation circuit 28 for generating a fundamental clock of which the frequency is higher than that of the reference clock and asynchronous therewith, a start pulse generation circuit 30 for generating a start pulse in sync with a recording position of the servo information using the reference clock as a clock source, a synchronous circuit 32 for synchronizing the start pulse with the fundamental clock, to output a synchronous start pulse, and a pattern generation circuit 66 for generating the servo information using the fundamental clock as the clock source in synchronism with the synchronous start pulse.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204662-A (JP)
Title: Method for hilling type rhizosphere controlling cultivation of fruit tree
Inventor: KANEHARA KEIICHI
IPC: A01G7/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for hilling type rhizosphere controlling cultivation of a fruit tree capable of harvesting uniform and high quality fruits from the fruit tree and obtaining large quantity of high quality fruits per unit area of a fruit garden.  <P>SOLUTION: This invention relates to the method for hilling type rhizospere controlling cultivation of the fruit tree comprising a step transplanting the fruit tree P on a hill 3 formed on a water protecting layer separated from the earth by a water absorption preventing sheet 1, by hilling soil 3 which has a surface area of rootlets per unit an area of leaves of about three times or more to that of the ground planted tree, and a step in which the surface of the hill is exposed to sun-light to make the rootlets in an entangled state in the hill and to form thick rootlets. The amount of supply water per a day in every growing stage is set as 120% of the amount of the standard supply water which is calculated from data showing the maximum amount of evaporating water at a day in fine weather in every growing stage wherein the growing stage is previously set by experiments observing the amount of water required in every stage of growth on every kind of trees and dividing the time according to the change of water amount required. The water supply of the calculated amount is automatically carried out by a watering tube 8 in a plurality of times during each daytime.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128030-A (JP)
Title: Liquid chromatograph
Inventor: TAKAHARA MAKOTO
IPC: G01N30/34
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To make a system compact and inexpensive and shorten a measuring period while maintaining its separation capability, in a liquid chromatograph using a step gradient method.  <P>SOLUTION: The liquid chromatograph 1 has a liquid supplying pump 4, an injector 5, a separation column 6 and a detector 7 which are orderly connected to a flow channel 2. The injector 5 includes a sampling nozzle 8 sucking a sample or a second mobile phase, a six-way switch valve 9 and a pipe 10 being used for holding liquid and connected to the six-way switch valve 9. A target component is eluted by a first mobile phase in a first switching state of the switch valve 9, and an antitarget component is eluted and separated by introducing the second mobile phase, which is held by the liquid holding pipe 10, into the flow channel in a second switching state of the switch valve 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006186725-A (JP)
Title: Electromagnetic wave absorbing board
Inventor: KATANO MASAAKI
IPC: H01Q17/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent electromagnetic wave absorbing board with respect to electromagnetic wave within the frequency range of 1 to 10 GHz, which can be used for a partition for a room or road, etc., or for the window of a building, etc., and is used in a portable telephone, a radio LAN or an ETC, etc.  <P>SOLUTION: The electromagnetic wave absorbing board includes a transparent and planar dielectric body whose thickness is determined to allow an electromagnetic wave absorbing amount, which is obtained by using impedance Zxi at an incident side when electromagnetic wave is made incident from the surface of the dielectric body, to be not less than 10 dB.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005197721-A (JP)
Title: Nitride semiconductor thin film with few defects and method for growing same
Inventor: JOHNGEON SHIN
IPC: H01L21/205
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor thin film with few defects and a method for growing the same capable of manufacturing a nitride semiconductor thin film with low defect density.  <P>SOLUTION: The nitride semiconductor thin film with few defects and the method for growing the same is characterized in that a buffer layer 120 and a primary nitride semiconductor thin film 130 are sequentially formed on a substrate 100 on the upper part of which plural grooves 110a are formed, a region with high defect density is etched using the primary nitride semiconductor thin film 130, and after a periodic stripe-shaped pattern 130a is formed in a region with low defect density, a secondary nitride semiconductor thin film 150 is grown on the side using the pattern, and thus a nitride semiconductor thin film with low defect density is manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006184244-A (JP)
Title: Electric leak checker
Inventor: TOYAMA HIROYUKI
IPC: H01H83/02
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric leak checker with a small size and satisfactory handling property, which is operable without using a battery or needing a direct power supply from a cable way, and never causes extinguishment of a display at the time of indicating an electric leak.  <P>SOLUTION: The electric leak checker 1 comprises a resin-made case 5; a zero phase sequence current transformer 3 detecting a leak current carried to the cable way 2 and outputting a current I; and an electromagnetic indicator for displaying electric leak. In the indicator, a movable iron piece 9 attracted by a yoke 8 having a coil 7 wound thereon against the force of a spring 11 by the magnetic force of a permanent magnet 10 supported by the yoke 8 having a coil 7 so as to be approachable and separable is rotated by the force of the spring 11 and separated from the yoke 8 by carrying an output current I of the transformer 3 to the coil 7 and exciting the coil 7 to cancel the magnetic force of the permanent magnet 10, and an indicator 12 provided on the case 5 so as to be protrudable and retreatable is pushed out by the movable iron piece 9 and protruded from the case 5 to indicate the electric leak.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188435-A (JP)
Title: Skin-cleansing agent composition
Inventor: FUJITA IKUNAO
IPC: C11D3/37
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin-cleansing agent composition equipped with excellent stability under both a low temperature preservation and high temperature preservation, excellent in solubility in water, foaming property and cleansing power, having a suitable scrubbing feeling on use and suppressing tight feeling after the use.  <P>SOLUTION: This skin-cleansing agent composition contains (A) lauric acid amide propylamine oxide, (B) a higher fatty acid salt, (C) a powdery material and (D) a polyalkylene glycol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156321-A (JP)
Title: Fuel cell system
Inventor: HIROSE KEIICHI
IPC: H01M8/04
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable to easily detect a state of a switching valve.  <P>SOLUTION: The system takes in drive current 1 of a circulation pump 25 and judges whether the drive current 1 of the circulation pump 25 is over a given threshold value 10. If the drive current 1 is over the given threshold value 10, a circulation electromagnetic valve 26 is not working properly, so that, if this is continuously counted by a given value, the system executes an abnormality stop mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005536007-A (JP)
IPC: A23B4/01
Filed: 2002-05-28
Abstract: Industrial apparatus for applying radio-frequency electromagnetic fields to semiconductive dielectric materials comprises a radio-frequency voltage generator and an applicator device for applying radio-frequency electromagnetic fields. The applicator device comprises a plurality of electrodes electrically connected to the electrical generator for generating between then a radio-frequency electromagnetic field with electrical and magnetic components arranged in a preferential direction. The applicator device further comprises at least one pair of equipotential electrodes substantially aligned in the preferential direction and material transportation means for housing and transporting semiconductive dielectric material within the applicator device in a direction substantially parallel to the preferential direction.
Patent JP-2005529377-A (JP)
Title: 反射型空間光変調器の構造
IPC: G02B26/08
Filed: 2003-05-30
Abstract: 本発明は、第１の基板（１０５）から作られた、選択的に反射する偏向可能なマイクロミラー・アレイ（１０３）板（２０２）を持つ反射型空間光変調器である。別の基板上には、マイクロミラー・アレイ（１０３）用のアドレッシング及び制御回路（１０６）があり、この制御回路（１０６）がマイクロミラー板（２０４）に関連した選択された電極（１２６）に供給される電圧を制御することができるようにしている。典型的には、制御回路（１０６）は、ディスプレイ制御装置（１０８）、ラインメモリ・バッファ（１１０）、パルス幅変調アレイ（１１２）、及びビデオ信号（１２０）及びグラフィック信号（１１０）用の入力装置を含む。ミラー・アレイ基板（１０５）は更にスペーサ支持フレーム（２１０）とヒンジ（２０６）を持ち、そこに取り付けられたヒンジは、ミラー・アレイ板（２０４）に静電力が適用されたとき、ミラー板（２０４）がスペーサ支持フレーム（２１０）に対して回転することができるようにする。この回転は、選択された方向に光を反射するための角度偏向を生成する。第１及び第２の基板は共に接合される。
Patent JP-2006508643-A (JP)
Title: グルコサミンおよびｎ−アセチルグルコサミン製造のためのプロセスおよび材料
IPC: C12N15/52
Filed: 2003-07-01
Abstract: グルコサミンおよびＮ−アセチルグルコサミンの生合成法が開示される。この様な方法には、遺伝子修飾された微生物による発酵でグルコサミンおよび／またはＮ−アセチルグルコサミンを生産する工程が含まれる。グルコサミンおよびＮ−アセチルグルコサミンの生産に有用な遺伝子修飾微生物も開示される。さらに、高純度のＮ−アセチルグルコサミンが得られる方法を含む、発酵プロセスで製造されたＮ−アセチルグルコサミンの回収法も説明する。Ｎ−アセチルグルコサミンからグルコサミンの製造法も開示される。
Patent JP-2005532169-A (JP)
IPC: B22C5/00
Filed: 2003-07-09
Abstract: A process for the casting of metals includes the steps of providing a mold, delivering a molten metal into the mold, solidifying the molten metal, and removing at least a portion of the mold. The step of removing at least a portion of the mold begins before the step of solidifying the molten metal has been finished. An apparatus to deliver a solvent to a mold is also provided.
Patent JP-2006511853-A (JP)
IPC: H04W4/029
Filed: 2003-07-10
Abstract: A computer-implemented apparatus and method for communicating partial notifications relating to a presentity's presence information. The communication may be effected between presence servers and terminals coupled to the presence servers via a network. At least one presentity is identified to which a terminal has requested presence services. A presence document is created, where the presence document includes presence information corresponding to the presentity. The presence information is configured as partial presence information comprising less than a total of the presence information available for the presentity. The presence document having the partial presence information is communicated to the terminal requesting the presence information.
Patent JP-2005533274-A (JP)
Title: 反射−透過型液晶表示装置及びこれの製造方法
IPC: G02F1/1343
Filed: 2003-07-14
Abstract: 【課題】反射−透過型液晶表示装置及びこれの製造方法を提供する。 【解決手段】   光が不足するか暗いところで表示するために備えられた透明電極、及び透明電極の上面に光が豊富なところで表示するために備えられた反射電極からなる画素電極、画素電極の上面に形成された配向膜に形成される配向溝の方向を反射電極の形状に応じて変更する。これにより、反射電極と透明電極の境界に異物及びイオンによって液晶の応答速度が遅延され発生する残像による表示品質不良を最小化することができるようにする効果を有する。
Patent JP-2006501957-A (JP)
Title: ワイヤバスケットを備えた硬性摘出器具
IPC: A61B17/22
Filed: 2003-10-03
Abstract: 【課題】 腎臓から直接腎結石を除去するための経皮的処置で使用する硬性器具である硬性摘出器具(１０)を開示する。 【解決手段】 硬性摘出器具(１０)は、外側硬性カニューレ(１２)と内側カニューレ(１４)を使用して、患者の腎臓から腎結石などを除去するためのバスケット回収具を制御する。摘出器具(１０)は、X線透視装置と共に使用するのが望ましく、執刀医は、X線透視装置で術部を観察しながら摘出器具(１０)を操作する。執刀医は、次に摘出器具(１０)を操作して腎結石を把持し、患者から除去する。摘出器具(１０)は又、腎盂鏡と共に使用することもできる。摘出器具(１)は又、一対の顎部(１３３)、一対の剪刀(１４５)などバスケット(１８)以外の回収アセンブリと共に使用することもできる。
Patent JP-2006507284-A (JP)
Title: 疼痛を治療、改変および管理するための免疫調節化合物の使用方法および組成物
IPC: A61K31/445
Filed: 2003-10-24
Abstract: さまざまなタイプの疼痛の治療、予防、改変および管理方法を開示する。特定の方法は、免疫調節化合物またはその製薬上許容される塩、溶媒和物、水和物、立体異性体、クラスレートもしくはプロドラッグを、単独であるいは第2の活性薬剤および／または手術、心理療法または理学療法と併用して、投与することを含んでなる。さらに、本発明の方法で使用するのに適した医薬組成物、単位剤形およびキットも開示する。
Patent JP-2006504923-A (JP)
IPC: F23K3/16
Filed: 2003-10-21
Abstract: A seal mechanism for a gate valve (3) operable between a solid fuel feed system (1) and a combustion space (3), such as a gas generator combustion chamber, the fuel feed system comprising a hopper (1) having at least its bottom end portion shaped substantially cylindrical, whereby gate valve (3) controls the discharge opening of the hopper bottom end, and the open/closed positions of the gate valve being controllable by means of a gate valve actuator mechanism (5, 6) in such a fashion that a seal is provided between the bottom end (4) of hopper (1) and gate valve plate (3). The invention is imple­mented by way of providing the lower edge of hopper (1) with a sealing member (4) whose edge facing the gate valve plate (3) is annular and is sharpened substantially over its entire circumferential length.
Patent JP-2006516246-A (JP)
IPC: C07D207/32
Filed: 2003-11-24
Abstract: Compounds of the formulae (I), (II), (III) and (IV), wherein Ch1 is e.g. the formula (V) or (VI); Ch2 is the formula (VII) or (VIII); Het1 is for example furyl, thienyl, pyrrolyl, pyridyl, benzothienyl, quinolyl or bithienyl; each of which is optionally substituted; Het2 and Het2' e.g. are furylene, thienylene, pyrrolylene, benzothienylene, quinolylene, furylenecarbonyl, thienylenecarbonyl, benzothienylenecarbonyl or bithienylenecarbonyl; each of which is optionally substituted; A1, and Ar1' i.a. are phenyl, naphthyl, benzoyl or naphthoyl, each of which is optionally substituted; Ar2 is for example phenylene, optionally substituted; M i.a. is C1-C20alkylene; R1 is for example C1-C12alkyl or phenyl; R2 and R2' for example are hydrogen or C1-C20 alkyl; exhibit an unexpectedly good performance in photopolymerization reactions.
Patent JP-2006512393-A (JP)
Title: コバルト触媒による合成ガスからの直鎖状α−オレフィンの調製方法
IPC: C07C11/02
Filed: 2003-11-18
Abstract: Ｈ ２ およびＣＯを含む合成ガスを天然ガスから製造し、それを、数式２００−０．６Ｔ＋０．０３Ｐ Ｈ２Ｏ −０．６Ｘ ＣＯ −８（Ｈ ２ ：ＣＯ）が数値５０以上を有するのに効果的な温度、％ＣＯ転化率、ガス原料のＨ ２ ：ＣＯモル比および水蒸気圧の反応条件で、非シフト性コバルト触媒上に通すことによって、炭素原子４〜２０個を有する直鎖状α−オレフィンおよび少量の含酸素化合物を合成する。このプロセスは、燃料および潤滑油を製造する従来のフィッシャー−トロプシュ炭化水素合成プロセスに統合されうる。
Patent JP-2006514089-A (JP)
IPC: A23L27/00
Filed: 2003-03-10
Abstract: The present invention concerns Pyridinium-Betain compounds of the following general formula (A) R<SUB>1 </SUB>is H R<SUB>2 </SUB>is a chemical group formed by a sugar pentose or hexose ring, substituted at C5 or C6, respectively, with an acid residue taken from the group-phosphoryl, sulfonyl, or carboxyl, and R<SUB>2 </SUB>is connected to the pyridaine ring either at C1 or C2 positions R<SUB>3 </SUB>is taken from the group consisting of OH, including the ionised form O<SUP>-</SUP>, R<SUB>4 </SUB>is an aliphatic chain (CH<SUB>2</SUB>)<SUB>n</SUB>, where n is the chain length in the range from n=0 to n=4, R<SUB>5 </SUB>is taken from the group consisting of residues-hydroxy, methoxy, ethoxy, methyl, ethyl, furfurylthio and derivatives, and wherein the counter-ion is taken from the group consisting of sodium, potassium, ammonium, calcium, chloride, carbonate, sulphate, phosphate, and the like.
Patent JP-2006194946-A (JP)
Title: Image forming apparatus
Inventor: YOSHIHARA MICHIAKI
IPC: G03G15/01
Filed: 2005-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the length of an intermediate transfer belt is satisfactorily secured while reducing the size of the whole apparatus.  <P>SOLUTION: The image forming apparatus is provided with: an exposure apparatus arranged in the lower part of the apparatus; also, a photoreceptor drum 12, a rotary developing unit 16; and the intermediate transfer belt 14 for transferring a toner image formed on the photoreceptor drum 12. The intermediate transfer belt 14 passes in between the photoreceptor drum 12 and an ejection tray on the way from a secondary transfer part 22 to a primary transfer part 20, further, extends to the lower side of the rotation center of the rotary developing unit 16 on the way from the primary transfer part 20 to the secondary transfer part 22, and the end closest to the rotary developing unit of the intermediate transfer belt 14 passes through the side closer to the rotary developing unit 16 than the rotation center of the photoreceptor drum 12. Then, a space between the photoreceptor drum 12 and the ejection tray, and also, a space between the paper P carrying path and a waste toner container 24 are used as a gap for letting the intermediate transfer belt 14 through, then, the length of the intermediate transfer belt 14 is secured without making the whole apparatus large in size.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006197173-A (JP)
Title: Radio communication apparatus, radio communication system and radio communication method
Inventor: NAOI TOSHIMICHI
IPC: H04L29/08
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmitting efficiency without retransmitting packet data even when there is any bit error in a response signal.  <P>SOLUTION: Packet data are generated by arranging preamble information, header information, transmission information and an error detection code in this order, and transmitted to another radio communication equipment (106), and when data from the other radio communication equipment are received (108), whether or not a correlation value between the received data and predetermined preamble information is a predetermined threshold or more is decided (114), and when it is decided that the correlation value between the received data and the predetermined preamble information is the predetermined threshold or more, whether or not any header information or transmission information to be transmitted the next is present is decided (118), and the packet data are transmitted based on the next header information and transmission information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006194155-A (JP)
Title: Fuel supply device
Inventor: TORII MIKIO
IPC: F02M37/10
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device in which an engaging state to engage a pump module is held, even when the pump module supported by a lid member to cover the opening of a fuel tank via an engaging place falls.  <P>SOLUTION: The fuel supply device 10 is provided with the pump module 25 comprised of a flange 11 to cover the opening of the fuel tank 20, and a fuel pump 14 housed in the fuel tank 20 to suck and discharge liquid in the fuel tank 20, and supported spaced from the bottom surface of the fuel tank 20 by the flange 11 via the engaging places 32 and 35, and a stopper 26 installed in the bottom surface of the pump module 25. Even when the support of the pump module gets detached by the engaging places 32 and 35 to drop the pump module 25, the stopper 26 is engaged to the fuel tank 20 to hold the engaging state of the engaging places 32 and 35.  <P>COPYRIGHT: (C)2006,JPO&NCIPI