baber/WOPTO huggingface dataset:
Patent JP-2007509369-A (JP)
Title: フラットパネル型カラークラスター
IPC: B60K35/00
Filed: 2004-09-23
Abstract: インストルメンタルクラスターは、ドライバーの「道路から目を離す」時間を低減するためのコンパクトなフラットパネル型カラーディスプレイを備えている。このディスプレイは、ドライバーに車両情報を伝えるための車両情報図形と着信コールの電話番号などの通信情報を表示するためのテキスト部分とを有する。これらの車両情報図形は、車両情報を伝えるために、色と形状の両方又は一方を使用する。一つの例として、緑は、標準的又は安全な状態を示し、黄への変化は、注意すべき車両状態を警告し、赤への変化は、より重大な車両状態を警告する。車両状態を示すためにコンパクトなディスプレイと色の変化を使用することは、ドライバーの「道路から目を離す」時間を低減するものである。
Patent JP-2007509096-A (JP)
Title: ベンズイミダゾリル誘導体
IPC: A61P9/08
Filed: 2004-10-14
Abstract: 式Ｉ（ｉ）（式中Ｒ 1 、Ｒ 1 ’、Ｌ、Ｅ、Ｇ、Ｍ、Ｑ、Ｕ、Ｒ 2 、ｍ、ｐおよびｑが請求項１で示した意味を有している）の新規な化合物は、チロシンキナーゼ、特にＴＩＥ−２、およびＲａｆキナーゼの阻害薬であり、腫瘍の治療に使用することができる。
Patent JP-2007528450-A (JP)
Title: 汚染物除去用ポリエステル織物及びその製造方法
IPC: D03D15/567
Filed: 2004-12-22
Abstract: 【課題】汚染物除去性に優れ、軟らかいだけでなく、汚染物を除去しようとする対象物の表面を損傷させることなく、皮膚に残った化粧品を除去する化粧用洗顔布や精密製品及び光学素子などのワイピング用織物として有用な汚染物除去用ポリエステル織物及びその製造方法を提供する。 【解決手段】０．００１〜０．１デニールのポリエステル超極細糸（単糸小繊維）からなるポリエステルマルチフィラメントまたはその仮撚加工糸である縦糸と、０．００１〜０．１デニールのポリエステル超極細糸（単糸小繊維）からなるポリエステルマルチフィラメントと沸騰水収縮率１０〜５０％のポリエステルマルチフィラメント（高収縮糸）とからなる複合仮撚加工糸である横糸とから構成され、縦糸密度及び横糸密度の和が２２０〜３２０本／インチで、その厚さが０．３ｍｍ以下で、重量が７０〜１８０ｇ／ｍ ２ の汚染物除去用ポリエステル織物とする。 【選択図】図１
Patent JP-2007516726-A (JP)
Title: 細胞培養フラスコ
IPC: C12M1/24
Filed: 2004-12-15
Abstract: 細胞を培養するための積重可能なフラスコが開示されている。細胞培養チャンバは、側壁（１８）および端壁（２０）により連結された実質的に矩形形状の剛性底部トレイ（１６）と上面プレートとにより画成され、フラスコの本体は、細胞培養チャンバと外部環境との間で自由に気体を流動させるガス透過性膜（２３）を備えている。フラスコ本体は、針またはカニューレにより細胞培養チャンバに到達できる密封隔膜（３８）も備えている。フラスコのサイズおよび随意的なネックとキャップ部分の位置により、標準的な自動化アッセイ設備によりフラスコを操作することができ、そのためこのフラスコが高速大量処理用途に理想的になっている。
Patent JP-2007523363-A (JP)
IPC: G02B5/02
Filed: 2004-12-24
Abstract: A reflective electrode substrate (1) comprises a supporting member having a plurality of first fundamental surfaces (Sf) each having portions (K1, K2) differing in their height, a plurality of undulating portions (18 to 128) formed on the supporting member arranged in the x direction at a undulating portion pitch (Tx) and a plurality of reflective electrodes (Er1, . . . , Eg6). The plurality of fundamental surfaces (Sf) are arranged in the x direction at the pixel pitch (Sx) and the undulating portion pitch (Tx) is a non-integral multiple of the pixel pitch (Sx).
Patent JP-2007517862-A (JP)
Title: 肥満および糖尿病の治療に特に有用な１，３−ジオキサン誘導体およびそれらの類似体
IPC: C07D407/06
Filed: 2005-01-07
Abstract: 本発明は、式（Ｉ）の新規化合物、およびそれらのＰＰＡＲリガンドのモジュレーターとして薬学的に有用な組成物を開示する。
Patent JP-2007524237-A (JP)
Title: 剥離基板の製造方法
IPC: H01L21/762
Filed: 2005-01-24
Abstract: 本発明は、半導体材料から作製される剥離基板の製造方法に関し、この方法は、２つの基板剥離層（１１ａ、１１ｂ）の間に可逆連結を作成することを含み、この可逆連結は、第１の材料をベースとして用いて作製された連結層（１２）によって形成され、前記連結層は、基板の剥離を容易にするように配設された、第２の材料のナノ粒子凝集域（１３）をさらに含み、これらの第１及び第２の材料は、基板が熱処理に曝されたときでも、可逆連結の接合エネルギーをほぼ一定に維持するように選択されることを特徴とする。
Patent JP-2007524124-A (JP)
Title: トランスコーダ及びそのための符号変換方法
IPC: G10L19/16
Filed: 2005-01-31
Abstract: トランスコーダは、符号化信号を表し、第１符号化データと第１パラメトリック拡張データとを有する入力データを表す受信機を有する。符号化データは、デコーダに供給される。デコーダの出力は、異なる符号化プロトコルに従って、又は異なる符号化パラメータにより第２符号化データを生成するエンコーダに供給される。第１パラメトリック拡張データは、第１パラメトリック拡張データから直接第２パラメトリック拡張データを生成する拡張データプロセッサに供給される。第２符号化データ及び第２パラメトリック拡張データは、個別に決定されたパラメトリック拡張データを有する符号変換信号を生成するため、出力プロセッサにおいて合成される。パラメトリック拡張データは、音声ビットストリームのＳＢＲ（Ｓｐｅｃｔｒａｌ  Ｂａｎｄ  Ｒｅｐｌｉｃａｔｉｏｎ）又はＰＳ（Ｐａｒａｍｅｔｒｉｃ  Ｓｔｅｒｅｏ）拡張データであってもよい。品質の向上及び複雑さの低下は、パラメトリック拡張データの個別の符号変換によって達成される。
Patent JP-2008170165-A (JP)
Title: Vibrating gyro sensor, control circuit, and electronic apparatus
Inventor: KURIHARA KAZUO
IPC: G01C19/56
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrating gyro sensor having an enhanced detection sensitivity and realizing high S/N, a control circuit for the gyro-sensor, and an electronic apparatus having the vibrating gyro sensor mounted thereon.  <P>SOLUTION: A bias voltage is applied between the detection electrodes of second and third piezoelectric elements 23b and 23c through resistances 25a and 25b. In this state, a drive signal can be applied between the drive electrode of a first piezoelectric element 23a and a commonly used electrode 4, which is disposed on a side opposite to the drive electrode. Thus, a vibrating element 21 operates, such that a drive signal corresponding to the bias voltage is applied between the commonly used electrode 4 and the detection electrodes of the second and third piezoelectric elements 23b and 23c. That is, the second and third piezoelectric elements 23b and 23c which are detecting pieces, also function as driving pieces.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169865-A (JP)
Title: Torque rod
Inventor: MIYAZAKI YASUKUNI
IPC: F16F1/38
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque rod 1 comprising an engine side mounting portion 4 at one end of a rod portion 2 and a vehicle body side mounting portion 8 at the other end, having improved vibration absorbing performance irrespective of whether a change in the posture of an engine is big or small while avoiding the wrenching of the rod portion 2.  <P>SOLUTION: In the engine side mounting portion 4, a relatively low resilience elastic body 7 is provided between an outer cylinder 5 and an inner cylinder 6. In the rod portion 2, a relatively high resilience elastic body 3 is provided partially in the longitudinal direction. The rod portion 2 has an engine side rod 2a connected to the engine side mounting portion 4 and a vehicle body side rod 2b connected to the vehicle body side mounting portion 8 both of which are coaxially arranged, and the elastic body 3 mounted between both the rods 2a, 2b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008167914-A (JP)
Title: Bath water supply hose for laundry machine
Inventor: NAKAZAWA KENJI
IPC: D06F39/08
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath water supply hose for a laundry machine, which hose needs no assembling and mounting of a hose protecting tube.  <P>SOLUTION: A bath water supply hose 4 for a laundry machine is equipped with: a connection joint stem 5 to be connected to the body of the laundry machine having a bath water supply pump, a hose part 40 extended long from the connection joint stem 5 and a spiral reinforcement member 13 spirally wound around the same, and a water supply unit serving as a suction port provided at the tip end of the hose part 40, wherein the connection joint stem 5 comprises a hose screw connection 12 having spiral projections on its outer periphery to be engaged with the inner periphery of the hose part 40, and a hose protecting tube 15 enclosing from the outer peripheral side the junction of the hose part 40 screwed with the hose screw connection, and the hose protecting tube 15 is integrally formed with the connection joint stem 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169429-A (JP)
Title: Steel having excellent ctod in weld heat-affected zone and method for producing the same
Inventor: CHIJIIWA RIKIO
IPC: C21D8/02
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a high strength steel having excellent CTOD (Crack Tip Opening Displacement) in multilayer welding of small to intermediate heat input.  <P>SOLUTION: The steel having excellent CTOD properties in the weld heat-affected zone has a composition comprising, by mass, 0.02 to 0.05% C, 0.10 to 0.30% Si, 1.7 to 2.7% Mn, ≤0.008% P, ≤0.005% S, ≤0.004% Al, 0.005 to 0.015% Ti, 0.0036 to 0.0045% O and 0.0020 to 0.0060% N, and the balance iron with inevitable impurities, and substantially does not comprise Al.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008167937-A (JP)
Title: Fitness exercise condition display device
Inventor: USUI TAKESHI
IPC: A61B5/0245
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To promptly recognize the latest load state by fitness exercise by intuitive display by making a display color be different according to loads.  <P>SOLUTION: An exerciser 1 wears a wearing apparatus 100, inputs basic information, performs the fitness exercise, and records the data of a heart rate and the number of steps. On the basis of the data, an exercise consumption (walking distance DIST) and the hardness (percent heart rate reserve Hbp) of exercise contents are computed and exercise condition flower display 30 is displayed on the basis of them. In the flower display 30, for the portion of the exercise duration (N pieces), respective color ball notation parts 32 are displayed at the top end positions of display lines 31 corresponding to an N value in a size corresponding to a DIST(N) value and in a color corresponding to an Hbp(N) value. Also, an LED 61 is blink-displayed in synchronism with heartbeats, and a light emitting color at the time is turned to the color corresponding to the Hbp(N) value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168927-A (JP)
Title: Tape affixing mechanism, tape winding device equipped with the same, and tape winding method
Inventor: MABUCHI SANEYOSHI
IPC: B65B27/00
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape affixing mechanism which is adaptive irrespective of the size of an object to be bundled, and to be able to shorten the affixing length at a tip part of a tape, and to enable smoothly arranging the object to be bundled at a center of a rotary drum.  <P>SOLUTION: The tape affixing mechanism affixes the tip part 17a' sides of a pressure-sensitive adhesive tape to each other when inserting the object 33 to be bundled in a cutout part 8 of the rotary drum 6 together with the pressure-sensitive adhesive tape 17. A set of holding plates 34 and 35 are provided on the rotary drum on both sides of the cutout part in an elastically urging manner in the direction of an opening part 8a of the cutout part crossingly and turnably. The adhesive tape is slidably brought into contact with and along the one set of holding plates, and inserted together with the object to be bundled. A highly frictional surface 35a coming into slidable contact with the adhesive tape is formed on one holding plate 35 located on the lower side when the cutout part 8 is located horizontally. A set of the holding plates 34 and 35 are across each other at the center of the rotary drum 6, and the object 33 is held at the center of the rotary drum 6 from the state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177205-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: OKAMOTO AKIRA
IPC: G03F7/40
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve cleaning efficiency of a cleaning target while using a supercritical fluid and reduce the burden on a back pressure valve.  <P>SOLUTION: The cleaning apparatus suddenly causes the pressure of the supercritical fluid to vary, and supplies the fluid to a substrate 14 as a cleaning target to clean the target. The cleaning apparatus is provided with a processing chamber 13 for arranging the substrate 14, an auxiliary chamber 18 communicating with the processing chamber 13, and a control means for executing opening/closing control of an opening/closing valve 17 for draining the supercritical fluid from the processing chamber 13 to the auxiliary chamber 18 in changing the pressure of the supercritical fluid to apply cleaning processing to the substrate 14 arranged in the processing chamber 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007200884-A (JP)
Title: Organic electroluminescent display and its manufacturing method
Inventor: PARK JIN-WOO
IPC: H05B33/10
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of adhesion force of glass frit when sealing a substrate and a sealing substrate by the glass frit.  <P>SOLUTION: The organic electroluminescent display is provided with a substrate 200 having a pixel area I and a non-pixel area II, an organic electroluminescent element 210 located on the substrate of the pixel area, a sealing substrate 260 to seal the substrate, and a sealing material 290 which is located between the substrate and the sealing substrate and covers the organic electroluminescent element. The non-pixel area is provide with a groove 270 which is located on one face of the sealing substrate and is positioned along the outer periphery of the sealing material, and glass frit 280 which is located between the substrate and the sealing substrate and is positioned along the outer periphery of the groove.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007270126-A (JP)
Title: Resin composition for semiconductor sealing use and semiconductor device
Inventor: HOSHIKA NORIHISA
IPC: C08L63/00
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for semiconductor sealing use, excellent in low warpage in area surface mounting-type semiconductor packages and having excellent properties in terms of soldering reflow-proofness and fire resistance.  <P>SOLUTION: The resin composition for semiconductor sealing use comprises (A) an epoxy resin including an epoxy resin of the general formula(1), (B) a compound having in the molecule two or more phenolic hydroxy groups, (C) an inorganic filler, (D) a curing promoter and (E) a glycerol trifatty acid ester.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176180-A (JP)
Title: Visual display device
Inventor: KENNO KOKICHI
IPC: H04N13/04
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual display device suitable for an observation device enabling three-dimensional observation from all surrounding directions and a display device capable of displaying observation images different according to a viewing angle and an individual viewer even without using a mechanically complex rotation mechanism or eyeglasses or the like.  <P>SOLUTION: A main optical system 2 has a transparent medium 2 rotationally symmetric around a center axis 1 and having a refractive index larger than 1, and the transparent medium 2 has a first transmission surface 21, a first reflection surface 22 arranged nearer to an image surface side than the first transmission surface 21, and a second transmission surface 23 arranged nearer to the image surface side than the first reflection surface 22. In an image-formation optical system, in order that a light beam advances, luminous flux made incident on the main optical system 2 enters the transparent medium 2 through the first transmission surface 21, is reflected to the image surface side by the first reflection surface 22 arranged on an opposite side to the first transmission surface 21 while putting the center axis 1 in between, and goes out to the outside from the transparent medium 2 through the second transmission surface 23 arranged on the same side as the first reflection surface 22 with respect to the center axis 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178431-A (JP)
Title: Training apparatus for restoring foot muscle strength
Inventor: OKUYAMA MITSUKO
IPC: A63B23/04
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a training apparatus for restoring foot muscle strengths which restores the muscle strengths of thigh parts and shin parts of feet with a smaller size and a high operability by using an elastic bellows.  <P>SOLUTION: Two elastic bellows 1a and 1b are fixed on a base plate 2 at an interval and made to communicate with each other through a communication pipe 3 while foot latch means 4a and 4b are provided at upper end faces of the respective elastic bellows 1a and 1b. In the formation, this enables the repetition of the stretching exercise of feet and the elastic operation and compression operation of the elastic bellows 1a and 1b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181203-A (JP)
Title: Storage device, computer system, and method for managing storage device
Inventor: NISHIHARA TOSHIYUKI
IPC: G06F12/16
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device, a computer system and a method for managing the storage device for effectively releasing cyclic write, and for statistically managing the upper limit of the number of times of rewrite of each block.  <P>SOLUTION: This storage device is provided with a flash memory device 39 as main storage media and a control part 32. The control part 32 occasionally moves the data of the arbitrary block in which the data have been written of the flash memory device 39 to an empty block selected by using random numbers, and then erases the movement origin block separately from a response to user access.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181786-A (JP)
Title: Charged particle beam device
Inventor: TAKADA SATORU
IPC: H01J37/28
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provider a charged particle beam device capable of correcting astigmatism, off-axis aberration, and focus shift simultaneously at high speed.  <P>SOLUTION: According to the charged particle beam device, an electrostatic lens generating an electric field on a track of a charged particle beam is disposed between an objective lens and a sample. The electrostatic lens is divided into a plurality of electrodes to each of which a voltage can be applied independently. This voltage is adjusted to carry out one of objective lens astigmatism correction, off-axis aberration correction, and focus shift correction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186940-A (JP)
Title: Susceptor for heat treatment and heat treatment apparatus
Inventor: KUSUDA TATSUFUMI
IPC: H01L21/26
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus which can prevent the cracking of a substrate by uniforming the in-plane temperature distribution of the substrate when it is irradiated with flash light from a flash lamp.  <P>SOLUTION: In a susceptor 72 for holding a semiconductor wafer W when flash-heating the semiconductor wafer W by applying flash light from the flash lamp to the semiconductor wafer W, a disc-like concave portion 78 is formed which is smaller in diameter than the semiconductor wafer W in planar view. The concave portion 78 has a depth (t) of not less than 0.15 mm nor more than 2.0 mm and has a diameter r1 of not less than 80% nor more than 99% of the diameter r2 of the semiconductor wafer W. The outer periphery of the semiconductor wafer W is supported by the edge of the concave portion 78 and a region near the center of the wafer is not constrained at all, preventing the cracking of the semiconductor wafer W when it is irradiated with flash light. Moreover, since the semiconductor wafer W is heated via a gas layer of the concave portion 78, the in-plane temperature distribution of the wafer can be uniformed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185972-A (JP)
Title: Image forming apparatus
Inventor: OTA YOSHIHIDE
IPC: G03G15/00
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which it can be easily visually recognized whether a sheet is placed in a sheet placing section, without adhering to the installation height of the apparatus.  <P>SOLUTION: The image forming apparatus is provided with: a scanner 30 reading the image of a document; an image recording section 2 recording the image read by the scanner 30 on the sheet; a sheet discharge section 25 discharging the sheet on which the image is recorded by the image recording section 2; the sheet placing section 40 in which the sheet discharged from the sheet discharge section 25 is placed, between the scanner 30 and the image recording section 2; and a reflection section 70 which is provided in the front surface of the scanner 30 and reflects the sheet placed in the sheet placing section 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007108800-A (JP)
Title: Cam member used for zoom lens barrel
Inventor: ITO TAKESHI
IPC: G02B7/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam member used for a zoom lens barrel capable of satisfactorily securing the movable extent of each lens group without making a cam cylinder large in size, in the case it is necessary to form a plurality of cam grooves on the same circumferential surface of the same cam.  <P>SOLUTION: The cam member used for the zoom lens barrel has a first cam region for moving a first lens group 120 provided in the zoom lens barrel in the direction of an optical axis and a second cam region for moving a second lens group 130 other than the first lens group in the direction of the optical axis, the regions of the first cam region and the second cam region partially overlap each other, and the overlapped area is commonly used, and a group-to-group distance for zooming between the first lens group and the second lens group is formed of the first cam region and the second cam region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231006-A (JP)
Title: Method for producing optically active alcohol compound and asymmetric complex used therefor
Inventor: SASAKI KAZUAKI
IPC: C07C43/295
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asymmetric complex showing high catalytic activity in a method for producing an optically active alcohol compound by the reaction of a phenol compound with a cyclic ether compound.  <P>SOLUTION: This asymmetric complex is obtained by reacting an optically active metal complex represented by formula (1) with a Zr or Hf alkoxide. Therein, R<SP>1</SP>to R<SP>8</SP>are each identically or differently an alkyl or the like, or the adjacent two groups among R<SP>1</SP>to R<SP>8</SP>are bound to each other to form a naphthalene ring together with a benzene ring; one of R<SP>9</SP>and R<SP>10</SP>is H, and the other is phenyl which may be substituted, or the like, or one pair among pairs consisting of R<SP>9</SP>and R<SP>10</SP>bound to different carbon atoms, respectively, is bound to each other to form tetramethylene; Q is a single bond or a 1 to 4C alkylene; M is a metal ion; when the valency of the metal ion is identical to the coordination number of ligands, A does not exist; when the valency of the metal ion is different from the coordination number of ligands, A is a counter ion, or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008197243-A (JP)
Title: Display medium and display device
Inventor: AKASHI KAZUSHIROU
IPC: G02F1/167
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display medium with image holding property which can be restrained from degrading.  <P>SOLUTION: The display medium is equipped with; a display substrate which transmits at least the light of a visible region; a back substrate which is arranged to face the display substrate leaving a space between the back substrate and the display substrate; a hollow structure provided with gap structure which is layered on the display substrate on a facing surface side to the back substrate of the display substrate, transmits the light of at least a visible region and internally has open cells communicating with the outside; and particles which are sealed between the substrates of display substrate and the back substrate, move between the substrates according to the electric field formed between the substrates and are selectively arranged inside or outside the hollow structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195479-A (JP)
Title: Paper feeding device and image forming device
Inventor: SAKANASHI YASUHIRO
IPC: B65H7/02
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device comprising a residual paper sheet quantity indicator of simple mechanism capable of displaying the residual quantity of the paper sheets in detail with good sensitivity when the paper sheets inside a paper feeding cassette is being used up.  <P>SOLUTION: The residual paper sheet quantity indicator 50 comprises a rotor 51 to be rotated inside the paper feeding cassette 20 with vertical movement of a flapper 22, a residual quantity marker 55 formed in the peripheral side surface 53 of the rotor 51, and a display window 60 for displaying the residual marker 55 provided in a front cover 31 of the paper feeding cassette 20. Display of the residual quantity marker 55 displayed in the display window 60 is changed by rotation of the rotor 51 with the vertical movement of the flapper 22, and display of the residual quantity marker 55 displayed in the display window 60 is changed by rotation of the rotor 51 in the only case wherein the flapper 22 is vertically moved between the highest position and a predetermined intermediate position between the lowest position wherein the paper sheets W are full loaded and the highest position wherein the paper sheets are used up.  <P>COPYRIGHT: (C)2008,JPO&INPIT