baber/WOPTO huggingface dataset:
Patent JP-2002531101-A (JP)
IPC: C12Q1/6841
Filed: 1999-12-03
Abstract: The invention provides methods and means for generating interstrand cross-links in nucleic acid at certain specific locations in said nucleic acid. Said certain specific locations in said nucleic acid can be selected from other locations through hybridising nucleic acid present in said selected location with complementary nucleic. In one aspect the invention provides a method for providing at least one selected sequence in a nucleic acid with interstrand cross-links comprising hybridising at least one selected single strand sequence with a complementary single strand nucleic acid wherein said selected sequence or said complementary nucleic acid or both comprise a cross-linking agent. The means and methods of the invention may be used in and beneficial for a wide variety of applications, such as the generation of nucleic acid probes and the treatment of diseases such as cancer.
Patent JP-2002533039-A (JP)
Title: マルチステージａｔｍノードのセグメントの性能監視
IPC: H04L12/56
Filed: 1999-12-10
Abstract: (57)【要約】
相互に縦属接続された複数のＡＴＭスイッチ（２２）からなるマルチステージＡＴＭノード（２０）である。タギングユニット（BT/TU）は、ＡＴＭノード内を転送されるセルにタグ（８２）を付与する。タグは、ＡＴＭノード内でのセル交換のための宛先アドレスの転送リスト（８８）などを含む。監視目的のために、ノード性能監視管理部（６０）は、ＡＴＭノード内の複数のＡＴＭスイッチを転送される１つあるいは複数の監視セルのセグメントを定義し、定義されたセグメントに対して選択的に監視を開始あるいは終了する。セグメントの終端における終了監視ユニットは、受信セルのタグを用いて、受信セルが性能監視対象であるか否かを決定するとともに、終了ユニット報告を準備する。さらに、ノード性能監視管理部は、タグが付与された監視管理セルとして、監視起動セル、応答セル、監視結果セルを生成する。監視結果セルには監視データが含まれる。定義されたセグメントにおける選択的な監視の開始あるいは終了は、スタートコードあるいはストップコードをタグ中に含む監視管理セルによって行われる。
Patent JP-2002534752-A (JP)
IPC: G01S13/933
Filed: 1999-11-16
Abstract: Systems, methods and protocol for assuring separation of aircraft during parallel approaches. The systems, methods and protocol function in cooperation with existing TCAS to facilitate approaches of multiple aircraft on closely-spaced parallel runways. The systems, methods and protocol utilize data transmissions from equipped aircraft to obtain tracking information which is used in separation algorithms to generate alerts to an observer of possible threats. The systems, methods and protocol facilitate parallel approaches to closely-spaced parallel runways under Instrument Approach Procedure.
Patent JP-2002535955-A (JP)
Title: ディスクモータ
IPC: H02K3/47
Filed: 2000-01-20
Abstract: (57)【要約】
本発明は、回転可能に取り付けられ永久磁石を具備する電機子ディスク（３）と、コイル（１７ａ〜１７ｆ）を具備する固定子プレート（１０）よりなる固定子とを具有するディスクモータに関するものである。本発明の目的は、できる限り平たく、かつ回転の滑らかさが改善されたことを特徴とするディスクモータを提供することにある。この目的を達成するため、環状の軟質磁気プレストレス手段（２０）を該プレストレス手段の少なくとも一部がコイル（１７ａ、１７ｂ）のコイル窓（１８ａ、１８ｂ）の軸方向下方に位置するようにして固定子プレート（１０）に同心状に設けたものである。上記電機子ディスク（３）には、上記環状のプレストレス手段（２０）と半径方向に対向する位置にある環状の磁束還流要素（５）を支持させることが可能である。上記プレストレス手段（２０）は、上記環状の磁束還流要素（５）からコイル窓に磁力線を案内するような横断面形状を有する。
Patent JP-2002536906-A (JP)
IPC: H04M1/72409
Filed: 2000-02-04
Abstract: A method and apparatus for communicating both voice and control data between a communication device (such as a cellular phone) and an external accessory (such as a hands-free kit) over a data bus. The method includes formatting a sequence of bits into a repeating sequence of first time slots and second time slots, transmitting the voice data in the first time slot, and transmitting the control data in the second time slot. Notably, a first bit of each of the second time slots comprises a clock bit that alternates between a high value and a low value (e.g. a "1' or a "0') as between consecutive second time slots.
Patent JP-2002537251-A (JP)
IPC: A61P35/00
Filed: 2000-02-15
Abstract: Compositions for the inhibition of the formation of new vasculature by angiogenesis are provided comprising the combination of a vasculature damaging agent and an inhibitor of the formation or action of nitric oxide in mammalian systems. There are also provided the use of said combinations in medicaments and kits of said compounds and treatment employing said materials.
Patent JP-2002537305-A (JP)
Title: キラルジホスフィンの製造方法
IPC: C07B53/00
Filed: 2000-01-14
Abstract: (57)【要約】
発明は、（Ｉ）式の化合物を製造する方法に関する：
【化１】
 式中、Ａは随意に置換されるフェニル又はナフチルを表わし；Ａｒ １ 及びＡｒ ２ は、独立に随意に置換される飽和された又は芳香族炭素環式基を表わす。
Patent JP-2002538184-A (JP)
IPC: A61K38/00
Filed: 2000-03-08
Abstract: This invention relates to formulations of polypeptides and their derivatives that act as inhibitors or regulators of the immune or coagulation systems and are of use in organ transplantation. It provides solutions which include, for example, complement inhibitors or regulators of T- or B-lymphocyte function in modified molecular forms that can be used to perfuse and modify organs prior to transplantation or to store organs prior to transplantation, and to localise agents on organs. It further provides for a preparation for perfusion of an organ prior to transplantation or storage of the organ comprising: a soluble derivative of a soluble polypeptide, said derivative comprising two or more heterologous membrane binding elements with low membrane affinity covalently associated with the polypeptide which elements are capable of interacting, independently and with thermodynamic additivity, with components of membranes of the organ exposed to extracellular perfusion fluids; and a physiologically acceptable flush storage solution.
Patent JP-2002539369-A (JP)
Title: 自動車用燃料供給装置
IPC: F02M37/38
Filed: 2000-02-25
Abstract: (57)【要約】
【課題】    燃料フィルタの流れ抵抗がほとんど一定のままである、自動車用燃料供給装置を提供する。
【解決手段】    燃料が燃料供給装置の燃料フィルタを一方向にのみ流通する、自動車用燃料供給装置が既に知られている。それによって、燃料内に含まれる汚染物がろ材に堆積するので、時が経つにつれてろ材の流れ抵抗が徐々に増大する。本発明では、燃料フィルタ６のケーシング７内においてケーシング７内にあるろ材８の下方に、沈澱槽９が形成され、燃料４からろ過分離された汚染物１０がこの沈澱槽内に沈澱し、燃料供給装置１にアキュムレータ１５が組み込まれ、このアキュムレータにより、エンジン１８の停止後アキュムレータ１５内に蓄えられた燃料４が燃料フィルタ６を洗浄する。
Patent JP-2002539553-A (JP)
Title: 階層メニューシステム及び動的メニューを有する携帯通信装置
IPC: H04M1/72469
Filed: 2000-03-10
Abstract: (57)【要約】
ディスプレイ（６）、ユーザが制御する入力装置（７）、メモリ（３０）、コントローラ（２０）及び前記メモリに格納された階層メニューシステムを有する、移動電話機等の携帯通信装置である。メニューシステムは複数のトップレベルメニュー（１００、２００、３００）及び複数のサブレベルメニュー（１１０、１２０、１３０、１４０、２１０、３１０、４００）を含む複数のメニューと、それぞれのメニューに対する複数のメニュー項目（１１１−１１６、１２１−１２３、１３１−１３３、１４１−１４４、２１１−２１７、３１１−３１３、４０１−４０６）を含む。コントローラは、個々のメニュー／メニュー項目を前記ディスプレイに表示し、ユーザが制御する入力装置を通じてユーザからの選択コマンドを受信し、これに応答して表示されたメニュー／メニュー項目に関連する機能を実行するように構成される。装置のメモリはユーザによって内容の変更が可能な動的メニュー（３００、３１０）を有する。動的メニュー（３００、３１０）は階層メニューシステムのトップレベルメニュー又はサブレベルメニューである。
Patent JP-2003520021-A (JP)
Title: リパーゼ変異体
IPC: C11D3/386
Filed: 2000-03-30
Abstract: (57)【要約】
リポラーゼ（野生型のヒュミコラ・ラヌギノサのリパーゼ）の一定の変異体は、洗剤溶液中で特に良好な初回洗浄能を有する。この変異体は、三次元構造上Ｎ末端の近傍で、陽性アミノ酸による１又は複数の置換を有する。更にこの変異体は、Ｃ末端に付加ペプチドを有し、そして／又は位置90〜101及び210の荷電アミノ酸に関する一定の条件を満たす。
Patent JP-2002544131-A (JP)
Title: 置換ベンゾイルイソオキサゾール及び除草剤としてのそれらの使用
IPC: C07D261/08
Filed: 2000-04-20
Abstract: (57)【要約】
本発明は一般式（Ｉ）の置換ベンゾイルイソオキサゾールに関し、式中、Ｒ 1 、Ｒ 2 、Ｒ 3 及び（Ｒ 4 ）は水素又はある種の置換基、単結合又はアルカンジイル（アルキレン）ならびに１〜４個の複素原子（最高で４個の窒素原子及び場合により−代わりに又はさらに−酸素原子又は硫黄原子又はＳＯ基又はＳＯ 2 基）を含有し且つさらに１〜３個のオキソ基（Ｃ＝Ｏ）及び／又はチオキソ基（Ｃ＝Ｓ）を複素環中の成分として含有する、場合により置換されていることができる４〜１２員で飽和もしくは不飽和の単環式もしくは二環式複素環式基を示す。本発明はその製造法及び除草剤としての使用にも関する。
【化１】
Patent JP-2002201399-A (JP)
Title: Water-soluble solid painting material
Inventor: INUI TARO
IPC: C09D13/00
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble solid painting material that has excellent manufacturing moldability and quality stability, further shows high strength, when it is fixed on the paper surface. SOLUTION: The objective water-soluble solid painting material comprises a binder of partially saponified polyvinyl acetate with a saponification degree of 50-95 mole % per the vinyl alcohol unit and colorants.
Patent JP-2001192367-A (JP)
Title: Method of producing aminobutene derivative
Inventor: IKAWA HIROSHI
IPC: C07D407/12
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an aminobutene derivative that is represented by general formula (I-1), wherein R1 is H, a protecting group for hydroxyl, a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted heterocyclic group; R2 is H, an alkoxy group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted heterocyclic group; R3 is a substituted or unsubstituted acyl group, an alkoxy-carbonyl group, sulfonyl group or a substituted alkyl group. SOLUTION: An aminobutene derivative represented by general formula (I-2), wherein R1 and R2 are both identical with the groups defined in the general formula (I-1) is deprotected to give the objective aminobutene derivative of the general formula (I-1).
Patent JP-2002209788-A (JP)
Title: Wet wiper
Inventor: MIYAZAWA KIYOSHI
IPC: A61K8/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a wet wiper which is appropriate for nursing and caring. SOLUTION: An impregnating liquid containing at least one vegetable extract is incorporated in a woven fabric or a non-woven fabric containing a liquid absorbing fiber. As the vegetable extract, an extract extracted with a polyhydric alcohol is used and as the impregnating liquid, a solvent containing no lower alcohol is used. The size of a sheet is a rectangle and the short side is at least 250 mm and the area is at least 1,000 cm2.
Patent JP-2002216659-A (JP)
Title: Aperture grill and its manufacturing method
Inventor: OGASAWARA SHUICHI
IPC: H01J29/07
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a high precision aperture grill in which an electron beam transmission ratio is within an extremely narrow range throughout the whole screen zone and also its manufacturing method. SOLUTION: The feature is in that the ratio of transmission into the slit of ray given with an entry angle equivalent to that shown when the CRT electron beam is irradiated to the aperture grill comes down within range of 1% or less throughout the whole screen zone, at any random range of the aperture grill consisting of the tape joint with rivet-shaped cut section to be made via an electric plating method and the slit-portion to be made with tape gaps.  The other feature is this aperture grill can shorten the resist pattern gap dimensions in accordance with the distance departing from the screen center to its end, by having the resist layer patterned at the conductor surface, making up the metal layer at the exposed conductor surface to cover a certain portion of the resist layer by an electric plating method, excluding the necessary part of the resist layer and peeling it off from the conductor surface.
Patent JP-2002211796-A (JP)
Title: Sheet jamming detector
Inventor: MOUTAI HIROAKI
IPC: G03G15/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely detecting a jammed sheet and a sheet remaining in a feed due to jamming. SOLUTION: This sheet jamming detector comprises a detection means Sn installed at appropriate positions of the sheet feed route 10 and detecting the pass of a fed sheet Pn and a control means 20 judging the feeding conditions of the sheet Pn based on the results of detection by detection means Sn. Each detection means Sn comprises a count part Cn for counting the pass of the front end of the sheet and a count part Cn for counting the pass of the rear end of the sheet Pn. The control means 20 compares these count parts Cn to judge the feeding conditions of the sheet Pn.
Patent JP-2002214556-A (JP)
Title: Scanning and image forming optical system, optical scanner, and image forming apparatus
Inventor: ATSUMI HIROMICHI
IPC: G02B13/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce variation of a spot diameter of a light spot and to realize the good light spot having the small diameter by effectively reducing the image surface curvature variation in the main scanning and the subscanning directions caused by the environmental variations, such as changes in temperature and humidity, and satisfactorily correcting the wave front aberration, in the optical scanner including an optical device made of a resin. SOLUTION: A scanning and image forming optical system has a 1st optical system 2 which couples the luminous flux from a light source 1, a 2nd optical system 3 which condenses the luminous flux from the 1st optical system 2 long and almost linearly in the main scanning direction, and a 3rd optical system 6 which condenses the deflected light flux deflected by a light deflector 5 toward a surface to be scanned 7, and forms the light spot for the optical scanning on the surface to be scanned. The 3rd optical system 6 has the image forming device made of the resin of one or more sheets. The 2nd optical system 3 has image forming devices 10 and 11 made of the resin of one or more sheets, and glass image forming devices 12 made of the glass of one or more sheets.  At least one surface of the 2nd optical systems 3 is the secondary non-circular arc surface with a shape of the non-circular arc in the subscanning cross section. The luminous flux from the 1st optical system side is formed in the image forming device 12 passing through the largest diameter of luminous flux in the subscanning direction.
Patent JP-2001342838-A (JP)
Title: Diesel engine having supercharger
Inventor: FURUKAWA HIDEO
IPC: F02B29/04
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine having a supercharger that can contribute to compacting of the engine and hardly give a bad effect to engine performance even when fuel having less ignitability than light oil at a normal compression ratio is used. SOLUTION: This diesel engine has a supercharger 1 for sucking outside air A1, pressurizing the air, and supercharging it into a cylinder, and a heat exchanger in a supercharging passage from the outlet of the supercharger to the inlet of the cylinder to cool the supercharged air from the outlet of the supercharger. This heat exchanger is a hybrid heat exchanger 2 comprising a first heat exchanger 2a for receiving a first heat exchange medium and exchanging heat between it and the supercharged air from the outlet of the supercharger and a second heat exchanger 2b for receiving a second heat exchange medium higher in temperature than the first heat exchange medium and exchanging heat between it and the supercharged air from the outlet of the first heat exchanger.
Patent JP-2001284787-A (JP)
Title: Flux for mounting solder ball
Inventor: SAKAI TADAHIKO
IPC: H05K3/34
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a flux for mounting solder balls which is easily transferred to the solder balls and can smoothly transfer the transferred solder balls. SOLUTION: A flux 2, which is used for mounting solder balls on electrodes, is stored in a container and the liquid level of the flux 2 is made flat. The bottom of a solder 10 is dipped in the flat flux 2 to transfer flux 2 to the solder ball 10, and then the solder ball 10 is placed on an electrode 12. The flux 2 has a specific viscosity of 2 to 5 and a viscosity of 2Pa.S to 100Pa.S.
Patent JP-2002222942-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OSHIMA KAZUNORI
IPC: H01L27/115
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the film taper of an insulating film in an element separating area with a simple method in the manufacturing process of a semiconductor device. SOLUTION: An element separation insulating film 3 is formed on the surface of a silicon substrate 1 by a silicon oxidized film of a first insulating material, and a silicon nitride film 10 of a second insulating material different in etching speed from the first insulating material is stuck to the whole face of a protection insulating film 4. The protection insulating film 4 is selectively etched, a protection insulating film opening 5 is formed and the gate insulating film 11 of a MOS transistor is formed in the protection insulating film opening 5. Then, the gate electrode 6 or the side wall insulating film 14 of the MOS transistor is formed on the gate insulating film 11.
Patent JP-2002059896-A (JP)
Title: Distributor for underwater respiration device
Inventor: PIETRELLI NINO
IPC: B63C11/22
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a distributor for an underwater respiration device assuring a user that possible permeating water into a box-shaped body, and in particular, permeating water into a regulating device chamber never reach a mouthpiece. SOLUTION: This distributor for an underwater respiration device includes a box-shaped body 1 for housing devices 3, 4, 5 and 6 for regulating air flow coming from a pressurized air source, a tube 101 connected to the box-shaped body 1 and communicating with the mouthpiece 8, an intake duct 2 connected to the box-shaped body 1 by an intake valve 6, and one or more exhaust ducts 102 connected to the box-shaped body 1. In this case, a barrier 16 capable of blocking most of the permeating water into the box-shaped body 1 is formed on the lower edge of the tube 101 communicating with the mouthpiece 8. The barrier 16 is so formed as to keep the passage part of the tube 101 connected to the mouthpiece 8 unchanged.
Patent JP-2002228450-A (JP)
Title: Gyro device and electronic apparatus using the same
Inventor: KUMADA AKIRA
IPC: G01C19/56
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a gyro device which can output angular velocity information as digital signal free from any worsened S/N ratio and an electronic apparatus using the same. SOLUTION: An output of a smoothing/amplification circuit 10 is compared with a chopping wave generated based on a drive signal of an oscillator 2 by means of a comparator 14, thereby outputting a pulse width modulation signal containing the angular velocity and temperature information of the gyro device. This eliminates a problem of a worsened S/N ratio associated with a drop in drive voltage and prevents any drop in the resistance to EMI noises. Almost limitless improvements in resolving power are possible and moreover, the temperature information obtained enables temperature correction using it.
Patent JP-2002223693-A (JP)
Title: Needle type pickle injector and injection method using the same
Inventor: OTSUKA SHOJI
IPC: A23L13/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a needle type pickle injector, etc., with which a pickle solution can be uniformly dispersed to pieces of raw material meat having various different shapes without causing waste and dispersion of injected amount even if difference in injection resistance resulting from parts of meat quality exists. SOLUTION: This needle type pickle injector is constituted of a transportation conveyor 1 capable of intermittently transporting raw material lump of meat, a volume measurement apparatus 2 capable of measuring the volume of the raw material lump of meat M in a fixed width, an apparatus 3 for hardness measurement, a weighing machine 4, an injection part 8 equipped with two injection heads 10 having a line of injection needles 9 which are arranged in the downstream side in the transportation direction of the volume measurement apparatus and inject the pickle solution to the raw material lump of meat in a fixed width and a program control part 11 which calculates the target injected amount and injection pressure of a liquid substance corresponding to the measured values of volume and hardness and can control the injected amount of the liquid substance in the raw material lump of meat in a fixed width to be an injected amount in a given range including the target injected amount.
Patent JP-2002226613-A (JP)
Title: Manufacturing method of prepreg and prepreg
Inventor: FUKAI HIROYUKI
IPC: C08K5/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a prepreg for a printed wiring board can be effectively manufactured at a low cost by excluding fluid control in an insulating resin from dry condition of the prepreg. SOLUTION: In the manufacturing method of the prepreg, a varnish containing an insulating resin composition with photo-curing and thermosetting properties is applied or impregnated to glass fiber cloth and dried, and the varnish resin composition is B-staged by lightening. Fluidity of the resin composition is adjusted by controlling degree of exposure.
Patent JP-2002229301-A (JP)
Title: Electrophotographic device and process cartridge
Inventor: MIKI NOBUMICHI
IPC: G03G15/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device and a process cartridge which suppress increase of electrophotographic photoreceptor driving torque and hardly generate breakage of a cleaning member. SOLUTION: In the electrophotographic device provided with means of electrification, exposure, development and transfer by a contact electrifying system and a cleaning means, the electrophotographic device and the process cartridge are distinguished by that cycle time of the electrophotographic photoreceptor is below 0.44 sec/cycle, a polymer having a siloxane unit expressed by general formula (1) (wherein R1 and R2 are each alkyl group, aryl group or aralkyl group; and n is integer of >=3) described below is contained as a binding resin of a surface layer of the electrophotographic photoreceptor having a photosensitive layer on a conductive supporting body and further electrification width in the electrifying means and transfer width in the transfer means satisfy following formula: (electrification width-transfer width)<=6.0 mm.
Patent JP-2002229224-A (JP)
Title: Image forming device
Inventor: YOSHIOKA KENJIRO
IPC: G03G5/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To inject charges at a high efficiency even at a low voltage, to stabilize the potential and the size of an electrostatic latent image, and to form an image having a high resolution and high image quality. SOLUTION: The image forming device forms an electrostatic latent image on an image carrier by using a writing device 3 which has a plurality of writing electrodes 3b disposed in contact with an image carrier along the axial direction of the image carrier 2. In the image forming device, the image carrier 2 includes a dielectric layer 2b formed on a conductive substrate 2c, and an electric charge applying layer 2a formed on the dielectric layer. The charge-injected layer 2a is obtained by dispersing conductive agglomerations over binder. Each conductive agglomeration is smaller than the distance between the adjacent electrodes, and the distance between the adjacent conductive agglomerations is smaller than the width of each electrode.
Patent JP-2002228686-A (JP)
Title: Contact probe having breakage prevention function and probe device
Inventor: FUJIMORI SHUJI
IPC: G01R1/073
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a contact probe capable of stopping overdrive before a contact pin causes plastic deformation even in the case where the contact pin overrides on an abnormally grown bump and a probe device thereof. SOLUTION: On the surface of a film 4, a plurality of pattern wiring 2 are formed and each tip end of the pattern wiring 2 is made a contact pin 2a in the contact probe 20. A conductor part 21a is placed with insulation from the contact pin 2a at a position facing the opposite side of the side contacting the terminal 18a of the contact pin 2a and the position contacting the contact pin 2a by elastic deformation of the contact pin 2a. A probe device is constituted by providing a continuity inspection device for holding the contact probe 20 with a mechanical part 9 and inspecting continuity between the conductor part 21a and the contact pin 2a.
Patent JP-2002225734-A (JP)
Title: Electric power steering device
Inventor: SARUWATARI TAKEHIRO
IPC: B62D5/22
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device allowing an easy and rapid backlash adjustment between a first bevel gear and a second bevel gear meshed with each other in a crossing state of each axis line. SOLUTION: In this power steering device, a support shaft 1 provided with the first bevel gear 2 at the tip is rotatably supported by a retention member 8 via a rolling bearing 12. The relative position of the retention member 8 in the support shaft axial direction relatively to a support housing H1 can be adjusted by a retention member position adjustment mechanism 11.