baber/WOPTO huggingface dataset:
Patent KR-20120135537-A (KR)
Title: Air conditioning system of clean car and method for controlling the same
Inventor: JUNG TAE HUN
IPC: B60H1/32
Filed: 2011-06-07
Abstract: PURPOSE: A cooling system of environment friendly vehicle and a controlling method thereof is provided to minimize power consumption at cooling by reducing the operation amount of an air blower and a compressor. CONSTITUTION: A cooling system of environment friendly vehicle comprises a passenger detection unit, a mode control door(43), and a controller(30). The passenger detection unit detects weather or not the boarding of passengers. The mode control door controls supply direction of a cool air passed through an evaporator. The controller detects the boarding of passengers from signals of the passenger detection unit. The controller controls the operation amount of a compressor(1) and an air blower(44) according to a boarding mode. [Reference numerals] (1) Electric compressor; (10) Passenger detection unit; (20) Sensors; (30) Air conditioning controller; (42) Internal and external air controlling door; (43) Mode controlling door; (44) Air conditioning blower; (6) Flow path switching valve(or electromagnetic expansion valve)
Patent KR-20130007119-A (KR)
Title: Semiconductor apparatus and stacked semiconductor apparatus
Inventor: JEONG CHUN SEOK
IPC: H01L23/48
Filed: 2011-06-29
Abstract: PURPOSE: A semiconductor device and a stack semiconductor device are provided to improve productivity by stopping an unnecessary process. CONSTITUTION: A TSV(through silicon via)(301) is electrically connected to a chip. A TSV test unit(302) checks a capacitance element of the TSV and generates an abnormal signal using the checked element. A charging node is electrically connected to the TSV. A charging node supply unit includes the charging node. [Reference numerals] (302,302-1) TSV test unit; (303) Output unit
Patent KR-20130002818-A (KR)
Inventor: YU BYEONG JONG
IPC: H02K5/14
Filed: 2011-06-29
Abstract: 본 발명에 의한 브러시 전동기는, 상측면이 개구되며, 스테이터와 로터가 설치되는 하우징; 상기 하우징의 개구부를 막는 몰드 커버; 상기 로터를 회전 가능하게 지지하는 회전축에 설치되는 정류자; 상기 정류자와 밀착되게 배치되는 브러시; 상기 몰드 커버에 결합되고, 상기 정류자와 마주보는 끝단에 제 1 개구부를 형성하며, 상기 제 1 개구부를 통해 상기 브러시가 노출되도록 상기 브러시를 탄성부재의 개재 하에 진퇴 가능하게 지지하는 브러시 홀더; 및 전동기 조립 과정 중에, 상기 브러시를 상기 정류자와 이격 된 위치에 가고정하고, 상기 정류자의 조립이 완료되면, 상기 가고정을 해제하여, 상기 브러시와 정류자가 밀착될 수 있도록 구성된 가고정유닛;을 포함하는 것을 특징으로 한다.
Patent KR-20130003095-A (KR)
Title: Interlocking control system for mechanical gap filler and platform screen door
Inventor: YUN KYONG SU
IPC: B61D23/02
Filed: 2011-06-30
Abstract: PURPOSE: A control system for interlocking a platform footboard and a platform screen door is provided to reduce the production costs due to a separate instillation as the platform footboard and the platform screen door shares the control system and the manual operation device. CONSTITUTION: A control system for interlocking a platform footboard(22) and a platform screen door comprises a DCU(10) and a GCU(20). The DCU is the individual control device of the platform screen door. The GCU is the individual control device of the platform footboard. The DCU is interlocked with the GCU. The DCU outputs the operation control signals of the platform footboard to the GCU. The GCU is controlled to the output of the operation control signals to the DCU. [Reference numerals] (100) Integrated control panel(SCP); (22) Safety footboard; (AA,CC,30) Crew control panel; (BB,40) Platform control panel; (DD) Station office
Patent KR-20130005502-A (KR)
Title: Apparatus and methid of controlling elevator
Inventor: SEO YONG SUK
IPC: B66B1/46
Filed: 2011-07-06
Abstract: PURPOSE: An apparatus and a method thereof for controlling an elevator are provided to easily search and enroll a target floor by providing floor guide information on touched key section as voice. CONSTITUTION: An apparatus for controlling an elevator comprises a touch screen(100), a control part(200), and a voice output part(300). The touch screen is divided into multiple key sections. If a first key section is selected among the multiple key sections in a voice mode, the control part outputs control signals for outputting the guide information on the first key section. If the first key section is dually selected within a set first time or is touched for the first time, the control part sets the floor corresponding to the first key section as a target floor and outputs the control signals for outputting the guide information on the target floor. The voice output part outputs the guide information according to the control signals of the control part as voice. [Reference numerals] (100) Touch screen; (200) Control part; (300) Voice output part
Patent KR-20130005557-A (KR)
Title: 표시 장치 및 그 구동 방법
Inventor: HWANG HYUN SIK
IPC: G09G3/36
Filed: 2011-07-06
Abstract: 본 발명은 표시 장치 및 그 구동 방법에 관한 것으로서, 본 발명의 한 실시예에 따른 표시 장치는 복수의 화소, 복수의 게이트선 및 복수의 데이터선이 위치하는 표시판, 제1 프레임에 대한 n개(n은 자연수)의 제1 주사 구간 각각의 구간에서 복수의 게이트선 중 제1 게이트선 집합의 게이트선에 게이트 온 전압을 인가하는 제1 게이트 구동부, 상기 제1 프레임에 대한 n개의 제2 주사 구간 각각의 구간 동안 상기 복수의 게이트선 중 제2 게이트선 집합의 게이트선에 상기 게이트 온 전압을 인가하는 제2 게이트 구동부, 상기 복수의 데이터선에 데이터 전압을 인가하는 데이터 구동부, 그리고 상기 제1 및 제2 게이트 구동부 및 상기 데이터 구동부에 제어 신호를 전달하는 신호 제어부를 포함하고, 상기 n개의 제1 주사 구간 시작점 사이의 간격은 시간에 따라 점차 감소하고, 상기 n개의 제2 주사 구간 시작점 사이의 간격은 시간에 따라 점차 증가한다.
Patent KR-20130008418-A (KR)
Title: Stepwise method for comparing systematic similarity of digital document content
Inventor: KANG JI HUN
IPC: G06F17/27
Filed: 2011-07-12
Abstract: PURPOSE: A phased comparing method of a digital document is provided to supply accurate comparison result data by dividing the digital document into sentence units, dividing the sentences into phase units, and analyzing the sentences and the phases. CONSTITUTION: A control unit divides stored documents and comparison documents into sentence units(S10). The control unit performs sentence unit analysis and phase unit analysis for a target sentence and a comparison sentence(S20). The control unit calculates a sentence unit matching rate(S30). The control unit calculates a document unit matching rate(S60). The control unit stores the comparison result in a storage unit through binarization(S70). [Reference numerals] (AA) Start; (BB) End; (S10) Dividing stored documents and comparison documents into sentence units; (S20) Performing sentence unit analysis and phase unit analyses; (S30) Calculating a sentence unit matching rate by connecting the same phase by sentence unit; (S40) Arranging in order of the matching rate between the sentence units; (S50) Connecting the sentence units by prioritizing the highest matching rate with a redundant connection exclusion principle; (S60) Calculating a matching rate between document units; (S70) Storing the comparison result through binarization
Patent KR-20120004353-A (KR)
Title: Seawater desalination system and seawater desalination plant control method according to reverse osmosis
Inventor: CHOI JUNG IN
IPC: C02F1/44
Filed: 2011-07-29
Abstract: PURPOSE: A reverse osmosis type desalinating system and a method for controlling a reverse osmosis type desalinating plant using the same are provided to expand the operational flexibility of the desalinating plant and to vary the fresh water producing amount of fresh water according to electric fee. CONSTITUTION: A reverse osmosis type desalinating system includes a first seawater taking pump(110), a second seawater taking pump(130), and a plurality of trains(150). The trains include high pressure pumps, separators, and energy collecting units. The high pressure pumps convert seawater from the first seawater taking pump into high pressure seawater. The separators separate the high pressure seawater into fresh water and high pressure salty water. The energy collecting units collect energy form the high pressure salty water to convert seawater from the second seawater taking pump into high pressure seawater. A controlling system is further included into the system to stop a part of the trains according to electric fee.
Patent KR-20110098887-A (KR)
Inventor: LEE RAL RA
IPC: B65D33/24
Filed: 2011-08-18
Abstract: 본 발명은 방수팩의 형태가 물건을 수납하는 개봉부로부터 두루마리 형태로 감아 방수하는 구조에 있어 합성수지재료로 하고 서로 마주하여 중심에 구멍이 형성된 원형 튜브 형상으로 하여 내부에 수납공간이 마련되고 상기 구멍의 안쪽과 바깥쪽 둘레가 접합되는 전면시트와 후면시트가 형성되고, 상기 후면시트 또는 전면시트 중 어느 하나의 시트에 공기주입구가 설치되고, 상기 전면시트와 후면시트의 바깥쪽 일측으로부터 트임 연장 형성되어 상기 수납공간에 물건을 수납하도록 서로 마주하는 개봉부가 형성되고, 상기 개봉부로부터 일정한 길이만큼 두루마리 형태로 감을 수 있는 두루마리부가 형성되고, 상기 두루마리부의 고정수단으로 상기 후면시트의 외측에는 착탈수단이 설치된 고정커버가 설치되고, 상기 전면시트의 외측에는 상기 고정커버에 부착된 착탈수단과 마주하는 착탈수단이 부착되어 상기 양 착탈수단에 의해 상기 감긴 두루마리부를 고정하도록 구성되는 것을 특징으로 한다.
Patent KR-20130020444-A (KR)
Title: An integrated dry and wet anaerobic composting system
Inventor: CHOI HONG LIM
IPC: A01C3/02
Filed: 2011-08-19
Abstract: PURPOSE: An integrated dry and wet anaerobic composting system is provided to improve the efficiency of the composting system. CONSTITUTION: An integrated dry and wet anaerobic composting system comprises a dry aerobic bioreactor(1) which collects bio-gas generated during methane fermentation through a first capturing unit(12) installed in an attic space, and a wet aerobic bioreactor(2) which collects bio-gas generated during methane fermentation through a second capturing unit(25) installed in an attic space.
Patent KR-20130021964-A (KR)
Title: Measuring method and device of bone density by using dispersion rate of ultrasonic phase velocity
Inventor: LEE KANG IL
IPC: A61B8/08
Filed: 2011-08-24
Abstract: PURPOSE: A bone density measuring method and a measuring device using an ultrasonic wave phase velocity dispersion index are provided to offer safe measuring method to a patient by measuring the bone density through irradiating ultrasonic waves. CONSTITUTION: An ultrasonic wave is irradiated to a spongy bone(S401). The ultrasonic wave passing through the spongy bone is converted into an electric signal(S402). An ultrasonic wave phase velocity dispersion index is drawn with the electric signal. The bone density of the spongy bone is measured from the drawn ultrasonic wave phase velocity dispersion index(S403). The bone density of the spongy bone is measured using relations between the drawn ultrasonic wave phase velocity dispersion index and the bone density of the spongy bone. [Reference numerals] (AA) Start; (BB) End; (S401) Ultrasonic wave irradiation step; (S402) Conversion step; (S403) Bone density measurement step; (S404) Output step
Patent KR-20130022515-A (KR)
Title: Air-conditioning system for electric vehicle
Inventor: SUH JAE WOOK
IPC: B60H1/22
Filed: 2011-08-24
Abstract: PURPOSE: An air conditioning system for an electric vehicle is provided to efficiently increase the temperature of a radiator when starting an initial heating, thereby remarkably reducing time required for increasing the temperature of a vehicle indoor space in the initial heating. CONSTITUTION: An air conditioning system for an electric vehicle utilizes waste heat, which is generated when charging a battery of the electric vehicle, for heating. Cooling water is circulated through inner parts of the electric vehicle while charging the battery so that the temperature of the cooling water is increased. The cooling water with increased temperature is supplied to a heater core(170) so that time required for increasing the temperature of a vehicle indoor space in the initial heating. [Reference numerals] (100) Pump; (110) Low voltage converter; (130) Battery charger; (150) Battery; (170) Heater core; (190) Radiator; (AA) Charging control; (BB) Temperature measurement; (CC) Charging completion time information; (S) Air conditioning system
Patent KR-20130029659-A (KR)
Title: Switched reluctance motor
Inventor: JUN JAE WOO
IPC: H02K19/10
Filed: 2011-09-15
Abstract: PURPOSE: A switched reluctance motor is provided to improve a rotation force by successively applying a current to a coil of a stator assay to rotate a rotor case. CONSTITUTION: A circuit board(130) is mounted on the upper side of a bracket(110) and mounts various electronic circuits to apply an electric force. A plurality of salient poles are radially formed in a stator assay(120). A rotor case(140) is combined with an outer diameter of the stator assay. The rotor case is rotated by an electromagnetic force.
Patent KR-20130029948-A (KR)
Title: 용접 캐리지 이동용 가이드레일
Inventor: PARK JONG RYON
IPC: B23K37/00
Filed: 2011-09-16
Abstract: 본 발명은 용접 캐리지 이동용 가이드레일에 관한 것으로서, 철구조물의 용접부에 예열이 이루어진 상태에서도 안정적인 설치상태가 유지되어질 수 있도록 하여 용접작업의 작업 신뢰성 및 작업효율을 향상시키기 위한 것이다. 
이를 실현하기 위한 본 발명은, 2개의 구조물이 접합되어질 부위의 상,하 플렌지(1,2) 부위에 밀착 결합되어지도록 레일본체(100) 양측에는 제1,2 밀착플레이트(110,120)가 각각 구성되고; 상기 밀착플레이트(110,120) 중 제1밀착플레이트(110)는 길이방향으로 유동 가능하게 구성되되, 중앙에는 스크류봉(111)이 회동 가능하게 구성되며; 상기 스크류봉(111)에는 핸들(112)이 고정 설치되고; 상기 레일본체(100)에는 스크류봉(111)이 나사결합되어지는 스크류 지지구(101)가 구비되며; 상기 제1밀착플레이트(110) 양측에는 일정 길이를 이루는 가이드봉(113)이 구성되고; 상기 각 가이드봉(113)이 삽입 지지되어질 수 있도록 레일본체(100)에는 가이드봉 지지구(103)가 구비되며; 상기 레일본체(100)에는 용접 케리지(200)의 직선 이동을 가이드 하는 안내기어부(130)가 전면에 구성된 것을 특징으로 한다.
Patent KR-20130030138-A (KR)
Title: Method for driving brushless motor by means of compensation of phase advance angle
Inventor: NAM YU RI
IPC: H02P6/08
Filed: 2011-09-16
Abstract: PURPOSE: A method for driving a brushless motor by correcting a phase advance angle is provided to improve the driving efficiency of the brushless motor by applying the optimum phase advance angle for driving the brushless motor. CONSTITUTION: A motor control device(100) outputs a motor driving signal based on a phase advance angle. A position sensor measures a rotor position of a brushless motor. A memory(300) stores the phase advance angle. An inverter(400) repetitively applies and releases a voltage. [Reference numerals] (100) Motor control device; (300) Memory; (400) Inverter; (AA) Input signal; (BB) Location sensor
Patent KR-20130030691-A (KR)
Inventor: PARK JUNG SHIK
IPC: H04Q9/00
Filed: 2011-09-19
Abstract: PURPOSE: A mobile terminal and an electronic device control system are provided to change setting based on an external situation. CONSTITUTION: When a main body accesses to an external device, a wireless communication unit(110) transmits and receives a wireless signal to the external device through wireless local area communication. A control unit(180) determines an external situation by using the wireless signal. The control unit changes the setting of a mobile terminal by using setting information of the external situation. The control unit determines whether or not the external device corresponds to one of registered external devices by using the wireless signal. [Reference numerals] (110) Wireless communication unit; (111) Broadcasting receiving module; (112) Mobile communication module; (113) Wireless internet module; (114) Local area communication module; (115) Location information module; (120) A/V input unit; (121) Camera; (122) Microphone; (130) User input unit; (140) Sensing unit; (141) Proximity sensor; (150) Output unit; (151) Display unit; (152) Sound output module; (153) Alarm unit; (154) Haptic module; (160) Memory; (170) Interface unit; (180) Control unit; (181) Multimedia module; (190) Power supply unit
Patent KR-20130032780-A (KR)
Title: Air conidtioner and controlling method of the same
Inventor: KIM JIN SIK
IPC: F24F11/04
Filed: 2011-09-23
Abstract: PURPOSE: An air conditioner and a control method thereof are provided to improve operating efficiency of a system while reducing costs by controlling constant air volume without using a control device. CONSTITUTION: An air conditioner comprises ducts(110,130), fans(210,230), motors(310,330), and a control unit(400). The duct forms a flow channel between air conditioning space and an indoor unit. The fan is equipped on one side of the duct and circulates air in between the air conditioning space and the indoor unit. The motor drives the fan according to driving signals. The control unit senses static pressure inside the duct and generates driving signals based on the static pressure. [Reference numerals] (110) Suction duct; (130) Discharge duct; (210) Suction fan; (230) Discharge fan; (310) Suction motor; (330) Discharge motor; (410) Detection unit; (430) Control unit; (450) Storage unit;
Patent KR-20130027394-A (KR)
Title: Apparatus for body composition analysis with enhanced user convenience and system for biometric information management
Inventor: CHA KI CHUL
IPC: A61B5/053
Filed: 2011-09-29
Abstract: PURPOSE: A method for measuring a body composition and a biometric information managing system are provided to improve the convenience of a user by measuring the body composition without inputting other information except a height of the user. CONSTITUTION: An electrode part(110) is contacted with a subject to measure a body composition of the subject. A display unit(120) displays the measurement result of the body composition. An input unit(130) receives a height. The height is inputted by a user of a body composition measuring device or the subject. An impedance measuring unit measures the impedance of a body using the electrode part. The body composition measuring device measures the body composition of the subject by the height received from the input unit.
Patent KR-20130037828-A (KR)
Title: Electricity generation apparatus by using tree, electricity genaration system thereof, and forest management system thereof
Inventor: BAE JUNG HYO
IPC: F03G7/00
Filed: 2011-10-07
Abstract: PURPOSE: A power generating apparatus using wood, and a power generating system and forest managing system using the same are provided to couple a first metal electrode and a second metal electrode inside the vessel of wood generating a potential difference with a streaming potential, thereby producing electric energy. CONSTITUTION: A power generating apparatus using wood includes a first metal electrode(10), a second metal electrode(20), and an electric energy charging part(30). The electric energy charging part is electrically connected between one side of the first metal electrode and one side of the second metal electrode. The polarities of the first and the second metal electrode are determined according to oxidation and reduction reaction between the first and the second metal electrode generated inside the vessel of the wood.
Patent KR-20130023009-A (KR)
Title: Flying disc
Inventor: KIM YONG CHEOL
IPC: A63H27/127
Filed: 2011-10-17
Abstract: PURPOSE: An aviation disk for play is provided to enable many people to enjoy the aviation disk and to enhance an advertising effect. CONSTITUTION: An aviation disk for play comprises a disk body(32) in which the edge is curved, and an advertising board attachment groove(36) which is formed to cave in a predetermined depth toward the lower part from the center of the upper side of the disk body and attaches an advertising board(34). Multiple air flow through-holes(38) are formed with an interval along the boundary surface which forms advertising board attachment groove.
Patent KR-20130042688-A (KR)
Title: Manufacturing method of basic magnesium sulfate compound using magnesium sulfate single precursor
Inventor: KIM YOO JIN
IPC: C01F5/40
Filed: 2011-10-19
Abstract: PURPOSE: A manufacturing method of basic magnesium sulfate compound is provided to obtain a needle-like basic magnesium sulfate compound with high yield, using a sulfide magnesium single precursor by controlling the added amounts of an ammonium hydroxide(NH4OH), hydroxide ammonium, and magnesium sulfate. CONSTITUTION: A manufacturing method of basic magnesium sulfate compound using magnesium sulfate single precursor comprises a step of mixing magnesium sulfate and solvent; a step of titrating the solution mixture to pH of 8-12 by adding ammonium hydroxide; a step of filling a hydrogenation reactor with the mixture and reacting the mixture in a drying oven; a step of obtaining a precipitate from the result by using a centrifuge or filter; and a step of obtaining a needle-like basic 5Mg(OH)2·MgSO4·3H2O by drying the precipitate. The added amount of the magnesium sulfate is 1.0-10.0 mol based on the solution. The concentration of the ammonium hydroxide is 1-8M.
Patent KR-20130048911-A (KR)
Title: Curtain air bag for vehicles
Inventor: LEE SEUNG HWAN
IPC: B60R21/20
Filed: 2011-11-03
Abstract: PURPOSE: A curtain airbag for a vehicle is provided to reduce the danger and injury of a passenger head by distributing and controlling the acceleration and directional movement of the passenger's head in a car crash. CONSTITUTION: A curtain airbag for a vehicle comprises a curtain airbag cushion(10) and a delay chamber(20). The curtain airbag cushion spreads along a side window inside the vertical. A vent hole(11) is formed to the curtain airbag cushion. The delay chamber is equipped to the curtain airbag cushion. The delay chamber is spread around a rear pillar trim(30) while gas which is injected to the curtain airbag cushion moves when the curtain airbag cushion is spread. The delay chamber is formed in a shape of covering the vent hole. The delay chamber is equipped to the side surface of the curtain airbag cushion.
Patent KR-20130051248-A (KR)
Title: Methods of implementing quiz function for interative navigation
Inventor: KIM HYUN TAE
IPC: G01C21/36
Filed: 2011-11-09
Abstract: PURPOSE: A method for performing a quiz function of a conversational navigation system is provided to brighten up dull moments for a driver when driving a monotonous road and to prevent driving while drowsy at the same time. CONSTITUTION: A method for performing a quiz function of a conversational navigation system is as follows. A driving mode of the navigation system is activated and performed(S10,S20). If determined that a vehicle driving speed is over a predetermined speed and lasts for a predetermined period(S30), the quiz function giving a quiz to a driver and confirming the answer is activated and performed(S40,S50). When driving guide is existed(S60), the quiz function is temporarily stopped(S70), and a driving guiding comment is enforced(S80). When the driving guiding comment is completed, a halt of the quiz function is lifted(S90). [Reference numerals] (S10) Activate a driving mode; (S20) Execute the driving mode; (S30) Driving speed over 80Km is maintained over 10 minutes?; (S40) Activate a quiz mode; (S50) Execute the quiz mode; (S60) Driving guide is generated?; (S70) Pause the quiz mode; (S80) Guide driving in the driving mode; (S90) Release the pause of the quiz mode
Patent KR-20130053570-A (KR)
Inventor: JOO MIN SU
IPC: H01L21/205
Filed: 2011-11-15
Abstract: 본 발명은 측벽과 유도가열용 코일 사이에 절연수단을 삽입하여 냉각수가 흐르는 코일과 측벽에 상호작용을 차단함으로써, 단일방향으로 효율적인 열의 전달이 이루어지도록 한  MOCVD 반응챔버로, 실온에서 액체 상태의 유기 금속 화합물을 원료액으로 사용하여 피처리 측벽 상에 금속 산화막을 형성하기 위한 MOCVD 반응챔버에 있어서, 상기 반응챔버(1) 내에 냉각수가 흐르는 코일(40)과 측판(20) 사이와 상판(10)과 챔버(30) 사이에 절연수단(100,110)이 삽입되어 코일(40)과 측판(20)에 상호작용을 차단하여, 단일방향으로 효율적인 열의 전달이 이루어지도록 하였으며, 또 챔버(30)와 상판(10) 전극 및 측벽 간에서 발생하는 열손실을 차단 및 챔버 내부의 열적 독립이 가능하여 열효율을 극대화시킬 수 있도록 하였다.
Patent KR-20130054547-A (KR)
Title: Dynamic displacement measuring apparatus of tire tread
Inventor: LIM CHEONG BIN
IPC: G01B11/16
Filed: 2011-11-17
Abstract: PURPOSE: A device for measuring the dynamic deformation of tire tread is provided to continuously photograph the deformation generated in each rubber block of the tread with a high-speed camera, thereby obtaining the deformation of the tread precisely by image-processing. CONSTITUTION: A device for measuring the dynamic deformation of tire tread comprises a test road(1), basement(2), a tempered glass ground plate(3), and a high-speed camera(4). When a tire(101) of a vehicle(100) is driving on the tempered glass ground plate covering the opened top surface of the basement, the deformation of the tread is measured by continuously photographing the deformation of the tread with the high-speed camera. The tempered glass ground plate is possess-supported by a load support frame(5) installed in the basement, thereby being maintained at the height identical to the test road. Circular grooves(6) of identical size are continuously formed on the upper surface of the tempered glass ground plate. A plurality of color beads is contained inside the circular grooves. The upper surface of the tempered glass ground plate is covered with a black rubber sheet(8) of a high elongation ratio.