baber/WOPTO huggingface dataset:
Patent JP-2005171510-A (JP)
Title: Operating device and work vehicle
Inventor: FUJISHIMA KAZUO
IPC: E02F9/20
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating device capable of simultaneously operating two front working machines by two operating levers independently of each other and also operating one front working machine by two operating levers and a work vehicle.  <P>SOLUTION: When both work machine operating levers 20a and 20b are set to erected operating positions, in the same manner as in the operation of a conventional hydraulic shovel, any one of actuators is set to a driven normal control mode for each operating direction of the working machine operating levers 20a and 20b. In this case, only one of the right and left front working machines selected with a front selector switch 50 is made operable. When both working machine operating levers 20a and 20b are set to fallen operating positions, the right front working machine is made operable by a steering device 17a in a vector control mode, and the left front working machine is made operable by a steering device 17b in the vector control mode. In the vector control mode, the operating direction of the working machine operating levers 20a and 20b matches the driving direction of the tip portion of each working device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172042-A (JP)
Title: Bearing seal and its manufacturing method
Inventor: ARAI JUNICHI
IPC: F16C33/78
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality on a surface state of an elastic seal layer after pressing by changing it to a stable surface state which does not produce rubber scraps.  <P>SOLUTION: In a circular bearing seal in which an expanding portion of an elastic seal layer is formed at a periphery of the outside and inside of the bearing seal by means of punching press working after integrating the rubber-made elastic seal layer with a sheet steel, the elastic seal layer is set to reform its surface layer by using a reactive chemical surface processing agent of a chloride series after applying punching press working. Numbers of cleanliness counts for surface reformed products 1 to 3 are all less than 3000 pieces which are a standard number.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036960-A (JP)
Title: Automatic speed changing valve for 2-speed hydraulic motor
Inventor: EJIRI MAKOTO
IPC: F15B11/02
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic speed changing valve for a 2-speed hydraulic motor capable of reducing a hysteresis without enlarging the diameter of a 2-speed spool 10, or reducing the diameter of each small diameter spool in changing the 2-speed hydraulic motor between a high-speed state and a low-speed state.  <P>SOLUTION: In this automatic speed changing valve 7, external pilot pressure P<SB>P</SB>is introduced to an outward end part of the first small-diameter spool C and the 2-speed spool. High pressure port pressure P<SB>A, B</SB>is constantly introduced from a center port A, B of the changing valve 7 through a radial hole 18 into a hollow hole 20. When the changing valve 7 is at a low-speed side position, the high pressure port pressure is applied to the second small diameter spool B and the third small diameter spool D only. When the changing valve 7 is at a high speed side position, the high pressure port pressure is applied to each inward end surface of the first small diameter spool C and the second small diameter spool B. The diameter D3 of the spool C is set to be smaller than the diameter D2 of the spool B, and larger than the diameter D4 of the spool D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171835-A (JP)
Title: Blower
Inventor: KOJIMA TOMONORI
IPC: F24F1/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower at low cost, with improved blowing capability of a blowing fan and good assembly property without enlarging an electric motor.  <P>SOLUTION: In an axial gap type electric motor, a rotor 32 and a stator 31 of the electric motor 3 face each other along a rotational axis direction of the rotor with a predetermined gap therebetween. The rotor 32 has a face not facing the stator as a mounting face on which the blowing fan 2 is coaxially supported.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174216-A (JP)
Title: Toll settlement system
Inventor: KATO TOSHIFUMI
IPC: G07B15/00
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toll settlement system which can issue a card substituting for an ETC card in a toll road.  <P>SOLUTION: A substitution card issuing machine 12 set within the toll road sends entrance information recorded in a passage ticket 31 and a card number of a credit card 32 that a user possesses to an ETC center 15. The ETC center 15 creates a using ID based on the entrance information and card number to transmit to the substitution card issuing machine 12 when verification result of the credit card 32 is approved. The substitution card issuing machine 12, after receiving the using ID from the ETC center 15, issues a substitution card 33 on which the using ID is recorded. The user can settle toll using the ETC system by mounting the substitution card 33 on a vehicle-mounted machine 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180717-A (JP)
Title: Controller of air conditioner
Inventor: TOKURA SATOSHI
IPC: F24F11/02
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a problem of a controller of an air conditioner which operates equipment according to output of a humidity sensor, wherein amiable living environment cannot be provided at the time of abnormality of the sensor if there is no means to judge a defect of the humidity sensor.  <P>SOLUTION: Amenity of a client can be maintained as the controller detects an output value of the humidity sensor and conducts control with a predetermined heat exchanger when judging defect according to the value and operation by control at an extremely low (high) temperature can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181423-A (JP)
Title: Method for reproducing glass substrate for mask blanks, method for manufacturing mask blanks, and method for manufacturing transfer mask
Inventor: SUZUKI TOSHIYUKI
IPC: G03F1/68
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To excellently reproduce a glass substrate for mask blanks by securely peeling a thin film while suppressing roughness of the glass substrate when the thin film containing metal, silicon, and nitrogen is peeled with peeling liquid.  <P>SOLUTION: The glass substrate for mask blanks which has the thin film, principally containing metal, silicon, and nitrogen, formed on the glass substrate is reproduced by peeling the thin film off the glass substrate by bringing it into contact with a solution which contains at least one fluorine compound selected out of hydrofluoric acid, hydrosilicofluoric acid, and ammonium hydrofluoride and at least one oxidizer selected out of hydrogen peroxide, nitric acid, and sulfuric acid and contains the fluorine compound of 0.1 to 0.8 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283563-A (JP)
Title: Dishwasher
Inventor: SAGOU KOUJI
IPC: A47L15/42
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a dishwasher to detect two or more water levels.  <P>SOLUTION: The dishwasher includes a float chamber 14 which is connected to a washing tub, a float 15 which is disposed in the float chamber 14 and can move vertically, a lever 16 which is associated with vertical movement of the float 15 and two or more switches 18 and 19, the operation elements 18a and 19a of which are actuated to detect different water levels in different operation positions of the lever 16 and which are disposed at the upper outside of the float chamber 14, as a water level detection means by which a low water level H2 lower than a standard water level H1 can be established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144115-A (JP)
Title: Rolling bed
Inventor: SON TSUNETAKE
IPC: A47C17/04
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To apply a roller, a roller set and its driving system to a medical and caring bed, on the basis of the principle of conversion of rotary motion and linear motion.  <P>SOLUTION: A bed plane is made by using the roller, and a bed surface moves by rotation of the roller, (1) to move a patient, (2) to maintain a body position, and (3) to prevent a bedsore.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188935-A (JP)
Title: Voltage-drop type current measuring device
Inventor: IGARASHI TAKASHI
IPC: G01R19/165
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-drop type current measuring device capable of moderating the stress acting on connection parts of a wiring material carrying a current to be measured and a circuit board to be arranged on the wiring board.  <P>SOLUTION: The voltage-drop type current measuring device 1 is interposed in a passage carrying the current to be measured. The current measuring device 1 comprises a bus bar 3, and the circuit board 5 arranged on the bus bar 3 located between wiring material fixing parts 3a of the bus bar 3 and provided with at least a part of a circuit for measuring the current to be measured based on the voltage drop quantity caused between predetermined two points of the bus bar 3. The circuit board 5 comprises connection parts 29 electrically connected to two longitudinally separated positions of the bus bar 3, and slit parts 31 extending in a direction crossing the longitudinal direction of the bus bar 3 are formed so as to be located between each connection part 29 and each wiring material fixing part 3a at both the sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005186319-A (JP)
Title: Image processing apparatus, function management method of image processing apparatus, function management program, and medium
Inventor: YAMADA KENTARO
IPC: B41J29/38
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To simply and surely carry out various extension functions to an image processing apparatus.  <P>SOLUTION: When a registration process for the extension function is designated after a power supply of an image forming apparatus is turned on, a model grade of the image forming apparatus, a function list 42 and a software key list 44 are read (steps 100-112). A verification process is carried out to verify that a grade of a software key is the grade of the registering image forming apparatus after the software key is inputted for the extension function required to be validated (steps 114-118). The software key verified to be a regular one when the grades agree with each other is recorded into a data column for the subject extension function of the software key list. whereby the software key is registered (steps 120 and 122).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030380-A (JP)
Title: Exhaust emission control device and exhaust emission control method of internal combustion engine
Inventor: TOSHIOKA TOSHISUKE
IPC: F01N3/035
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To clean NO<SB>X</SB>of exhaust emission even when NO<SB>X</SB>storing catalyst is not activated.  <P>SOLUTION: The NO<SB>X</SB>storing catalyst 11 composed of noble metal catalyst and NO<SB>X</SB>absorbent is disposed in an engine exhaust emission passage. When NO<SB>X</SB>storing catalyst 11 is not activated, the ratio of nitrogen dioxide NO<SB>2</SB>to nitrogen monoxide NO generated when combustion is performed at the lean air-fuel ratio is increased as compared with that when NO<SB>X</SB>storing catalyst is activated in the same engine operating condition. At the time, nitrogen dioxide NO<SB>2</SB>contained in the exhaust emission is stored in the NO<SB>X</SB>absorbent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005191186-A (JP)
Title: Solar cell module
Inventor: HAMAKAWA YASUHIKO
IPC: H01L31/042
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module having a plurality of solar cell rows and high module conversion efficiency.  <P>SOLUTION: As shown in the figure, an interconnector 2a between rows for connecting solar cells 1a, 1b at the end is provided between the side ends of the solar cell rows, thus obtaining the solar cell module 100 at low costs. In the solar cell module 100, a protrusion is eliminated in the interconnector 2 from the end of the solar cell row 10 that does not contribute to power generation by sunlight at all, the plurality of solar cell rows 10 and the high module conversion efficiency are simultaneously provided, the length of the interconnector 2 for connecting the solar cell rows 10 is shortened as compared with before, and a material is saved and reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005189083-A (JP)
Title: Automotive angular velocity sensor or automotive angle sensor and failure detection method for the same
Inventor: MAGOSAKI FUTOSHI
IPC: G01C19/56
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive angular velocity sensor or an automotive angle sensor allowing to detect angular velocity or an angle in XYZ orthogonal three axes and a failure detection method for the same.  <P>SOLUTION: The automotive angular velocity sensor or the automotive angle sensor comprises four gyros satisfying the following conditions (a) and (b) in an orthogonal three-axis coordinate system consisting of a horizontal plane including an X-axis and a Y-axis intersecting at a right angle and a z-axis orthogonal to the plane. The sensor measures angular velocity ω<SB>1</SB>, ω<SB>2</SB>, ω<SB>3</SB>, and ω<SB>4</SB>by each gyro and decides the presence or absence of a failure on the basis of an f-value (=ω<SB>1</SB>-ω<SB>2</SB>+ω<SB>3</SB>-ω<SB>4</SB>): (a) Letting the angle between the measuring axis of the four gyros and the horizontal plane be θ<SB>1</SB>, θ<SB>2</SB>, θ<SB>3</SB>, and θ<SB>4</SB>, respectively, each of which is less than 90 degrees, these angles are equal to each other; (b) Letting the angle between a projection image through projection of a measuring axis of one of the four gyros onto the horizontal plane and the X-axis be α, the angle between a projection image through projection of a measurement axis of the other three gyros onto the horizontal plane and the X-axis is 180 degrees-α, 180 degrees+α, and 360 degrees-α, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187419-A (JP)
Title: Method for producing glycerolpolyalkyleneglycol ether derivative
Inventor: HAYASHI YOSHIHIRO
IPC: C07C41/26
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glycerolpolyalkyleneglycol ether derivative capable of efficiently carrying out deketalization reaction.  <P>SOLUTION: The method for producing the glycerolpolyalkyleneglycol ether derivative represented by formula (2) (wherein R<SP>3</SP>is a 1-24C alkyl group or alkenyl group; AO is a 2-4C oxyalkylene group; n is 6-150) comprises adding 0.2-3.0 pts. wt. phosphoric acid or p-toluenesulfonic acid to 100 pts. wt. compound represented by formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each a 1-2C alkyl group; R<SP>3</SP>, AO and n are each the same as mentioned above), adjusting water content in the reaction system to 5-20 wt.%, carrying out hydrolysis treatment of the reaction product while agitating the solution in a closed system, distilling produced ketone and water off while blowing an inert gas and then neutralizing the reaction product with an alkali in a step for obtaining the glycerolpolyalkyleneglycol ether derivative represented by formula (2) by carrying out acid hydrolysis of the compound represented by formula (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005192656-A (JP)
Title: X-ray ct equipment
Inventor: KOBAYASHI MASAKI
IPC: A61B6/03
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To display two-dimensional distribution of a specific soft tissue existing in a subject.  <P>SOLUTION: Visceral fat 116 is differentiated and extracted for every CT image and the Y-axial length of the visceral fat 116 is measured for every position on the X-axis. A one-dimensional profile is constituted thereby. The luminance of the one-directional profile is converted to constitute the one-dimensional image as a line image. The one-dimensional images of the respective tomographic images are arranged with their alignment order to constitute a distribution image. The one-dimensional image may be constituted by reflecting the X-axial directional width and the area of the visceral fat for every tomographic image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005190446-A (JP)
Title: Lot rental and sharing system for automobile storage space
Inventor: NAKAMURA TAKUJIYU
IPC: G06Q50/10
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rental system lending a lot secured as a storage space for an owner-driven car, a company car, while satisfying its social requirement as the storage space for solving a problem of a conventional lot rental system lending a monthly charged parking lot when it is not unoccupied for increasing a hourly charged parking lot as a part of solutions of illegal parking in the center of a city and the like.  <P>SOLUTION: For solving a problem of a conventional system, a management program and a management system are developed, by which a departure schedule time and a cellular phone number of a lot lending customer are checked in every use to be held in a management server, and when the scheduled time is over, the management server automatically makes contact with the user, and if a scheduled return time of an owner of the storage space is near at hand, automatically makes contact with the owner to introduce an unoccupied parking lot around the storage space. When a system allowing a plurality of existing hourly charged parking lot management companies to cooperate with each other is prepared and a great number of parking lots are held as pools, the system is developed to a system allowing mutually use freely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004534079-A (JP)
Title: 抗腫瘍アントラサイクリングリコシド１４−スルホン酸誘導体
IPC: A61P35/02
Filed: 2002-05-29
Abstract: 式中、Ｒが、水素、ヒドロキシ又はメトキシであり、Ｒ １ 及びＲ ２ が、同じか又は異なっており、独立に、水素又はヒドロキシである、明細書に記載されたような、式Ｉのアントラサイクリングリコシド及びその医薬適合性の塩は、抗腫瘍薬として有用である。
Patent JP-2004537487-A (JP)
Title: イオン輸送膜装置及び方法
IPC: B01J8/04
Filed: 2002-08-07
Abstract: ４つのサブアセンブリ、すなわち、２つの低圧ストリーム（酸素含有ストリーム（１０）と低酸素ストリーム（１８））間で熱を移動させる第１の熱交換器（２０）と、２つの高圧流体ストリーム（炭化水素含有反応物ストリーム（３８）と合成ガス生成物ストリーム（４０））間で熱を移動させる第２の熱交換器（３９）と、混合伝導体セラミック膜（８０）と、触媒床とを含む合成ガス製造用反応器（７２）。これらのサブアセンブリの各々を、互いに独立して自由に伸縮するように、したがって高い機械的負荷及び損傷性材料応力が誘発されるのを防止するように構成する。
Patent JP-2005507665-A (JP)
Title: ４６５６６を用いた疼痛障害の処置および診断のための方法および組成物
IPC: C12N5/07
Filed: 2002-10-28
Abstract: 本発明は、疼痛障害（炎症性疼痛、慢性疼痛および／または神経障害性の疼痛を含むが、これらに限定されない）の処置および診断のための方法および組成物に関する。本発明はさらに、疼痛障害を処置し得る化合物、または疼痛および／もしくは炎症応答を調節し得る化合物を同定するための方法を提供する。本発明はさらに、被験体において疼痛および／または炎症を調節するための方法を提供する。さらに、本発明は、異常な４６５６６ポリペプチド活性または異常な４６５６６核酸発現によって特徴づけられる疼痛障害を有する被験体を処置するための方法を提供する。
Patent JP-2005531791-A (JP)
Title: コンピュータ制御されるディスプレイ・デバイス
IPC: G09F9/00
Filed: 2002-10-17
Abstract: 本発明は、コンピュータ制御されるディスプレイ・デバイスである。一実施形態で、ディスプレイ・デバイスに、表示データを受け取る入力を有するフラット・パネル・ディスプレイが含まれる。さらに、可動アセンブリを、ディスプレイに結合することができる。可動アセンブリによって、フラット・パネル・ディスプレイの移動の少なくとも３つの自由度を提供することができる。さらに、可動アセンブリは、フラット・パネル・ディスプレイのディスプレイ構造の断面積より実質的に小さい断面積を有する。さらに、可動アセンブリに、複数の積み重ねられたボールアンドソケット・アセンブリを含めることができる。
Patent JP-2005510105-A (JP)
Title: 送信機チェーンを有する送信機の予め格納された位相情報に基づく位相の調節
IPC: H04L27/20
Filed: 2002-10-30
Abstract: 本発明によれば、送信機チェーンは、直交変調器、可変利得増幅器、アップコンバータ及び可変利得電力増幅器を有し、この送信機チェーンのオーバーオール位相が、少なくとも可変利得増幅器及び可変利得電力増幅器の利得の同時的利得変化に起因する位相変化を反映する予め格納された位相情報に基づいて調節される。
Patent JP-2005514042-A (JP)
Title: 毒性試験
IPC: G01N33/15
Filed: 2003-01-14
Abstract: インビトロ毒性分析であって、ａ）選択されたある濃度の分析されるべき化合物にスフェロイドサンプルをさらすこと、ｂ）適当な時間、スフェロイドサンプルをインキュベートすること、ｃ）スフェロイド細胞増殖阻害が起こるかどうか観察すること、を含む分析。
Patent JP-2005527502-A (JP)
Title: Ａ１アデノシン受容体の部分的および全アゴニスト
IPC: A61P3/10
Filed: 2003-02-19
Abstract: 本発明は、部分的および全Ａ１アデノシン受容体アゴニストであり、様々な病状、特に頻脈および心房粗動、アンギナ、心筋梗塞および高脂血症の治療に有用な新規な化合物を開示する。
Patent JP-2005519791-A (JP)
Title: 航空機風防での使用向けローカラーの堅いｐｖｂ積層品
IPC: B29C48/92
Filed: 2003-03-11
Abstract: 本発明は、１２未満のＹＩＤを有し、かつ、樹脂組成物中に低濃度の可塑剤を有する堅いローカラーＰＶＢ樹脂を含む積層物品であって、該樹脂がＰＶＢ漂白化合物を含む組成物から製造される積層物品を記載する。本発明の積層物品は高い曲率を有する。本発明の積層品は航空機風防用途向けに特に有用であり得る。
Patent JP-2006501814-A (JP)
Title: 分化制御遺伝子を特定する方法
IPC: C12Q/
Filed: 2003-03-14
Abstract: 発現クローニングを用いる、細胞分化に必要な遺伝因子を特定する方法が開示される。どの遺伝因子によって出発細胞タイプから標的細胞タイプへの細胞分化が誘導されるかを決定するために、cDNAライブラリーを入手し、これを発現ベクターに詰めて出発細胞タイプの細胞に移す。前記発現ベクターはまた好ましくは、標的細胞タイプの組織タイプで稼動する組織特異的プロモーターの制御下にあるマーカー遺伝子系を含む。続いて、前記形質転換させた細胞を細胞分化が開始するまで培養し、続いて前記培養のスクリーニングまたは選別を実施して、標的細胞タイプへの分化を経た細胞を特定する。前記分化細胞中のcDNA挿入物を調べることによって、分化プロセスに必要な遺伝因子を特定することができる。
Patent JP-2005527201-A (JP)
IPC: C12Q1/52
Filed: 2003-03-19
Abstract: Use of at least one of tryptophan aminotransferase (TAT); indole-3-pyruvate decarboxylase (IPDC) and indole-3-acetal dehydroxylase (IADH) for identifying herbicides. Independent claims are also included for the following: (1) Method for identifying herbicides from their effects on the specified enzymes; and (2) Herbicides and growth regulators identified by method (1). ACTIVITY : Herbicide; Selective Herbicide; Pre-emergence Herbicide; Post-emergence Herbicide. No example given. MECHANISM OF ACTION : Inhibiting enzymes involved in biosynthesis of the plant hormone indole-3-acetic acid.
Patent JP-2005194018-A (JP)
Title: Printing device
Inventor: NISHIKAWA YASUTAKA
IPC: G03B27/46
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device for reducing operator's burden and improving convenience.  <P>SOLUTION: The printing device 10 exposes an image on long-sized photographic paper S supplied from a supply magazine 12 with an exposure treating part 14, and takes up the photographic paper S after the image exposure into a take-up magazine 16. Even after the take-up magazine 16 is removed from the exposure treating part 14, a text indicating a take-up amount of the photographic paper S of the removed take-up magazine 16 is continuously displayed on a text box 216c and text box 218 of an order screen 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195072-A (JP)
Title: Oil static pressure linear guide device
Inventor: KOBAYASHI KAZUO
IPC: F16C29/02
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil static pressure linear guide device having high rigidity.  <P>SOLUTION: This oil static pressure linear guide device 50 comprises a guide main body 1 having a pair of recessed rails 13a and 13d symmetrically formed in an upper surface of a bed 11, and a slide main body 2 having protrusions 22a and 22b symmetrically provided on a lower surface of a table 21, and abutment plates 23a and 23b provided as slide leg parts from the middle of the lower surface of the protrusions 22a and 22b inward. The leg parts 23a and 23b have oil pockets 41, 42, 43, and 44 at proper positions. Four sides of slide surfaces are enclosed with inner circumferential surfaces of members of the guide main body composing the recessed rails 13a and 13c, and lower surfaces of the protrusions 22a and 22b of the slide main body 2. When the slide main body 2 slides, the slide main body 2 floats because of lubricating oil supplied from the oil pockets, and a gap is generated between the leg parts 23a and 23b on the slide main body 2 and the recessed rails 13a and 13c in the guide main body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195812-A (JP)
Title: Lens driving device
Inventor: KOSAKAI MASAHIRO
IPC: G02B7/04
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens driving device having high lens moving accuracy and securing sufficient driving force even by a compact driving source.  <P>SOLUTION: In the lens driving device 1, an electromagnetic mechanism 3 is constituted around moving lens bodies 20 and 30. The lens driving device 1 includes a speed reduction mechanism 5 for decelerating and transmitting the rotation of the rotor of the mechanism 3 and a conversion mechanism 7 for converting the rotation transmitted through the mechanism 5 into the driving force in a direction going along an optical axis L and directly operating the lens bodies 20 and 30 between the mechanism 3 and the lens bodies 20 and 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI