baber/WOPTO huggingface dataset:
Patent JP-2009152017-A (JP)
Title: Electronic equipment and battery
Inventor: ENDO YOSAKU
IPC: H01M2/10
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate insertion and taking out a recording medium by devising the shape of a battery.  <P>SOLUTION: Electronic equipment 101 has a recording medium slot 107 into which a recording medium 111 is inserted to be capable of taking out and a battery chamber 103 formed adjacently to the recording medium slot and in which a battery 110 is housed to be capable of taking out. A recessed part 110a is formed between the end surface 110b in the taking out direction to the battery chamber and the side surface 110c extending in the insertion and taking out direction in the battery housed in the battery chamber. The battery is housed in a direction where the recessed part is positioned on the recording medium slot side in the battery chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008166774-A (JP)
Title: Semiconductor die pickup device and method
Inventor: BYUN HAK-KYOON
IPC: H01L21/52
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor die pickup device and a semiconductor die pickup method using it, by which physical damages and pickup errors to a semiconductor die are minimized and reliability and productivity are improved.  <P>SOLUTION: This device includes a collet part 316 having an electromagnetic structure which causes generation of attractive force between it and a magnetic adhesive film 304, constituting a wafer adhesive tape sticking to the rear surface of a wafer 308; and a transfer head part 314, which makes the semiconductor die 308, which had been picked up by the collet part 316, to move by a drive device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009151217-A (JP)
Title: Lens holding device and imaging apparatus
Inventor: KANEKO SHUHEI
IPC: G02B7/02
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens holding device and an imaging apparatus which have high shock resistance and are capable of preventing a deterioration in an image or failure due to the shift of the position and inclination of an optical system member due to shock.  <P>SOLUTION: The lens holding device includes: the optical system member for imaging a subject luminous flux; a mechanism part which holds the optical system member and moves the optical system member forward and backward along the optical axis of the subject luminous flux; a holding part which holds the mechanism part; a support shaft part which journals the mechanism part so as to be turnable around an axis crossing a plane including the optical axis with respect to the holding part; and a positioning member which positions the mechanism part around the support shaft part with respect to the holding part and allows the elastic displacement around the support shaft part of the mechanism part with respect to the holding part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165784-A (JP)
Title: Static shadow generation method and static shadow generation system
Inventor: KIM DAE-IL
IPC: G06T15/60
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static shadow generation method and a static shadow generation system, remarkably improving image implementing speed.  <P>SOLUTION: This static shadow generation method includes: a step of projecting a shadow of an object formed by applying a light ray from a first light source, to a predetermined object on a three-dimensional virtual cube; a step of developing the virtual cube to a two-dimensional virtual plan view; a step of generating coordinate information in the virtual plan view to the projected shadow; a step of carrying out rendering to the projected shadow, to implement the shadow as a shadow image; a step of determining the degree of darkness of the implemented shadow image at one spot of the virtual plan view, having specified coordinate information; a step of discriminating a shadow image of darkness degree, satisfying a predetermined criterion as a result of determination; and a step of deciding the discriminated shadow image as a visible shadow at the corresponding spot, and reflecting the decided visible shadow in the shadow processing of the object.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009159666-A (JP)
Title: Electric motor
Inventor: NAKAMURA YOSHINARI
IPC: H02K16/04
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor in which the number of windings of a coil is increased.  <P>SOLUTION: The electric motor is provided with a rotor 3 provided with a rotating shaft, and a stator 4 disposed so as to oppose the rotor in the shaft direction in a case 5. The stator is provided with: a yoke 12 fixed on a case; and a plurality of teeth 11 having a coil wound therearound, and the teeth are each formed in a sector shape viewed from the direction of the rotating shaft, and a crosspoint of an extension line of a pair of sides of the sector is positioned between the center of the rotating shaft and the teeth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008149456-A (JP)
Title: Cutting vibrator, vibratory cutting unit, machining device, mold, and optical element
Inventor: IMAI TOSHIYUKI
IPC: B23B29/12
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting vibrator capable of suppressing a generation of chatter and suppressing a change in a supporting position of a vibrator and a vibratory cutting unit and a machining device incorporating this cutting vibrator.  <P>SOLUTION: In a vibratory cutting unit 20, a root portion PE of holding members 82b, 82c, 85b, 85c for supporting vibrators 82 and 85 is fixed to a fixing portion FP of joint portions NP1 and NP2 common in an axial vibration and a deflecting vibration. Therefore, fixation of the joint portion NP1, namely vibrator bodies 82a, 35a are secured, thus stabilizing the support of the vibrator bodies 82a, 85a, and also stabilizing the vibration of the vibrator bodies 82a, 85a. That is the vibrator bodies 82a, 85a are prevented from vibrating in an uncontrollable mode, thus making it possible to machine a workpiece, being a machining object, with high precision.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009157864-A (JP)
Title: System, method and program for supporting creation of community
Inventor: MORIFUJI DAICHI
IPC: G06Q50/10
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for supporting creation of a community, capable of reducing the load placed on a user who creates the community not only in setting of a subject of the community but also in invitation of users as constituting members of the community.  <P>SOLUTION: A community creation module 13a of a community program 13 searches a user profile DB 12 and creates a community having two words frequently used by a forming user as a subject. A graph creation module 12b sets a two-dimensional coordinate system with scores of the two words as axes, extracts users who use any one of the two words of the subject of the community from the user profile DB 12, and creates a graph showing a mark of each extracted user in a position according to the word scores of the user concerned. When the mark of the other user is clicked on the graph, invitation information is transmitted to the user corresponding to the clicked mark.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007529673-A (JP)
IPC: B04B5/00
Filed: 2005-03-16
Abstract: A free-jet centrifuge for the cleaning of lubricating oil comprising, a housing with a removable cover, a rotor rotatably arranged in the housing and with channels for feeding and removing the lubricating oil. The rotor is of split design with a drive part and a dirt trapping part which can each be flowed through by their own partial lubricating oil flow and which are designed with a torque transmission device which is engageable and disengageable. The dirt trapping part is separable from the drive part. A device is provided to prevent or restrict the axial mobility of the dirt trapping part relative to the drive part, which is ineffective or detachable when the cover is removed. The drive part extends from the bottom towards the top into the dirt trapping part or entirely through it. The drive part comprises all parts serving for the rotatable bearing of the rotor and the drive part is securely positioned against axial removal with an opened cover.
Patent JP-2007532354-A (JP)
IPC: B41F19/06
Filed: 2005-04-13
Abstract: The aim of the invention is to transfer an image-type coating from a carrier foil onto a printed sheet. Said aim is achieved by applying an image-type adhesive to the printed sheet. The carrier foil comprising the image-type coating is then directed past the printed sheet while contact pressure is applied in a coating mechanism (2) such that the coating adheres at the adhesive points and an image is created. Adhesive is applied and the layer is transferred in a single printing unit of a printing press, among other things, in order to improve the function of and simplify the device while increasing flexibility.
Patent JP-2007537664-A (JP)
Title: 積分ノイズ・シェーピングによるデジタルｐｗｍ信号発生器を有する装置および方法
IPC: H04B14/04
Filed: 2005-04-13
Abstract: 積分ノイズ・シェーピングを含むデジタル・パルス幅変調発生器（１１０）を有する方法および装置（１００）。デジタル・パルス幅変調信号を生成するための装置は、ランダム周期信号発生器（１３０）と、ノイズ・シェーピング・ユニット（１４７）と、デューティ比量子化器（１３４）と、ＰＷＭカウンタ（１７２）とを含む。ランダム周期信号発生器（１３０）は、ランダム周期信号（１３２）を生成する。ノイズ・シェーピング・ユニット（１４２）は、少なくともデジタル信号（１０６）、ランダム周期信号（１３２）、および遅延デジタル信号（１６２）に応答して補正信号（１６８）を生成する。デューティ比量子化器（１３４）は、補正デジタル信号、ランダム周期信号、および量子化クロック信号（１９０）に応答し、第１のデューティ比信号（１３６）および第２のデューティ比信号（１３７）を生成する。ＰＷＭカウンタ（１７２）は、それぞれ、第１および第２のデューティ比信号（１３６，１３７）および量子化クロック信号（１９０）に応答し、正および負のＰＷＭ信号（１８０，１８４）を生成する。
Patent JP-2007537012-A (JP)
Title: 洗浄溶液の浄化及び再利用を伴う洗浄方法及びそのシステム
IPC: C02F1/44
Filed: 2005-05-13
Abstract: １つ以上の基材の汚れの除去又は洗浄に用いる洗浄システムであって、   ａ）汚れた基材と洗浄溶液を接触させ、洗浄する洗浄領域、   ｂ）前記洗浄領域に温水又は冷水を供給する給水用備蓄、   ｃ）前記洗浄領域と流体連通している洗浄溶液浄化及び再利用領域、   ｄ）排水槽及び／又は排出領域、及び任意選択的に   ｅ）製品分与領域、   ｆ）前記洗浄領域又は洗浄前処理領域で汚れた基材に音波処理又は超音波処理を施す手段、   ｇ）給水又は洗浄溶液を電解する電解領域、   ｈ）洗浄溶液消毒領域、及び   ｉ）給水軟化領域、 のうちの１つ以上を備えてなることを特徴とする洗浄システム。   前記洗浄溶液浄化及び再利用領域は、約１．７Ｅ‐２１ｇ（１，０００ダルトン）〜約１μｍ、好ましくは約０．０５〜約０．５μｍのカットオフ、約１〜約１０ｍｍ、好ましくは約２〜約６ｍｍ、より好ましくは約３〜約５ｍｍの内径サイズ、及び少なくとも約１，０００Ｌ／ｍ ２ ．ｈ．１００ｋＰａ（ＲＯ水は２５°Ｃ）、好ましくは少なくとも約１０，０００Ｌ／ｍ ２ ．ｈ．１００ｋＰａの浄水の流束を有する限外濾過装置又は精密濾過装置を含む。
Patent JP-2008502044-A (JP)
IPC: H04L29/08
Filed: 2005-03-31
Abstract: Apparatus for monitoring a selected tier in a multi-tier computing environment, the apparatus including a context agent and a dynamic tier extension, the context agent associated with the selected tier and coupled with other context agents, each of which is associated with a respective tier, the dynamic tier extension coupled with the context agent and with specific predetermined points of the selected tier, the dynamic tier extension monitoring request traffic passing through the selected tier, the monitored request traffic including at least one entering request received at a request entry port from an adjacent tier, the dynamic tier extension identifying each request in the monitored request traffic and sending at least a request identifier to the context agent, the context agent also receiving information relating to the request context of the entering request from the context agent associated with the adjacent tier, the context agent associating the information relating to the request context of the entering request with the entering request, in accordance with the received request identifier.
Patent JP-2008505385-A (JP)
Title: セキュリティユニットおよびそのようなセキュリティユニットを備える保護システムならびにデータを保護するための方法
IPC: G06F21/33
Filed: 2005-06-30
Abstract: データ（Ｄ１＋Ｄ２）、例えば少なくとも１つのデータ処理プログラムおよび／または少なくとも１つのソフトウェアアプリケーション、を保護するための保護システム（１００；１００’）において、データ（Ｄ１＋Ｄ２）を記憶するための少なくとも１つのデータ記憶ユニット（１０）と、データ（Ｄ１＋Ｄ２）の少なくとも一部（Ｄ１）を処理するために、特に、第１のデータ（Ｄ１）と、任意で、暗号化された第２のデータ（Ｄ２）とを処理するために設計されており、データ記憶ユニット（１０）と接続されている、少なくとも１つのメイン処理ユニット（２０）と、少なくとも１つのセキュリティユニット（３０）と、メイン処理ユニット（２０）と接続された少なくとも１つのプレゼンテーション処理ユニット（４２）と、を備え、データ（Ｄ１＋Ｄ２）の違法コピーの使用を防止することができ、かつ、データ（Ｄ１＋Ｄ２）の実行に、許可も登録も必要としない保護システム（１００；１００’）を提供するために、セキュリティユニット（３０）とプレゼンテーション処理ユニット（４２）とが、暗号化された第２のデータ（Ｄ２）を復号し、および／または初めに暗号化され次いで復号された第２のデータ（Ｄ２）を再暗号化するための、少なくとも１つのキー、特に少なくとも1つのアップフロント一致セッションキーを交換することが提案される。
Patent JP-2008501042-A (JP)
Title: 免疫グロブリン産生の調節とアトピー性疾患
IPC: C12N5/078
Filed: 2005-05-19
Abstract: ＩＬ−２１ポリペプチド又は他のＩＬ−２１経路アゴニストは、アトピー性疾患、例えば喘息を治療するために使用することができる。 【選択図】図１
Patent JP-2008538809-A (JP)
Title: 外部アプリケーションへデータを供給するための装置および方法
IPC: G01C21/00
Filed: 2005-09-06
Abstract: 外部アプリケーションへデータを供給するための方法が提供される。対象物の場所と時刻が、サイティングの記録を形成すべく定期的に記録される。そして、サイティングの記録は、データが供給される外部アプリケーションによって特定される少なくとも１つの規準に従って分析される。少なくとも１つの規準に合致する記録からサイティングのリストが、外部アプリケーションの使用のために供給される。
Patent JP-2007530411-A (JP)
Title: 共押出工法を活用した透明チップを含む人造大理石及びその製造方法
IPC: B29C48/04
Filed: 2006-03-03
Abstract: 【課題】共押出工法などを活用して内部には透明な樹脂組成物よりなり、外部には高比重の充填剤が含有された樹脂組成物よりなるペレット状の透明チップを用いた人造大理石及びその製造方法を提供する。 【解決手段】本発明は透明チップを人造大理石の製造時造色用チップとして使用することにより、単一成分の透明チップを使用する時比重差により人造大理石の内部から発生する透明チップの層分離現象を解決すると同時に、既存の単色チップの組み合わせよりなる人造大理石との差別性は勿論、天然花剛石にさらに近いパターンを演出することができる。
Patent JP-2008515428-A (JP)
Title: キュプレドキシンに由来する輸送因子及びそれを使用する方法
IPC: C12N5/07
Filed: 2005-10-06
Abstract: 本発明は、カーゴ化合物を癌細胞に送達するための方法および材料を開示する。カーゴ化合物の送達は、キュプレドキシンに由来するタンパク質伝達ドメインを使用することによって達成される。更に本発明は、癌を治療する及び癌を診断するための方法を開示する。
Patent JP-2008518596-A (JP)
Title: ＣｐＧアイランドを含む単離核酸フラグメントの利用
IPC: C12N15/10
Filed: 2005-10-31
Abstract: 本発明は、CpGジヌクレオチドの密度にしたがって核酸のフラグメントを単離する方法、その単離に続いてこれらフラグメントのライブラリー及び/又はアレイ又はマイクロアレイを作製する方法、及びそれらの使用に関する。
Patent JP-2008526642-A (JP)
IPC: B66B5/02
Filed: 2004-12-31
Abstract: A power supply for an elevator drive includes a voltage input, a comparator for comparing the input voltage with a predetermined threshold, a transformer having a primary winding and a secondary winding connected to the elevator drive. The transformer has a single tapped primary winding. When the input voltage exceeds the predetermined threshold input, the comparator output causes power to be supplied to the primary winding via one of an end of the winding or the tapping of the winding, and when the input voltage is below the predetermined threshold, input power is supplied to the primary winding via the other of the end of the primary winding and the tapping of the winding.
Patent JP-2008527562-A (JP)
Title: プログラマブルデバイスのユーザプログラミングイベントをプレビューするプログラマブルデバイス及びその方法
IPC: H04N21/438
Filed: 2006-01-13
Abstract: プログラマブルデバイス１が、少なくとも一つのタイマ８と、少なくとも一つのタイマ８の経過によってトリガされるイベントＥＶ１及びＥＶ２を備えるユーザプログラマブルタイマリストを記憶するためのメモリ７とを有する。プログラマブルデバイス１は、ユーザによって活性化され得るシミュレーションモードで動作し、シミュレーションモードにおいて、タイマリストに記憶されるユーザプログラミングイベントＥＶ１及びＥＶ２を処理する動作は、イベントをトリガするタイマ８が経過されているかのようにシミュレートされる。
Patent JP-2008526506-A (JP)
Title: Ｐｓａフロー変動の改良された制御のための方法と装置
IPC: B01D53/04
Filed: 2006-01-12
Abstract: 【課題】  ＰＳＡフロー変動の改良された制御のための方法と装置を提供することである。 【解決手段】  少なくとも１つのガスコンポーネントを複数の容器の各々の容器の中に提供された吸着体マスに吸収することによってガス混合を分離する工程を含んでいる圧力スイング吸着プロセス。分離する工程は、単一の均圧サイクルを有する。分離する工程は、複数の容器の容器あたりに、４つのバルブだけで好ましくは実行される。加えて、本発明の圧力スイング吸着システムは、少なくとも１つのガスコンポーネントを前記吸着体マスに吸収することによってガス混合を分離するように構成された吸着体マスを各々含む複数の容器を具備する。 【選択図】
Patent JP-2008527389-A (JP)
Title: ブレーキアクチュエータにおける力測定装置
IPC: F16D65/18
Filed: 2006-01-19
Abstract: 特に、少なくとも一つの力サブアセンブリーとホイールブレーキに対する少なくとも一つの信号処理機構とを有する自動車のための電子、特に、電子機械ブレーキシステムにおける圧力信号を処理する力測定装置であって、前記少なくとも一つの力サブアセンブリーが少なくとも一つの圧力部品に摩擦接続するブレーキアクチュエータを備え、前記少なくとも一つの圧力部品には、少なくとも部分的に力センサを形成するアモルファスピエゾ抵抗ダイヤモンド状カーボン層が設けられている力測定装置。 【選択図】図１
Patent JP-2008528717-A (JP)
IPC: C09K21/12
Filed: 2006-01-20
Abstract: Fire-proofing agent (A), to reduce the risk of fire of an ignitable material, comprises at least one carbon donor containing an alcohol and an acid containing phosphorous. An independent claim is also included for the method for reducing the fire risk of a ignitable material comprising applying (A) on the ignitable material, where in the case of fire on the surface of the ignitable material a fuller layer is produced as network with a mesh size of not more than 2 mu m.
Patent JP-2008531245-A (JP)
Title: 中間生成物としての白金不含のキレート触媒材料の製造および最終生成物としての電極触媒被覆へのその後の加工
IPC: B01J37/34
Filed: 2006-02-20
Abstract: 白金不含のキレート触媒材料は、たとえば自動車産業における水素およびメタノールの燃料電池における選択的な酸素の還元のために使用される。達成可能な多孔度および触媒活性は、商業的な適用のための製造の際の高温処理の間の焼結効果に基づいて不十分である。従って本発明による方法は、プラズマ反応室中で、不活性なプラズマガスを用いて、遷移金属キレートの分子がプラズマ中で断片化され、かつその後の化学反応において架橋することによって、一方では炭素マトリックスが形成されるが、しかし他方では遷移金属の周辺におけるキレートの基本構造は維持されるようにプラズマ出力、プラズマガス圧、プラズマ初期化および処理時間を選択して、粉末状の遷移金属キレートを低温プラズマ処理することを特徴とする。得られるキレート触媒粒子は高多孔質であり、かつ０．０６μｍの範囲の大きさを有する。こうして製造された中間生成物は、並行して、または交互に運転される異なった出力の２つの異なった低温プラズマによる組み合わされたスパッタ−プラズマ処理により、特にガス拡散電極への応用において、最終生成物としての電極触媒被覆へとさらに加工することができる。
Patent JP-2008532134-A (JP)
IPC: G06F21/62
Filed: 2006-02-26
Abstract: A peripheral communicates with a host according to a protocol such as USB. In case a user of the host is restricted by an operating system of the host from sending certain information to the peripheral, a pattern of protocol commands that includes one or more read commands is defined that sends the information despite the restriction. Preferably, all the protocol commands of the pattern are read commands.
Patent JP-2009169514-A (JP)
Title: Entry screen display system, entry screen display method, and business form server
Inventor: IESAKI KAZUYOSHI
IPC: G06Q40/02
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To quicken the switching of the entry screen of business form data.  <P>SOLUTION: When a client terminal 20 displays an entry screen on a display part 21, an entry screen display system 5 transmits the generation request of the next entry screen to a business form management server 10. When receiving the generation request of the next entry screen from the client terminal 20, the business form management server 10 generates the data of the next entry screen in which the next business form data are written, and writes the generated data of the next entry screen in an internal storage device 12 of the business form management server 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167658-A (JP)
Title: Hydraulic control circuit of utility machine
Inventor: YONEDA TAKASHI
IPC: F15B11/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control circuit of a utility machine, which has a simple constitution, and which enhances the property of interlocking a rotary cutting attachment with a hydraulic actuator except the rotary cutting attachment.  <P>SOLUTION: This hydraulic control circuit of the utility machine includes a first hydraulic circuit L1 which is connected to a hydraulic motor 26a for rotary cutting, and a second hydraulic circuit L2 which is connected to another hydraulic actuator 23a. A proportional variable throttle valve 1, which is provided in such a manner that a flow rate can be changed by pilot pressure control, is provided on the first hydraulic circuit L1, and a pressure compensation valve 2 with a pressure compensation spool for securing a fixed flow rate of a hydraulic fluid for the hydraulic motor 26a is interposed between the first and second hydraulic circuits L1 and L2. In addition, a fifth hydraulic circuit L5, which connects the upstream side, with respect to the variable throttle valve 1, of the first hydraulic circuit L1 with a hydraulic fluid tank 15, is provided, and a relief valve 3 and a pair of orifices 4 are interposed. Furthermore, hydraulic fluid pressure between the pair of orifices is introduced as the pilot pressure of the variable throttle valve 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167489-A (JP)
Title: Method for producing sintered component having excellent dimensional precision
Inventor: TSUTSUI TADAYUKI
IPC: B22F5/08
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which corresponds to the high output of an engine in recent years, and can produce a sintered component having excellent dimensional precision even if the shape of a product is complicated.  <P>SOLUTION: The method for producing a sintered component having excellent dimensional precision comprises: a compacting step where raw material powder consisting essentially of iron is filled into the cavity of a mold, and compacting is performed by upper and lower punches; a sintering step where the compact obtained by the compacting step is heated to a temperature less than the melting point of iron, and is sintered; a densifying step where at least a part of the sintered compact obtained by the sintering step is compressed, and is densified; a resintering step where the worked body obtained by the densifying step is resintered at 700 to 1,300°C in a carburizing atmosphere; and a high frequency heat treatment step where the resintered compact obtained by the resintering step is heated by high frequency heating, and is quenched.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169248-A (JP)
Title: Optical scanner, and image forming apparatus using the same
Inventor: TANIMURA KEN
IPC: B41J2/44
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical scanner capable of facilitating the manufacturing of a reflecting member, capable of correcting optimally shading, and allowing high speed printing, and an image forming apparatus using the same.  <P>SOLUTION: This optical scanner includes one or more of scanning units having a deflecting means for deflection-scanning a light beam emitted from a light source means, and an imaging optical system for imaging the light beam deflection scanned by a deflection face of the deflecting means, on a plurality of photosensitive drums, one or more of reflecting members for turning back a plurality of optical paths to respective sub-scanning directions are arranged in the optical paths from the deflecting means to the plurality of photosensitive drums, at least one optical path out of the plurality of optical paths has the plurality of reflecting members, a difference of each optical path in total of turning-back angles in the sub-scanning directions is within 40° in each optical path of the plurality of optical paths, a polarization direction of the light beam incident into each reflecting member is S-polarization on an axis of the imaging optical system, in each optical path of the plurality of optical paths, and reflecting faces of respective reflecting members comprise the same film constitution in the plurality of reflecting members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268876-A (JP)
Title: Imaging lens, manufacturing method therefor, and compound lens
Inventor: OTA SATORU
IPC: G02B3/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens capable of suppressing reduction in resolving power due to transmission decentration of lenses, to provide a manufacturing method of the imaging lens, and to provide a compound lens.  <P>SOLUTION: In the imaging lens 1, one compound lens 2 and two single lenses 5 and 6 are arranged in a lens barrel 7. On the light output side of the lens barrel 7, a filter 8 is arranged with an interval separating from the lens barrel 7. With a further distance from the filter 8, an imaging element 9 is arranged. In the compound lens 2, a resin lens 4 is bonded to a base member lens 3, having an output surface center 44b of the resin lens 4 displaced by a prescribed amount relative to an output surface center 33b of the base member lens 3 so that a transmission decentration amount attributed to the base member lens 3, excluding the resin lens 4, and the single lenses 5 and 6 is canceled by a transmission biased amount by the resin lens 4, when the lens system is taken as a whole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008121900-A (JP)
Title: Power transmission mechanism
Inventor: NAKANE GENRYU
IPC: F16F15/30
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amplitude of input oscillation in a power transmission mechanism.  <P>SOLUTION: The power transmission mechanism is arranged so that a driving side member J1 which rotates and transmits power and a driven side member J2 which is connected to a flywheel 7 and is rotated by the transmission of power can relatively rotate with each other. The driving side member is provided with a first drive plate 2, a second drive plate 3 and a ring gear 4 for starting. The power transmission mechanism is configured so that an inertial body 5 different from the first drive plate 2, the second drive plate 3 and the ring gear 4 for starting is arranged outside the drive plate 2 and the second plate 3 at the outer periphery of the driving side member.  <P>COPYRIGHT: (C)2008,JPO&INPIT