baber/WOPTO huggingface dataset:
Patent JP-2008546462-A (JP)
Title: 検鏡
IPC: A61B10/02
Filed: 2006-06-22
Abstract: 本発明は、本体（１００）と、開口部（２０）と、本体に回動可能に取り付けられた第１のブレード（２）と、本体と一体となっている第２のブレード（３）とを具える検鏡を提供する。ブレードは、開口部の反対側に設置されている。第１のブレードが、回動ピンによって本体に対して回動するよう固定される。第１のブレードは、第２のブレードに近接する位置にある一方の格納位置と第２のブレードから離れる他方の展開位置との間を移動可能である。また、一方の位置から他方の位置に第１のブレード（２）を移動させるよう構成された機構（５，４１）が設けられている。第１のブレードが展開位置にある場合に、開口部を通ってブレード間を延びる検査経路（２０）が形成される。第１のブレードが展開位置にある場合に、第１のブレードを移動させるためのこの機構は、好適には、実質的に開口部の縁の外側に位置する。例えば、それは、開口部の周り又は外側に位置する通路に沿って移動可能なカム面（４１）を有するリング（５）とすることができる。 【選択図】図２
Patent JP-2009501843-A (JP)
Title: 半極性窒化物薄膜の欠陥低減のための横方向成長方法
IPC: H01L33/32
Filed: 2006-07-13
Abstract: 半極性窒化物薄膜の欠陥低減に関する横方向成長方法を開示する。工程ステップは半極性窒化物の面および組成を選択するステップと、半極性窒化物の面および組成の成長に適した基板を選択するステップと、半極性窒化物が基板のある領域上では核生成し、基板の他の領域上では核生成しない選択成長工程を適用するステップとを含み、選択成長工程は横方向エピタキシャル・オーバーグロス （ＬＥＯ）法、側壁利用の横方向エピタキシャル・オーバーグロス （ＳＬＥＯ）法、カンチレバー・エピタキシー法あるいはナノマスキング法による窒化物材料の横方向成長を含むことを特徴とする。
Patent JP-2009501958-A (JP)
Title: オーディオ信号修正
IPC: G10L21/00
Filed: 2006-07-18
Abstract: オーディオ信号の修正方法であって、フィルタパラメータのセット（ｐ）と残余信号（ｒ）とを生成するために入力オーディオ信号（ｘ）を分析する段階と、修正フィルタパラメータのセット（ｐ′）を生成するためにフィルタパラメータのセット（ｐ）を修正する段階と、修正フィルタパラメータのセット（ｐ′）と残余信号（ｒ）とを用いて出力オーディオ信号（ｙ）を合成する段階とを有する。フィルタパラメータのセット（ｐ）は極（λ Ａ ）と係数（ａ；ｃ）とを有する。フィルタパラメータを修正する段階は、オーディオ信号のスペクトルエンベロープをスケーリングするために格子フィルタ反射係数を補間する段階を含む。 図１
Patent JP-2009502235-A (JP)
Title: 関節の表面を彫刻するための装置および方法
IPC: A61F2/46
Filed: 2006-07-21
Abstract: 本発明は、最小限に侵襲的な外科手術を使用して、個々の患者の関節運動を回復するための方法およびデバイスを提供する。本発明の器械は、第２骨に対して予め決められた方法で普通に連結する第１骨の関節面に彫刻する。この器械は、骨彫刻ツールと、このツールを第２の骨に取り付けるための取付台とを備える。このインプラントシステムは、関節の制約に対して手術中の外科的選択肢を提供し、関節の適切な整合および配向を促進して、個々の患者の生体構造によって画定される運動を回復するインプラントから構成される。
Patent JP-2009508294-A (JP)
Title: 真空バルブ
IPC: H01H33/66
Filed: 2005-09-12
Abstract: ハウジング（２）と、可動接触子（１９、３４）と固定接触子（２２、３１）から成る第１接触装置（１９、２２、３１、３４）と、可動接地接触子（１６）と固定接地接触子（１１）とから成る第２接触装置（１１、１６）とを有し、可動接地接触子（１６）がハウジング（２）から気密に導き出された可動電極棒（１４）に配置された真空バルブ（１、１′）において、アークと固定接地接触子との相互作用を防止すべく、ハウジングの内部で、真空バルブの内部室（２０、２１）を第１接触装置付き第１内部室と第２接触装置付き第２内部室とに分割する真空密分離手段（９、１８、３３）によって第１接触装置を保持する。
Patent JP-2009508556-A (JP)
IPC: F24H1/20
Filed: 2006-09-04
Abstract: A device for making a predetermined quantity of a hot beverage includes a boiler chamber for heating water and a tubular heating element inside the boiler chamber near the bottom of the boiler chamber. A main portion of the tubular heating element extends along a helical line around a horizontal axis. The bottom of the boiler chamber includes a wall substantially having the shape of a part of cylindrical surface around the horizontal axis.
Patent JP-2009509643-A (JP)
Title: 生体界面に作用物質を送達するためのハンドヘルド装置
IPC: A61N1/30
Filed: 2006-09-21
Abstract: 生体に作用物質を送達する装置は、電源から生体を通した電気経路を完成させるための、生体の第１の部分を提供するように把持されるように構成されるハンドル形部分と、ハンドル形部分から延びて生体の第２の部分に又はそれに近接して配置されるように構成されるプローブ形の部分とを含む。本装置はイオントフォレーシスを用いることができる。本装置は、従来の歯ブラシ又は電気歯ブラシの形状に似た構成にすることができる。 【選択図】  図１
Patent JP-2009512425-A (JP)
IPC: A23L27/00
Filed: 2006-10-11
Abstract: Use as a salt enhancer and flavour of S- or O-carboxyalkylated amino acids and peptide compounds of formula I and consumables or flavour compositions comprising such compounds. Method of flavouring consumables, in particular of replacing sodium from said consumables by employing said compounds while using a reduced salt content, or enhancing the salty taste of salt at a given salt concentration. Novel compounds of formula I.
Patent JP-2009513903-A (JP)
IPC: F16H61/682
Filed: 2006-10-27
Abstract: The invention concerns a method and a transmission arrangement for changing gears in a transmission with a hydrostatic transmission and a manual gearbox (4) connected downstream from it. First the output torque of a hydrostatic motor (9) is reduced. After the reduction of the output torque of the hydrostatic motor (9), an engaged gear (12, 13) of the manual gearbox (4) which is connected downstream is disengaged. An output rotational speed of the hydrostatic motor (9) corresponding to the gear (13, 12) to be engaged is determined. The gear ratio of the hydrostatic transmission is then adjusted, so that the output rotational speed of the hydrostatic motor (9) is higher than the determined corresponding output rotational speed. After this increased output rotational speed is reached, the gear (13, 12) to be engaged is engaged.
Patent JP-2009519052-A (JP)
Title: 多孔性リン酸カルシウム骨材料
IPC: A61L27/00
Filed: 2006-12-06
Abstract: 天然の骨ミネラルの化学組成に近似した多孔性リン酸カルシウムインプラント組成物を提供する。リン酸カルシウムに加えて、前記組成物は、相互連絡した孔の形成を促進する発泡剤および硬化した組成物の形状および硬度を維持する凝集剤を含む。移植部位に導入すると、リン酸カルシウム組成物は骨に再形成される。リン酸カルシウム組成物を使用する方法、例えば骨の修復または置換の方法も提供する。 【選択図】図１
Patent JP-2009521312-A (JP)
IPC: F23G7/06
Filed: 2006-12-15
Abstract: A hot oxygen stream is fed into a catalyst regenerator flue gas stream that contains carbon monoxide to remove carbon monoxide. NOx precursors are converted into N 2  and if NOx is present in the flue gas stream the addition of the hot oxygen stream lowers the amount of NOx present.
Patent JP-2009545635-A (JP)
Title: 吸水性樹脂粉末の製造方法および吸水性樹脂粉末の包装物
IPC: C08J3/12
Filed: 2007-07-19
Abstract: 本発明に係る吸水性樹脂粉末の製造方法は、表面架橋構造を有する吸水性樹脂の製造方法であって、不飽和単量体を重合する重合工程と、当該重合工程によって得られた含水ゲル状架橋重合体を乾燥する乾燥工程と、当該含水ゲル状架橋重合体またはその乾燥物を表面処理する表面処理工程と、上記乾燥工程後に行われる製造工程であって、吸水性樹脂の全量または一部に対して、吸水性樹脂に含まれるきょう雑物を色彩選別する選別工程と、を含む。これにより、高物性かつ低着色の吸水性樹脂が得られる。これにより、色彩選別の手法を用いて、吸水性樹脂に含まれるきょう雑物を除去することによる、吸水性樹脂粉末の製造方法を提供する。
Patent JP-2009528793-A (JP)
Title: 多搬送波通信システムに関する分散型順方向リンクスケジューラ
IPC: H04L1/20
Filed: 2007-02-27
Abstract: 【課題】多搬送波通信システムに関する分散型順方向リンクスケジューラ 【解決手段】本明細書において開示される実施形態は、多搬送波通信システムにおけるパケット送信をスケジューリングすることに関するものである。一実施形態においては、少なくとも１つのプロセッサ及び前記少なくとも１つのプロセッサに動作可能な形で結合された少なくとも１つのメモリを有するマスタースケジューラは、前記少なくとも１つのメモリに格納された命令を実行するように適合化され、前記命令は、複数の搬送波のうちの1つの搬送波からの候補パケットのうちで最高のパケットメトリックを有するパケットを選択することを具備し、優先転送フローは、他の搬送波においてより高いメトリックを有さない。 【選択図】        図１０
Patent JP-2009528830-A (JP)
IPC: A23L19/00
Filed: 2007-01-08
Abstract: Described is a solubilizate of a preservative containing an aliphatic and/or aromatic acid such as sorbic acid and/or benzoic acid that is free of stabilizing agents, as well as one or more emulsifiers with an HLB value between 9 and 18 with a concentration of about 50% and about 95% emulsifier with regard to the total quantity of the solubilizate, and a procedure for the production of such a solubilizate.
Patent JP-2010157970-A (JP)
Title: Self-excited class-d amplifier
Inventor: HAYAKAWA TORU
IPC: H03F3/217
Filed: 2009-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable smooth oscillation start of a self-excited type class-D amplifier 20 with a trigger pulse, regardless of the trigger pulse having small amplitudes.  <P>SOLUTION: A tripper pulse issued from a trigger generating circuit 25 is applied to an inversion terminal of an operational amplifier 50 in a comparator 23 via an injection circuit 24. The injection circuit 24 has a parallel circuit of a resistor 53 and a series circuit of a capacitor 54 and a resistor 55. The series circuit of the capacitor 54 and the resistor 55 forms a differentiator. When the trigger pulse of a rectangular wave generated by the trigger generation circuit 25 falls, reduction in a voltage level caused by a fall of the trigger pulse and reduction in the voltage level caused by a differentiation of the fall are added together; and the addition voltage is applied to the inversion terminal of the operational amplifier 50 in the comparator 23. Thus, a negative level at the inversion terminal is maintained over a suitable period of time, and the ON state of an FET 64 is maintained, regardless of feedback from an output side of a self-excited class-D amplifier 20 to an input side thereof by a self-excited oscillating feedback circuit of a resistor 66.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161105-A (JP)
Title: Laser beam source device, and image display device
Inventor: IKEGAMI TOMIO
IPC: H01S5/183
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam source device reducing speckle noise without making a driving system complex and causing a decrease in energy efficiency.  <P>SOLUTION: The laser beam source device 1 includes an active layer 14 which emits light of fundamental wavelength, a first reflection portion 12 which reflects and folds back the light of fundamental wavelength made incident from the active layer 14, a second reflection portion 17 which together with the first reflection portion 12, constitutes a resonator performing laser oscillation, and which reflects and folds back the light of fundamental wavelength made incident from the active layer 14, and a light converging portion 16 which splits and converges the light made incident on the active layer 14 on a plurality of light emission regions independent of one another in a surface direction of the active layer 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159653-A (JP)
Title: Fuel injection pump
Inventor: EGASHIRA TAKANORI
IPC: F02M59/46
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection pump reducing the generation of pressure pulsation in a discharge passage even if a solenoid spill valve is controlled at complicated timing, and inhibiting secondary injection or the like.  <P>SOLUTION: This fuel injection pump 1 includes a pump body 10, a barrel 12 installed in the pump body 10 and constituting a pressure chamber 18, the solenoid spill valve 20 controlling the increase and release of fuel pressure by driving a spill valve element 22 fixed to the barrel by a solenoid 23. In the fuel injection pump, the solenoid spill valve 20 has a diameter expansion part in which one side of a spill valve hole 21b having the spill valve element 22 slidably installed therein is formed at an inner diameter larger than an outer diameter of the spill valve element 22, and a second spill oil discharge passage 21d providing straight communication between a spill valve chamber 21c fit to one side end of the diameter expansion part and formed by being surrounded by the spill valve element 22 and a guide member 24 in which the spill valve element 22 is slidably installed and a first spill oil discharge passage 12c formed in the barrel 12, formed therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020278-A (JP)
Title: Light source apparatus, and optical scanning apparatus and image forming apparatus using the same
Inventor: AKATSU KAZUHIRO
IPC: G02B26/12
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source apparatus having less positional displacement in all directions perpendicular to the optical axis of the scanning light in the case where the light source apparatus has a structure in which the image location, on the surface to be scanned, in the optical axis direction of the scanning light is corrected using expansion and contraction of the supporting members of the light source and the collimator lens.  <P>SOLUTION: The light source apparatus includes: a light source including multiple light emitting elements; an optical element configured to transmit light emitted from the light source; a tube configured to hold the optical element; and a tube holder configured to fix the tube by holding the end of the tube on the side of the light source. A positional displacement preventing member is provided at the end of the tube on a light emission side in such a manner that it is slidable on the tube in the direction of an optical axis and prevents positional displacement of the tube in all directions perpendicular to the optical axis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159838-A (JP)
Title: Ball spline
Inventor: WATANABE HAJIME
IPC: F16C29/04
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball spline improving the service life by preventing an edge stress when receiving a moment.  <P>SOLUTION: An outer peripheral surface 15 of a ball spline outer cylinder 4 is composed of a cylindrical surface 15a at the center and a tapered surface 15b provided on both upper and lower sides so thereof that the outer peripheral surface of both the ends of the ball spline outer cylinder 4 is reduced in diameter smaller than the outer peripheral surface of a raceway 4a of the ball spline outer cylinder 4. The axial length of a cylindrical surface 15a indicated by B is smaller than the axial length of the raceway 4a indicated by A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159845-A (JP)
Title: Power transmission device
Inventor: HIROTA ISAO
IPC: F16D27/115
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the assembly of a rotor concerning a power transmission device which performs power transmission between inside and outside rotating members.  <P>SOLUTION: The power transmission device 1 is provided with a clutch housing 3 and a clutch hub 5 which are relatively rotatably supported, a main clutch 45 which connects or disconnects the clutch housing 3 and the clutch hub 5 by clamping control and an electromagnetic actuator 37 which includes a rotor 49 attached to the clutch housing 3 and an electromagnet 51 which forms a magnetic pathway via the rotor 49 and performs clamping control of the main clutch 45. It is configured so as to provide on a nut 21 a threadably engaging extension portion 27 which provides an axially convex portion 15 on the clutch housing 3 in circumferential direction and then impinges the rotor 49 from one side of the axial direction against the convex portion 15 and impinges the nut 21 freely fitted to the clutch housing 3 from the other side of the axial direction against the convex portion 15 and threadably engages to a threadably engaged portion 57 of the rotor 49.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165257-A (JP)
Title: Apparatus and method for recording data
Inventor: HONDA MAKOTO
IPC: G06F3/06
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for recording data at high recording speed and high reliability, and a method for recording data.  <P>SOLUTION: The apparatus for recording data includes: an interface 40 in which files are input; a plurality of striping groups SG including a plurality of recording media M for recording the files; an SG management table 23 which records information about free spaces of the striping groups SG for each striping group; a file management processing means 21 for determining one of striping groups SG for recording the files input from the interface 40 by referring to information in the SG management table 23; and a data processing means 10 for recording the files into one striping group SG determined by the file management processing means 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010162808-A (JP)
Title: Decorative sheet for injection molding article, and manufacturing method of molding article using the sheet
Inventor: TAKASAKI YUTAKA
IPC: B29C45/16
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet for injection molding wherein a concave-convex pattern can be held even after injection molding, and to provide a manufacturing method of a molding article using the sheet.  <P>SOLUTION: A resin 3 which is not adhered strongly to a thermoplastic resin sheet 1 is laminated by melt-extrusion on a convex-concave surface of the thermoplastic resin sheet 1 on which a convex pattern is formed, a luster pigment is kneaded in the thermoplastic resin sheet 1, or an ink 2 containing a luster pigment is applied on the convex-concave surface, and ribbon directions of ribbon patterns among adjacent ribbon patterns of a unit ribbon pattern which is formed in such a way that the convex-concave shape comprises a plurality of parallel linear or curving lines.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171154-A (JP)
Title: Capacitor
Inventor: OKUNO KAZUKI
IPC: H01G11/84
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor which has a large electrostatic capacity and superior durability inexpensively.  <P>SOLUTION: The capacitor has at least a positive electrode formed by filling a metal porous body for positive electrode with a positive active material consisting essentially of active carbon, a negative electrode formed by filling a metal porous body for negative electrode with a negative active material consisting essentially of metal capable of occluding and desorbing lithium, and a nonaqueous electrolyte containing lithium salt, wherein lithium ions are occluded in the negative electrode in a chemical or electrochemical manner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169940-A (JP)
Title: Optical multi-layer thin film, optical element, and method for manufacturing the same
Inventor: YONEYAMA KENJI
IPC: G02B1/11
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multi-layer thin film provided with a resin layer and an outermost layer and capable of forming the resin layer inexpensively in a short time.  <P>SOLUTION: The optical multi-layer thin film 4 includes one resin layer 3 or more formed on an optical face 2a of an optical basic material 2 and the outermost layer 5 formed on an outer side of the resin layer 3 and having smaller refractive index than that of the optical basic material 2. A material of the resin layer 3 is a cured precursor composition of active energy ray curing resin. The outermost layer 5 contains many MgF<SB>2</SB>particles and amorphous silicon oxide binder that exists among these MgF<SB>2</SB>particles. By applying active energy ray on the precursor composition of active energy ray curing resin, the resin layer 3 can be formed on an upper side of the optical basic material 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174478-A (JP)
Title: Key unlocking management system
Inventor: SAITO MASAHARU
IPC: E05B49/00
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To more inexpensively provide a key unlocking management system with high security, which saves labor and a time for receiving a key, when a person has to make an urgent entry into facilities etc. where internal conservation is generally in a locked state.  <P>SOLUTION: Locking is performed by an electric combination lock 2, while a combination of figures for unlocking is changed periodically by a key management server 8. Further, the changed combination is transmitted to the electric lock 2 from a communication portion 10 and stored in an authentication number registration area 6 of the electric lock 2. For unlocking, connection to a URL of the key management server 8 is established by a portable information terminal 11. When a user's own ID number and a password are confirmed after their input, the user is notified of an authentication number after completing predetermined procedures. When input data input from a number input portion 3 of the key coincide with the authentication number stored in the authentication number registration area 6, the lock is released by a control portion 7 of the key.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176612-A (JP)
Title: System for instructing emergency stop
Inventor: DOI YASUHIKO
IPC: G08B27/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for transmitting an emergency stop instruction to a train driver in emergency, using existing communication network such as cellular phone communication network.  <P>SOLUTION: Communication is made possible through cellular phone communication network between a PC 1 for sending/receiving an e-mail in a direction center and a cellular phone 10 installed in a train driver cabin. If an alarm device 5 in the direction center is invoked, an e-mail containing an emergency stop instruction is sent from the PC 1 for sending/receiving an e-mail to all cellular phones 10 without specifying a railway train in control line section. The cellular phone 10 performs alarm operation such as sounding alarm tone, reproducing alarm message, and blinking a screen, when an e-mail containing the emergency stop instruction is received. This alarm operation continues until the mail is opened. The train driver stops the run of the train immediately based on the alarm operation. The cellular phone 10 receives only the e-mail sent from the PC1 for sending/receiving an e-mail in the direction center, thereby preventing incorrect operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172880-A (JP)
Title: Method for clarifying heavy metal-contaminated soil by metal bondable material recovered by fixed metal ion affinity adsorption
Inventor: OSHIMA TATSUYA
IPC: C09K17/32
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for clarifying heavy metal-contaminated soil which is low in cost and is high in recovery ratio and selectivity.  <P>SOLUTION: A heavy metal elution agent contains metal bondable amino acid and/or peptide originating in organic waste. The method for clarifying heavy metal-contaminated soil comprises a process of bringing the heavy metal elution agent into contact with the heavy metal-contaminated soil (a contact process) and a process of separating the metal bondable amino acid and/or peptide carrying the heavy metals from the soil with which the heavy metal elution agent is brought into contact (a separation process).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009122120-A (JP)
Title: Sensor device
Inventor: KOBASHI TAKASHI
IPC: G01J1/44
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device having the function of automatically regulating gain and/or offset in an analog output circuit.  <P>SOLUTION: The sensor device includes a detecting section for detecting change of a detection object, an analog output circuit for amplifying an output of the detector and output it to the outside, and a regulating means for setting the gain and offset of the analog output circuit. The sensor device also includes an arithmetic means that receives a trigger signal input especially when the detection object is in a predetermined state, and operates, and detects an output value of the detecting section or the analog output circuit (monitor means), and calculates the gain and/or offset required to match the output of the analog output circuit with a predetermined output specification based on the detected output value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010183752-A (JP)
Title: Power conversion apparatus
Inventor: MATSUMOTO YOSHIHIRO
IPC: H02M7/06
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus capable of preventing damage to a capacitor or fire associated with the damage, when an excessive voltage is applied to a smoothing capacitor to which two or more capacitors are connected in series.  <P>SOLUTION: In the power conversion apparatus, when a voltage applied to at least one capacitor of the voltages applied to capacitors 2a, 2b connected in series exceeds a preset specified value, or when the ratio of a voltage applied to the capacitors 2a, 2b changes than a reset specified ratio by a specified value or more, a short-circuiting switch 6 connected in parallel with a charging resistor 5 is turned off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180832-A (JP)
Title: Exhaust emission control device
Inventor: SUNAMI KAZUO
IPC: F01N3/02
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the ozone utilization factor by preventing useless flow-out of ozone in an exhaust emission control device.  <P>SOLUTION: This exhaust emission control device provided in an exhaust passage wherein exhaust gas of an internal combustion engine passes through includes an exhaust emission control unit (16) for collecting particulate matter included in the exhaust gas. An ozone generating means (20) for generating ozone and an ozone adsorbent (32), into which the ozone generated by the ozone generating means (20) flows into, are arranged upstream of the exhaust emission control unit (16). The ozone adsorbent (32) collects ozone, or desorbs the collected ozone. Further, the exhaust emission control device includes a saturation detecting means for predicting or detecting that ozone is adsorbed to the saturated state, and in the case wherein a state that the ozone adsorbent (32) is saturated is detected, the exhaust emission control device stops generation of ozone by the ozone generating means (20) and adsorption of ozone by the ozone adsorbent (32).  <P>COPYRIGHT: (C)2010,JPO&INPIT