baber/WOPTO huggingface dataset:
Patent KR-20110026750-A (KR)
Title: Steel without spheroidizing heat treatment and method for manufacturing the same
Inventor: LEE JAE SEUNG
IPC: C22C38/00
Filed: 2009-09-08
Abstract: PURPOSE: Steel without heat treatment for spheroidizing and a manufacturing method thereof are provided to prevent the lifespan decrease of dice by removing the heat treatment for spheroidizing and softening in cold working. CONSTITUTION: Steel without heat treatment for spheroidizing contains C(Carbon) of 0.6~1.4wt.%, Si(Silicon) of 1.0~3.5wt.%, Mn(Manganese) of 0.3~1.5wt.%, Cr (Chromium) of 0.8~1.5wt.%, Ni(Nickel) of 0.01~1.0wt.%, B(Boron) of 0.001~0.02wt.%, O(Oxygen) of 0.0015wt.% of less, Al(Aluminum) of 0.001~0.1wt.%, P (Phosphorus) of 0.02wt.% or less, S(Sulfur) of 0.02wt.% or less, N(Nitrogen) of 0.001~0.02wt.%, one or more of V(Vanadium) of 0.005~0.5wt.% and Ti(Titanium) of 0.005~0.5wt.%, Fe, and inevitable impurities.
Patent KR-20110027086-A (KR)
Title: Method for dispersing communication load of karaoke player
Inventor: SAKONG CHUL
IPC: G06F9/06
Filed: 2009-09-09
Abstract: PURPOSE: A method for dispersing communication load of a karaoke player is provided to file downloading by downloading the file from other karaoke players. CONSTITUTION: A karaoke player checks a file existence to other adjacent players, and request the file transfer(S220). The adjacency karaoke checks the existence of the same size file in the same route(S230). If the same size file in the same route exists, the adjacent karaoke player decides the existence of a previously calculated value about the file(S240). If the calculated value exists, the adjacent karaoke player confirms the calculated value(S250). If the calculated value is same, the adjacent karaoke player transmits the file confirmation message(S260).
Patent KR-20110031832-A (KR)
Title: Device of preventing dog-ear of steel belt cutter
Inventor: KIM GEUN GI
IPC: B23Q7/03
Filed: 2009-09-21
Abstract: PURPOSE: A device for preventing dog-ears of a steel belt cutter is provided to effectively prevent dog-ears from being generated by guiding the rear end of the half-finished product of a steel belt cutter to an accurate position. CONSTITUTION: A device for preventing dog-ears of a steel belt cutter comprises first and second conveyors(10,20), multiple brush rollers, a dog-ear preventing device(100). The first and second conveyors are consecutively installed and convey the half-finished product(50) of a steel belt to a splicer. The brush rollers connect the first and second conveyors. The dog-ear preventing device aligns the half-finished product of the steel belt at a pre-set position by pressing the half-finished product toward guide bars. The guide bars are installed in one edge of the brush rolls in a conveying direction.
Patent KR-20110037546-A (KR)
Title: 인터넷을 이용한 앨범 제작 방법
Inventor: KWON HYUN TAE
IPC: G06Q50/10
Filed: 2009-10-07
Abstract: 본 발명은, 촬영시 촬영 대상자가 앨범 제작자 노트북의 개인 정보 입력 프로그램에 자신의 개인 정보를 입력함에 따라  개인 정보가 개인 정보 입력 프로그램에 의하여 앨범 제작자 노트북에 등록 저장되는 제1단계와; 앨범 제작자가 디지털 카메라를 이용하여 촬영 대상자에 대하여 개인 사진, 그룹 사진 및 단체 사진별로 복수의 사진을 촬영하되, 첫 번째 사진 촬영시 촬영 대상자가 정보 기록 인식표를 들고서 촬영하도록 함에 따라 촬영 사진 파일이 디지털 카메라에 순차적인 이름으로 저장되는 제2단계와; 앨범 제작자가 상기 디지털 카메라로 촬영한 사진 파일과 상기 제작자 노트북에 등록 저장된 개인정보를 제작자 컴퓨터로 옮겨놓고, 파일 인덱싱 프로그램을 이용하여 입력 등록된 개인정보를 기준으로 사진 파일을 인텍싱한 후에 사진 파일 이름을 정형화된 형태로 일괄적으로 변환요청함에 따라 프로그램에 의하여 사진 파일 이름이 변환되는 제3단계와; 앨범 제작자가 상기 제작자 컴퓨터를 이용하여 개인 정보를 웹서버의 데이터베이스에 업로드하고 개인 사진, 그룹 사진 및 단체 사진을 포토샵을 이용하여 수정한 후에 웹서버에 업로드하여, 앨범 홈페이지에 개인 정보별로 개인 사진과 그룹 사진 및 단체사진을 게시하는 제4단계와; 촬영 대상자가 상기 웹서버의 앨범 홈페이지에 접속하여 자신에 대응하는 개인 사진 화면과 그룹 사진 화면 및 단체 사진 화면을 보고서 어느 하나의 사진을 선택하고 필요에 따라 보정 요청 사항을 등록함에 따라 웹서버의 데이터베이스에  개인 사진, 그룹 사진 및 단체 사진에 대하여 선택된 내용 및 보정 요청 내용이 등 록되는 제5단계와; 제작자가 전용 프로그램을 이용하여 선택된 개인 사진과 많이 선택된 그룹 사진 및 단체사진을 필터링하고, 그 필터링된 사진에 대하여 요청된 보정 내용을 보정하는 제6단계와; 제작자가 모든 앨범 사진의 원본을 저용량 이미지로 만들고 그 저용량 이미지를 이용하여 전체 앨범을 가편집하는 제7단계와; 제작자가 저용량 이미지로 가편집된 앨범에 보정 완료된 사진을 포함하는 원본 사진을 대체함으로써 앨범을 본편집하여 최종 편집본을 완성하는 제8단계를 포함하는 인터넷을 이용한 앨범 제작 방법을 제공한다.
Patent KR-20110039593-A (KR)
Title: Pitfall trap with filter module
Inventor: LEE JOON HO
IPC: A01M23/10
Filed: 2009-10-12
Abstract: PURPOSE: A pitfall trap capable of classified collection is provided to make classification collection possible by grasping a daily action cycle of an individual animal. CONSTITUTION: A pitfall trap capable of classified collection comprises: a container(200) which forms spaces at a constant interval; a collecting plate(300) for collecting a target animal, which is equipped with a driving shaft connected to a rotary shaft of the container; a rotating unit which is connected to the driving shaft of the collecting plate and rotates the collecting plate; a supporting member(500) fixed to a fixed region of the collecting plate; a rain shielding roof(600) fixed by a fixing member; a power supply unit supplying drive power to the rotating unit; and a power supply control unit.
Patent KR-20110041869-A (KR)
Title: The management system to inspect abnomal modules and its using method
Inventor: CHO DONG HO
IPC: B60L9/00
Filed: 2009-10-16
Abstract: PURPOSE: A system for verifying and managing an abnormal module and method for using the same are provided to remotely verify and manage whether a current collector of an on-line electric vehicle is abnormal, thereby inexpensively maintaining the system. CONSTITUTION: An abnormal module verification managing system comprises a segment module(110), an information collecting device(120), and a central server(150). The segment module forms a power supply road. The information collecting device is mounted on an on-line electric vehicle(140). The central server receives information collected from the information collecting device to detect an on-line electric vehicle with an abnormal segment module or an abnormal current collecting device.
Patent KR-20110043080-A (KR)
Title: Turbin and measuring method for turbin transforming
Inventor: LEE SI YEON
IPC: F02C9/00
Filed: 2009-10-21
Abstract: PURPOSE: A turbine and a method for measuring the deformation of a turbine are provided to rapidly measure the deformation of a turbine casing by being placed inside the turbine casing and measuring the deformation of a flange. CONSTITUTION: A turbine comprises an upper casing, a lower casing(121), and a measuring unit(130). The lower casing is coupled with the upper casing. The measuring unit is coupled with either the upper casing or the lower casing. The measuring unit measures the deformation of the lower casing and the upper casing. The height of the measuring unit is equal to the height of the flange. The cover unit covers one or more measuring units on one side of the measuring unit. The cover unit comprises the body portion and the cover. The body portion is coupled with either the upper casing or the lower casing. The measuring unit is placed inside the body portion. The cover is coupled with the body portion to be rotatable.
Patent KR-20110046611-A (KR)
Title: Buckle Hall Switch For Seat-Belt of Vehicle
IPC: B60R22/12
Filed: 2009-10-29
Abstract: PURPOSE: A buckle hall switch for a safety belt of a vehicle is provided to simplify a structure since a hall-sensor assembly is fixed to the top of the lower case of a buckle and thus the entire volume of the buckle is decreased. CONSTITUTION: A buckle hall switch for a safety belt of a vehicle comprises a lower case(10), an upper case, an alarm-switch assembly(100), a hall-sensor assembly(200), a magnetic assembly(300), and an ejector(400). The lower case forms the external cover of the buckle of the safety belt. The alarm-switch assembly detects the non-fastening state of the safety belt and transfers information to electronics. The hall-sensor assembly checks the fastening state of a tongue to the buckle using magnetic field and transfers information on the fastening state to the ECU of the vehicle. The magnetic assembly interacts with the hall-sensor assembly in the buckle using magnetic filed.
Patent KR-20110047024-A (KR)
Title: Charging apparatus for cokes oven
IPC: C10B31/02
Filed: 2009-10-29
Abstract: PURPOSE: A charging device for a coke oven is provided to smoothly discharge gas occurred when coal is charged by installing a connection pipe in a charging hole. CONSTITUTION: A charging device for a coke oven comprises feeding pipes(50), a connection pipe(70), and a blower(82). The feeding pipes charge the charging holes(30) of a carbonizing chamber(10) with coal. The connection pipe connects the feeding pipes and moves gas occurred in the carbonizing chamber. A chamber(72) is installed in the connection pipe and has a bigger diameter than the connection pipe. The blower increases the moving speed of the gas passing through the connection pipe.
Patent KR-20110048319-A (KR)
Title: Display module and method for fabricating the same
IPC: G02F1/133
Filed: 2009-11-02
Abstract: PURPOSE: A display module and a method for fabricating the same are provided to block moistures or external air through a simple operation in order to increase durability thereof. CONSTITUTION: A display module comprises: a panel unit(130) which includes a device for display an image; a connection substrate(140) which transfers a signal by being connected to the panel unit; and a protection layer(200) which is coated on the surfaces of the connection substrate and the panel unit.
Patent KR-20110048342-A (KR)
Title: Sheet type composite molding radiating far infrared rays and manufacturing method thereof
IPC: B32B27/36
Filed: 2009-11-02
Abstract: PURPOSE: A sheet-type composite molding material emitting far infrared rays and a manufacturing method thereof are provided to solve problems on atopy and sick house syndrome by adsorbing toxic gas or heavy metal radiated in chemical materials. CONSTITUTION: A method for manufacturing a sheet-type composite molding material emitting far infrared rays comprises the steps of: mixing an unsaturated polyester resin, polystyrene, styrene, zinc stearate, calcium carbonate and other additives to prepare a resin mixture; adding stone powder and phytoncide to the resin mixture to prepare a resin composition; applying the resin composition to one side of a first film(10); laminating cut glass fiber(41) on one side of the first film to which the resin composition is applied; applying the resin composition to one side of a second film(20); laminating the resin composition between the first film and the second film; and laminating the resin composition; and laminating the resin composition between the first film and the second film with glass fiber.
Patent KR-20110052390-A (KR)
Title: Sequences for regulating a germ cell-specific gene expression and uses thereof
Inventor: HAN JAE YONG
IPC: C12N5/0735
Filed: 2009-11-12
Abstract: PURPOSE: A recombinant expression vector and a method for screening a material which promotes germ cell development are provided to study of animal germ cell development. CONSTITUTION: A gene expression regulatory sequence contains a DAZL(deleted in AZoospermia-like) promoter containing a nucleotide sequence of sequence number 1 or and 3'UTR(3'untranslated region) of sequence number 2. A germ cell-specific recombinant vector contains DAZL promoter and expression target-coding nucleotide sequence which is operatively linked to the promoter. The germ cells are primordial germ cells or gonocyte or prespermatogonia. A method for screening a material which promotes germ cell development comprises: a step of transforming an animal cell by a vector containing DAZL-encoding nucleotide sequence; a step of treating test material to the animal cells; and a step of analyzing DAZL gene expression in the animal cells.
Patent KR-20110053807-A (KR)
Title: Scrubber of the gloves type
Inventor: LEE HEE JAE
IPC: A47L17/08
Filed: 2009-11-16
Abstract: PURPOSE: A glove-shaped loofah is provided to be used for both hands and enable a user to easily clean various portions according to the shape of an object to be cleaned. CONSTITUTION: A glove-shaped loofah comprises a main body(100), a first loofah part(200), and a second loofah part(300). The main body comprises an insertion part(110). The insertion part has fixed size and shape. A finger can be inserted into one end of the insertion part. The multiple first loofah parts are provided on one side of the main body. The first loofah part has fixed roughness. The multiple second loofah parts are provided on the other side of the main body. The second loofah part has the different roughness with the first loofah part.
Patent KR-20100056402-A (KR)
Title: Lightweight component of hybrid
Inventor: MALEK THOMAS
IPC: B62D25/00
Filed: 2009-11-18
Abstract: PURPOSE: A lightweight component of a hybrid design is provided to improve tolerance, stability, and strength, and to reduce the molding temperature required for manufacturing the component. CONSTITUTION: A lightweight component of a hybrid design comprises a main body, a reinforcing structure, a polyamide molding composite. The main body is composed of galvanized steel. The reinforcing structure is securely connected to the main body, and is composed of a thermoplastic material. The polyamide molding composite comprises one or more kinds of aliphatic series 99.99~10 weight%, semi-crystalline, and thermoplastic polyamide.
Patent KR-20110056071-A (KR)
Title: Composition for oral disitegrating tablets comprising olanzapine, and tablets manufactured therefrom
Inventor: PARK JEONG HWAN
IPC: A61K31/551
Filed: 2009-11-20
Abstract: PURPOSE: A dispersible tablet composition containing olanzapine is provided to have hardness that is easy to handle and to produce a large amount of tablet. CONSTITUTION: A dispersible tablet contains 5-20 weight% of olanzapine or pharmaceutically acceptable salt, 1-20 weight% of disintegrant, 1-20 weight% of acid, 40-75 weight% of excipient, 0.01-5 weight% of sweetener, and 1-5 weight% of lubricant. The disintegrant is cross-linked polyvinyl pyrrolidone, corn starch, sodium starch glyconate, low substituted hydroxypropyl cellulose, or cross-linked sodium carboxyl methyl cellulose. The acid is citric acid, and excipient is micro crystalline cellulose, anhydrous dibasic calcium phosphate, xylitol, mannitol, or mixture thereof. The sweetener is sucralose and lubricant is sodium stearyl fumarate. The composition further contains a binder, surfactant, or mixture thereof.
Patent KR-20110056718-A (KR)
Title: Organic light emitting diode device
Inventor: PARK EUN JUNG
IPC: H05B33/20
Filed: 2009-11-23
Abstract: PURPOSE: An organic light emitting diode device is provided to improve the luminous efficiency and quantum efficiency of the organic light emitting diode by forming a hole transfer layer comprised of a lower area having a hole transfer material and an upper area having an electron protection material. CONSTITUTION: In an organic light emitting diode device, an anode is formed in a substrate. An organic film(160) is arranged on the anode. The organic film comprises a hole-transport layer(163) and a light-emitting layer(167). The hole-transport layer comprises a lower region(164) and an upper region(165). A cathode(170) is arranged on the organic film.
Patent KR-20110061066-A (KR)
Title: System for driving of control panel and method thereof
Inventor: KIM JUN MO
IPC: A61B8/00
Filed: 2009-12-01
Abstract: PURPOSE: A system for driving a control panel and method thereof are provided to move a control panel to a desired location. CONSTITUTION: A sensing unit(1) outputs a sensing signal by measuring a force applied to a control panel. A control unit(2) controls the locking and driving of the control panel according to whether the sensing signal is inputted. A locking unit(3) locks or releases the control panel by a control signal of the control unit. A driving unit(4) moves the control panel in a desired direction by the control signal of the control unit.
Patent KR-20110066629-A (KR)
Title: Multi-sulfonated multi-phenyl units contained proton exchange membrane
Inventor: KIM WHAN GI
IPC: C08G65/38
Filed: 2009-12-11
Abstract: PURPOSE: A poly(arylene ether) copolymer is provided to reduce the used amount of a monomer for introducing a sulfonic acid group since 2~8 sulfonic acid groups can be introduced through a post sulfonation process. CONSTITUTION: A method for preparing a poly(arylene ether) copolymer represented by below chemical formula 1 comprises the steps of: (i) polymerizing a dihalide monomer of chemical formula 2, a dihalide monomer of chemical formula 3, and a dihydroxy monomer of chemical formula 4 to synthesize a copolymer represented by chemical formula 5; and (ii) introducing a sulfonic acid group and a sulfonate group to a side chain of the copolymer of chemical formula 5.
Patent KR-20100074017-A (KR)
Title: Catalysts for fixed bed oxychlorination of ethylene to 1,2-dichloroethane
Inventor: ORSENIGO CARLO
IPC: B01J37/02
Filed: 2009-12-18
Abstract: PURPOSE: A catalyst for fixed bed oxychlorination of ethylene to 1,2-dichloroethane is provided to improve a conversion ratio and selectivity of the catalyst than other catalyst with the same composition and geometrics, and to increase productivity of a product. CONSTITUTION: A catalyst for fixed bed oxychlorination of ethylene to 1,2-dichloroethane includes a catalyst granular for ethylenic oxychlorination to 1,2-dichloroethane which is formed in a hollow granule shape having geometric structure. The catalyst granular comprises cupric chloride dipped on an alumina granular. The total pore volume is 0.4 - 0.55 ml/g. An average pore diameter of the catalyst granular for oxychlorination reaction is 12-20 nm.
Patent KR-20110072424-A (KR)
Title: Light emitting device, light emitting device package and method for fabricating the light emitting device
Inventor: SON HYO KUN
IPC: H01L33/04
Filed: 2009-12-22
Abstract: PURPOSE: A light emitting device, a light emitting device package, and a light emitting device manufacturing method are provided to improve the light emitting efficiency of the light emitting device by forming a barrier layer and a quantum well layer. CONSTITUTION: An active layer(140) includes at least one barrier layer and a quantum well layer stacked on a conductive semiconductor layer. A second conductive semiconductor layer(150) is formed on the active layer. A quantum well layer includes a plurality of sub barrier layers and a plurality of sub quantum well layers. The band gap of the sub quantum well layers is lower than that of the sub barrier layer.
Patent KR-20110073847-A (KR)
Title: Denture
Inventor: HAN IN SIK
IPC: A61C13/08
Filed: 2009-12-24
Abstract: PURPOSE: A denture is provided to improve bending property and toughness and to maintain esthetic sense thereof. CONSTITUTION: A denture comprises: a base material(12) which includes polymethyl methacrylate; and a base(10) which includes a reinforcing agent having aramid fiber(11) impregnated in the base material. The reinforcing agent has a sheet shape that aramid fibers are arranged in one direction.
Patent KR-20110074128-A (KR)
Title: Video object deformation apparatus
Inventor: LEE IN KWON
IPC: G06T17/10
Filed: 2009-12-24
Abstract: PURPOSE: A video object transforming apparatus is provided to perform the physical transformation simulation of an object in an object transformation unit on the basis of at least one transformation modes. CONSTITUTION: A memory(110) stores a video. A controller(130) controls the memory and an object transformation unit(120). The controller loads the object transformation unit. The controller transforms an object within the video with the object transformation unit. The object transformation unit loads the stored video of the memory. The object transformation unit extracts the object within the video. The object transformation unit transforms the object.
Patent KR-20110076533-A (KR)
Title: Integrated switching apparatus and method for controlling the starting of a vehicular engine
Inventor: PYO JAE WOO
IPC: H04M1/23
Filed: 2009-12-29
Abstract: PURPOSE: An integrated switch device and an engine start control method of a vehicle using the same are provided to start an engine of a vehicle more exactly and quickly. CONSTITUTION: An integrated switch device includes an integrated switch unit(10). The integrated switch unit comprises: a housing portion(100) including a housing cover, a housing body(120) and a housing base(130); a printed circuit board placed between the housing body and the housing base; a switch knob portion(300) having one end placed on the upper part of the housing portion and the other end on the inside of the housing portion; a slide portion placed in the housing portion and connected with the other end of the switch knob portion to make the directional movement of the switch knob portion possible; and a directional switch portion including a directional switch operating unit and a directional switch, and outputting signals corresponding to the directional movement of the switch knob portion.
Patent KR-20110078699-A (KR)
Title: 필터링과 가림의 기능을 갖는 방충망
Inventor: JANG SE JIN
IPC: E06B9/52
Filed: 2009-12-31
Abstract: 본 발명은 에어필터 기능과 커텐의 기능을 하게 되는 방충망에 관한 것으로, 특히 탁한 실내의 공기가 신선한 외부의 공기와 교환되어지면서 해충의 침입을 막게 되면서 동시에 미세먼지는 물론 황사등의 침입을 막게 되면서 동시에 블라인드의 기능을 갖도록 하기 위한 것이다.  
     현재 가정에 설치되는 창문 특히 개폐되어지는 창문에는 대부분 방충망이 형성되어지는데 이러한 방충망은 시원한 실외의 공기가 실내로 유입되어지도록 하거나 또는 실내의 악취등을 실외로 배출토록 하기 위하여 사용되어질 경우에 해충의 침입을 방지하게 되는 것이다. 
     그러나 이러한 방충망은 단순한 메쉬형태에 불과하여 먼지등은 물론 황사현상이 발생될 경우에는 실내로 그대로 유입되어짐으로서 더운 여름철에 특히 황사가 발생될 경우에는 문을 열지 못하게 되고 또한 방충망은 단순한 해충침입을 방지하는 것에 불과하여 실외에서 실내를 들여다 볼 수 있게 됨으로 별도의 커튼이나 블라인드를 설치하여야 한다는 것이다. 
     따라서 본 발명에서는 정전처리된 스플릿섬유매트를 사용하여 필터링이 가능토록 하고, 필터링된 입자등이 외력에 의하여도 암의적으로 떨어지지 않토록 하면서도 강한 공기의 압력에서도 찢어지지 않토록 함은 물론 실내가 들여다 보이지 않토록 하면서도 햇빛을 가리지 않토록 한 방충망을 제공하고자 하는 것이다. 
       
     방충망. 필터링. 먼지포집. 커튼의 기능
Patent KR-20090036114-A (KR)
Title: Treating psychological conditions using muscarinic receptor m1 antagonists
Inventor: SEED BRIAN
IPC: A61K31/137
Filed: 2007-06-15
Abstract: Provided are methods of treating psychological diseases and conditions by administration of a preferential muscarinic acetylcholine receptor M1 antagonist, optionally with at least one antidepressant other than a selective muscarinic acetylcholine receptor M1 antagonist. The invention also provides for pharmaceutical compositions and kits for administration of at least one selective muscarinic acetylcholine receptor M1 antagonist in combination with at least one antidepressant other than a selective muscarinic acetylcholine receptor M1 antagonist.
Patent KR-20100122846-A (KR)
Inventor: TOTANI TSUTOMU
IPC: H01Q1/32
Filed: 2008-07-10
Abstract: 본 발명은, 차량의 루프 패널에 장착된 폴 안테나의 스탠딩용 베이스를 이용하여, 순정 부품인 이미 설치된 폴 안테나와 간단하게 교환할 수 있도록 한 교환용 안테나를 제공한다.  본 발명의 교환용 안테나(1)는, 안테나선(7)을 안테나선 수납부(2b)에 수납한 합성 수지제의 커버(2)를 씌우고, 폴 안테나(101)를 떼어낸 베이스(102)를 덮는 동시에, 안테나선(7)의 접속용 리드선(8)에 의해, 내부 배선과 전기적 접속을 확보한 후, 커버(2)의 주위 둘레부(4)에 형성된 접합면(5)에 접착한 양면 접착 테이프(6)에 의해, 루프 패널(100)에 접착시켜 장착하는 것이며, 차량의 순정 부품으로서 장착된 폴 안테나(101)의 스탠딩용 베이스(102)를 이용하여, 순정 부품인 이미 설치된 폴 안테나와 간단하게 교환할 수 있다. 
       
     교환용 안테나, 폴 안테나, 루프 패널, 접속용 리드선
Patent KR-20090035008-A (KR)
Title: Hybrid vehicle
Inventor: ABE NORIYUKI
IPC: H02P6/08
Filed: 2007-08-09
Abstract: Provided is a hybrid vehicle capable of improving durability and efficiency of an electric motor which is mechanically connected to an engine, thereby improving the commercial value. In the hybrid vehicle (1), an electric motor (10) includes a rotor (14) having a plurality of permanent magnets (14c) and a rotor (15) having a plurality of cores (15b, 15c). The rotor (14) is connected to the front wheels (4) and the rotor (15) is connected to an engine (3). When the magnetic pole of the rotary magnetic field of an armature (16b) is at an opposed position against the magnetic pole of the permanent magnet (14c) and if one of the magnetic poles of the rotary magnetic field and one of the magnetic poles of the permanent magnet(14c) have different polarities, the other of the magnetic poles of the rotary magnetic field and the other of the magnetic poles of the permanent magnet (14c) have identical polarity and if one of the cores (15b, 15c) is positioned between the magnetic poles of the rotary magnetic field and the magnetic poles of the permanent magnet (14c), the other is positioned between magnetic poles of two adjacent sets of rotary magnetic fields and magnetic poles of the permanent magnet (14c).