baber/WOPTO huggingface dataset:
Patent JP-2003181614-A (JP)
Title: Coating device for facing for centrifugal casting chute
Inventor: TAKASUGI HIDETO
IPC: B22D13/10
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can eliminate personal errors by an operator when a facing is coated to a centrifugal casting chute, and to allow automatic coating of the facing to the chute with no need for the operator having to work under bad working environment.  <P>SOLUTION: The coating device for a facing coats the facing 34 to prevent seizure to a contact face with the molten metal of the centrifugal casting chute 1, and is equipped with a cylinder 9 having a driving portion capable of being reciprocated, an arm 10 having one end part thereof connected to the driving portion, and a spray gun 12 installed to the other end of the arm. The spray gun sprays the facing while sliding along the contact face with the molten metal of the centrifugal casting chute by operation of the cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182593-A (JP)
Title: Support structure for steering column
Inventor: YAMADA MITSUHARU
IPC: B62D1/19
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient space for a driver to escape.  <P>SOLUTION: An instrument panel reinforce 12 is provided vertically above a column support bracket 13 at a preset space and a rising portion 13e rising upward is formed on the column support bracket 13 behind the instrument panel reinforce 12. The upper part of the rising portion 13e is fixed to the instrument panel reinforce 12. An easy-to-destroy portion 13f is formed on the lower side of the column support bracket 13 under the instrument panel reinforce 12. When a dash panel 10c is moved closer to the instrument panel reinforce 12, the easy-to-destroy portion 13f is destroyed or elongated and then the rising portion 13e is rotated around the instrument panel reinforce 12 together with a steering column 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181709-A (JP)
Title: Method of shrinkage fit for tool and collar for shrinkage fit
Inventor: MIYAIRI HIDEJI
IPC: B23P11/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To quickly fix a tool on a tool holder by shrinkage fit.  <P>SOLUTION: A ferromagnetic collar (6) for shrinkage fit is fit over the tool holder (4), of which at least the portion having an interference for shrinkage fit is made of low permeability material. And then, the tool holder (4) is heated by electromagnetic induction. Next, after the tool (3) is inserted into a tool mounting bore (5) of the tool holder (4), the tool holder is cooled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187081-A (JP)
Title: Insurance reserve fund control method, paid premium evaluating method, contract content change control method, insurance control system and program for realizing insurance control function by computer
Inventor: NEGISHI AKIO
IPC: G06Q40/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insurance control system for controlling insurance capable of coping with the needs caused by an environmental change in a contractor.  <P>SOLUTION: A reserve fund control part 200 controls a main contract reserve fund, and has the function for calculating a reserve fund amount used for executing the respective functions in a main processing part 30. A special premium control part 300 has the function for controlling a special premium paid from a reserve fund of a main contract. A paid premium control part 400 has the function for controlling a premium paid from the contractor. A drawing-out money control part 500 has the function for controlling drawing-out money partially drawn out of the reserve found of the main contract. A guarantee adjusting part 600 has the function for adjusting a transfer amount at contract content changing time. A fund using part 700 has the function for determining the guaranteeing content of a second insurance period newly started after expiring a payment period on the basis of the reserve fund existing at premium paying period expiring time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003096179-A (JP)
Title: Molding material for optical part
Inventor: FUJII KENICHI
IPC: C08J5/00
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a molding material for optical parts comprising a polycarbonate having a specific repeating structural unit, which material is excellent in transparency, has low water absorption properties, a high refractive index and a low birefringence, and is favorable in thermal properties (glass transition temperature), melt-rheology (moldability) and mechanical properties. SOLUTION: The molding material for optical parts comprises a polycarbonate (co)polymer having a repeating structural unit represented by formula (1-a): Use of the molding material for optical parts may result in provision of highly precise and highly qualified optical parts (for example, optical plastic lenses represented by optical plastic lenses for image pick-up devices, pick-up lenses and the like).
Patent JP-2003185064-A (JP)
Title: Piping member
Inventor: SATO TAKUMI
IPC: C08L53/02
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping member coated with a resin which has high strength, high heat resistance, incombustibility, corrosion resistance, weatherability, chemical resistance, is excellent in insulating characteristics, adhesive properties higher enough to adhere to steel stock, and is economical.  <P>SOLUTION: The piping member is coated with a resin composition comprising (A) polyphenyleneether-based resin: 10-80 wt.%, (B) polystylene-based resin having syndiotactic structure: 10-80 wt.%, (C) polystylene-based resin other than the component (B): 10-80 wt.% (the total of (A), (B) and (C) is 100 wt.%). The resin composition also comprises (D) impact modifier of 1-50 wt.% based on the total 100 wt.% of (A), (B) and (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185001-A (JP)
Title: Lubricating device for transmission
Inventor: ITO TAKAMITSU
IPC: F16H57/021
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating device for a transmission capable of stably feeding lubricating oil to a pilot bearing disposed between an input shaft and an output shaft irrespective of the operating state of the transmission.  <P>SOLUTION: This lubricating device for the transmission comprises the pilot bearing 30 disposed between the shaft end part 11 of the input shaft 10 and the tubular end part 21 of the output shaft 20, a pair of tapered roller bearings 31 and 32 fitted between the output shaft and a housing 40 surrounding the output shaft to pivotally support the output shaft, and a separator 50 disposed between the tapered roller bearings. The lubricating oil is efficiently guided to an oil hole provided in the outer peripheral surface of the output shaft through one tapered roller bearing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182347-A (JP)
Title: Failure-detecting device for air conditioner for vehicle and its method
Inventor: OKI HIDEYUKI
IPC: B60H1/32
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge a failure of an air-conditioning clutch or a com pressor constituting an air conditioner which is loaded on a vehicle, at a low cost.  <P>SOLUTION: In a step S1, an inputting process is performed. When the vehicle is placed under a stable running state, in a failure-detecting condition establishment judging process (a step S2), a failure-detecting condition establishment flag Ftr is set to be 1. When the failure-detecting condition establishment flag Ftr is set to be 1, by a branching process in a step S5, a first failure-detecting process (a step S6) is performed when the air-conditioning clutch 54 is under a connected state, and a second failure-detecting process (a step S7) is performed when the air-conditioning clutch 54 is under a disconnected state. In the first and second failure-detecting processes, a variation of an inlet pipe pressure P is checked by switching the connected and disconnected states of the air- conditioning clutch 54. A failure of the compressor 52 or the air-conditioning clutch 54 is judged by the variation of the inlet pipe pressure P.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182497-A (JP)
Title: Airbag door
Inventor: FUNATO TOSHITAKA
IPC: B60R21/2165
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily open an airbag door which is located on a curved part of an interior trim member of a vehicle and curved on the whole when an airbag device is operated.  <P>SOLUTION: In the airbag door 30 which is located on the curved part of the interior trim member 10 and curved on the whole, a slit 44 of the required length extending along a hinge line 28 is locally opened at a predetermined position of the hinge line 28. The airbag door 30 is easily and smoothly opened when the airbag device is operated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198265-A (JP)
Title: Differential signal receiving circuit
Inventor: YONEZAWA TAKEMI
IPC: H03F1/26
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential signal receiving circuit that can reduce jitter of an output signal as compared with before, when the amplitude of a differential signal having small amplitude fluctuates due to reflection in a transmission system and noise in a receiver, having a TMDS transmission system used in signal transmission by DVI standard or the like.  <P>SOLUTION: The differential signal reception circuit is equipped with a DC level conversion circuit 10, that receives a differential signal and converts a DC level in the received differential signal, and amplifier circuits 21 to 23 that amplify the differential signal outputted from the DC level conversion circuit by a specific amplification rate each, are connected in series, and have a plurality of stages.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198415-A (JP)
Title: High frequency circuit, hybrid high frequency component and communication equipment using the same
Inventor: OTSUKA ETSUKO
IPC: H04B1/40
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency circuit which is simplified by reducing the number of components (elements) comprising the circuit and thereby enables reduction of the size, in particular, the height of a hybrid high frequency component and improvement of the performance thereof, and to provide a hybrid high frequency component and communication equipment in which the reduction and the improvement are realized.  <P>SOLUTION: The high frequency circuit is provided with: a switch part having a first common terminal, a first input terminal, a first output terminal and a third output terminal and for switching and connecting one of the first input terminal, the first output terminal and the third output terminal to the first common terminal; and a first diplexer having a second common terminal, a second input terminal and a third input terminal and the first input terminal is connected to the second common terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197615-A (JP)
Title: Plasma treatment apparatus and method for cleaning the same
Inventor: FUJISATO TOSHIAKI
IPC: C23C16/455
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus which can be efficiently cleaned and to provide a method for cleaning the same.  <P>SOLUTION: The plasma treatment apparatus comprises an exhaust duct 37 connected directly to a diffusing unit 29a for diffusing process gas produced in an upper electrode 26 functioning as a showering head. The apparatus further comprises a cleaning exhaust line L4 having the duct 37 as its one end and connected to an exhaust port 36 and connected to an exhaust line L3 for exhausting the chamber 11. Cleaning gas supplied from a cleaning gas line L2 is exhausted from the chamber 11 through an interior of the upper electrode 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196060-A (JP)
Title: Printing processing method and device, and image input device
Inventor: NISHIZAWA TAKESHI
IPC: B41J29/38
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing processing method, a device, and an image input device capable of realizing interleaf processing and cover processing, and allowing a user to easily designate the interleaf processing and the cover processing in an environment capable of dispersive printing processing from a plurality of image processors.  <P>SOLUTION: A printing processor 1 preacquires apparatus information on an image output device registered as an output destination, and controls the information in an apparatus information control part 16. When a job receiving part 11 receives a printing job, a job control part 12 determines the possibility of the designated interleaf processing and cover processing in the designated image output device 3 on the basis of the apparatus information controlled by the apparatus information control part 16, and transmits the printing job to the designated image output device 3 when the processing can be possibly executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002203447-A (JP)
Title: Key switch device
Inventor: WATANABE MAKOTO
IPC: H01H13/52
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device capable of easily assembling a link member guiding the up and down move of a key top and a holder member, and having high operability of the key top. SOLUTION: When a guide supporting member composed of a first link member 7 and a second link member and a holder plate 25 are assembled, a locking rod of the second link member is locked in a pinching part 61 in a state that a locking pin of the first link member 7 is locked in a sliding groove of a locking part 26, and an elastic piece 63 constituting a part of the pinching part 61 is elastically deformed to pinch the locking rod of the second link member between two elastic pieces 63 and a wall part 62 and rotatably lock.
Patent JP-2003192982-A (JP)
Title: Aqueous resin composition and two-pack type aqueous coating composition
Inventor: IMASHIRO HIDEKI
IPC: C08F220/02
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous (meth)acrylic resin composition and a two-pack type aqueous coating composition which have excellent polymerization ability and give a beautiful coating surface upon impasto painting.  <P>SOLUTION: An aqueous resin composition containing a (meth)acrylic polymer is obtained by an emulsion polymerization of a (meth)acrylic ester monomer using a reactive emulsifier in the presence of a hydroxy group containing a neutralized product of a poly(meth)acrylic acid copolymer, and to obtain a two-pack type aqueous coating composition by combining this aqueous resin composition with an isocyanate compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190282-A (JP)
Title: Metal tubular body and its manufacturing method
Inventor: OOYANAI TETSUYA
IPC: B21C37/083
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a metal tubular body formed with a desired side hole regardless of its shape, position and number of pieces.  <P>SOLUTION: This method is to manufacture the metal tubular body having its inside diameter 2 mm or less and having the side hole. A plate body having a development shape of the tubular body and a notch part formed into a hole corresponding to the side hole of the tubular body and/or the side hole when press worked into the tubular shape are punched out from a metal thin plate and the plate body respectively with the metal thin plate and the plate body partially joined together. After the plate body is press worked into the tubular shape, the joining part between the metal thin plate and the plate body is cut and manufactured into the metal tubular body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002267381-A (JP)
Title: Heat exchanger pipe for liquid and gaseous medium
Inventor: GEISSLER STEFAN
IPC: F28F1/00
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a new heat exchanger pipe having such a shape and dimension that make large heat transfer possible with a relatively small pressure drop. SOLUTION: This heat exchanger pipe 11a has an inlet region 17, an outlet region 19, and an intermediate pipe region 18. The pipe wall of the pipe 11a has such repetitive structures to promote heat transfer that partially narrow the flowing cross section of a fluid flowing through the pipe 11a. In at least two partial regions of the pipe 11a, the density or flowing cross section narrowing degrees of the structures change. In the outlet region 19 of the pipe 11a, the density or flowing cross section narrowing degrees of the structures per unit length decrease.
Patent JP-2003189941-A (JP)
Title: Toothbrush
Inventor: KATO TAKAO
IPC: A46B9/04
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush having favorable toothbrush performance, and excellent productivity and recyclability.  <P>SOLUTION: This toothbrush comprises a toothbrush body composed of a head body, a handle part, and a neck part connecting these to each other, and a plurality of bristles fixed to the head part. At least a part of the toothbrush body is composed of polytrimethylene terephthalate. The bristles are fixed to the head part without using metal pieces (flat wires), but in an integral molding method or the like by heat fusion, in molding, or injection molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501458-A (JP)
IPC: A61K47/38
Filed: 2000-06-08
Abstract: Controlled-release oral pharmaceutical compositions containing as active ingredient 5-amino-salicylic acid, comprising:   a) an inner lipophilic matrix consisting of substances with melting point below 90 DEG C in which the active ingredient is at least partly inglobated; b) an outer hydrophilic matrix in which the lipophilic matrix is dispersed; c) optionally other excipients.mp
Patent JP-2003502999-A (JP)
IPC: H02N2/00
Filed: 2000-06-06
Abstract: A piezoelectric actuator, e.g., for actuating a mechanical component, is proposed, in which a piezoelectric element (<HIL><PDAT>2</BOLD><PDAT>) for acting on an actuating element (<HIL><PDAT>9</BOLD><PDAT>) with a pulling or pushing force, and a compensating element (<HIL><PDAT>3; 20</BOLD><PDAT>) are provided, wherein the piezoelectric element (<HIL><PDAT>2</BOLD><PDAT>) and the compensating element (<HIL><PDAT>3; 20</BOLD><PDAT>) basically have the same temperature expansion coefficients. The compensating element (<HIL><PDAT>3; 20</BOLD><PDAT>) is mechanically coupled to the piezoelectric element (<HIL><PDAT>2</BOLD><PDAT>) in such a fashion that the temperature-induced expansions of the piezoelectric element (<HIL><PDAT>2</BOLD><PDAT>) and the compensating element (<HIL><PDAT>3; 20</BOLD><PDAT>) cancel each other out in the effective direction in such a fashion that the actuating element (<HIL><PDAT>9</BOLD><PDAT>) remains in its position. A heat transfer compound (<HIL><PDAT>12</BOLD><PDAT>) is located between the piezoelectric element (<HIL><PDAT>2; 21</BOLD><PDAT>) and the compensating element (<HIL><PDAT>3; 22</BOLD><PDAT>).</PTEXT>
Patent JP-2003509550-A (JP)
IPC: C08F2/44
Filed: 2000-09-14
Abstract: The invention refers to a molecularly imprinted polymer, a method of preparing a molecularly imprinted polymer material, and the use thereof. According to the invention a support comprising at least one monomer, and a template, in a polymerization medium is polymerized with a free radical initiator, whereafter the template is removed from the molecularly imprinted polymer obtained. The polymerization is confined to the surface of the support, preferably by confining the free radical initiator to the support by bonding adsorption. The molecularly imprinted polymer may be used in chromatography, for separations, in chemical sensors, in molecular recognition as stationary phase in capillaries, in selected sample enrichment or in catalysis.
Patent JP-2003510393-A (JP)
IPC: C08L91/00
Filed: 2000-09-04
Abstract: Thermoplastic vulcanisate containing 5-70 parts by weight semi-crystalline polyolefine, 95-30 parts by weight rubber containing an at least partly vulcanised polymer, which polymer contains ethylene monomeric units, monomeric units derived from an alpha-olefine and monomeric unit derived from a non-conjugated polyene, and oil whereby the sum of the concentration of aromatic compounds and the concentration of polar compounds in the oil being less than 4.5 wt. %.
Patent JP-2003510710-A (JP)
IPC: G05B19/418
Filed: 2000-08-08
Abstract: The present invention is directed to a method of reprogramming a field device in a process control network using the standard communications protocol for the network, and a reprogrammable field device in the process control network adapted for being reprogrammed using the standard communications protocol for the network. The method and device of the present invention use the standard communications protocol to transmit the downloaded code to the field device and store the downloaded code in the field device while the device is enabled to perform process control. Once the new code is downloaded and stored in the field device, the field device is set to a steady state condition and/or disabled from performing process control, reprogrammed to execute the downloaded code, and reenabled to perform process control.
Patent JP-2003511758-A (JP)
Title: 価格を設定する方法および装置
IPC: G06Q30/00
Filed: 2000-09-18
Abstract: (57)【要約】
本発明は、複数の購入を考慮している人に販売するために続いて提供する複数のアイテムのそれぞれの販売価格を設定するための方法および装置を提供し、その方法において、アイテムにおける複数のインタレストの表現を受取り、インタレストの表現のそれぞれは少なくともアイテムの数および提供価格を指定し、少なくとも複数の指定されたアイテムの数および提供価格を含んでいる複数のファクターから変動価格を決定し、その後購入を考慮している人に対してオンデマンドで変動価格を通知し、上記のステップを反復し、その後変動価格に基づいて販売価格を設定し、その販売価格を通知する。
Patent JP-2003511729-A (JP)
Title: 複屈折ポリマーを使用して製造される光学体
IPC: G02B5/30
Filed: 2000-06-06
Abstract: (57)【要約】
光学体は、少なくとも１つの偏光に対して反射界面を形成する少なくとも２種類のポリマー材料を有する。光学体のうちの１つは、複屈折性の第１の光学層と、第１の光学層と交互に配置される第２の光学層とを含む多層光学フィルムである。各第１の光学層は、ポリエチレンナフタレートのコポリマーなどのポリマーを使用して形成される。第２の光学層は、６３２．８ｎｍの光の場合に第１の光学層よりも小さい面内複屈折を有するように形成される。光学体は、例えば偏光子やミラーなどに使用することができる。屈折率がより良く一致し、光学体を着色することなくＵＶ光からの保護がより容易となるポリマーを使用して光学体を製造することができる。
Patent JP-2003511428-A (JP)
Title: 無水マレイン酸およびその水素化誘導体の同時生成方法
IPC: C07C51/573
Filed: 2000-10-04
Abstract: (57)【要約】
無水マレイン酸と、ブタン−１，４−ジオール、γ−ブチロラクトン、およびテトラヒドロフランのうちから選択される少なくとも１つのＣ 4 化合物とを同時生成する方法であって、マレイン酸、水、未変換炭化水素原料、および炭素酸化物を含む蒸気状反応流出流を生成するためにＣ 4 炭化水素およびベンゼンのうちから選択される炭化水素原料の部分酸化によって無水マレイン酸が生成される方法を記述する。本方法は、粗製の無水マレイン酸流の物質がＣ 4+ 水素化原料としてまたはＣ 4+ 水素化原料を調製するために使用されることを特徴とする。
Patent JP-2003512847-A (JP)
Title: 魚を選別するデバイス
IPC: A01K61/90
Filed: 2000-11-03
Abstract: (57)【要約】
魚を選別するデバイス（１）は一連のほぼ（一般に、概して）方形の開口部（２）から形成され、方形の開口部の各々は、魚網（５）のループに取り付けられた、プラスチック材料の、２本の長い管（３）と２本の短い管（４）から形成されている。漁網（５）の各ループは金属性のクリンプ（６）を使用してループの端を曲げることによって形成されている。管（３、４）の各々は長手方向の軸の周囲で自由に回転できるので、管（３、４）をかする魚は管を回転させ、管にひっかかることが防げる。このような魚を選別するデバイス（１）を漁網に含み、この漁網を水中で引くと、小さい魚は方形の開口部（２）を泳いで抜けることができるが、大きな魚は抜けることができない。したがって、望ましい大きさ以上の魚のみが捕獲される。
Patent JP-2003513103-A (JP)
Title: Ｉ族またはｉｉ族金属塩とのコンプレックス生成による多形相ｉおよびｉｉのフィナステライドの製造
IPC: A61P13/08
Filed: 1999-11-01
Abstract: (57)【要約】
多形相（Ｉ）のフィナステライドは、フィナステライドおよび臭化リチウムなどの（Ｉ）族または（ＩＩ）族金属塩の実質的に不溶なコンプレックスをまず生成し、次いで実質的に純粋な多形相（Ｉ）の結晶性フィナステライドが得られるように塩成分を水で溶かし去ってコンプレックスを解離させることによって調製される。
Patent JP-2003517238-A (JP)
Title: リード・ソロモン・デコーダ用のデータの準備
IPC: H03M13/00
Filed: 2000-12-12
Abstract: (57)【要約】
本発明は、リード・ソロモン・デコーダ用のデータを準備する方法および構成に関し、より詳細には、ラムレスＤＶＤリード・ソロモン・デコーダの前方のインテリジェント・バッファ（ＩＢＵＦ）用の方法および構成に関し、さらに、詳細にはＥＣＣブロックの第１パス訂正記憶としても使用されるインテリジェント・バッファ（ＩＢＵＦ）用の方法および構成に関する。このようにして、リード・ソロモン・デコーダは、ＲＡＭをそれほど必要とせず、完全な回路の性能を高めるインテリジェント・バッファ（ＩＢＵＦ）によって、不規則なＥＣＣブロックを取得しないことになる。インテリジェント・バッファ（ＩＢＵＦ）は、リード・ソロモン・デコーダの第１パス訂正記憶装置としても使用される。
Patent JP-2003518529-A (JP)
Title: 混合金属アルコキサイドおよびポリオレフィン製造用シクロアルカジエニル触媒
IPC: C07F7/00
Filed: 2000-12-27
Abstract: (57)【要約】
固体状の自己支持型シクロアルカジエニル触媒成分を開示し、これは、（ｉ）マグネシウムのアルコキサイドもしくはアリールオキサイドと少なくとも１種のＩＶＢ族の金属を含有するアルコキサイドもしくはアリールオキサイドの反応生成物である混合金属アルコキサイド錯体および（ｉｉ）Ｃｐ［ここで、Ｃｐは、炭素原子数が３−３０の環状もしくは多環状炭化水素である］を含有する。また、自己支持型ハイブリッド触媒も開示し、これは、この上に示した成分（ｉ）および（ｉｉ）、ならびに（ｉｉｉ）チーグラー・ナッタ触媒種も含有する。また、この自己支持型シクロアルカジエニル触媒および自己支持型ハイブリッド触媒を製造する方法そして前記触媒を用いてオレフィンを重合させる方法も開示する。前記触媒は幅広い分子量分布または二頂分布を示すポリオレフィンを高い収率でもたらす能力を有する。