baber/WOPTO huggingface dataset:
Patent KR-20010051937-A (KR)
Inventor: AOKI YUTAKA
IPC: H01L23/58
Filed: 2000-11-24
Abstract: PURPOSE: To hardly leak an electromagnetic noise, generated inside the circuit element forming area of a silicone substrate, to the outside concerning a CSP, with which a protruding electrode is provided on re-wiring, and to hardly affect the CPS with the electromagnetic noise from the outside. CONSTITUTION: A central part on the upper surface of a silicone substrate 11 is made into circuit element forming area 12 and a plurality of connecting pads 13 for signal and one connecting pad 14 for ground and provided on the outside thereof. A protruding electrode 18 is provided on the upper surface of a pad part at the top end of re-wiring 17 provided from the upper surfaces of the connecting pads 13 for signal to the upper surface of an insulating film 15. A ground layer 19 is provided in the area except for rewiring 17 for signal and a nearby part thereof on the upper surface of the insulating film 15 on the circuit element forming area 12. The ground layer 19 is connected through re-wiring 20 to the connecting pad 14 for grounding. A protruding electrode 21 is provided at a prescribed spot on the upper surface of the ground layer 19.
Patent KR-20020041550-A (KR)
Title: Human cervical cancer 2 protooncogene and protein encoded by same, expression vector containing same, and cell transformed by said vector
Inventor: KIM JIN WOO
IPC: A61P43/00
Filed: 2000-11-28
Abstract: PURPOSE: Provided are human cervical cancer 2 protooncogene, a protein encoded thereby, an expression vector containing the same gene, and a cell transformed by the same vector. The human cervical cancer 2 protooncogene can be useful for the diagnosis of various cancers. CONSTITUTION: The human cervical cancer 2 protooncogene has the nucleotide sequence of SEQ ID NO: 1 or fragments thereof, or the nucleotide sequence from 63th to 977th of SEQ ID NO: 1 or fragments thereof. A protein encoded by the human cervical cancer 2 protooncogene has the amino acid sequence of SEQ ID NO: 2. An expression vector contains the human cervical cancer 2 protooncogene having the nucleotide sequence of SEQ ID NO: 1 or fragments thereof. E. coli JM109/HCCR-2 (KCTC 0668BP) is produced by transforming E. coil with the expression vector. A kit for diagnosis of cancer contains the human cervical cancer 2 protooncogene or fragments thereof.
Patent KR-20010061980-A (KR)
Inventor: UEDA YASUHIKO
IPC: H01L21/3065
Filed: 2000-11-28
Abstract: PURPOSE: To provide an etching mask having high etching selection ratio to an inorganic based interlayer film composed of SiO2, Si3N4, etc., to organic based ARC and an interlayer film and to a conducting film, a forming method of a contact hole which uses the etching mask, and a semiconductor device formed by the method. CONSTITUTION: When a contact hole for connecting a wiring which is arranged via interlayer films 20, 23 composed of inorganic or organic insulating material is formed, a thin film 21 formed of silicon carbide which has high etching selection ratio to both inorganic and organic insulating material is deposited on the interlayer films. After a mask pattern formed of silicon carbide is formed by using a resist pattern 22 formed on the thin film, the interlayer films are etched by using the silicon carbide as a mask, and a contact hole having a large aspect ratio is formed according to the mask dimension.
Patent KR-20020042198-A (KR)
Title: Method and apparatus for controlling tracking of optical record/player
Inventor: KIM EUNG SU
IPC: G11B7/085
Filed: 2000-11-30
Abstract: PURPOSE: A tracking control device is provided to compensate asymmetry of a TE(Tracking Error) signal, and to set a TE detection level to a track center at a track zero cross point of the compensated TE signal, then to find an offset of the track center during track servo to compensate an offset of the TE signal, thereby maintaining a stable tracking capacity in an initial state. CONSTITUTION: A TE signal generator(300) generates a TE signal from electrical signals(a, b, c, d) output in proportion to a reflected light from an optical detector of an optical pickup unit(102). An LPF(400) performs a low pass filtering for the TE signal. An asymmetrical compensator(200) compensates asymmetry of the filtered TE signal, and generates a TZC(Track Zero Crossing) signal. A servo controller(500) generates a tracking offset compensation signal from the TZC signal, to output the generated signal to the TE signal generator, and generates a tracking driving signal from the filtered TE signal, to output the generated signal to a tracking servo driver(108). The asymmetrical compensator comprises as follows. A capacitance(201) DC-couples the filtered TE signal. A buffer(202) biases the coupled TE signal with a reference voltage. A comparator(203) slices an output of the buffer with the reference voltage, and generates the TZC signal.
Patent KR-20020042991-A (KR)
Title: coupling structure for delivering in drum type washing machine
Inventor: KIM JAE GYEOM
IPC: D06F39/00
Filed: 2000-12-01
Abstract: PURPOSE: A coupling structure for carrying a drum washer is provided to prevent vibration of a tub and to prevent distortion of a gasket located between the tub and a door. CONSTITUTION: A coupling structure for carrying a drum washer includes a plurality of bosses(21a,21b) formed at a rear surface of a tub(2), and a plurality of bolts(22a,22b) coupled to the bosses through a body(1). A front surface of the tub is inclined by the bosses and the bolts to correspond the center of the tub with the center of a door(9). The bosses formed on an upper portion of the center of the tub is larger than the bosses formed on a lower portion of the center of the tub, and the bolts have the same length. Otherwise, the bolts formed on the upper portion of the center of the tub is larger than the bolts formed on the lower portion of the center of the tub, and the bosses have the same length.
Patent KR-20020044681-A (KR)
Title: Method for fabricating ferroelectric memory device
Inventor: SEO CHUNG WON
IPC: H01L27/105
Filed: 2000-12-06
Abstract: PURPOSE: A fabrication method of a ferroelectric memory device is provided to improve a stability by preventing a bad burial of a metal by forming a contact hole having a wide width. CONSTITUTION: After forming a second interlayer dielectric(40) on a capacitor structure, first contact holes having a larger width at openings than bottoms are formed by sequentially a wet and a dry etches to expose an upper electrode(39). Then, a TiN(42) as a diffusion barrier is formed on the inner surface of only one first contact hole. At this time, the first contact hole has a good burial characteristic because the wet and dry etch processes are performed before forming the TiN(42). A second contact hole is formed by additional dry etching the other first contact hole to expose a source/drain(35), thereby restraining a bad burial of a following metal. Then, a local interconnection(44) having a Ti/TiN/Ti/Al structure is formed to electrically connect the upper electrode(39) and the source/drain(35).
Patent KR-20020044777-A (KR)
Title: Device for removing wet on an window in a car
Inventor: OH JUN YEONG
IPC: B60S1/04
Filed: 2000-12-06
Abstract: PURPOSE: A defrosting apparatus of a window for a vehicle is provided to prevent lowering of appearance by placing the defroster inside the door, and to lengthen a life span by contacting to the window in case of need. CONSTITUTION: A defrosting device for a window(7) of a vehicle is composed of a link member(5) turning around a hinge point(4) of a door inner panel(3); a wiper member(6) installed in the end of the link member, contacted to the window according to turning the link member, and extended in the front and rear parts; and a handle(2) connected to the end of the link member to operate the link member, and installed in the door inner trim. The wiper member is contacted to the window elastically with turning around the hinge point by the handle. Moisture or frost is eliminated with a door channel molding(8) in opening the window and the wiper member. Wear of the wiper member is prevented with separating the wiper member from the window normally and contacting to the window for use.
Patent KR-20020044958-A (KR)
Title: An automotive door's inner handle
Inventor: LEE JAE GYU
IPC: E05B1/00
Filed: 2000-12-07
Abstract: PURPOSE: An inner handle for automobile door is provided to reduce assembly procedures and assembly time by assembling door handle and housing to be integrated into a single unit. CONSTITUTION: A door handle assembly to be inserted into holes(7-1,4-1) of an inner panel(7) and a door trim(4), comprises a stopper protrusion(5), a housing(3) and a door handle(2). The housing has a stopper groove(3-1), and the stopper protrusion has stopper ends(5-1), wherein the housing and the stopper protrusion are separated from each other. The stopper ends formed at both ends of the stopper protrusion are inserted into the stopper groove of the housing, to thereby permit the stopper ends of the stopper protrusion to be movable sideways. The stopper protrusion is attachable to the inner panel through a screw hole(6).
Patent KR-20020045682-A (KR)
Title: Methoe for fabricating of semiconductor device
Inventor: LEE MIN SEOK
IPC: H01L21/3105
Filed: 2000-12-09
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a photoresist layer pattern in a cell edge portion by using a low-k layer for temporarily planarizing a substrate, and to reduce fabricating cost by eliminating a subsequent process like a chemical mechanical polishing(CMP) process. CONSTITUTION: The low-k layer used as a sacrificial layer for temporary planarization of the substrate is formed on a cell region and a peripheral region. The low-k layer is etched back until the cell region to pattern is exposed. A photoresist layer is applied on the cell region and the low-k layer. An exposure and developing process is performed regarding the photoresist layer to form a pattern in the cell region. The cell region is etched by using the pattern photoresist layer as a mask. The etched photoresist layer and the low-k layer in the peripheral region are eliminated.
Patent KR-20020047766-A (KR)
Title: Plat type of solar absorber system comprising a transparent insulator
Inventor: AHN YEONG SU
IPC: F24J2/46
Filed: 2000-12-14
Abstract: PURPOSE: A convection by temperature difference between a transparent cover and a heat collecting plate is inhibited to improve energy efficiency a solar energy collecting system. CONSTITUTION: A flat type solar energy collecting device comprises a transparent cover(1) refracting solar light to inside. The solar light passes an air layer(2), and reaches to a heat collecting plate(3) to convert the light into a solar heat. A heat medium pipe(4) is formed in the heat collecting plate. An insulator(5) is formed in backside of the heat medium pipe(4). A convection inhibiting member(7) is formed between the transparent cover and the heat collecting plate to prevent or inhibit convection of the air layer. The convection inhibiting member comprises a composite resin of polycarbonate, polymethylmetacrylate or a glass.
Patent KR-20020048606-A (KR)
Title: Home appliance connection circuit and control method thereof for exchange
Inventor: KIM DAE SEONG
IPC: H04M9/00
Filed: 2000-12-18
Abstract: PURPOSE: A home equipment connection circuit using an exchange and its control method are provided to connect the home equipment or an interphone etc. to PSTN and the other home equipment within an apartment by using an exchange, thereby providing a communication service. CONSTITUTION: A polarity sensing unit(10) senses the polarity of an exchange. A tone/loop sensing unit(20) senses the change of a tone and loop of a home equipment. A relay(30) connects a switch terminal to the exchange or PSTN(Public Switched Transmission Network) by a control signal. A selection control unit(40) controls the relay according to the sensing signal outputted from the polarity sensing unit(10) or the tone/loop sensing unit(20) and then connects the home equipment etc. to the PSTN or exchange.
Patent KR-20020049643-A (KR)
Title: Dash isolation pad mounting clip of automobile
Inventor: HWANG JIN HO
IPC: F16B5/06
Filed: 2000-12-19
Abstract: PURPOSE: A clip for fixing a dash isolation pad of a vehicle is provided to simplify parts to one and to reduce working processes and cost. CONSTITUTION: A clip for fixing a dash isolation pad of a vehicle has a fixed apparatus consisting of a fixed protrusion(4) and a fixed hole(5) formed in the lower face and the upper face of the inner side of a fixed flap(2). Grooves(21)(22) to be able to be unfolded and be bent horizontally are formed in each edge and the center of both vertical walls of the fixed flap. A point protrusion(23) is formed in the lower part of both vertical walls. After the clip is inserted in holes(6)(7), formed in opposite position of a dash panel(20) and an isolation pad, from a room to an engine room side, the fixed flap is pushed in the engine room side. The groove formed in each edge of the fixed flap is unfolded and the groove formed in the vertical wall is bent. The fixed hole is inserted in the fixed protrusion and the fixed flap is bent with the dash panel horizontally. The isolation pad is fixed in the dash panel strongly. The point protrusion formed in the lower part of both vertical walls of the fixed flap is contacted in the dash panel, and rotation of the clip is prevented. The parts are simplified and working processes are reduced. The cost is reduced and productivity is improved. Even though vibration is applied to the clip after fixing, the division is not made up.
Patent KR-20020049728-A (KR)
Title: Transformer
Inventor: KIM DEOK JE
IPC: H01F27/28
Filed: 2000-12-20
Abstract: PURPOSE: A transformer is provided to decrease the manufacturing cost by placing a shunt core and a heater between primary and secondary coils. CONSTITUTION: A heater(111) drives a magnetron and a capacitor. A shunt core induces a high voltage and generates an electromotive force. The heater(111) is placed between a secondary coil(103) and a primary coil(106) in order to wrapping a vertical winding heater(104) with the outer of a shunt core(105). A coupling path of the secondary coil(103) is shortened and the length of the primary coil(106) is also shortened. An expanded space is created by the vertical winding heater(104) and the shunt core(105). Instead of the vertical winding heater(104), a horizontal winding heater is employed in the heater(111).
Patent KR-20010025381-A (KR)
Title: Desk leg has electric outlet and wire keeping case
Inventor: LEE JE CHANG
IPC: A47B13/02
Filed: 2000-12-11
Abstract: PURPOSE: A desk leg having a storage space for a plug socket and electric wires is provided to support electricity to a computer and etc. as a plug socket and a storage space for electric wires are formed in the leg. CONSTITUTION: A binding member(9) fixes an upper board(2), and a couple of supports(6,7) are fixed between supporting rests(8). The supporting rest supports a desk(1), and has an inlet(13) for electric wires. A side board(25) is installed between the supports. In the side board, an outlet(26) for electric wires and a hanger(27) are formed. A door(21) is installed on the outside of the desk. A lock(22) and a doorknob(23) are installed in the outside of the desk, and the door is bound to the binding member and the supporting rest by a hinge(24). In a storage space(20), the electric wires are arranged, and a plug socket(10) is installed.
Patent KR-20020051152-A (KR)
Title: Speed control method of motor driving for roll in heating section in annealing furnace
Inventor: KIM GEUN YEONG
IPC: C21D1/26
Filed: 2000-12-22
Abstract: PURPOSE: A speed control method for a driving motor of a transfer roll in a heating section of a continuous annealing furnace is provided to improve the passage stability of a steel plate by improving a tension force control property, and to reduce defects caused on the surface of the steel plate. CONSTITUTION: The speed control method for a driving motor of a transfer roll in a heating section of a continuous annealing furnace comprises: a step for estimating a temperature of a steel plate per each pass thereof in relation with tension force control of the steel plate; a step for calculating a thermal expansion length about the temperature of the steel plate; a step for obtaining a speed setting value of the roll driving motor by using the estimated temperature and the calculated thermal expansion length; and a step for supplying the set motor speed control value of the roll driving motor to a motor driving control device.
Patent KR-20020053674-A (KR)
Title: Apparatus and method for automatic converting of telephone's ringing
Inventor: SEO SANG SIK
IPC: H04B1/40
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus and method for automatically transferring a bell sound in a telephone is provided to automatically change the bell sound of a telephone for a preset time. CONSTITUTION: In a standby state(200), a control part checks whether a function key for an automatic bell sound setup mode is inputted(202). If the automatic bell sound setup key is inputted, the control part reads program data for automatic setup and release from a memory. The control part executes time setting(204). If time setting is completed, the control part provides various bell sounds using melodies, characters or vibrations(206). If one of the provided bell sounds is selected, the control part settles the selected bell sound in a given domain of the memory. Then the control part sets automatic bell sound transfer bit to 0 for release and 1 for setup or updating(208).
Patent KR-20020058139-A (KR)
Title: Rubber for plastic hub of damper pulley in automibile
Inventor: CHOI WON YEONG
IPC: F16H55/32
Filed: 2000-12-29
Abstract: PURPOSE: A rubber member for a plastic damper pulley hub for a car is provided to reduce noise and vibration and to increase durability and life of components by increasing thermal resistance and reducing a change of physical properties. CONSTITUTION: A rubber member for a plastic damper pulley hub for a car includes an AEM-based rubber or an EPDM-based rubber. The AEM-based rubber or the EPDM-based rubber, which is pressed rubber material, is pressed to a plastic hub having glass fiber of 30 to 60% by weight. The AEM-based rubber has an acryl content of 20 to 50% by weight and an ethylene content of 50 to 80% by weight. The EPDM-based rubber has an ethylene content of 10 to 70% by weight and a propylene content of 30 to 90% by weight.
Patent KR-20020058699-A (KR)
Inventor: KWON SUN HYEOK
IPC: F02B23/06
Filed: 2000-12-30
Abstract: PURPOSE: A diesel engine is provided to increase the mixing of air and fuel according to the air flow in a combustion chamber by injecting gas with a gas injector so that exhaust gas is reduced and the fuel efficiency is improved. CONSTITUTION: A diesel engine comprises a piston(1) vertically moved in a cylinder, a cylinder head(3) whose lower part is forming a combustion chamber with the upper surface of the piston, an intake valve(5) installed at the cylinder head to control the intake air, a fuel injector(7) injecting fuel to the air inhaled into the combustion chamber by the intake valve, a gas injector(9) injecting gas to increase the mixing of the air and fuel injected by the fuel injector, and an exhaust valve(11) controlling the exhaust of the combustion gas of the air-fuel mixture whose mixing rate is increased by the gas injected by the gas injector.
Patent KR-20010022400-A (KR)
Title: 얇은 광학층을 갖는 다중층 광학 필름을 제조하는 방법
IPC: B29C48/08
Filed: 1998-06-24
Abstract: 캐스팅휠에 가깝게 광학층을 주조함으로서 가장 얇은 광학층의 광학적 흡광도의 저하를 회피시키는 다중층 광학 필름을 제조하는 방법을 제공한다.
Patent KR-20010024507-A (KR)
IPC: H01L21/033
Filed: 1999-08-03
Abstract: AMLCD 및 이와 유사한 대형 전자장치의 제작은 기판(10) 상에 박-막 회로 소자(11,12,13,14)를 형성하는 단계를 포함하는데, 상기 일부 처리 단계는 섀도우-마스킹을 통해 자동-정렬된다. 직립 벽(20)은 기판(10)의 제 1 영역(10a)에서 일예로 TFT와 같은 박-막 회로 소자(11)를 형성하게 되는 제 2 영역(10b)의 한 쪽 측면을 향하여 제공된다. 일예로 TFT 채널(3 ' ) 및 게이트(5a ' )와 같은 회로 소자(11)의 제 1 및 제 2 부분은 제 2 영역(10b) 부분에 대한 섀도우 마스크로서 기능을 하는 직립 포스트(20)의 방향으로 빔(61,62)을 통해 각각의 제 1 및 제 2 각을 이루는 노출에 의해 한정된다. 다수의 직립 포스트(20)는, 일예로 판(30)이 기판(10)으로부터 일정 거리만큼 떨어지도록 장착되는 지지대로서, 제작된 장치에 적어도 부분적으로는 이용될 수 있다. 이러한 구성은 AMLCD 및 이와 유사한 평탄-패널 디스플레이의 제작에 특히 유용하고, 여기서 판(30)과 기판(10)은 디스플레이 장치의 전면 판 및 배면 판을 형성 할 수 있고, 디스플레이 매질(40)이 지지대(20)에 의해 한정된 공간에 위치된다.
Patent KR-20010042669-A (KR)
Title: 수평축 피봇 스크레이퍼를 구비한 분쇄기
IPC: B02C15/00
Filed: 1999-03-23
Abstract: 본 발명의 미분탄 분쇄기(10)의 일부로서 관련 미분탄 분쇄기(10)와 함께 사용하기 위한 스크레이퍼 조립체(52)는 분쇄기(10)의 정상 작동중에 회전하는 중심 허브(61)가 형성된 수직축(16)을 갖는다. 스크레이퍼 조립체(52)는 미분탄 분쇄기(10)의 정상 작동시에 회전하는 미분탄 분쇄기(10)의 허브(61)에 부착하기 위한 형상 및 크기를 갖는 브래킷(54, 58, 60)을 포함한다. 상기 조립체(52)는 브래킷(54, 58, 60)으로부터 연장되는 축(56)을 또한 포함한다. 축(56)은 실질적으로 수평이고, 상기 조립체(52)는 축(56)상에 피봇식으로 장착되는 스크레이핑 소자(72)를 또한 포함한다. 토션 스프링(76)은 축(56)에 대해 스크레이핑 소자(72)를 편향시킨다. 본 발명의 다른 형태에 있어서, 스크레이핑 소자(72)는 축방향으로 이격되는 지점에서 축(56)과 맞물리는 제 1 및 제 2 저널(62, 64)을 포함하고, 스크레이핑 소자(72)는 제 1 및 제 2 저널(62, 64)에 각각 고정되는 축(56)으로부터 멀리 방사상으로 연장되는 제 1 및 제 2 아암(66, 68)을 부가로 포함한다. 상기 조립체(52)는 제 1 및 제 2 아암(66, 68)상에 지지되는 제 1 판형상 부재(70)와 상기 제 1 판형상 부재(70)에 착탈식으로 부착되는 제 2 판형상 부재(72)를 부가로 포함할 수 있다.
Patent KR-20010042811-A (KR)
Title: 제지 방법
IPC: D21H17/29
Filed: 1999-04-26
Abstract: 본 발명은 셀룰로오스 섬유와 충전재를 함유하는 현탁액으로부터 종이를 제조하는 방법에 관계하며, 이 방법은 양이온성 또는 양쪽성 폴리사카라이드를 포함한 배수 및 보유 보조제를 현탁액에 첨가하고, 현탁액을 와이어상에서 성형 및 탈수시키는 단계를 포함하며, 양이온성 폴리사카라이드가 소수성기를 가짐을 특징으로 한다. 또한, 본 발명은 셀룰로오스 섬유와 충전재를 함유하는 현탁액으로부터 종이를 제조하는 방법에 관계하며, 이 방법은 양이온성 또는 양쪽성 폴리사카라이드를 포함한 건조 강도제를 현탁액에 첨가하고, 현탁액을 와이어상에서 성형 및 탈수시키는 단계를 포함하며, 양이온성 폴리사카라이드가 소수성기를 가짐을 특징으로 한다.
Patent KR-20010043454-A (KR)
Title: 몰리브덴 함유 산화물 유동층 촉매의 재생 방법
IPC: B01J38/00
Filed: 1999-05-11
Abstract: 본 발명은 프로필렌의 가암모니아 산화 반응에 의한 아크릴로니트릴의 제조 반응에 사용되어 열화된 몰리브덴, 비스무쓰 및 철을 함유하는 금속 산화물 유동층 촉매를, 개별적으로 몰리브덴 화합물의 용액, 및 철, 크롬, 란탄 및 세륨으로 구성된 군으로부터 선택되는 하나 이상의 원소를 포함하는 하나 이상의 화합물의 용액에 침지시키거나, 또는 미리 제조한 상기 화합물의 혼합 용액에 침지시키고, 생성된 촉매를 건조시키고, 이어서 촉매를 500 내지 700℃의 온도에서 하소시키는 것을 포함하는, 몰리브덴 함유 산화물 유동층 촉매의 재생 방법을 제공한다.
Patent KR-20010071473-A (KR)
IPC: E05D5/10
Filed: 1999-06-11
Abstract: 힌지패널 부재를 선회 가능하게 결합시키기 위한 조절 가능한 힌지 조립체에는 개선된 장착능력이 제공되고, 핀(12)의 조절성 및 힌지 구성요소는 힌지패널에 관하여 다양한 방향으로 그리고 서로에게 제공되어 있고, 베이스 부재(14)는 제 1 힌지부재에 장착되어 있고, 핀 지지부재(11)는 베이스에 연결되어 있으며, 베이스 부재는 제 2 힌지부재에 장착되어 있고 조절 가능한 핀 수용 구성요소(13)를 유지하고 있다.  스톱(91,92,93,94)은 소정의 범위를 넘어선 베이스의 피벗을 제한하기 위해 제공되어 있다.
Patent KR-20020060888-A (KR)
Title: Ball-chain's ball and rink automatic separation construction
Inventor: CHA YOUNG CHUL
IPC: B21L11/00
Filed: 2001-01-13
Abstract: PURPOSE: An automatic cutting and separating apparatus for a ball and a link of a ball chain is provided to improve the productivity and to reduce the fault rate with reducing the manufacturing cost by separating between the balls and between the links. CONSTITUTION: A striking cam(140) is coupled to a rear end of a rotating shaft and a striking lever(130) is engaged with the striking cam(140). A fixing member(110) is integrally formed with a guide member(113) having a plurality of guide holes(114). A plurality of guide rods(111) are installed at one upper end of the fixing member(110). A striking rod(121) is inserted into the guide holes(114). A conveying member(123) makes contact with the striking cam(140) and the striking lever(130). A striking table(120) is repeatedly moved forward and backward by means of the striking cam(140) and the striking lever(130).