baber/WOPTO huggingface dataset:
Patent JP-2005505184-A (JP)
IPC: H03M3/00
Filed: 2002-09-09
Abstract: A Multi-Rate Analog-to-Digital Converter (19) is coupled to a single crystal oscillator (17) as a reference clock and has at least two separate channels arranged to sample and convert input data at two differing clock rates. Each channel derives a clock signal from the reference clock. Associated with each of the channels is a Sigma-Delta converter (10a, 10b) comprising a modulator (12), a filter (14) and a resampler (18). The modulator (12) receives input data and provides a data signal to the filter (14), which itself provides a filtered data signal to the associated data resampler. The data resampler resamples the data and provides a digital output signal. As there is sampling in the digital domain the advantages associated with signal processing, speed and low noise injection are obtained. Similarly as the output of the modulator (12) is in digital form, it can be manipulated and processed readily and with existing software. <IMAGE>
Patent JP-2005508951-A (JP)
Title: 化合物および方法
IPC: A61P3/04
Filed: 2002-10-11
Abstract: 本発明は、式：     【化１】     ［式中、式の変数は本明細書中の記載と同意義である］ で示される化合物を開示する。本発明の化合物は、２型メチオニンアミノペプチダーゼの非ペプチド可逆的阻害剤である。また、本発明は、血管新生により介在される症状、例えば癌、血管腫、増殖性網膜症、慢性関節リウマチ、アテローム硬化性新血管形成、乾癬、眼球新血管形成および肥満症の治療におけるかかる化合物の使用を開示する。
Patent JP-2005506659-A (JP)
Title: 有機燃料から作られた不活性ガスで燃料電池システムをパージする方法
IPC: H01M8/06
Filed: 2002-10-02
Abstract: 起動時または停止時に燃料電池システム（１００）をパージする方法は、有機燃料（１０８）を空気（１０６ＡおよびＢ）とともに燃焼器（１１０）内へと導いて、窒素、二酸化炭素、および水蒸気などのガスで、燃料電池に対して実質的に不活性なガスを生成することを含む。この不活性ガスは、燃料電池と、改質器（１３４）およびシフト変成装置（１３６）などの燃料処理システム（１０４）構成部とのどちらか一方、あるいは双方に通して流され、それらの構成部から望まれないガスをパージする。停止の場合は、電池が主要負荷（１３０）から接続が解除された後、燃焼器内で生成された不活性ガスを燃料電池および燃料処理システムに連続してあるいは並行して通して流す。
Patent JP-2005518578-A (JP)
Title: コンピュータ・システムの入出力ノードにおけるタグ付けおよび調停メカニズム
IPC: G06F13/36
Filed: 2002-08-09
Abstract: コンピュータ・システムの入出力ノードにおけるタグ付けおよび調停メカニズム。コンピュータ・システムの入出力ノードにおいてコマンドにタグ付けするためのメカニズムは、複数の制御コマンドを受け取るように構成されたタグ回路（５１０）を有する。タグ回路は、この制御コマンドの各々に対してタグ値を生成するようにも構成され得る。タグ付けメカニズムは、タグ回路に結合されたバッファ回路（５０５）も有していてもよい。バッファ回路は、複数の仮想チャネルのそれぞれの仮想チャネルに各々対応する複数のバッファであって、前記それぞれの仮想チャネルに属する選択された制御コマンドを記憶する複数のバッファを有していてもよい。タグ付けメカニズムは、バッファ回路に結合され、制御コマンドの各々に対するタグ値に従って複数のバッファ間を調停するように構成された調停回路（５２０）をさらに有していてもよい。
Patent JP-2005506237-A (JP)
Title: タイヤの内部キャビティ内の空気温度を評価する方法およびランニング・フラットシステムの異常作動の検出への適用
IPC: B60C23/20
Filed: 2002-10-15
Abstract: 【課題】走行中のタイヤの内部キャビティ内の空気の温度を評価する方法、およびタイヤおよびランニング・フラットシステムの異常作動の検出へのこの方法の適用方法を提供することにある。 【解決手段】タイヤの内部キャビティ内の空気温度を評価する方法において、 正常作動前には、所与の速度Ｖおよび外部温度Ｔ amb でキャビティ内の空気温度を測定する手段が設けられたタイヤについて一連の走行試験を行ない、タイヤは所与の荷重を支持しかつキャビティは所与の内部相対圧力にあり、前記速度および外部温度のパラメータに従って内部空気の温度Ｔ ai を与える関数に調節を行ない、正常作動時には、タイヤは上記荷重条件およびキャビティ内の相対圧力条件下で車両に装着され、キャビティ内の内部空気の温度が車両の前記速度および車両の外部の温度に従って評価される方法。
Patent JP-2005539201-A (JP)
Title: 動的に変更可能な積分時間を有するパラメータ推定器
IPC: G01S1/00
Filed: 2002-10-29
Abstract: 【課題】動的に変更可能な積分時間を有するパラメータ推定器 【解決手段】動的に変更可能な積分時間を用いて信号から導出された相関関数から１個あるいはそれ以上のパラメータを推定するためのパラメータ推定器が記述される。パラメータ推定器は無線通信システムにおいて、加入者局内において１個あるいはそれ以上の基地局あるいはセクタパイロット信号の到着時刻を推定するために使用されることが可能である。この情報は加入者局の位置を推定するための、総体的な新順方向リンク三点測量（ＡＦＬＴ）プロセスにおいて利用されることが可能である。
Patent JP-2005509026-A (JP)
Title: α−ヒドロキシカルボン酸アミドの調製方法
IPC: C07C235/32
Filed: 2002-11-15
Abstract: 本発明は、一般式（I）の2-フェニル-2-ヒドロキシ-N-[2-(3-アルコキシ-4-ヒドロキシフェニル)-エチル]-アセトアミド：     【化１】     （ただし、R 1 はアルキルであり、 R 2 とR 3 は、それぞれ独立に、水素またはアルキルであり、 R 4 は、任意的に置換されたアリール、または任意的に置換されたヘテロアリールである）を調製するための新規な方法であって、 一般式（II）の2-(3-アルコキシ-4-ヒドロキシフェニル)-エチルアミン：     【化２】     （ただしR 1 、R 2 、R 3 は、上に定義したのと同じものである）を、一般式（III）のα-ヒドロキシカルボン酸エステルまたは一般式（IIIa）のジオキソラノン：     【化３】     （ただしR 4 は上に定義したのと同じものであり、R 5 、R 6 、R 7 は、それぞれ独立に、低級アルキルである）と反応させる操作を含む方法に関する。一般式（I）の化合物は、マンデル酸アミドから誘導される新規な一群の殺真菌剤のための重要な中間体である。
Patent JP-2005512137-A (JP)
Title: スペクトルの量子化を検出する方法
IPC: G10L19/02
Filed: 2002-11-23
Abstract: 本発明は、心理音響的な原理に合致するように圧縮されたオーディオデータの量子化スペクトルの検索を含む。このスペクトルは、ソーティングされた（及び、対数化された）振幅の大きさの差分を用いて識別することができる。   本発明により解決すべき問題点は、敏感なインジケータに基づいて、スペクトルの量子化の程度を見つけることにある。この計算の結果により、量子化スペクトルで、同じ量子化レベルの振幅での幾つかの小さな値と、振幅が量子化の高いレベルに達する位置でのスパイクが示されるが、非量子化スペクトルは典型的にノイズ状態である。
Patent JP-2005513190-A (JP)
Title: 記録材料に印刷するための組成物
IPC: C09B1/32
Filed: 2002-12-18
Abstract: 記録材料に印刷するための組成物であって、ａ）１個のＳＯ 2 ＣＨ 2 ＣＯＯＭ基が分子中に存在する少なくとも１種の一時的に水溶性の染料、ｂ）水、又は水と有機溶媒の混合物、無水有機溶媒若しくは低融点を有する固体を含む媒質、及びｃ）随意に更なる添加剤を含む組成物。
Patent JP-2005518814-A (JP)
Title: 強化型授粉用品種及び種無しスイカの収率を増大させるための方法
IPC: A01H5/08
Filed: 2003-02-25
Abstract: 強化型二倍体授粉用品種のスイカ植物及び一地域あたりの三倍体種無しスイカの収率を最大化するために使用される方法。本発明の強化型授粉用品種のスイカ植物は、雑種品種、自家授粉型品種又は合成品種のいずれかであり、これは小さい葉及び、熟れ過ぎた場合に割れ、又は比較的小さい物理的な力がかかった場合に壊れる脆い皮を有する果実の特徴を示す。本発明のスイカ植物はまた、好ましくは長い開花期間を特徴とし、それによって授粉し、そして実をつける三倍体のスイカの花の数が増大する。種無しスイカ果実を生産する方法は、授粉用品種二倍体スイカ植物を準備し、当該授粉用品種の植物の開花期間を伸ばして同時に同数の三倍体スイカ植物に授粉するのに必要な前記植物の数を減らし、そして三倍体スイカ植物の畑全体に授粉用品種のスイカ植物が分散するのを最大化する段階を含む。
Patent JP-2005520505-A (JP)
Title: 低脂肪カカオ抽出物
IPC: A23L27/28
Filed: 2003-03-19
Abstract: 本発明は、高濃度のカカオフレーバー及び／又はフレーバー前駆物質と、高濃度のカカオ抗酸化化合物とを有する低脂肪カカオ抽出物に関する。本発明はさらに、カカオフレーバー濃縮物、抗酸化物質濃縮物及びそれらを含む食品に関する。本発明はさらに、自然発酵豆としてのインビトロ発酵豆の使用に関する。このような抽出物を得る方法は、カカオシードを酢酸性溶液に浸すステップと、この混合物を加熱するステップと、シードを取り出した後で混合物の固形物を濃縮するステップとを含む。
Patent JP-2005527404-A (JP)
IPC: B31D5/00
Filed: 2003-04-22
Abstract: A dunnage conversion machine (10) for converting sheet material into a dunnage product, comprising: 
a pulling assembly (1300) for advancing the sheet material through the machine; 
the pulling assembly (1300) including a pair of rotatable transfer members (1320,1330) each having a cylindrical outer surface and a plurality of grippers (1322,1332) extending from the cylindrical surface, the transfer members (1320,1330) being in opposition to one another to define a dunnage transfer region therebetween, and being cooperative when rotating to advance the sheet material through the transfer region.
Patent JP-2005197112-A (JP)
Title: Photomultiplier tube
Inventor: OMURA TAKAYUKI
IPC: H01J43/26
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomultiplier tube capable of improving time resolution against incident light.  <P>SOLUTION: The photomutiplier tube is provided with a cathode 3 emitting electron by the incident light, a plurality of steps of dynodes 107 multiplying electron emitted from the cathode 3, and an electronic lens forming electrode 115 arranged at a given position against an edge part of a first dynode 107a located at the first step from the cathode 3 as well as an edge part of a second dynode 107b located at the second step from the cathode 3 and flattening an equipotential surface in a space between the first dynode 107a and the second dynode 107b in a length direction of the first dynode 107a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005197115-A (JP)
Title: Photoelectric conversion device and solar cell using the same
Inventor: FUKUI ATSUSHI
IPC: H01M14/00
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized photoelectric conversion device which is lower in price and higher in photoelectric conversion efficiency.  <P>SOLUTION: The photoelectric conversion device comprises a semiconductor electrode sensitized by organic dye which is expressed by a general formula (1) (wherein (A) shows a bivalent heterocyclic group, Z shows a bivalent aromatic cyclic group, R<SB>1</SB>is a hydrogen atom or an alkyl group, and R<SB>2</SB>is a hydrogen atom, an alkyl group, a hydroxyl group, an alkoxy group, an aryl group, and a styryl group, and R<SB>1</SB>and R<SB>2</SB>may combine each other to form a carbocyclic compound of 5 cycles or 6 cycles. R<SB>3</SB>, R<SB>4</SB>, R<SB>5</SB>and R<SB>6</SB>show identically or distinctly a hydrogen atom, a halogen atom, an alkyl group, and an alkoxy group. L is a hydrogen atom or an electronic suctional group, while M is a hydrogen atom or a salt forming cation. m is an integer of 0 to 3, and n is an integer of 0 to 4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194599-A (JP)
Title: Plasma spraying apparatus and method for detecting temperature of spray particle in the apparatus
Inventor: MEGA MASAHIKO
IPC: B05B7/22
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide plasma spraying apparatus where the temperature of spray particles in a thermal spraying application point can be grasped, and to provide a method for detecting the temperature of spray particles in the plasma spraying apparatus.  <P>SOLUTION: A temperature detecting means 9 is arranged at a prescribed temperature measurement position, and a thermal spraying gun 2 is positioned at a position separated by a prescribed thermal spraying length L from a temperature detection point by the temperature detecting means 9. The temperature of spray particles corresponding to the temperature of the spray particles in a thermal spraying application point P is detected with high precision, and the detection result can be used for the proper control of the coating thickness and coating quality in a sprayed coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005192942-A (JP)
Title: Operation device of locking mechanism
Inventor: AOKI KENJI
IPC: A63F7/02
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a locking mechanism provided in a game machine as it is and to perform locking/unlocking and regulation of unlocking in simple constitution.  <P>SOLUTION: A first locking hook 24 disposed at an inner frame is constituted so as to be displaced between a locking position and an unlocking position. An operation device of the locking mechanism is provided with a first movable body 75 abutted to the first locking hook 24 at the time of closing the inner frame and capable of being displaced between a first position at which it holds the first locking hook 24 at the locking position and a second position at which it holds the first locking hook 24 at the unlocking position, a first wire 32 for displacing the first movable body 75 toward the second position, a second wire 33 for displacing the first movable body 75 toward the first position, and a first driving mechanism 41 for selectively pulling and driving the wires 32 and 33. Then, by pulling the first wire 32, the first movable body 75 is displaced to the second position and the first locking hook 24 is displaced to the unlocking position. By pulling the second wire 33, the first movable body 75 is displaced to the first position and the first locking hook 24 is displaced to the locking position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240412-A (JP)
Title: Liquid crystal display and manufacturing method of liquid crystal display
Inventor: YAMAZAKI SHUNPEI
IPC: B42D15/10
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform thickness reduction and weight reduction of a liquid crystal display mounted on a portable electronic device without damaging mechanical strength.  <P>SOLUTION: The liquid crystal display has a first plastic substrate, a light emitting element disposed on the first plastic substrate, resin covering the light emitting element, an insulating film in contact with the resin, a semiconductor element in contact with the insulating film, a liquid crystal cell electrically connected to the semiconductor element and a second plastic substrate and is characterized in that the semiconductor element and the liquid crystal cell are provided between the first and the second plastic substrates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005208082-A (JP)
Title: Magnetic rotation display device and manufacturing method for same
Inventor: OISHI KAZUTOMO
IPC: G09F11/23
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To significantly reduce a man-hour for assembly of a magnetic driving part by eliminating press insertion of components and a calking process and to achieve high quality after assembly.  <P>SOLUTION: In the magnetic rotation type display device, a shaft part 53 at the backside of a rotation axis 5 is inserted into a center square hole 71 of a ring shaped permanent magnet 7 and each cylindrical iron core 6 is inserted into each hole 82 of the upper and lower sides of a bearing member 8 and furthermore, a square bar member of a stop shaft 2 which passes from the surface side into a center square hole 31 of a display board 3 is inserted into a square hole 55 of the front end face of the rotation axis 5 which passes through a front bearing 41 of a socket 4. While the shaft part 53 at the backside of the rotation axis 5 is inserted into a back side receiving part of a center deep end of the bearing member 8, by inserting retaining parts 43 of the socket 4 into an outer wall 83 of the bearing member 8, respectively, and by setting pawls 43a of the retaining parts 43 in square holes 84 of the outer wall 83, the socket 4 and the bearing member 8 are connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209294-A (JP)
Title: Optical device
Inventor: TAKEUCHI TOSHIO
IPC: H01L31/12
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which can reduce a parts count and simplify a circuit for reading an information signal, detecting a tracking error, or the like.  <P>SOLUTION: The optical device 1 has a plurality of light-receiving elements which receive a laser beam L<SB>1</SB>radiated from a light source 2. A plurality of the light-receiving elements include a first light-receiving element 5 and a second light-receiving element 6, and at least the first light-receiving element 5 has light permeability among the first light-receiving element 5 and the second light-receiving element 6. The first light-receiving element 5 is arranged on an optical path between the light source 2 and the second light-receiving element 6, and the second light-receiving element 6 receives a laser beam L<SB>2</SB>which is radiated from the light source 2 and passes the first light-receiving element 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215204-A (JP)
Title: Device and method for judging voiced or unvoiced
Inventor: NAKA NOBUHIKO
IPC: G10L15/04
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voiced-unvoiced judging device capable of correctly judging a voiced section irrespective of a lapse of time.  <P>SOLUTION: The voiced-unvoiced judging device 10 includes an autocorrelation calculation part 11 for calculating an autocorrelation value of an input signal; a delay calculation part 12 for calculating a maximum delay of the calculated autocorrelation value, a noise judging part 13 for judging whether or not the input signal is noise based on the calculated delay; a noise estimating part 14 for estimating the noise from an input signal; a voiced-unvoiced judging part 14 for judging whether the input signal is voiced or unvoiced, based on a judgment result by the noise judging part 13, the noise estimated by the noise estimating part 14; and the input signal; and a counter 16 for clocking duration of a voiced section based on a judgment result by the voiced-unvoiced judging part. When the duration of the voiced section becomes a certain period of time or longer, the noise estimating part 14 changes a noise estimating technique so that the input signal is judged easier as voiced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217731-A (JP)
Title: Piezoelectric oscillator
Inventor: SASAGAWA RIYOUMA
IPC: H03B5/32
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator suitable for miniaturization of the entire structure.  <P>SOLUTION: In the piezoelectric oscillator, a rectangular container body 1 housing a piezoelectric vibrating element 5 in the inside is fixed on a rectangular packaging base 6 on which an IC element 7 for outputting an oscillation signal corresponding to the oscillation frequency of the element 5 is mounted on the top surface, via a plurality of spacer members 12 consisting of metallic posts disposed along the external periphery of the packaging base 6. A projecting 13 is formed on the center region of each of the spacer members 12, joining pads 16 to be disposed so as to face the top surface of the spacer members 12 are formed on the bottom surface of the container body 1, and the spacer members 12 are connected to the joining pad 16 via a conductive joining material 15 surrounding the projecting portion 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218256-A (JP)
Title: Vehicle mounted power converter
Inventor: FUKU MASARU
IPC: B60W20/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive vehicle mounted power converter requiring no photocoupler, exhibiting excellent durability and capable of being mounted even in a severe environmental place.  <P>SOLUTION: The vehicle mounted power converter comprises a first DC power supply having a plurality of output terminals not connected with the chassis ground of the body, a switching element 3 having a control terminal connected with the first DC power supply, a power converting circuit for producing AC power from the first DC power supply by controlling the switching element 3 and driving an AC load with that AC power, a second DC power supply having a plurality of output terminals one of which is connected with the chassis ground, a control operating unit 4 receiving power supply from the second DC power supply, having a circuit ground connected with the chassis ground and outputting a signal for controlling the switching element 3, and a potential level shift circuit 5 having an input terminal connected with the control signal output circuit of the control operating unit 4 and an output terminal connected with the control terminal of the switching element 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211516-A (JP)
Title: Compact container
Inventor: MIZUSHIMA HIROSHI
IPC: A45D33/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact container having simple bearing structure.  <P>SOLUTION: Either of a lid or a body of the compact container is molded by insert molding using a pivot pin as an insert article. After the lid and the body are combined, the inserted pivot is moved toward a pivot hole formed in the opposite of the pivot, so as to rotatably fit both parts by the inserted pivot. Thereby, the lid and the body can be handled simply, and pivot can be fitted easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220145-A (JP)
Title: Material for organic electroluminescent element and organic electroluminescent element using the same
Inventor: NARUHIRO HARUNORI
IPC: H05B33/14
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for an organic electroluminescent element having a low driving voltage, high luminous efficiency and high heat resistance and to provide the organic electroluminescent element using the same.  <P>SOLUTION: The material for the organic electroluminescent element comprises a copolymer of a unit represented by general formula [1] äwherein, A denotes a nonconjugated trivalent organic residue; B denotes a bivalent organic residue; C denotes a monovalent organic residue represented by general formula [2] (wherein, R<SP>1</SP>to R<SP>7</SP>denote each a binding site, a hydrogen atom or the like; and X denotes a direct bond or the like), a unit having an amino group and a unit represented by general formula [3] (wherein, D denotes a nonconjugated trivalent organic residue; E denotes a bivalent organic residue or the like; and F denotes a monocycle or the like having ≥1 substituted or unsubstituted heteroatoms)}.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222144-A (JP)
Title: Automatic operation supporting system and operation information center for bus
Inventor: MORI MASAMI
IPC: G08G1/127
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To average the degree of congestion of buses and to optimize operation intervals by using positional information on a present bus and other buses and passenger boarding states of passengers by a regular route bus system to control the method of operating the other buses.  <P>SOLUTION: In this system, an on-vehicle device 11 on a bus transmits the mean speed, a vehicle occupancy, and positional information of the bus that a controller 15 holds to a bus operation information center 100 and they are stored in an operation information database 110; and a bus operation information center 100 has an operation information database 110 holding bus onboard information of buses currently in operation and a route information database 120 holding map information on respective operation routes and congestion states of the routes. This system is configured to grasp the operation states of buses on the basis of the operation information and route information to instruct at least one of the own bus and a precedent bus or following bus to change the operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221260-A (JP)
Title: Pressure sensor
Inventor: KATAYAMA NORIHIRO
IPC: G01L19/00
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure sufficiently the adsorption surface on a pressure introduction member, in a pressure sensor wherein the pressure introduction member having a pipe-shaped projection part for pressure introduction is mounted by using an adsorption device on an opening part of a case storing a pressure detection element.  <P>SOLUTION: This sensor is equipped with the case 10 having the opening part 11 on one end side and storing the pressure detection element 20 for pressure detection, and the pressure introduction member 30 mounted on the opening part 11 of the case 10, for introducing the pressure into the case 10, and the pressure introduction member 30 is equipped with a plane part 31 having a plane to be adsorbed by the adsorbing device at the mounting time on the case 10, and the pipe-shaped projection part 32 projecting from the plane part 31, for introducing the pressure. In the sensor, the projection part 32 is arranged on the peripheral part of the plane part 31 in the pressure introduction member 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220765-A (JP)
Title: Fuel supply device
Inventor: YAMAGUCHI AKIHIDE
IPC: F02M37/00
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device with a sub tank whose bottom is prevented from being dislocated with fuel rocking force occurring when a vehicle is suddenly stopped.  <P>SOLUTION: The fuel supply device 10 for supplying fuel in a fuel tank 1 to the outside of the fuel tank 1 comprises a cover portion 1a for covering a storage hole (an opening portion) of the fuel tank 1 and the sub tank 30 capable of storing a fuel pump for discharging sucked fuel and reciprocative relative to the cover portion 1a. Restricting members 39, 4a are provided on the bottom of the sub tank 30 and on the internal bottom wall of the fuel tank 1, respectively, for regulating their relative positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220544-A (JP)
Title: Hydraulic driving device of construction machinery
Inventor: ITO KENJI
IPC: E02F9/20
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic driving device of construction machinery capable of realizing an operation performance satisfying an operator by enabling the operation performance suitable to a working situation in that case to select.  <P>SOLUTION: A hydraulic actuator 4 is a boom cylinder, for example, actuating a boom of a hydraulic shovel, a control valve 6 is equipped with two directional selector valves 21 and 22 having different opening area characteristics (operation characteristics) as a section for the boom cylinder 4. The directional selector valves 21 and 22 respectively have an open center type, and it is connected to a center by-pass line 23 in series (tandem). Electromagnetic selector valves 42 and 43 are switched by operation of a manual operated switch 45, and one of the directional selector valve 21 and the directional selector valve 22 is selected. The directional selector valve 21 and the directional selector valve 22 respectively have different opening area characteristics of the center bypass oil pathway A1 of a boom lowering side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI