baber/WOPTO huggingface dataset:
Patent KR-20090008504-A (KR)
Title: Tracker
Inventor: JUNG KYOUN
IPC: H02S20/32
Filed: 2007-07-18
Abstract: A tracker for photovoltaic power generation is provided to implement a firm structure by installing a screw jack inside a pillar without the exposure. A plurality of solar modules(10) are axis-connected with a bracket(B) of an upper part of a pillar(P) and are rotated up and down. The solar module is combined and fixed to a frame(9). A bottom body(21) of a screw jack(20) is installed inside the pillar. One side of the bottom body of the screw jack is rotatably axis-coupled to an inner wall of the pillar through the bracket(24). A top body of the screw jack is protruded from the bottom body. The upper part of the top body is axis-coupled to the frame.
Patent KR-20090013472-A (KR)
Title: Carrier for semiconductor chip
Inventor: JUN JIN GUK
IPC: H01L21/60
Filed: 2007-08-02
Abstract: A semiconductor chip carrier is provided to remove the possibility of contact between the ball electrode and the carrier, to arrange exactly the ball electrode and the electrode of the test board, and to prevent the electrode of the chip package from being sandwiched in the chip carrier. The semiconductor chip carrier comprises the base(10) having the settling portion(14) corresponding to the shape of the semiconductor chip(5) having the opening part(12); the latch(20) positioned at the inner surface of the upward opening part; the manipulation part(30) operating the latch; the contact unit(42) made of the conductive material; the pad(40) including body portion(44) consisting of the insulator.
Patent KR-20090014323-A (KR)
Title: Scratch-proof vagina-scrubbing sponge
Inventor: PARK BENJAMIN WON
IPC: A61F13/00
Filed: 2007-08-06
Abstract: A scratch-proof sponge for cleansing the vagina is provided to rub the surface of the vagina by inserting the sponge into the vagina. A scratch-proof sponge for cleansing the vagina includes a sponge(1) made of a soft elastic material and a grip(2). The sponge is connected to the grip by pressing one side of the sponge with an elastic ring(3) or adhesive tape. The grip rolled up with the elastic ring or the adhesive tape is more thinner than a nearby grip part. Paint or a bonding agent is coated on the sponge and a connection part of the grip.
Patent KR-20090018444-A (KR)
Title: Semiconductor apparatus and method of forming the same
Inventor: LEE YONG KYU
IPC: H01L27/115
Filed: 2007-08-17
Abstract: A semiconductor device and a manufacturing method thereof are provided to minimize deterioration of a driving characteristic of a high voltage transistor by forming a high dielectric film with higher dielectric constant than a silicon oxide film. A semiconductor device(200) includes a semiconductor substrate(100), a nonvolatile memory element, a high voltage transistor, and a low voltage transistor. The semiconductor substrate includes a cell region, a high voltage region and a low voltage region. The nonvolatile memory element is arranged in the cell region. The high voltage transistor is arranged in the high voltage region. The high voltage transistor is driven by the first voltage. The low voltage transistor is arranged in the low voltage region. The low voltage transistor is driven by the lower voltage than the first voltage. The high voltage transistor includes a first high dielectric film(55) and a first gate electrode(60). The first high dielectric film is formed on the semiconductor substrate. The first gate electrode is formed on the first high dielectric layer.
Patent KR-20090022277-A (KR)
Title: Temperature sensing module and air conditioner using the same of and control method of air conditioner using the same of
Inventor: HAN SEONG JOO
IPC: G01K7/02
Filed: 2007-08-30
Abstract: An air-conditioner using a temperature sensing module is provided to improve the accuracy of airflow control by using the temperature distribution of an exact air conditioning region and reduce the manufacturing cost of a temperature sensing module by reducing the number of temperature sensing elements. A temperature sensing module(110) comprises: a temperature sensor(200); and a motor(112) rotating the temperature sensor at center angle in range of the temperature sensing region. The temperature sensor is composed of a plurality of temperature sensing element rows. The temperature sensing element row is composed of temperature sensing elements. The temperature sensing elements faces to different temperature sensing regions in the same direction. A plurality of temperature sensing element rows faces in the different direction.
Patent KR-20090025798-A (KR)
Title: Method for processing doul change of home network server and apparatus therefor
Inventor: KIM JONG JIN
IPC: H04L12/12
Filed: 2007-09-07
Abstract: A method for processing a dual change of a home network server and the home network server therefor are provided to enable a standby server to perform a dual change and notify a router of a MAC address of the standby server immediately, thereby removing a communication disconnection problem. A home network server comprises an active server(200) and a home agent server(40). When an NS(Neighbor Solicitation) message is received from a router(100-1~100-n), the active server transmits an NA message having a MAC address of the active server. The NS message requests an MAC(Media Access Control) address of the home agent server. And the active server supports the operation of the home network of the router. When failure occurs in the active server, the home agent server performs the dual change of the active server. And the home agent server transmits the NA message to the router. A standby server comprises a memory(310), a home agent function unit(320) and a change processing unit(330).
Patent KR-20090026382-A (KR)
Title: Cell-transducing pten fusion protein
Inventor: CHOI SU YOUNG
IPC: C07K19/00
Filed: 2007-09-10
Abstract: A cell introduction PTEN fusion protein is provided to improve cell permeation of PTEN(Phosphatase and tensin homologue deleted on chromosome 10) and to treat cancer, death of skin cell and atopy. A cell introduction PTEN fusion protein has amino acid sequences of a sequence number 7, a sequence number 9 or a sequence number 11 and is formed by covalent bonding PEP-1 protein transport domain of a sequence number 3 at one-side end of PTEN(Phosphatase and tensin homologue deleted on chromosome 10) protein. The recombinant polynucleotide has nucleotide sequence of a sequence number 6, a sequence number 8 or a sequence number 10. The cell introduction PTEN fusion protein is coded from the recombinant polynucleotide.
Patent KR-20090027126-A (KR)
Title: Sensor node supporting a web communication and web manager supporting access to a sensor node through a web communication
Inventor: KIM KI HYUNG
IPC: H04L12/28
Filed: 2007-09-11
Abstract: A sensor network system is provided to enable a sensor node to automatically generate a web page based on sensing data, thereby enabling web communication with the sensor node. A sensor node(124) receives a web page transmission request. The sensor node automatically produces a web page based on sensing data. The sensor node transmits the generated web page to a computing system transmitting a web page transfer request. The sensor node includes the following units. A web page generating unit(240) automatically produces the web page based on the sensing data. An HTTP(HyperText Transfer Protocol) protocol stack(250) transmits the web page transfer request to the web page generating unit. The web page is transmitted to the computing system.
Patent KR-20090027546-A (KR)
Inventor: KIM TAE SUN
IPC: C12H1/02
Filed: 2007-09-12
Abstract: A method for manufacturing transparent and clear wine is provided to increase transparency of the wine and to improve quality of the wine. A method for manufacturing transparent and clear wine includes steps of: washing, crushing fruit and manufacture a crude wine; fermenting it and manufacturing fermented wine of which percentage of alcohol is adjusted; aging the wine; and removing residue from the wine by filtrating impurities of the matured wine by using charcoal.
Patent KR-20090030487-A (KR)
Title: Elastic bumper surface metal film molding process
Inventor: LUH SONG PING
IPC: H01L21/60
Filed: 2007-09-20
Abstract: An elastic bumper surface metal film molding process is provided to define a shape of an elastic bumper surface metal film by using a lift-off photoresist. A flexible base(21) corresponding to a solder land is formed on an integrated circuit. A lift-off photoresist at the specific region of a contact of the integrated circuit is removed. A photoresist pattern which is isolated from an elastic buffer surface metal film is formed on the integrated circuit. At least one insulating layer is formed on the surface of the integrated circuit by using a physical weather deposition technology. The conductive is connected with a solder land and immersion surface. The conductive layer on the photoresist pattern and the photoresist pattern is removed by using a photoresist strip chemical agent. The metal film connected with the solder land is formed on a flexible base surface.
Patent KR-20090039927-A (KR)
Title: Pumpkin latte having excellent preference and the method for producing thereof
Inventor: YOO SE JIN
IPC: A23F3/00
Filed: 2007-10-19
Abstract: A pumpkin latte containing pumpkin powder and powdered green tea is provided to improve dispersibility of the pumpkin powder and prevent foam formation by mixing pumpkin powder, powdered green tea, saccharides, botanical cream, foaming cream, guar gum, refined salt and sweet pumpkin flavor, thereby ensuring excellent preference. A pumpkin latte contains 5-30wt% of pumpkin powder, 0.1-3wt% of powdered green tea, 25-45wt% of saccharides, 10-20wt% of botanical cream, 15-30wt% of foaming cream, 5-25wt% of fat-removed powdered milk, 0.2-0.6wt% of guar gum, 0.2-0.6wt% of refined salt and 0.2-0.6wt% of sweet pumpkin flavor. A method for preparing each component of the pumpkin latte comprises the following steps of: mixing saccharides of fructose, glucose, maltose and fine sugar in a ratio of 1~3:3~5:0.5~2:8~14 by weight; mixing botanical cream of butter compound powder and vegetable oil powder in a ratio of 2~4:4~6 by weight; and mixing foaming cream of fat-removed powdered milk, coconut oil and glucose syrup powder in a ratio of 18:22:58 by weight.
Patent KR-20090039936-A (KR)
Title: Substrate etching apparatus using remote plasma, and substrate etching method using the same
Inventor: CHOI JONG YONG
IPC: H01L21/3065
Filed: 2007-10-19
Abstract: A substrate etching device using remote plasma and a method for etching the substrate are provided to improve the uniformity of the etching gas inside the substrate etching device by distributing the etching gas activated outside a chamber to an inner part of the chamber through a gas distributing plate. A substrate platform(130) is installed inside a chamber(110) forming a reaction space. A gas distributing plate(140) is installed in a substrate holding stand. The gas distribution plate is separately combined in the lower part of a chamber lid(120). A remote plasma generator(160) is installed outside the chamber. A first gas supply pipe(150) is connected between the remote plasma generator and the chamber lid. An RF power source(170) to supply the RF power is connected to the remote plasma generator. A second gas supply pipe(152) is connected to the first gas supply pipe.
Patent KR-20090040594-A (KR)
Title: The cooling system using generation cycle for the electricity facility including thyristor units
Inventor: RIM SEONG HWANG
IPC: H01L29/87
Filed: 2007-10-22
Abstract: A cooling system using a power semiconductor for an electricity facility using a generation cycle is provided to reduce an operation cost by circulating a condensed refrigerant after the refrigerant is evaporated by the waste heat and is delivered to a condenser. A thyristor electric power facility(61) uses a thyristor and has a refrigerant circulation path for cooling a reactor or resistor. A condenser(91) is installed in an upper part of the thyristor electric power facility. The refrigerant is filled in the refrigerant circulation path of the thyristor electric power facility. The refrigerant circulation path of the thyristor power electric facility and the refrigerant circulation path of a condenser are connected by one or more pipes. A controller senses the cooling temperature and controls the driving of the condenser, or senses the refrigerant amount of the refrigerant tank.
Patent KR-20080095733-A (KR)
Title: Elevator apparatus and a method for renewing the same
Inventor: MATSUI SHINJI
IPC: B66B11/00
Filed: 2007-10-23
Abstract: An elevator apparatus and a method for renewing the same is provided to downsize maintenance work due to a chipping task and reduce renewal construction period and reduce renewal costs. An elevator comprises a three-way frame(9) on a first boarding place side installed on an exit of a boarding place; a three-way frame rested on a second boarding place side of a three-way frame in the first boarding place; a door sill(10) on a boarding place side extended toward opening of the exit of the boarding place; and an exit device(25) on a boarding place having a door(17) for opening and shutting the exit of the boarding side.
Patent KR-20070110470-A (KR)
Title: Shifted weight type knife
Inventor: LEE CHANG GI
IPC: B26B9/00
Filed: 2007-10-30
Abstract: A shifted weight type knife is provided to prevent the knife accidentally dropped from hurting a user by attaching a weight on the back or on a handle of the knife, thereby landing the knife on the blunt back side or the handle first instead of the sharp blade portion of the knife. A shifted weight type knife comprises a weight to be mounted on the back of the knife, where the knife is specially designed to be able to attach the weight on the back. The weight attached to the knife disperses the center of the gravity of the knife when the knife is free falling.
Patent KR-20090043768-A (KR)
Inventor: LEE SUNG CHUL
IPC: H01M8/02
Filed: 2007-10-30
Abstract: 본 발명은 연료의 수증기 개질 반응에 필요한 수증기를 발생시키는 연료 전지 시스템용 증발기에 관한 것이다.  연료 전지 시스템용 증발기는 중공의 내부 공간을 가지며 내부 공간을 따라 설정된 길이 이상의 유체의 흐름을 갖는 본체, 및 내부 공간의 단면을 여러 개의 공간으로 구획하면서 열 전도성을 갖는 격벽 부재를 포함한다.  그리고, 연료 전지 시스템용 증발기는 여러 개의 공간 중 일부인 제1 공간에 배가스가 유입되며, 여러 개의 공간 중 나머지 일부인 제2 공간에 물이 유입된다.  
       
     연료 전지, 증발기, 개질, 금속, 모노리스, 배가스, 관통공
Patent KR-20090044475-A (KR)
Inventor: UM JAE EUN
IPC: G02F1/133
Filed: 2007-10-31
Abstract: 하나의 백라이트부가 파손되더라도 나머지 백라이트부의 동작이 유지되는 백라이트 장치 및 이를 갖는 액정표시장치가 개시된다. 백라이트 장치는 제1 백라이트부 및 제2 백라이트부를 포함한다. 상기 제1 백라이트부는 하나 이상의 제1 램프들을 갖고서 광을 출사한다. 상기 제2 백라이트부는 하나 이상의 제2 램프들을 갖고서 상기 제1 백라이트부와는 독립적으로 구동되어 광을 출사한다. 이에 따라, 서로 다른 백라이트부에 구비되는 램프가 교호로 배치되므로 어느 하나의 램프가 파손되어 파손된 램프에 대응하는 백라이트부가 셧다운되더라도 나머지 백라이트부가 동작되므로 액정표시장치의 동작이 정지되는 악영향을 차단할 수 있다. 
       
     램프 파손, 램프 오픈, 전류 피드백, 전압 피드백, 교호
Patent KR-20090048683-A (KR)
Inventor: KIM KYUNG WOOK
IPC: H02P25/06
Filed: 2007-11-12
Abstract: 본 발명은 렌즈 초점 거리 제어용 리니어 모터에 관한 것으로, 렌즈 초점 거리 제어용 리니어 모터에서 영구자석의 구조를 변경하여 자속밀도의 데드존을 대폭 감소시킴으로 전체 구성 부품수와 치수가 감소되도록 하고, 영구자석과 코일에 설치되는 코어 및 스톱퍼에 의하여 코일에 전류를 흘려주지 않아도 이동체가 위치 고정되도록 하여 카메라의 전력소모량을 대폭 감소시키는 것이다. 
       
     AF(Auto Focus), PWM(Pulse Width Modullation), PDM(Pulse Density Modullation), PAM(Pulse Amplitude Modullation), Full bridge circuit, 자속 밀도, 렌즈, 영구 자석, 코일, 리니어 모터
Patent KR-20080045645-A (KR)
Title: Moving robot
Inventor: NAKAMURA RYOUSUKE
IPC: G05D1/02
Filed: 2007-11-19
Abstract: A moving robot is provided to facilitate the walking process by securely contacting legs with wheels on a rough surface. A moving robot includes a controller(110), a body(100), and plural legs(11L,11R). The body includes a slope angle detector for detecting a slope and an angular velocity. The leg includes upper legs(12L,12R) rotated around X and Y axes and lower legs(13L,13R). Wheels(14L,14R) are implemented under the lower leg and rotated around the Y axis. Moving support parts(15L,15R) making contact with a road surface are implemented under the lower leg and rotated around the Y axis.
Patent KR-20090052213-A (KR)
Inventor: KIM HYUNG ICK
IPC: F01L1/25
Filed: 2007-11-20
Abstract: 본 발명은 5단 가변 밸브 리프트 시스템에 관한 것으로, 캠 샤프트에 고정되어 회전하는 저속용 캠, 고속용 캠 및 중속용 캠; 상기 저속용 캠, 고속용 캠 및 중속용 캠 각각의 캠 프로파일을 따라서 록커암 샤프트를 중심으로 회전하여 밸브를 리프트 운동시키는 저속용 록커암, 고속용 록커암 및 중속용 록커암; 상기 저속용 록커암 및 중속용 록커암 각각에 설치되어 저속용 캠 및 중속용 캠의 회전을 선택적으로 저속용 록커암 및 중속용 록커암 전달하거나 차단하는 저속용 전달수단 및 중속용 전달수단; 그리고 상기 저속용 록커암, 고속용 록커암 및 중속용 록커암을 선택적으로 분리시키거나 연결시키는 연결수단을 포함하는 것을 특징으로 한다. 이러한 구성에 의해서 본 발명은 상기 저속용 전달수단 및 중속용 전달수단, 그리고 연결수단을 다양한 조합에 의해서 제어함으로써 가변밸브 리프트를 5단으로 변화시킬 수 있다.  
       
     가변밸브, 리프트, 록커암, 캠, CDA, VVL
Patent KR-20090052230-A (KR)
Inventor: SHIN YONG HA
IPC: B22F3/00
Filed: 2007-11-20
Abstract: 본 발명은 차량용 커넥팅 로드 제조 방법에 관한 것으로서, 더욱 상세하게는 커넥팅 로드의 소단부 내경에 부시를 압입하는 단계를 새롭게 개선하여, 공정수 감소 및 제조 원가 절감을 실현할 수 있도록 한 차량용 커넥팅 로드 제조 방법에 관한 것이다. 
     이를 위해, 본 발명은 커넥팅 로드 제조용 소재 분말을 금형에 주입하는 단계와, 성형(1차 프레스) 단계와, 소결 단계를 포함하는 차량용 커넥팅 로드 제조 방법에 있어서,  상기 소결 완료된 커넥팅 로드의 소단부 내경에 부시를 삽입하는 단계와;  부시 삽입후, 소결 공정을 통하여 불안정한 치수를 보완하면서 2차 기계적 압력을 통하여 밀도를 높여주는 동시에 부시의 압입 고정이 이루어지는 정형(2차 프레스) 단계와;  상기 커넥팅 로드의 소단부에 삽입된 부시 내경에 대한 사상 가공 및 치수 측정 단계;  로 이루어지는 것을 특징으로 하는 차량용 커넥팅 로드 제조 방법을 제공한다. 
       
     커넥팅 로드, 제조 방법, 정형, 소단부, 부시, 공정수 단축
Patent KR-20090055371-A (KR)
Title: Gravure printing cylinder
Inventor: CHOI BYUNG OH
IPC: B41F13/193
Filed: 2007-11-28
Abstract: A flat gravure printing board mounting cylinder washing ink without vibration is provided to prevent damage to a doctor blade and perform wiping printing smoothly. A gravure cylinder manufacturing method comprises a step arranging a concave part(5) of a printing plate fastening shaft to be inclined to a cylinder shaft(3). In cylinder, a plate-shaped gravure printing board(2) is arranged. The length in which the width of the concave part and a pressed crevice of a doctor blade(6) are overlapped is set up as the range in which impact and vibration are not generated. The width of the concave part on the gravure cylinder is about 10mm. The width in which the doctor blade is overlapped is about maximum 25%.
Patent KR-20090056005-A (KR)
Title: Assembly for installing clinometer
Inventor: KANG JEONG CHEOL
IPC: G01C9/02
Filed: 2007-11-29
Abstract: An assembly for installing a clinometer to control the zero of a displacement sensor is provided to reduce installation work time by coupling a sensor part case and a bracket through two zero adjusting bolts. An assembly for installing a clinometers comprises: a sensor part case(110) which a sensor part are built in; a bracket(120) in which a pair of joining holes(122) are formed; a fixing unit fixing the second bracket on a structure; and a zero adjusting bolt(130) coupling the sensor part case and the bracket. A slot(111) having an arched shape is formed on the upper end and the lower end of the sensor part case. The joining hole of the bracket corresponds to the each slot. The zero adjusting bolt is inserted into the slot and the joining hole. The sensor part case controls the zero of the displacement sensor.
Patent KR-20080010371-A (KR)
Title: Rfid card
Inventor: SEO JEONG HUN
IPC: H01Q7/00
Filed: 2007-12-04
Abstract: An RFID(Radio Frequency IDentification) card is provided to realize desired output and prevent performance degradation caused by a reduced antenna size even if a loop antenna is applied to a 900MHz RFID one-chip. An RFID card applies the loop antenna(300) and includes the RFID one-chip(200). A middle part of the loop antenna is cut, and an external capacitor is inserted into the cut part in a series with antenna inductance at a condition satisfying a reactance matching value without changing the antenna. The RFID one-chip includes a first diode connecting to both ends of the loop antenna in parallel, a second diode, a control chip, and an internal capacitor connected to the control chip in parallel. The second diode connects an anode to a node which connects a cathode of the first diode and one end of the loop diode. The control chip connects the cathode of the second diode to the node, which connects the anode of the first diode and another end of the loop antenna.
Patent KR-20080053899-A (KR)
Title: Triangular window shade for motor vehicles
Inventor: HANSEN MELF
IPC: B60J3/00
Filed: 2007-12-10
Abstract: A triangular window shade of a vehicle is provided to be useful for a triangular portion of a rear side window by allowing a guide rail to be extended to be a side of a window post. A window shade(22) for a triangular side window portion of a rear side window for a vehicle comprises a winding shaft attached to a window post to be rotative, a shade sheet(20) whose one edge is attached to the winding shaft, a cutout portion suitable for a shape of the window, a guide rail(24) extended to be parallel with a lower edge of the window to a side of the window post, a slide(25) guided from the guide rail, a linear operation member extended in a groove chamber(36) and a drive device.
Patent KR-20090061728-A (KR)
Title: 차량의 초음파 세정장치
Inventor: KANG SHIN
IPC: B08B7/02
Filed: 2007-12-12
Abstract: 본 발명은 차체 패널에 결합된 진동자를 진동시켜 오염물질을 제거하는 차량의 초음파 세정장치에 관한 것으로, 차량 전원에 연결된 발진기 제어수단; 상기 차량의 내부에 마련되어 발진기 제어수단을 온/오프(on/off)시키는 조작 스위치; 상기 조작 스위치를 온(on)시키는 것에 의하여 상기 발진기 제어수단으로부터 전원을 공급받는 초음파 주파수 발진기; 및 상기 초음파 주파수 발진기에 전기적으로 연결되어 상기 초음파 주파수 발진기로부터 전자신호를 전달받아 초음파 진동을 발생시키는 진동자를 포함한다. 
     상기와 같은 차량의 초음파 세정장치를 이용하는 것에 의해, 차량을 운행하는 동안 차체 패널에 흡착된 먼지와 같은 오염물질을 손쉽게 제거할 수 있다. 
       
     초음파세정, 차량, 초음파, 먼지제거
Patent KR-20080108894-A (KR)
Title: Mobile phone having function of word transformation and method thereof
Inventor: AN MUN HAK
IPC: H04B1/40
Filed: 2007-12-17
Abstract: A mobile terminal having a word conversion and voice output function and a method having the same are provided to translate inputted native language into foreign language and special characters if the native language is inputted by a user. An input unit(20) inputs a first word and selects a plurality of conversion types about the first word. A conversion module(40) converts the first word into a second word, and converts the transformed second word into audio data. A display device(31) displays the transformed second word. An output unit(30) includes an output device(32) outputting transformed audio data. A plurality of translation tables corresponding to a plurality of conversion types is stored. A storage(50) stores audio data mapped in the second word. A controller(60) controls the output rate of audio data.
Patent KR-20090066062-A (KR)
Title: Internet telephone service system based on sip and method thereof
Inventor: LEE IL JIN
IPC: G06F17/00
Filed: 2007-12-18
Abstract: An SIP(Session Initiation Protocol) base VoIP(Voice over Internet Protocol) service system and a method thereof using a spirit recession technology are provided to supply background music, background picture or the other contents by suing an early-session technique. A calling terminal(10) transmits the multimedia data is reproduced by the voice communication. An application server(30) searches an additional service set up in the calling terminal and connects to a media server(40) corresponding to the additional service. The media server provides multimedia data registered in the calling terminal to the application server. A session boarder controller(50) controls multimedia data and voice call with the mixing.
Patent KR-20090067353-A (KR)
Inventor: LEE SONG GEOL
IPC: G05G1/50
Filed: 2007-12-21
Abstract: A press-fit pedal cover for vehicle is provided to prevent slip by pedal effort as the plate made of synthetic resin is simply but securely connected to the pedal. A press-fit pedal cover for vehicle comprises a rubber pad(10) and a plate(20) made of synthetic resin. The rubber pad has a shape corresponding to the surface of a pedal(30), in which a plurality of anti-slip rubber protuberances(1) are formed. The synthetic resin plate has a grooves(2) in which the rubber protuberances of the rubber pad are inserted, and a plurality of press-fit protuberances(5) formed on the surface contacting the rubber pad. The press-fit protuberances pass through pad grooves(3) formed on the rubber pad and are caught at pedal grooves(6) formed on the pedal by catching protrusions(4).