baber/WOPTO huggingface dataset:
Patent JP-2006172366-A (JP)
Title: Magnetic field shield mechanism
Inventor: KATAHIRA KENTARO
IPC: G06F3/041
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology, in electronic equipment provided with a magnetic sensor type touch panel, for avoiding malfunction due to magnetic field generated by other electronic equipment even if it remains powered on when not used.  <P>SOLUTION: The electronic equipment is provided with a main body of which display part formed in a panel shape is placed on its upper face, and a protection cover hinged to the main body so as to be openable/closable to the main body and formed so as to cover the display part when closed to the main body. The main body of the electric equipment is provided with storage parts for storing each of at least three magnetic sensors configuring the display part and the touch panel and for having an opening toward the display part. A shutter formed so as to cover the opening at the position corresponding to each storage part is provided on a plane facing the display part of the protection cover, and a wall surface and the shutter of the storage part are coated or formed with a magnetic material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176584-A (JP)
Title: Neutral chitosan hydrogel and its preparation method
Inventor: TOKURA SEIICHI
IPC: C08L5/08
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chitosan in a form that can be stably stored for a long time at around room temperature.  <P>SOLUTION: A neutral chitosan hydrogel substantially comprises water and chitosan and has a water content of 50-96 wt.%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005193665-A (JP)
Title: Fluid injection vessel system and inkjet printhead cartridge
Inventor: HILTON BRIAN S
IPC: B05C5/00
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent gathering of air bubbles of a liquid in a liquid fluid reservoir including an optical level detection system for detecting a fluid level.  <P>SOLUTION: A fluid tank is used for a printer where a foaming element is provided inside a fluid tank chamber with a fluid tank supply port opening. When a change in the compressed state of the foaming element brings about the elimination of a supply opening seal as a result, the quantity of the fluid leaked out from the fluid tank through the fluid tank supply opening is reduced; the usage and efficiency of the fluid are improved; fluid impedance in the foaming element is decreased during a process for filling the tank with the fluid; the quantity of the leaked fluid is reduced in a decompressed state at a high-water level; and fluid ejection pressure against a printhead to be connected during the operation of the fluid tank is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006185603-A (JP)
Title: Discharge lamp lighting device and illumination fixture
Inventor: KITAMURA NORIYUKI
IPC: H02M7/48
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device provided with an integrated circuit for an inverter circuit capable of detecting the abnormal exotherm of an external constituting circuit element and of itself, and an illumination fixture at which the discharge lamp lighting device is installed.  <P>SOLUTION: This discharge lamp lighting device 1 is equipped with the integrated circuit 5 for the inverter circuit which controls the on-off operation of switch elements FET2, FET3 of the inverter circuit 3, and which has a built-in thermal protector 13 and controls so as to stop the on-off operation action of the switch elements FET2, FET3 or to reduce an output of the inverter circuit when a temperature rises due to the abnormal heat generation of the exothermic parts and the thermal protector 13 detects a prescribed temperature or higher because the circuit 5 is thermally coupled to at least one exothermic parts of the direct current power supply circuit 2, the inverter circuit 3, and a load circuit 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006187066-A (JP)
Title: Motor and recording disk drive
Inventor: YONEI HIROYUKI
IPC: H02K7/08
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the deterioration of conductivity between a sleeve and a base part.  <P>SOLUTION: The motor of a disk drive is equipped with a rotor part and a stator part which supports the rotor part rotatably, and the stator part is equipped with a conductive base part 21 which holds each part of the stator part and a roughly cylindrical sleeve 22 wherein the shaft of the rotor part is to be inserted. The sleeve 22 is inserted into a sleeve retaining part 211 projected roughly cylindrically from the base part 21 and is bonded firmly by a non-conductive adhesive 25. Then, the conductive adhesive 26 is applied to straddle the sleeve 22 and the sleeve retaining part 211 at three positions around the sleeve 22, thus the sleeve 22 and the base part 21 are electrically connected with each other. Furthermore, the surface of the conductive adhesive 26 is covered with a cover layer 27 which is higher in moisture resistance than the conductive adhesive 26 thereby intercepting it from outside air. As a result, the deterioration of the conductivity between the sleeve 22 and the base part 21 can be surely prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006150328-A (JP)
Title: Pattern formation method, pattern formation system and electronic device
Inventor: UEHARA NOBORU
IPC: B41J15/04
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern formation method and a pattern formation system capable of manufacturing wiring or electronic circuits or the like with good efficiency and at high volume, and to provide an electronic device manufactured according to the pattern formation method and pattern formation system.  <P>SOLUTION: A pattern is formed by at least using a droplet delivering method for delivering and applying liquid material as droplets on a reel to reel substrate which is a tape-shaped substrate 11 and end parts of the tape-shaped substrate 11 are respectively wound on a first reel 101 and a second reel 102.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181800-A (JP)
Title: Feed rate measuring program, feed rate measuring method and printer with rfid reading/writing function
Inventor: SUGIYAMA MAKOTO
IPC: G06K17/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optimal value of a feed rate to transfer an RFID label in a label transfer direction.  <P>SOLUTION: The program is executed by a computer to transfer a label incorporating an RFID tag or a tag and reads and writes data from and to the RFID tag, and measure an optimal feed rate to an RFID antenna from the printing waiting position of a printer which prints the surface of the label or the tag and has steps S1, S2, S6 and S7 where a test for reading from and writing to the RFID tag is performed every time the label or the tag is transferred by a prescribed feed rate from the printing waiting position and a display step S10 where the result of the reading and writing test performed in the steps is displayed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185115-A (JP)
Title: Image formation system, security managing method, program, and recording medium
Inventor: MATSUNAGA HIROSHI
IPC: G06F21/62
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage the security information of a document having high secrecy by using the technology of a non-contact communication device and a DB and to improve the secrecy of an output medium at the time of using an apparatus such as an image forming apparatus in which security is required.  <P>SOLUTION: A multi-functional machine 300 forms an image on an output medium based on a printing job, acquires output medium ID from a non-contact communication device attached to the output medium discharged to a paper discharge tray, registers one or more user IDs permitting the use of the output medium which is inputted together with the printing job in a DB 107 as user ID which corresponds to the output medium ID acquired from the output medium discharged to the paper discharge tray and whose use is permitted, and only when the user ID acquired from the non-contact communication device carried by a user when copying operation is instructed is registered in the DB as the user ID of the user permitted to use the output medium ID acquired from the output medium set on an original feeding stand, permits copying operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184563-A (JP)
Title: Light deflector, optical scanner and image forming apparatus
Inventor: SOEDA SHINKO
IPC: H04N1/113
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming optical scanner which employs an optical scanner using a deflection polygon mirror composed of a plurality of stages of different reflection angles thereby is prevented from becoming large in size due to multiplication of beams and realizes an optical scanning system having little dislocation of a beam spot and little variation in beam diameter, and which provides a picture having no jitter and out of position registration, enables each optical element to be miniaturized and made thinner to thereby reduce the power consumption of a deflector, and enables the cost to be reduced by miniaturizing each optical element and reducing the number of components.  <P>SOLUTION: The structure of the optical deflector composed of a plurality of rotating polygon mirror of a plurality of stages is characterized in that the angles between the deflection and reflection faces of respective stages and the rotation axis of the rotating polygon mirror are different from one another.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185268-A (JP)
Title: Download method and device for music file, and on-vehicle equipment
Inventor: ABE KOICHI
IPC: G06F13/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide "a download method and device for a music file, and on-vehicle equipment" estimating and preferentially downloading music to which a user desires to listen, when downloading the music file to the on-vehicle equipment from a personal computer by a plurality of times of link connection.  <P>SOLUTION: In this download method for the music file, the music file is downloaded to a hard disk of the on-vehicle equipment 20 from the personal computer 10 by the plurality of times of link connection. In time of the first download of the music file, the personal computer transmits a play list PL of the music file to be downloaded to the on-vehicle equipment, and partially downloads the music file. When the music selected on the basis of the play list is not downloaded, the on-vehicle equipment notifies the personal computer of a music name. The personal computer preferentially downloads the notified music in time of the next download.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186906-A (JP)
Title: High-frequency module and radio communication device
Inventor: HORIUCHI MASAFUMI
IPC: H04B1/40
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein high-frequency modules must be separately designed when the high-frequency modules are manufactured corresponding to two or more systems of different frequency bands or different communication modes, so that management expenses for dielectric laminated boards are multiplied to cause troubles, such as a cost increase, a delivery delay, risks of unnecessary board stocks, etc.  <P>SOLUTION: The high-frequency module is composed of a low-pass filter 13 connected to a first system and a band-pass filter 12 connected to a second system. The band-pass filter 12 is equipped with an inductor 10, a capacitor 11, and a surface acoustic wave filter 12 as surface-mounting parts. When it is unnecessary to cope with the second system, the band-pass filter 12 is set unmounted, and the inductor 10 and the capacitor 11 are replaced with a jumper resistor, whereby the same dielectric laminated boards are capable of coping with the manufacture of the high-frequency modules.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005526389-A (JP)
Title: 低減されたエッチング工程数によるダブルダマシン構造内へのｍｒａｍオフセットセルの製造方法
IPC: H01L21/3065
Filed: 2003-04-01
Abstract: オフセットＭＲＡＭ装置（１１０）の製造方法は、オフセット導電路（１５８）および磁気メモリセル（１６０）を形成するために磁性スタック層をパターニングすることのために、あるいは磁気メモリセルおよび導電路のためのトレンチ（１７０）を露出するためのビア（１６８）を形成するために絶縁層をパターニングすることのために、あるいはその両者をパターニングすることのために、シングル・エッチングプロセスを使用して、２つのレジスト層を利用することを含む。
Patent JP-2005532528-A (JP)
Title: 省スペースフードチラー
IPC: F25D17/08
Filed: 2003-06-30
Abstract: 省スペースフルーツチラー（１４）は、覆われた又は水平な面の下に設けるためのもの、あるいはカウンターのコーナーに配置されるためのものである。容器内部（２４）は、ペルチェ熱電装置（１２）を利用して空気を強制的に流すことにより冷却され、容器の１つの壁（６、１０６）は、エアフローダクトシステムの壁を形成し、容器への空気入り口孔（４、１０４）及び容器（２）からダクトシステムへの空気出口孔（５、１０５）の両方を備えている。
Patent JP-2005534074-A (JP)
Title: 上部基板、これを有する液晶表示装置及びこれの製造方法
IPC: G02F1/1362
Filed: 2003-05-28
Abstract: 【課題】上部基板と、これを有する液晶表示装置及びこれの製造方法を提供する。 【解決手段】液晶表示装置は、カラーフィルター基板、表示部と表示部の周辺に形成され表示部に駆動信号を提供するための駆動部とを含むアレイ基板、及びアレイ基板とカラーフィルター基板との間に形成された液晶層で構成される。カラーフィルター基板とアレイ基板との間には表示部に対応して形成されカラーフィルター基板とアレイ基板を所定距離に離隔させる第１セルギャップ保持部材と、第１セルギャップ保持部材より低い高さを有し駆動部に対応して形成され駆動部を保護する第２セルギャップ保持部材と、が形成される。従って、液晶表示装置の駆動不良を最小化することができる。
Patent JP-2005536067-A (JP)
Title: ピエゾアクチュエータ
IPC: F02M51/06
Filed: 2003-06-03
Abstract: 本発明は、複数の圧電層（２）と、圧電的に活性な領域（Ａ）内で層間に配設され電圧印加可能な内部電極（３，４）とからなる多層構造部と、ピエゾアクチュエータ（１）の層構造部内で内部電極を持たない少なくとも１つの不活性領域（Ｂ，Ｃ）とを有している、例えば機械的構成部材の操作のための、ピエゾアクチュエータに関している。このピエゾアクチュエータ（１）の層構造部内には、少なくとも１つの不活性領域（Ｂ，Ｃ）が存在し、これらの内部電極を持たない少なくとも１つの不活性領域（Ｂ，Ｃ）が、次のような材料、すなわちその機械的及び熱的特性が、圧電層（２）と内部電極（３，４）の材料の組合わせと相互作用も含めて活性領域（Ａ）の特性に相応するような材料から形成されている。
Patent JP-2006500268-A (JP)
IPC: B60R21/233
Filed: 2003-06-04
Abstract: An air-bag is disclosed for mounting in a motor vehicle ( 2 ). The air-bag takes the form of an inflatable curtain ( 1 ) and is arranged to be mounted in position above a side window opening ( 5, 6 ) in the vehicle. The inflatable curtain ( 1 ) is configured so that, when inflated, at least two-thirds of its lower-most edge ( 18, 19 ) extends beneath the lower-most edge ( 8, 9 ) of the or each adjacent window ( 6, 7 ). The inflatable curtain ( 1 ) defines a plurality of discrete inflatable cells ( 23, 24, 25 ).
Patent JP-2006502411-A (JP)
Title: 速度検知方法及び装置
IPC: G01P3/80
Filed: 2003-10-06
Abstract: 標的物体（１６）の動作方向に所定距離（Ｌ）だけ離間して配置された一組のセンサユニット（１２）を通過する標的物体の速度を計測するための方法及び装置。第一センサユニット（１２Ａ）を通過する標的物体（１６）の１つ又はそれ以上の特性の通過は信号（ｘ １ ）は発生を引き起こし、第二センサユニット（１２Ｂ）を通過する標的物体（１６）の同一の特性は第二信号（ｘ ２ ）を引き起こす。信号プロセッサ（１８）が、信号（ｘ １ ）及び信号（ｘ ２ ）の間の数学的相互連関、並びに、関連する時間遅延（τ ０ ）を決定するよう構成されている。標的物体（１６）の速度（ｖ）は、時間遅延（τ ０ ）に対する所定距離（Ｌ）の比率として、信号プロセッサ（１８）によって計算される。
Patent JP-2006506845-A (JP)
Title: ルータにおけるパケットに対し論理リンクを選択する方法
IPC: H04L47/52
Filed: 2003-11-13
Abstract: インターフェースユニット（１０４）と中央スイッチングユニット（１０６）とを有するルータ（１００）を通じて、データパケットを転送する方法及び装置。パケットがルータにおいて受信されると、パケットをその転送先に出力するために、論理リンクが選択される。その中には、差別化されたトラフィッククラスを有する複数のパケットキューを有する。更に論理リンクのパケットキューが選択され、検索された中間リンク記述子に基づいて、さらには必要なＱｏＳに基づいて、選択されたキューから発信するためにパケットがスケジューリングされる。
Patent JP-2006513466-A (JP)
Title: 受信者のロケールに基づいてテキスト・データ内のローカル依存データを変換するための装置および方法
IPC: G06F9/44
Filed: 2003-11-28
Abstract: 【課題】テキスト・データのロケール依存部分を第１の表現からテキスト情報受信者のロケール特有の第２の表現に変更するための、装置および方法を提供すること。 【解決手段】テキスト・データ内のロケール依存データを変換するための方法、装置、およびコンピュータ・プログラムが提供される。ローカル依存データを含むテキスト・データが受信される。ローカル依存データは識別され、変換済みのロケール依存データを生成するために、第１の表現から第２の表現に自動的に変換される。テキスト・データ内のロケール依存データは変換済みのロケール依存データと置き換えられ、その後、変換済みのロケール依存データを含むテキスト・データが出力される。
Patent JP-2006514968-A (JP)
Title: 低減された苦味を有する製薬組成物
IPC: A61K9/00
Filed: 2003-04-02
Abstract: 分散性組成物中においての苦味のある製薬組成物の味のマスキングは、難しい。分散性組成物の為の新規の処方が見つかり、活性成分の苦味が減ぜられ、処方中の脂質の量も最小限となり、脂質が、組成物からの活性成分の放出に対して有する遅延の影響を減じることができる。本発明は、特に、マクロライド抗生物質等の苦味のある抗生物質、とりわけ、エリスロマイシン、ロキシスロマイシン、アジスロマイシン、クラリスロマイシンに関する。
Patent JP-2006188973-A (JP)
Title: Dual injection type internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F02P5/152
Filed: 2005-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurate background learning, by restraining knocking in the background learning in a dual injection type internal combustion engine.  <P>SOLUTION: This dual injection type internal combustion engine has a cylinder injection injector and an intake passage injection injector; and has a learning means for learning a background noise level on the basis of an output signal of a knock sensor, and a knocking restraining control means (Step S121) for performing knocking restraining control by controlling fuel injection in the cylinder injection injector or the intake passage injection injector when learning this background noise level; and also has a fixing means (Step S112, and S117) for fixing the starting timing or the finishing timing of the fuel injection by the cylinder injection injector to the basic timing determined by an engine operation state when learning the background noise level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006190739-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: SAKANO YORITO
IPC: H01L27/146
Filed: 2005-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To make electrical characteristics of a source contact uniform.  <P>SOLUTION: The solid state imaging device including a photoelectric conversion element and a transistor formed contiguously thereto comprises a substrate, first diffusion layers 21 and 21' formed on the substrate in a region for forming the photoelectric conversion element and the transistor, a second diffusion layer 4 formed on the first diffusion layer in a region for forming the photoelectric conversion element, a third diffusion layer 5 formed on the first diffusion layer in a region for forming the transistor continuously to the second diffusion layer, an annular gate electrode 6 formed on the substrate above the third diffusion layer and having an opening, a source region 7 formed on the substrate below the opening, a contact layer 9 formed of a conductive material on the surface of the substrate in the source region, an insulating film 41 formed on the substrate including the gate electrode and the contact layer, and a conductive material 43 formed in a contact hole opened in the insulating film above the contact layer in contact therewith.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006190553-A (JP)
Title: Anti-malfunction tilt switch
Inventor: NAKAZAWA HIDEJI
IPC: H01H23/24
Filed: 2005-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable to prevent malfunction of a tilt switch for switching movements of various electric equipment.  <P>SOLUTION: A rotating member capable of freely moving between an operating part with a concave part on an inside face and a partition plate partitioning the inside of a switching main body up and down is arranged, and is pinched between the operating part and the partitioning plate to stop tilting of the operating part by right and left tilting of the switch main body. With this, various electric equipment loading such a switch can be prevented from the malfunction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006197195-A (JP)
Title: Band assignment controller and computer program
Inventor: FUKUSHIMA SEIKI
IPC: H04L47/80
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To maintain fairness related to the response time of traffic under the consideration of characteristics related to the time scale of traffic.  <P>SOLUTION: This band assignment controller includes a weight calculating part 13 for defining "a band control parameter related with a response time" corresponding to time fluctuation characteristics for each of traffic classes whose flow arrival rate time fluctuation characteristics are different, and for optimizing the weight of each traffic class by using the band control parameter; and a band control part 14 for distributing the line capacity of a communication line to each traffic class based on the weight.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062070-A (JP)
Title: Throw-away insert and cutting tool using it
Inventor: SHIMURA YOJI
IPC: B23B27/14
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away insert and a cutting tool capable of making a grooving work of small inside diameter and assuring excellent economy and an excellent processing stability.  <P>SOLUTION: The throw-away insert 1 is equipped with a base 4 consisting of a flat plate having approximately a quadrangular shape and a first projection part 6a and a second projection part 6b formed on the base 4 in a single piece therewith and overhung from the two ends of two adjoining side faces 5 of the base 4 approximately in the perpendicular direction to each other, wherein the first main side face 11a adjacent to the first side flank 14a as the side face of the first projection part 6a is inclined in such a way as given a relief angle α from the oversurface 2 toward the undersurface 3 while the second main side face 11b adjacent to the second side flank 14b as the side face of the second projection part 6b is inclined in such a way as given a relief angle α from the undersurface 3 toward the oversurface 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006197746-A (JP)
Title: Cable ripper
Inventor: KIKUKAWA YOSHIICHI
IPC: H02G1/02
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable the user to quickly perform the work of ripping the neck of a cable safely and certainly at a high place by sliding a ripping edge along the above neck while catching the joint (neck) between a cable wire and its supporting wire simply and certainly with the guide rollers of a manual pliers-type ripper.  <P>SOLUTION: In this cable ripper, the heads of opening/closing arms 1 and 1 are pivoted (1'), and a supporting piece 4, which has two pieces of guide rollers 3 and 3, is supported freely along the tip extension of one holding arm 1, and the tip extension 2' of the other holding arm 1 is hooked, and its tip is provided with a ripping edge 5 which faces the middle between the above guide rollers 3 and 3, and a short bar 6 facing the above one tip extension 2 is pivoted on the above pivot 1', between both the tip extensions 2 and 2', and two pieces of guide rollers 3' and 3' corresponding to the above guide rollers 3 and 3 are provided along the short bar 6, and above short bar 6 and the above hooked tip extension 2' are supported openward by a spring 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006194818-A (JP)
Title: Tuning-fork type piezoelectric vibrating gyroscope and method for manufacturing the same
Inventor: OSHIMA AKIKO
IPC: G01C19/56
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive small-sized tuning-fork type vibrator having superior mountability and productivity, and a small-sized piezoelectric vibrating gyroscope having superior reliability.  <P>SOLUTION: The piezoelectric vibrating gyroscope uses the tuning-fork type vibrator, in which a first arm 3 and a second arm 4 and a base 2 connected to the arms are integrally formed in a piezoelectric single crystal and six driving and detecting band-like electrodes 5, 6, 7, 8, 9, 10 are formed on only the principal surfaces of the first arm 3 and the second arm 4 and the base 2. On a mirror-finished surface where the arithmetic mean surface roughness (Ra) of the principal surface with the electrodes formed thereon is Ra<0.005 μm, the arithmetic mean surface roughness of the back face is 0.05 μm<Ra<0.15 μm, or the arithmetic mean surface roughness of the angle between the principal surface and the back face of the tuning-fork type vibrator and external side surfaces thereof is set at Ra>0.05 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI