baber/WOPTO huggingface dataset:
Patent KR-20000036601-A (KR)
Inventor: AHN YONG JIN
Filed: 2000-03-23
Abstract: PURPOSE: A system for confirming reactions of bidirectional advertising effects is provided, so that an advertiser can confirm in real time customers' reactions for advertisements, surveys, and events by using a network. CONSTITUTION: A client confirms customers' reactions for advertisements, surveys, and events in real time by using a network in a system. The system comprises an input terminal(200), an operator server(100), and an output terminal(300). An advertiser delivers information data on the customers' reactions in the input terminal. The advertiser receives data of the customers' reactions in the input terminal. The operator server receives the information data and processes the data to forms which the customers can receive. The operator server delivers the data. The output terminal receives the information data to see the advertisements, and delivers the customers' reactions to the operator server.
Patent KR-20010090248-A (KR)
Title: Vacuum fluorescent display device having double grid electrode
Inventor: CHOI GWON SU
IPC: H01J31/04
Filed: 2000-03-24
Abstract: PURPOSE: A vacuum fluorescent display tube is provided, in which thermal electron emitted from the filament is controlled by a dual grid electrode, to thereby improve cut-off characteristics and allow pattern of anode electrode to be designed in a free manner. CONSTITUTION: A vacuum fluorescent display tube comprises a pair of substrates(4,6) constituting a vacuum container together with a side glass(2); a filament(16) mounted within the vacuum container, and which emits thermal electron when voltage is applied; an anode electrode formed at one of two substrates, and which is constituted by a fluorescent layer(14) and a conductive layer(12) forming a bottom surface of the fluorescent layer; the first grid electrode(18) formed as a metallic barrier around the anode electrode, and which accelerates or cuts off the thermal electron emitted from the filament when power is applied; the second grid electrode(20) formed as a mesh surrounding the first grid electrode, and which accelerates or cuts off the thermal electron emitted from the filament when power is applied; and a wiring electrode(8) for applying power to the anode electrode and first and second grid electrodes.
Patent KR-20010006869-A (KR)
Inventor: MINOWA MASAHIRO
IPC: H04N1/00
Filed: 2000-03-25
Abstract: PURPOSE: Disclosed is an image reader capable of opening/closing a cover in a plurality of directions relative to a device main body. CONSTITUTION: An image reader has a device main body having a document placing part and a scanner mechanism(21), and a cover(30) for covering the document placing part. The cover(30) is constructed so as to be opened/closed around a straight line in a first direction in a substantially flat plane on a paper placing face. Also, the cover(30) is constructed so as to be partly or entirely opened/closed around a straight line in a second direction substantially perpendicular to the straight line in the first direction. Further, the cover(30) is constructed so that when the device is installed on a desk, a choice between a lateral placing position where the document placing face is substantially parallel to the surface of the desk and a vertical placing position where it is substantially perpendicular to the surface of the desk can be made. This makes it possible to choose optimum placement according to an installation space and usage.
Patent KR-20010093484-A (KR)
Title: a door hinge of a vehicle
Inventor: KANG CHANG YEONG
IPC: B60J5/04
Filed: 2000-03-29
Abstract: PURPOSE: A hinge for a vehicle door is provided to close a door conveniently by generating the supporting force from the hinge in closing the door. CONSTITUTION: An end of a turning bracket(3) is fixed in flanges such as both vertical parts of a fixing bracket(1), and rotated around a pin(2). The pin is welded into the turning bracket, and a torsion pin(4) is inserted to the pin. The diameter of a head(4a) of the torsion pin is equal to the bore of the pin, and the body part under the head is smaller than the head in diameter. The head is fixed with the pin by serration-processing the bore of the pin, and the end of the torsion pin is inserted to a collar covering the end of the pin out of the fixing bracket by welding. The torsion pin is twisted with rotating the turning bracket and the pin in opening the door. The door is closed easily with applying the restoring force of the torsion pin in closing the door.
Patent KR-20010095676-A (KR)
Title: Machining method of control valve shaft for power steering gear
Inventor: PARK JIN MUK
IPC: B23P17/00
Filed: 2000-04-11
Abstract: PURPOSE: A control valve shaft processing method for a vehicle power steering gear is provided to cut down expenses and improve working efficiency without deburring a groove processing part of a control valve shaft, and to reduce noise by preventing the control valve shaft from moving in rolling. CONSTITUTION: A groove(1a) is formed in an outer periphery(1) of a control valve shaft, and processed with a rolling machine. The control valve shaft is fixed in a chuck to rotate, and the rolling tool is contacted to the outer periphery of the control valve shaft. The groove is formed in the outer periphery of the control valve shaft with rotating the rolling tool after pressing. The outer periphery of the control valve shaft is processed by rolling with rolling dies or the rolling tool instead of cutting or grinding the outer periphery with a broach or a milling cutter. The deburring is not performed with preventing burr around the processed part from being formed. The property of the control valve shaft is improved with preventing the movement of the lower part of the control valve shaft without cutting material.
Patent KR-20000049572-A (KR)
Inventor: GU BON SEOK
Filed: 2000-04-11
Abstract: PURPOSE: A method for supplying internet advertisements is provided to increase availability of cyber money to vitalize electronic transactions, by making an operator site supply an additional dividend according to advertisement selections previously-matched by racers, if a member votes for race rank voting games such as horse races and bicycle races and makes a good hit, by using the accumulated cyber money through the electronic transactions. CONSTITUTION: A method for supplying internet advertisements using race rank voting games comprises the steps of: making a member connect with an exclusive server of an operator site through the internet, and inputting information on the member; generating electronic transactions such as insurance subscriptions, travel applications, and shopping; accumulating cyber money for the member according to the electronic transactions; making the member connect with the race rank voting games; making the member select a race to buy a cyber ballot by using the cyber money; making the operator site announce advertising details according to racers and distributed multiplier factors according to the advertisements for the selected race; making the member select a specific advertisement by shooting an arrow; totalizing a voting situation of the member to announce a cyber dividend rate; making the operator site finish the voting according to a racing time; making the operator site examine an actual racing result to announce the result; deciding whether the member make a good hit; if so, deciding a first cyber dividend; if the member votes for a racer matched with the specific advertisement, considering a specific advertising dividend multiplier factor to decide again the cyber dividend; making the operator site supply the decided cyber dividend; accumulating the cyber dividend as accumulated cyber money of the member; classifying members who do not make good hits according to voted racers; deciding whether the members vote for the matched racer; and if so, drawing lots according to the selected advertisements and supplying prizes.
Patent KR-20010097949-A (KR)
Inventor: HWANG HONG GYU
IPC: H01L21/31
Filed: 2000-04-27
Abstract: 반도체 소자의 커패시터를 덮는 절연막 평탄화 방법을 개시한다. 본 발명의 일 관점은, 반도체 기판의 셀 영역(cell region) 상에 형성된 커패시터의 상부 전극을 덮어 커패시터의 높이에 의해서 표면 단차를 가지는 절연막을 형성한다. 절연막 상에 연마 종료막을 형성한다. 연마 종료막 및 절연막의 상부 전극을 덮는 고단차 부분을 선택적으로 부분 식각하여 절연막의 고단차 부분의 두께를 감소시킨다. 절연막의 저단차 부분 상의 연마 종료막이 드러날 때까지 절연막 상을 화학 기계적 연마한다. 연마 종료막의 잔류하는 부분을 제거한다.
Patent KR-20010100596-A (KR)
Inventor: AHN JEONG GYUN
Filed: 2000-05-04
Abstract: 본 발명은 IDC(Interconnect Displacement Connection)형 단자 보호기를 개시한다. 
     본 발명은 케이스와; 케이스의 국선측 단자 삽입부와 방전관 삽입홈에 결합될 수 있도록 단자 접속부와 방전관 접속부를 구비하는 한쌍의 국선 단자편과; 케이스의 내선측 단자 삽입부와 PTC 소자 결합부에 결합될 수 있도록 단자 접속부와 제 1 PTC 소자 접속부를 구비하는 한쌍의 내선 단자편과; 한쌍의 국선 단자편의 일단과 전기적으로 연결되면서 제 1 PTC 소자 접속부와 대면할 수 있도록 제 2 PTC 소자 접속부를 구비하는 한쌍의 연결편과; 방전관의 어느 타측 전극과 전기적으로 연결되는 전극 접속부를 구비하고, 케이스의 접지편 결합부에 삽입될 수 있도록 접지부를 구비하는 접지편과; 방전관과; PTC 소자와; 이들을 보호하기 위한 커버를 포함한다. 
     본 발명에 따르면 IDC형 단자 보호기 내부의 구성부품들간의 결합구조를 변경하여 보호기의 전체 부피를 줄일 수 있을 뿐만 아니라 조립구조를 단순화하여 보호기의 조립 및 생산 효율을 향상시킬 수 있으며, 안전성을 향상시킬 수 있다.
Patent KR-20010007699-A (KR)
Inventor: JUN YONG JUN
IPC: H01L21/324
Filed: 2000-05-16
Abstract: PURPOSE: A wafer heating apparatus is provided to be capable of improving the quality of semiconductor devices by making uniform the temperature distribution of the space in which the wafer is located and facilitating control of the temperature. CONSTITUTION: A wafer heating apparatus includes a lower plate(28) in which a wafer is located. An upper plate(30) is installed by a given distance from the lower plate. A shutter(32) for closing/opening a heating space between the lower plate and the upper plate is provided. The first heater(36) is installed within the lower plate and functions to directly heat the wafer. The second heater(40) is installed within the upper plate and functions to make uniformly the temperature distribution within the heating space.
Patent KR-20010039609-A (KR)
Title: Polishing apparatus
Inventor: TAKADA NOBUYUKI
IPC: B24B53/017
Filed: 2000-05-17
Abstract: PURPOSE: A polishing device is provided to reduce size and to surely prevent destruction of the components of the device resulting from contact and collision between the components. CONSTITUTION: A device is provided with a polishing table(22), a substrate holding means(24) which has a substrate holding member(42) for holding a substrate and pressing a polished surface of the substrate against a polishing surface of the polishing table(22) and a dressing means(26) for pressing a dressing member(50) against the polishing surface and dressing the polishing surface. In this case, the substrate holding means(24) and the dressing means(26) are positioned so as to interfere with each other in their moving paths.
Patent KR-20010106991-A (KR)
Inventor: KUEM GYEONG SU
IPC: H01L21/265
Filed: 2000-05-24
Abstract: 본 발명은 반도체 이온 주입 설비의 아크 챔버에 관한 것으로, 가스 인입구, 가스 통과 홀 및 가스 분사구로 이루어지는 제 2 가스 공급 수단이 추가 장착되는 하부 플레이트를 포함하여 이루어진다. 이때 상기 하부 플레이트 내부에 추가 장착되는 상기 제 2 가스 공급 수단은 종래의 제 1 가스 공급 수단과 서로 마주하는 위치에 형성되며, 상기 하부 플레이트를 뒤집어서 사용하는 경우, 상기 제 1 가스 공급 수단과 동일한 작용을 할 수 있도록 구성된다. 
     본 발명에 따르면, 하부 플레이트를 반복 사용할 수 있으므로 하부 플레이트의 수명을 연장할 수 있게 된다. 이에 따라 부품 교체로 인한 공정 비용을 절감하고, 부품의 활용도를 향상시키는 효과를 얻게 된다.
Patent KR-20000054182-A (KR)
Inventor: SIM SUL JIN
IPC: F16G11/00
Filed: 2000-05-25
Abstract: PURPOSE: A divider for a cable bear is provided to prevent a divider from being displaced by connecting each symmetric divider member with bolts. CONSTITUTION: A group of symmetric divider members(7,7') are integrated each other to constitute a single divider. A couple of semicircular support rods(6) are adjusted to a desired space to support cable guide rods(3,3') respectively from both sides. The divider members(7,7') are combined to one by connecting a support rod(5) with a bolt(8). The two semicircular support rods(6) make a complete circle thereof to cover the outside of the cable guide rods(3,3'). Therefore, the divider is possible to be mounted in a prefabricated form and is prevented from displacement by a load of a cable in a process of moving a cable bear.
Patent KR-20010107206-A (KR)
Inventor: LEE HO DAL
IPC: B62D1/04
Filed: 2000-05-25
Abstract: 본 발명은 자동차의 보조 핸들에 관한 것으로서, 핸들을 헤드 라이닝을 중심으로 회동 가능하도록 함으로써 내부 공간의 효율적인 활용이 가능하며, 초기 위치로의 복귀시 소음 발생을 방지할 수 있고, 특히 급 커브 길의 주행 시나 측면 충돌시 탑승자와 핸들간의 부딪침에 의한 머리 부분의 손상을 미연에 방지할 수 있도록 한 것이다. 
     본 발명은, 헤드 라이닝(10)상에 일정간격 이격되도록 설치되는 브라켓 (20,30)과; 양단이 브라켓(20,30)에 힌지축(50,60)을 통해 회동 가능하게 축 지지되는 핸들 본체(40)와; 핸들 본체(40)와 브라켓(20,30)간의 어느 일측 힌지축(50)에 개재되어 핸들 본체(40)를 헤드 라이닝(10) 상으로 밀착시키도록 일 방향으로 탄성력을 부여하는 토오션 스프링(70)과; 토오션 스프링(70)에 개재된 힌지축(50)과 대향되는 힌지축(60) 상에 마련되어 헤드 라이닝(10) 상으로 복귀되는 핸들 본체(40)의 회동 속도를 감속시키는 감속수단;으로 구성된 것이다.
Patent KR-20010109572-A (KR)
Inventor: LEE CHANG HYEOK
Filed: 2000-05-30
Abstract: 본 발명은 반도체 메모리 장치에 관한 것으로, 특히 테스트 시간을 줄일 수 있는 반도체 메모리 장치의 테스트 회로에 관한 것으로, 프리차지 신호, 블록 선택신호 및 로우 어드레스 신호가 인가되어 로우 어드레스 신호를 프리디코딩하는 어드레스 디코딩 수단과, 상기 어드레스 디코딩 수단으로부터 출력된 워드라인 선택 신호를 레벨 시프트하는 레벨 시프팅 수단과, 상기 레벨 시프팅 수단에 의해 레벨 시프팅된 워드라인 선택 신호에 의해 선택된 워드라인을 구동하는 워드라인 드라이버를 포함하여 구성된 복수개의 단위 로우 디코딩 수단을 포함하여 구성된 로우 디코더에 있어서, 상기 블록선택신호에 의해 상위 로우 어드레스 신호에 상관 없이 동일한 블록내의 모든 워드라인이 선택되어 구동되도록 구성된다.
Patent KR-20010111960-A (KR)
Title: 모터의 과부하 보호장치
Inventor: NA MIN SU
Filed: 2000-06-14
Abstract: 모터에 과부하가 유기될 때 모터가 손상되는 것을 방지하는 모터의 과부하 보호장치가 개시된다. 상기 모터의 과부하 보호장치는, 일측은 외부전원과 접속되고 타측은 고정자권선과 접속된 입력단자와, 상기 고정자권선에 설치된 캔과 상기 캔에 마련되어 상기 입력단자와 접속된 바이메탈아암과 상기 바이메타암에 일측이 접속된 가동접점부와 상기 캔에 마련되며 상기 가동접점부의 타측이 접속되는 고정접점부를 가지는 과부하 보호장치를 구비하는 모터에 있어서, 상기 바이메탈아암과 가동접점부의 접속부위에는 소정 이상의 부하가 인가되면 단락되는 스위치가 마련된다. 상기 모터의 과부하 보호장치는, 외부로부터 과부하가 인가되면, 가동접점부와 고정접점부의 접점이 단락되고 스위치가 단락된다. 즉, 2중으로 과부하에 대한 보호장치가 마련되므로 모터가 손상되는 것을 안정적으로 방지할 수 있다.
Patent KR-20020000382-A (KR)
Title: Fluid kinetic pressure bearing
Inventor: CHOI HYEONG MIN
IPC: F16C33/10
Filed: 2000-06-24
Abstract: PURPOSE: A hydrodynamic bearing is provided to circulate oil in a shaft at even pressure by forming a circulation hole, and to improve lubrication by forming pressure between the hydrodynamic bearing and the shaft evenly. CONSTITUTION: A shaft(55) is placed in the middle of a hydrodynamic bearing(54), and oil is charged between the hydrodynamic bearing and the shaft to lubricate. A circulation hole(1) is formed in the shaft to circulate oil between the shaft and the hydrodynamic bearing. The bearing is turned around the shaft in applying current to a rotor, and friction between the bearing and the shaft is reduced with applying pressure to oil and circulating oil through the circulation hole. Circulation efficiency is improved with circulating oil fast through the circulation hole. Lubrication is improved with forming hydraulic pressure evenly, and the performance of the hydrodynamic bearing is improved.
Patent KR-20020002989-A (KR)
Title: Method for manufacturing sram device
Inventor: CHOI BO GYEONG
IPC: H01L27/11
Filed: 2000-06-30
Abstract: PURPOSE: A method for fabricating an SRAM device is provided to reduce a contact resistance by performing a silicide process on a Vdd line formation region. CONSTITUTION: A gate electrode(14A) of an access transistor and a gate electrode(14B) of a drive transistor are formed on a semiconductor substrate(11) after a field oxide layer and the first polysilicon layer are formed on the substrate(11). A source and a drain region(16A,16B) is formed by implanting dopants to both sides of each gate(14A,14B). A silicide layer(17) is formed on the source region(16A) of the access transistor. The first interlayer dielectric(18) is formed on a surface of the whole structure. The drain region(16B) of the access transistor and the source region(16A) of the drive transistor and the access transistor are exposed by patterning the first interlayer dielectric(18). The second polysilicon layer is buried into the surface of the whole structure. A plug polysilicon layer(20a) and a bit contact buffer region(20b) are formed by performing a CMP(Chemical Mechanical Polishing) process for the second polysilicon layer. The plug polysilicon layer(20a) is exposed by patterning the second polysilicon layer. The third polysilicon layer is deposited on the second polysilicon layer. An insulating layer is deposited on the third polysilicon layer. A Vdd line formation region and a connection line formation region of the third polysilicon layer are exposed by patterning the insulating layer. A metal layer is deposited on the insulating layer. A Vdd line(22A) and a connection line(22C) are formed by performing a thermal process.
Patent KR-20010039706-A (KR)
Title: Semiconductor substrate aligner apparatus and method
Inventor: YAMAGISHI TAKAYUKI
IPC: H01L21/00
Filed: 2000-07-07
Abstract: PURPOSE: A semiconductor substrate aligning device is provided to align a notch or orientation flat to arbitrary position without contaminating the rear surface of a semiconductor substrate. CONSTITUTION: When a pulse motor(4) is driven, four spindles(7) are synchronously rotated via a timing belt(5), and a holding means provided in the spindle(7) is also rotated, and interlocking with this rotation, a semiconductor substrate(9) is rotated thereon around its axial line. When a notch or orientation flat of a semiconductor substrate(9) passes a position of a sensor(6), the sensor(6) detects it, and a signal for rotating only at a revolution speed required for reaching the notch or orientation flat therefrom to a predetermined position is transmitted to the pulse motor(4). Thus, the semiconductor substrate is positioned without coming into contact with a rear face of the semiconductor substrate, and particle contamination disappears on the rear face of the semiconductor substrate by vacuum attraction.
Patent KR-20020006062-A (KR)
Title: Powdered composition of health food having an effect against a stomach disorder
Inventor: KIM CHUL HEE
IPC: A23L33/00
Filed: 2000-07-11
Abstract: PURPOSE: A health food composition containing Atractylodis Rhizoma as an effective component and other Chinese herbal medicines is provided, which is effective in treatment and prevention of gastric disease, stomachache, diarrhea, gastric ulcer, acute and chronic gastritis or the like. CONSTITUTION: The health food composition contains 100% by weight of Atractylodis Rhizoma, 20 to 40 parts by weight of Cyperus rotundus Linn, 50 to 70 parts by weight of Atractylodis Rhizoma alba, 30 to 50 parts by weight of cinnamon bark, 30 to 50 parts by weight of Aurantii Nobilis Pericarpium, 20 to 40 parts by weight of Machilus thunbergii, 20 to 40 parts by weight of Glycyrrhizae Radix, 30 to 50 parts by weight of Crataegus pinnatifida Bunge, 30 to 50 parts by weight of Eugenia caryophyllata, 40 to 60 parts by weight of Aucklandia lappa, 50 to 70 parts by weight of Piper longum, 30 to 50 parts by weight of Hordei Fructus Germinatus, 30 to 50 parts by weight of malt, 40 to 60 parts by weight of Paeonia lactiflora, 50 to 70 parts by weight of Hoelen, 50 to 70 parts by weight of Areca catechu, 50 to 70 parts by weight of Sparganium stoloniferum Hamilton, 40 to 60 parts by weight of Zingiberis Rhizoma, 20 to 40 parts by weight of Agastachis Herba and 20 to 40 parts by weight of Ponciri Fructus.
Patent KR-20020006106-A (KR)
Title: Apparatus and method for on-line game with multi-display control
Inventor: PARK GYU JIN
Filed: 2000-07-11
Abstract: PURPOSE: An on-line game apparatus and a method using a multiple display control are provided to enjoy a game at a remote place through on-line and maximize the effect of advertisement by inserting various advertisements and contents into the game during it runs. CONSTITUTION: An on-line game apparatus includes an adapter(14), graphic cards(15a-15n), a main screen display(LCD(Liquid Crystal Display)/CRT(Cathode Ray Tube))(16a), a sub-screen display(LCD/CRT)(16b-16n), a computer(11), a computer system bus interface(12), and an image memory controller(13). The adapter(14) distributes image information, figures, and text information related to a game according to a control signal. The graphic cards(15a-15n) convert the game information from the adapter(14) into an electronic signal used for replaying the game information. The main screen display(16a) and the sub-screen display(16b-16n) display on a screen the game information from the graphic cards(15a-15n). The computer(11) generates the control signal for use in providing the information related to the game to a corresponding one of the main screen display(16a) and the sub-screen display(16b-16n). The computer(11) provides the adapter(14) with the control signal and the information related to the game.
Patent KR-20020008609-A (KR)
Title: Method of making a wild field-berry pickled radish
Inventor: YIM MYUNG HO
IPC: A23L19/20
Filed: 2000-07-24
Abstract: PURPOSE: A preparation method for danmooji of Rubus sachalinesis Lev. is provided, which gives specific taste, flavor and color of the Rubus sachalinesis Lev.. The danmooji is mainly used in a seaweed roll or as a side dish for a lunch. CONSTITUTION: The preparation method of danmooji comprises the following steps of: salting clean beet and 5-20wt.% (on the total weight) of Rubus sachalinesis Lev. in a salting tank containing 16-20% salt water for 1-3 months at a low temperature storage house, wherein the salting tank is sealed and kept air out of it so that the saccharides in the Rubus sachalinesis Lev. ferment to give rich flavors; cutting the head and the tail part of beet after taking it out from the tank; desalting the beet to 5% of salt content by dipping it into the distilled water; sterilizing the desalted beet at 75-80deg.C for 10-20 minutes; seasoning it by dipping for 12 hours to 2 days into the seasoning liquid with pH4-4.3 containing calcium sorbate, MSG, sweetening agent(sugar, liquid saccharide), citric acid and seasoning vinegar; and cutting the beet to certain size and vacuum packing it as product and sterilizing again at 75-80deg.C for 10-20 minutes and rapidly cooling.
Patent KR-20010083025-A (KR)
Title: Locking device for panic door in safety fence of station platform
Inventor: SASAKI SHUNJI
IPC: E05B65/10
Filed: 2000-07-25
Abstract: PURPOSE: To provide a lock device for panic door of a safety fence of a platform of a station capable of being installed in a thin door frame, securing a large stroke of a lock rod, and unreleasable by mischief and the wrong operation. CONSTITUTION: A link mechanism is formed of a camshaft 8 rotatably supported by a main body case 2, a rocking link 9 having a guide projection 9a inserted into a vertical long slot 2a of the main body case at an intermediate part thereof, a slide link 11 having a guide pivotal shaft 11a inserted into the vertical long slot 2a at a base end thereof, and a relay link 10 for connecting the rocking link 9 and the slide link 11 to each other. This link mechanism is driven for extension and shrinkage by the vertical movement of a slider 7 formed with a lateral long slot 7c, in which an eccentric projection 8a of the camshaft 8 is fitted, so as to move the lock rod 12 forward and backward to the lock position.
Patent KR-20020014432-A (KR)
Title: Concreting method for slope
Inventor: JANG OK SEONG
IPC: E02D17/20
Filed: 2000-08-18
Abstract: PURPOSE: An incline concrete placing method is provided to reduce the term of works, to promote the simplification of works and to restrain the occurrence of a hair crack on the surface of concrete. CONSTITUTION: An incline concrete placing method comprises the steps of executing shotcrete to an incline of a dam or an embankment, placing reinforced concrete on the upper floor, dividing equally and placing horizontally a mesh board(4) against an incline, then binding and fixing after laying reinforcing bars(2), and placing concrete.