baber/WOPTO huggingface dataset:
Patent JP-2008519620-A (JP)
Title: Ｈｆ手術機器
IPC: A61B18/12
Filed: 2005-11-07
Abstract: 本発明は、ＨＦ電流を用いて生物組織を治療する、特に、切断し凝固するＨＦ手術機器に関する。ＨＦ手術機器は、ＨＦ電流を切断電極に供給するＨＦ発生器と、ＨＦ電流回路を遮断する少なくとも１台の制御装置とを備える。このＨＦ手術機器はその上切断性能が改善されることを達成するように構成されている。このために、制御装置は、ＨＦ電流の振幅を検出し、その後に、ＨＦ電流が定義された期間に亘って減少するか、及び／又は、ＨＦ電流が治療される組織の状態を特徴付ける閾値を下回るときに第１のスイッチオフ信号を発生する電流監視装置と、その他に、アークが切断電極と組織との間に形成されているときに第２のスイッチオフ信号を発生するアーク監視装置とを有する。制御装置は、ＨＦ電流回路が第１のスイッチオフ信号又は第２のスイッチオフ信号に応答して遮断されるように構成されている。 【選択図】  図１
Patent JP-2008520611-A (JP)
Title: １，７−ナフチリジン
IPC: A61P27/06
Filed: 2005-11-17
Abstract: 本発明によれば、式（Ｉ）（式中、Ｒ １ は非置換であるか又はフッ素、塩素、Ｃ １−２ アルコキシ−、−ＣＮから選択される１〜２個の置換基で置換されていてもよいフェニル；１個の酸素原子を含有する５員飽和環に縮合しているフェニル；非置換であるか又はフッ素又は塩素から選択される１〜２個の置換基で置換されていてもよいピリジニル；又は非置換であるか又は置換基Ｃ １−２ アルキルで置換されていてもよいＣ−結合ピラゾリルであり、  Ｒ ２ はＣ １−４ アルキルであり、Ｒ ３ はＣ １−２ アルキルであり、ｎは０、１又は２である）を有する新規化合物、並びにその製薬上許容される塩及び溶媒和物が提供される。
Patent JP-2008522013-A (JP)
Title: メタロセン触媒、その合成、及びオレフィン重合へのその使用
IPC: C08F4/6592
Filed: 2005-12-01
Abstract: 【課題】新規な触媒システムの調製方法の提供。 【解決手段】少なくとも１つのアルミノキサンを第１溶媒中に含む第１組成物と担体材料を結合させ、アルミノキサンを結合させた担体材料を与え、アルミノキサンを結合させた担体材料を少なくとも１つのメタロセン化合物、第２溶媒及び共触媒を含む第２組成物と接触させる工程を含む方法であって、前記共触媒が少なくとも１つのアルミノキサンのみ又はイオン化合物及び／又はルイス酸との組み合わせからなる第２部分を含む、前記方法。 【選択図】なし
Patent JP-2008525175-A (JP)
IPC: B01D5/00
Filed: 2005-12-20
Abstract: A purifier comprises a cylinder (7) with a sealed inner volume, a cooler (36) for tempering the gas flow, a rotary assembly (42) with a rotor (44) and a separation/filtration ring (54), a supporting tube (48) for a turbulence generator and scraper, an electrode (94) surrounding the ring and a central counter-electrode (78) for creating an electrostatic field inside the cylinder. It also has an outlet tube for the purified gases and a channel (40) that ensures full evacuation of condensates. The separation/filtration ring comprises a number of superimposed toothed rings with an impact/separation plate attached to each, or from thermal insulating rings and thermal conducting plates to ensure a controlled heat transfer between the interior of the ring a thermostatic zone (18).
Patent JP-2008519865-A (JP)
IPC: A61P21/02
Filed: 2006-09-14
Abstract: The invention encompasses processes for synthesizing 1-[17²-acetyloxy-3±-hydroxy-2²-(4-morpholinyl)-5±-androstan-16²-yl]-1-(2-propenyl)pyrrolidinim bromide (rocuronium bromide) and intermediates thereof.
Patent JP-2008528122-A (JP)
Title: においに対するヒトの潜在意識応答を評価する方法
IPC: A61B5/16
Filed: 2006-01-23
Abstract: 本発明は、においに対するヒトの潜在意識応答を評価する方法および芳香刺激に対する被験者の潜在意識応答を評価する方法を提供する。
Patent JP-2008538233-A (JP)
Title: 電子機器用のクイックリリース・アセンブリ
IPC: F16M11/04
Filed: 2006-02-06
Abstract: ユーザが平面パネルモニターのような電子機器（３００）を拡張アームまたは他の取付け装置（１００）に容易に着脱することが可能である、クイックリリースアセンブリ（２０２）が提供されている。クイックリリースアセンブリ（２０２）の一実施形態は、電子機器（３００）に接続されるアダプタープレート（２１２）と、取付け装置（１００）に固定される接続プレート（２１６）と、アダプタープレート（２１２）と接続プレート（２１６）との間に配置されるリリースプレート（２１４）とを備えている。完全に組み立てられた状態で、ユーザは、リリースプレート（２１４）のリリース機構（２５０）を押し込むことによって、リリースプレート（２１４）および接続プレート（２１６）をアダプタープレート（２１２）から離脱させることが可能である。リリース機構（２５０）を押し込んだ後、接続プレート（２１６）を滑らせ、アダプタープレート（２１２）から取り外すことが可能である。従来の装置と違って、電子装置（３００）を取付け装置（１００）から取り外すために、手を伸ばし難い締め具を取り除くかまたは緩めることが不要である。
Patent JP-2008530503-A (JP)
IPC: F27D1/00
Filed: 2006-02-17
Abstract: To increase the efficiency in a furnace installation for melting down metallic or metal-containing charge materials, where an electrode system with a roof (6) for operating the melting-down process mainly with secondary energy can be swung into position on a lower shell part (14, 15) of a furnace (A, B), an upper shell part (17) can be swung into position on the lower shell part (14, 15) to form a premelting vessel (16). The upper shell part (17) includes a vessel wall (18) that substantially upwardly extends the vessel wall of the lower shell part (14, 15) in and additionally has a roof (7).
Patent JP-2009160343-A (JP)
Title: Network system and medical image apparatus
Inventor: KAWAMURA TAKUYA
IPC: A61B5/00
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily register mutual registration data in a medical image apparatus connected on the network system mutually.  <P>SOLUTION: The network system 10 connected with the medical image apparatus 20 is newly connected with another medical image apparatus 20, and data are transmitted to the other connected medical image apparatus 20 via the network, and the other medical image apparatus 20 receives the data. Each medical image apparatus 20 detemines whether the medical image apparatus 20 supports the medical communication protocol or not from the data received by the other medical image apparatus 20, and a return section of the other medical image apparatus 20 sends the data from the determination. The data returned by the return section are received by a receiving section of the medical image apparatus 20 and the registration section of the medical image apparatus 20 registers the data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008195380-A (JP)
Title: Cowl grill of automobile
Inventor: AZUMA KENJI
IPC: B62D25/08
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive-to-implement cowl grill of an automobile capable of effectively preventing rain water from entering an engine room.  <P>SOLUTION: This cowl grill 10 is provided from a front edge of a front windshield to a bottom at a rear edge of a bonnet, and is divided into a plurality of cowl grill division elements 10L, 10R connectable at an intermediate part in a vehicle breadthwise direction. A lower overlaid portion 37 extending downward of a connection part to the second cowl grill of the pair of cowl grill division elements 10L, 10R adjacent to each other is formed on the first cowl grill division element 10R, and a first trough part 34 is integrally formed on the lower overlaid portion 37 in a downward inclined manner backward to an upper position of a drainage path of a cowl 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009168660-A (JP)
Title: Drill hole measuring device
Inventor: OISHI AKIRA
IPC: G01B5/18
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily measure the depth and shape of a formed hole to appropriately perform succeeding construction of an anchor bolt or the like.  <P>SOLUTION: The device includes a gauge 102 of a predetermined length having a scale 102a to be inserted to an anchor hole to measure the depth of the anchor hole; a hollow holding part 101 which movably holds the gauge 102; and a plurality of positioning members 105 provided on the holding part 101 and having an energizing force protruding in the width direction of the anchor hole in a state where it is inserted to the anchor hole. The depth of the anchor hole can be measured by observing the scale 102a according to the protruding quantity of the gauge 102 from the holding part 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168183-A (JP)
Title: Vibration isolator
Inventor: OHASHI MASAAKI
IPC: B60K5/12
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration isolator for suppressing occurrence of abnormal sounds.  <P>SOLUTION: The vibration isolator 10 includes a first rubber elastic-body 13, a diaphragm 19, and a partition member 16. The first rubber elastic-body 13 connects elastically an outer tube 11 to an attachment member 12, and closes an opening on the side of one end in the axial direction of the outer tube 11. The diaphragm 19 closes the opening on the other end in the axial direction of the outer tube 11. The partition member 16 partitions the inside of the outer tube 11 into a main liquid chamber 14 having the first rubber elastic-body 13 in a part of the partition wall and a sub-liquid chamber 15 having the diaphragm 19 in a part of the partition wall. Between the outer circumferential surface of the partition member 16 and the inner circumferential surface of the outer tube, an orifice path is formed to allow the main liquid chamber 14 to communicate with the sub-liquid chamber 15. In the outer tube 11, an enclosure member 21 is fixed to a connection member 20 and adhered through a second rubber elastic-body 22 to the outer circumferential surface of a supported part 11d supported at least from radially outside by the connection member 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008157463-A (JP)
Title: Rolling bearing
Inventor: YATANI KOICHI
IPC: C10M105/32
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing considerably improved in terms of low torque, low noise and a long service life than before and sufficiently coping with high temperature and high speed rotation.  <P>SOLUTION: The rolling bearing 1 is constituted by holding a plurality of rolling elements 13 between an inner ring 10 and an outer ring 11 through a cage 12 and filled with grease containing a metallic detergent-dispersant of calcium sulfonate, barium sulfonate or calcium salicylate, and an ashless detergent-dispersant of a succinate derivative or benzylamine in total at a rate of 0.5-10 wt.% of the total amount of grease, wherein dynamic viscosity at 40°C of base oil is 60 mm<SP>2</SP>/s or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009176642-A (JP)
Title: High-voltage discharge lamp lighting device, illumination apparatus
Inventor: YUFUKU AKIRA
IPC: H05B41/24
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage discharge lamp lighting device capable of maintaining a high-voltage pulse voltage for starting within a prescribed range even if the length of an output line is extended.  <P>SOLUTION: A starting pulse generating circuit 7 is composed of a transformer primary winding circuit consisting of a series connection of at least a capacitor C1, a primary winding N1 of a transformer T1, and a switching element Q7, a secondary winding circuit which connects a secondary winding N2 of the transformer T1 to a high-voltage discharge lamp 8, and impresses a high-voltage pulse voltage, in which the voltage generated in the primary winding N1 of the transformer T1 is stepped up, to the high-voltage discharge lamp 8, and a tertiary winding circuit having starting pulse detection circuits 11, 12 which detect the voltage level of the high-voltage pulse voltage by the voltage generated in the tertiary winding N3 provided in the transformer T1. The lighting device is provided with a capacitor voltage variable means 20 which controls the voltage of the capacitor C1 at the time of turning on of a switching element Q7 based on the detection result of the tertiary winding circuit, and a starting pulse control circuit which maintains the high-voltage pulse voltage generated by in the secondary winding circuit N2 of the transformer T1 within a prescribed range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266778-A (JP)
Title: High-strength hot dip zinc-plated steel sheet having excellent moldability, and method for production thereof
Inventor: SUZUKI YOSHITSUGU
IPC: C21D9/46
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength hot dip zinc-plated steel sheet which has excellent moldability exhibiting a TS x total elongation value of 15,000 MPa*% or more and a TS x hole expanding rate value of 45,000 MPa*% or more measured on a steel having a tensile strength of 780 MPa or more under such conditions where the amount of Al added is at the same level as employed in the conventional deoxidization, and to provide a method for production thereof.  <P>SOLUTION: The high-strength hot dip zinc-plated steel sheet having excellent moldability has the chemical composition consisting of, by mass, 0.05 to 0.3% C, more than 0.60 to 2.0% Si, 0.50 to 3.50% Mn, 0.003 to 0.100% P, ≤0.010% S, 0.010 to 0.06% Al, and ≤0.007% N, and the balance Fe with inevitable impurities, wherein the steel sheet structure has a standard deviation of the nano-hardness of ≤1.50 Gpa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187105-A (JP)
Title: Apparatus for managing entry/exit
Inventor: NISHIDA HIKARU
IPC: E05B49/00
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for managing entry/exit for managing entry into/exit from a room without time and labor in the reception of a new visitor.  <P>SOLUTION: The apparatus 1 for managing entry/exit includes: a business card reading means 2 for reading necessary information from the information described on a business card N to convert the information into character data; an IC card issue means 3 for issuing an IC card C for admission of the entry/exit; an IC card reading means 4 for reading the IC card C; a lockup means 5 for releasing lock in accordance with the IC card C; and a control means 7 for controlling each means 2, 3, 4, 5. The control means 7 includes a card issue control unit 11 issuing the IC card C to an owner of the business card N through the issue means 3 on the basis of the information from the reading means 2; and an entry/exit control unit 12 for outputting an admission signal of the entry/exit to the lockup means 5 on the basis of the information from the reading means 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193201-A (JP)
Title: Information retrieval method, retrieval device and retrieval program
Inventor: KOBAYASHI TATSUKI
IPC: G06Q50/00
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval method and means, related to activation of a community.  <P>SOLUTION: Methods and means of receiving a retrieval condition input by a user, retrieving a synonym of the input, retrieving information by designating a community site using the retrieval condition and the synonym, and inserting and displaying on a user terminal an advertisement related to a retrieval result, are prepared and linked. Latest information related to a community activity condition or the like is reflected in the retrieval result by a crawler. Thereby, the user obtains the information retrieval result directly or indirectly including the activity condition or the like of the community, and may become interested in the information retrieval. An advertiser repeatedly obtains advertisement presentation opportunities wherein a high hit rate can be expected based on the interest. The user is indirectly notified of the updated information on the community site. Information on an active community is reflected in the retrieval result to more users, and the advertiser further obtains the advertisement presentation opportunities with high frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190951-A (JP)
Title: Method for manufacturing porous carbon electrode base material
Inventor: SUMIOKA KAZUHIRO
IPC: H01M8/10
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous carbon electrode base material which can reduce the damage to a polymer electrolyte membrane used in a solid polymer-type fuel cell while holding high gas permeability.  <P>SOLUTION: The method for manufacturing the porous carbon electrode base material includes pressurizing a carbon sheet, obtained by bonding carbon short fibers with carbon and having bulk density of ≤0.27 g/cm<SP>3</SP>, at pressure of 0.5-2 MPa by using a pressurizing means holding the carbon sheet with flat metal faces. The pressurizing means holding the carbon sheet with the flat metal faces is a batch press apparatus, a continuous roll press or a continuous press apparatus having a couple of endless belts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196453-A (JP)
Title: Failure detection device of switching mean
Inventor: TANAKA YASUHIRO
IPC: B60R16/02
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detection device of a switching means that can surely detect a failure of a relay while suppressing a cost increase.  <P>SOLUTION: The switching means is inserted in a conducting path connecting on-vehicle electronic equipment and a power source, and opens and closes the conducting path to supply or interrupt electric power from the power source to the electronic equipment. Whether the switching means is out of order is detected from the control state of an opened/closed state control means which controls the changeover of the opened and closed states of the switching means and a communication state with the electronic equipment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197866-A (JP)
Title: Fastening band and manufacturing method of fastening band
Inventor: OE KENJI
IPC: F16D3/84
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening band that can make plate thickness thicker while suppressing the deterioration of sealing property, and to provide its manufacturing method.  <P>SOLUTION: The fastening band includes a band member 21; a lever that reduces the inner diameter of the band member 21 by tilting a base end part as a fulcrum; a buckle, which fixes the lever to the band member 21; and a plate 29 of an arc shape whose first end part is adjacent to the buckle and which covers a gap at the inside circumferential side of a folded back part along the circumferential direction. At the second end part 33 opposite to the first end part adjacent to the buckle in the circumferential direction of the plate 29, a protruding part 41 is formed that is thinner than the plate 29 and has the top end of the upper surface 42 in contact with an inside circumferential surface 22 and the lower surface 43 in contact with a boot 14 in a fastened state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199692-A (JP)
Title: Magnetic recording medium and method of manufacturing the same
Inventor: ONO TOSHINORI
IPC: G11B5/84
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording area separation type magnetic recording medium (DTM, BPM) which is optimal for reducing flying height of a magnetic head.  <P>SOLUTION: The magnetic recording medium has a configuration where a portion with a relatively high ratio of ferromagnetic material and a portion 13 with a low ratio of ferromagnetic material periodically exist in an in-plane direction in magnetic recording layers 6 and 7, and an average height of the portion with a relatively high ratio of ferromagnetic material from a substrate surface is higher than an average height of the portion with a low ratio of ferromagnetic material from the substrate surface. When the recording area separation type magnetic recording medium which relatively reduces the ratio of ferromagnetic material by ion implantation is manufactured, by etching an ion implantation portion in advance, the height after the ion implantation is made relatively lower than a portion where ion is not implanted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197527-A (JP)
Title: Shock absorbing and tension holding device for wire rope
Inventor: SAKAMOTO YUZO
IPC: D07B1/14
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase the shock breakage strength of a wire rope by relieving a shock load applied thereto and prevent the wire rope from being loosened due to temperature variation.  <P>SOLUTION: A shock relieving device so formed that an elastic body is held by the wire rope is attached to the intermediate part of an installed wire rope. When a shock load acts on the wire rope, the distributed load of the tension acting on the wire rope compresses the elastic body, and assists in the extension of the wire rope to relieve the shock. The device also prevents the tension of the wire rope from being reduced due to a difference between cold and hot atmospheric temperatures.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204931-A (JP)
Title: El display panel, electronic device, and drive method of el display panel
Inventor: YAMAMOTO TETSUO
IPC: H01L51/50
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EL display device for compatibly achieving cost reduction and image quality.  <P>SOLUTION: In the drive system of the EL display panel having a pixel structure and a wiring structure corresponding to an active matrix drive system, power lines for supplying a drive current to the EL light emitting element of each pixel area are driven by the binary potentials of a high potential Vcc and a low potential Vss in every one horizontal scanning period. That is, the plurality of power lines or all the power lines are driven by a common drive signal. By sharing the driving signal, the circuit configuration of a power line drive part is simplified. Also, a circuit scale is reduced as well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183926-A (JP)
Title: Air conditioning filter
Inventor: NAKAMURA TAKEJI
IPC: B01D46/52
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for taking-in external air into a residence room such as a house, construction and building, or medical-related equipment and clean room, or to provide an air conditioning filter for reducing an outgassing amount of formaldehyde, toluene, phosphorus, boron, SOX, NOX, chlorine or the like which is generated upon ventilation of an-air conditioning operation for the filter for an air cleaner.  <P>SOLUTION: In the air conditioning filter, a filter material 2 is stored and fixed in a filter frame via a sealing material 5, wherein the filter material has such a structure that the filter material made by connecting glass fibers to one another with a single inorganic binder or a mixed binder made of inorganic material and organic resin is pleated and pleats of the filter material are bound to each other with a bead-type adhesive and the sealing between a filter material pack and a filter frame is retained by an inorganic sealing material, a low-outgassing silicone-based sealing material, a glass mat or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202507-A (JP)
Title: Plastics injection device, plastic injection method, plastic injection program and recording medium
Inventor: TAKAMURA KEIJI
IPC: B29C45/53
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic injection apparatus and etc. probable for detecting an abnormal state by detecting and measuring a displacement of a plural of plungers for injecting a resin in a cavity of a sealing mold.  <P>SOLUTION: Displacement of plural plunger 6A driven by a driving member 18 and a spring 12 capable of driving independently from a driving member 18, is detected by a displacement sensor 13 and a sensor reflector 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201883-A (JP)
Title: Play table
Inventor: HARA MAKOTO
IPC: A63F5/04
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a play table which can effectively prevent the wrong detection of the put-out of a game medium while suppressing an increase in the number of parts or a parts cost.  <P>SOLUTION: The play table has a detection arm which can rock in interlock with the movement of the game medium, a detection arm sensor which outputs a detection signal for detecting the rocking of the detection arm, and a control means which performs the count of the game medium based on the detection signal which the detection arm sensor outputs. Further, it further has a timing means which starts the timing of time from the detection signal which the detection arm sensor outputs, and the control means performs the count of the game medium from the detection signal which the detection arm sensor outputs on condition that the timing means finalizes the timing of specific time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202813-A (JP)
Title: Seat track device
Inventor: SHIRAKI SUSUMU
IPC: B60N2/08
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat track device capable of lightly performing the operation when adjusting the movement of a seat, and also capable of being miniaturized.  <P>SOLUTION: The adjusting position of an upper rail 25 fixed to a seat is stored by a storage mechanism 27. When a seatback is inclined forwardly, the upper rail 25 is changed in an unlocking state to permit the movement of the upper rail 25 to the position of forward evacuation. The returning movement of the upper rail 25 from the position of forward evacuation is regulated by the adjusting position stored in the storage mechanism 27. When the upper rail 25 is at the adjusting position, a pinion 55 of the storage mechanism 27 is arranged at the position separated from a lower rack 50. In the unlocked state of the upper rail 25, the pinion 55 is arranged at the engaging position with the lower rack 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT