baber/WOPTO huggingface dataset:
Patent KR-20040051177-A (KR)
Title: A battery case having jack connecting style
Inventor: JUNG CHEON SU
IPC: H01M2/10
Filed: 2002-12-12
Abstract: PURPOSE: A jack connection-type dry battery receiving case is provided, to allow a dry battery to be used simply by using a jack plug without extending an electric wire. CONSTITUTION: The jack connection-type dry battery(1) receiving case comprises a power jack where an external jack plug is inserted to draw the power of a received dry battery into outside, at the one side of a receiving case. Preferably the power jack is set at the upper side of the receiving case. Preferably the upper side corner part of the receiving case is depressed to form a plug space(50) where the body of a jack plug inserted into the power jack is positioned, and the power jack is set at the side part adjacent to the plug space. Preferably a printed circuit board connected with the electrode of a received dry battery and the terminal of the power jack, is set at the inner upper part.
Patent KR-20030051341-A (KR)
Title: Fixing wheel and removal jig thereof
Inventor: SUMI TOMONORI
IPC: B23P19/02
Filed: 2002-12-16
Abstract: PURPOSE: To provide a snap ring easy to engage with an engaging groove of shaft and besides possessed of high wear resistance and furthermore to provide a fixture for attaching or detaching a snap ring to or from the engaging groove. CONSTITUTION: A length of an internal peripheral edge 11a in an opening porting 11 of the snap ring 1 abutting against a bottom m of the engaging groove M of the shaft S is made not smaller than a half circumferential length of the bottom m of the engaging groove M. Engagement of the snap ring 1 is performed in such a way that a guide portion 14 supports the snap ring 1 by sandwiching the engaging groove M of the shaft S, so that the snap ring is set in the engaging groove M and thereafter a flat receiving portion 15a provided in a protruding portion 15 presses the snap ring 1. At that time, a portion between a slit porting 12 provided in an upper portion of the opening portion 11 and both recess portions 15b provided in the vicinity of the protruding portion 15 is bowed by force transmitted from the flat receiving portion 15a, so that the snap ring 1 engages easily with the shaft S.
Patent KR-20030009257-A (KR)
Title: Bracket for scaffolding
Inventor: JUNG BYEONG RAE
IPC: E04G5/06
Filed: 2002-12-20
Abstract: PURPOSE: A bracket for installing a scaffold is provided to allow the scaffold to be freely mounted on respective floors dependent on processing conditions of high-storied buildings by adopting a specified structure capable of being hung on an opening in outer wall body and to conveniently control height of a base. CONSTITUTION: The bracket(1) comprises principally known components such as hanger(10) with fastener(13) to be hung to outer wall body; a supporting rod(20) facing to outer side of the wall body; and a base(30) to receive a parallel pipe. However, the supporting rod(20) has a feature of being extended from the hanger(10) lengthwise and formed with insert holes(21) at equal spaces. The base(30) is separated from the hanger(10) and has a raising/dropping component(31) at outer side of the rod(20) as inserted. The component(31) is secured by means of a position-fixing component(32) passing through the hole(21) of the supporting rod.
Patent KR-20040055376-A (KR)
Inventor: SON YOUNG SUK
IPC: B27K3/00
Filed: 2002-12-20
Abstract: PURPOSE: Provided is a method for making wood materials for furniture containing Chinese medicinal herbs, health-aid foods and medicines which gives various pharmacological effects, far infrared ray- and anion-emitting effects, and other effects favorable to human health. CONSTITUTION: The method for making wood materials comprises adding to processes for saccharification and fermentation for making wood materials from dietetic enzyme-containing natural raw materials, various medicinal materials, Chinese medicinal herbs, health-aid plants including woods and herbs such as roots, leaves, trunks, fruits, seeds, peels, flowers, saps, fragrant liquids, etc., health-aid animals, marine plants, earths, foods, medicines and minerals to incorporate them into the wood material by a transfer process or dipping process.
Patent KR-20040058681-A (KR)
Title: Method for manufacturing thick hot-rolled steel sheets with tensile strength of 780MPa grade
Inventor: PARK GI JONG
IPC: C22C38/00
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing hot rolled steel plate with tensile strength of 780 MPa grade and thickness of 6 mm or more is provided which suppresses growth of fine grain boundary carbide by dipping the coiled steel plate into a dipping type water cooling furnace after coiling the steel plate. CONSTITUTION: The method comprises a step of finish hot rolling a steel slab comprising 0.06 to 0.10 wt.% of C, 0.20 wt.% or less of Si, 1.5 to 2.0 wt.% of Mn, 0.02 wt.% or less of P, 0.0005 wt.% or less of S, 0.010 to 0.050 wt.% of Al, 0.050 to 0.150 wt.% of Ti, 0.020 to 0.040 wt.% of Nb, 0.10 to 0.25 wt.% of Mo, 0.006 wt.% or less of N and a balance of Fe and other inevitable impurities at a temperature of 840 deg.C or more; a step of coiling the hot rolled steel plate in the temperature range of 580 to 620 deg.C; and a step of dipping the coiled steel plate into a dipping type water cooling vessel for less than 30 minutes.
Patent KR-20040059092-A (KR)
Title: Liquid crystal display device and fabrication method thereof
Inventor: CHO SO HAENG
IPC: G02F1/1368
Filed: 2002-12-27
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to manufacture the LCD through a printing method and simplify the processes, thereby capable of increasing productivity. CONSTITUTION: A pixel region is defined by a gate line(202) and a data line(204) which are arranged lengthwise and crosswise. A TFT(Thin Film Transistor)(210) is formed in the neighborhood of the point crossing the gate and data lines(202,204). The TFT(210) comprises a gate electrode(202a) connected to the gate line(202), a semiconductor layer formed on the gate electrode(202a) and activated by applying a scan signal to the gate electrode(202a), and source/drain electrodes(204a/204b) formed on the semiconductor layer. A pixel electrode(207) is formed at the pixel region and directly connected to the drain electrode(204b). A passivation film(215) is formed on the TFT(210) and the data line(204) along the data line(204) as a strip shape. The passivation film(215) protects the TFT(210) and prevents short between the data line(204) and a pixel electrode(207) adjacent to the data line(204).
Patent KR-20040059276-A (KR)
Title: Flash Memory Device And Method For Manufacturing The Same
Inventor: HAN CHANG HUN
IPC: H01L27/115
Filed: 2002-12-28
Abstract: PURPOSE: A flash memory device and a manufacturing method thereof are provided to restrain electron transfer and to reduce cell size by dividing a tunnel nitride layer into nitride patterns using a spacer as an etching mask. CONSTITUTION: A nitride layer, a sacrificial oxide layer(51) and a hard mask layer(53) are sequentially deposited on the first oxide layer(40). A photoresist pattern with a predetermined window is formed on the hard mask layer. A hard mask pattern is formed by etching selectively the hard mask layer using the photoresist pattern as an etching mask. A spacer(59) is formed at sidewalls of the hard mask pattern. The nitride layer is divided into nitride patterns(50a,50b) by etching using the spacer and the hard mask pattern as an etching mask.
Patent KR-20040061129-A (KR)
Title: Stand fixing structure for lcd monitor
Inventor: BAEK JIN UK
IPC: G06F1/16
Filed: 2002-12-30
Abstract: PURPOSE: A fixing structure for a supporter of an LCD(Liquid Crystal Display) monitor is provided to easily attach/detach a monitor main body to the supporter by using a shape of a rear cover of the monitor main body and a monitor supporting part of the supporter. CONSTITUTION: To fix the monitor main body to the monitor supporting part with only the shape, a combining part(6) limiting an upper/lower/front freedom degree of the monitor main body is installed to the back of the rear cover(2'). A part matched with the monitor supporting part is formed in a flat panel type. The combining part comprises an upper stopper(6a) for limiting the upper freedom degree of the monitor main body, a lower stopper(6b) for limiting the lower freedom degree of the monitor main body, and a side stopper(6c) for limiting the side freedom degree of the monitor main body.
Patent KR-20020038723-A (KR)
Title: Copper deposit process
IPC: C25D7/12
Filed: 2000-08-08
Abstract: Method and system for controllable deposit of copper onto an exposed surface of a workpiece, such as a semiconductor surface. A seed thickness of copper is optionally deposited onto the exposed surface, preferably using oxygen-free liquid ammonia to enhance this deposition. The workpiece exposed surface is then immersed in an electroplating solution, including copper and liquid ammonia at a suitable pressure and temperature, and copper is caused to plate onto the exposed surface at a controllable rate. When the copper deposited on the exposed surface reaches a selected total thickness, electroplating is discontinued, the electroplating solution is removed, and the gaseous and liquid ammonia are recovered and recycled for re-use.
Patent KR-20020059364-A (KR)
Title: Process for the Biological Production of 1,3-Propanediol
IPC: C12N1/21
Filed: 2000-08-18
Abstract: The present invention provides an improved method for the biological production of 1,3-propanediol from a fermentable carbon source in a single microorganism. In one aspect of the present invention, an improved process for the conversion of glucose to 1,3-propanediol is achieved by the use of an E. coli transformed with the Klebsiella pneumoniae dha regulon genes dhaR, orfY, dhaT, orfX, orfW, dhaB1, dhaB2, dhaB3, and orfZ, all these genes arranged in the same genetic organization as found in wild type Klebsiella pneumoniae. In another aspect of the present invention, an improved process for the production of 1,3-propanediol from glucose using a recombinant E. coli containing genes encoding a G3PDH, a G3P phosphatase, a dehydratase, and a dehydratase reactivation factor compared to an identical process using a recombinant E. coli containing genes encoding a G3PDH, a G3P phosphatase, a dehydratase, a dehydratase reactivation factor and a 1,3-propanediol oxidoreductase (dhaT). The dramatically improved process relies on the presence in E. coli of a gene encoding a non-specific catalytic activity sufficient to convert 3-hydroxypropionaldehyde to 1,3-propanediol.
Patent KR-20020060741-A (KR)
IPC: G01N23/207
Filed: 2001-09-18
Abstract: 본 발명은 X선 회절법을 이용하여 도금층에 함유되는 금속상의 정량측정방법, 장치 및 이것들을 사용한 도금강판의 제조방법에 관한 것이다.     도금층에 함유되는 금속상으로부터의 회절 X선 강도를 높임으로써, 측정정밀도를 향상시켜 온라인 측정에도 적용할 수 있다.     금속상으로부터의 회절 X선을 디바이고리 위의 소정 범위에 걸쳐 측정하거나, 또는 디바이고리 위의 복수 위치에서 측정함으로써, 회절 X선 강도를 높여, 측정정밀도를 향상시킨다.     또, 다층막 미러에 의해 X선 공급원으로부터 발생되는 X선 빔을 압축화, 단색화 및 평행화하여 회절 X선의 강도를 높여, 측정정밀도를 향상시킨다.     특히, 용융아연도금의 합금화도 측정에 이용된다.
Patent KR-20020070318-A (KR)
IPC: C02F1/52
Filed: 2001-10-12
Abstract: 수중유적형 또는 유중수적형 에멀젼에 포함되는, 기름성분 또는 물성분을 분리·응집시키는 기름과 물 분리응집제로서, 
     (1)구성단위 (i)-(C(R 1 R 2 )C(R 3 X))-와 동시에, 구성단위 (ii)-(C(R 4 R 5 )  C(R 6 Y))- 및 구성단위 (iii)-(C(R 7 R 8 )C(R 9 Z))-의 적어도 어느 하나를 갖는 것으로서, X가 -SO 3 M을 갖는 기이고, M이 수소 또는 금속원소이고, Y가 4급화 질소를 갖는 기이고, Z가 구전자성을 갖는 기인 것, 
     또는, 
     (2) 일반식 R 0 -Q로 나타내어지는 화합물과, 적어도 양이온성기를 포함하는 화합물과의 혼합물로서, Q가 -SO 3 M기 및 -OSO 3 M기 중 어느 하나인 것.
Patent KR-20020069215-A (KR)
IPC: A61P3/04
Filed: 2000-12-13
Abstract: 하기 화학식 I로 표시되는 화합물은 당뇨병, 비만 또는 고지혈증 등의 β3 관련 질환의 치료 및 예방에 유용하다. 
     <화학식 I> 
     
       
     
     식 중, R 1 은 수소 원자, 할로겐 원자 또는 수산기를 나타내며, R 2 는 저급 알킬기 또는 벤질기를 나타내며, R 3 은 OR, 할로겐 원자, 트리플루오로메틸기, 저급 알킬기, 저급 아실기, NR 4 R 4' , 니트로기 또는 시아노기를 나타내며, R은 수소 원자, 저급 알킬기, 벤질기 또는 치환기를 가질 수 있는 저급 아실기를 나타내며, R 4 및 R 4' 는 동일하거나 서로 상이할 수 있는 수소 원자, 저급 알킬기, 저급 아실기, 벤질기 또는 SO 2 R 5 을 나타내며, R 5 는 저급 알킬기 또는 벤질기를 나타내며, W는 산소 원자, 2급 질소 원자(NH) 또는 황 원자를 나타내며, *는 부제 탄소 원자를 의미한다.
Patent KR-20020077423-A (KR)
IPC: H01J47/02
Filed: 2001-01-12
Abstract: 검출기는 이온화 가능한 물질로 채워진 챔버(13), 방사선(1)이 제 1전극 및 제 2전극의 사이에 그리고 제 1전극 및 제 2전극과 평행하게 챔버내로 들어가서 이온화될 수 있도록 배열되는 제 1전극(17, 19) 및 제 2전극(21), 전자 애벌런치 증폭기, 및 판독부(29)를 포함하며, 여기에서, 상기 전극은 이온화 시에 생성되는 전자를 표류시키기에 적합하고 상기 애벌런치 증폭기는 전자를 증폭시키기에 적합하며 상기 판독부는 전자 애벌런치를 검출하기에 적합하다. 상기 챔버는 우선 챔버에 들어가는 방사선이 상기 전극들의 사이에 제 1거리(d 1 )를 갖는 제 1챔버부에 들어가고, 그 다음에 상기 전극들의 사이에 상기 제 1거리(d 1 )와 상이한 제 2거리(d 2 )를 갖는 제 2챔버부에 들어가도록 디자인되고, 그리고 상기 판독부는 각각의 챔버부에서 이온화로부터 유도가능한 전자 애벌런치가 별개로 검출가능하도록 배열된다.
Patent KR-20020084141-A (KR)
Title: 해제 메카니즘을 가진 토크 전송장치
IPC: F16D48/06
Filed: 2001-01-16
Abstract: 본 발명은 하나이상의 클러치 작동기와 작동장치가 형성된 하나이상의 제 1 클러치 장치를 포함하는 토크전송장치에 관한 것이다. 
     본 발명의 장치는 역시 작동장치로 전달되는 구동신호를 발생하는 구동장치를 포함한다. 시스템의 전체탄성과 마찬가지로 클러치 작동기, 구동장치, 작동수단의 탄성은 결정된 판단기준에 부합한다.
Patent KR-20020089361-A (KR)
Title: 개선된 유동 카보네이트 중합체 블렌드
IPC: C08F279/04
Filed: 2000-12-15
Abstract: 본 발명은 분지된 방향족 카보네이트 중합체와, 별모양으로 분지된 고무 및 임의로, 선형 고무를 포함하는 고무 개질된 모니비닐리덴 방향족 공중합체를 함유하는 중합체 블렌드 조성물에 관한 것이다.  본 발명에 따르는 중합체 블렌드 조성물은 가공성과 성형시의 충격 강도가 바람직한 균형을 이룬다.
Patent KR-20020080497-A (KR)
IPC: H01Q1/42
Filed: 2002-01-31
Abstract: The device has control electronics and an electric motor (51) and is preferably activated by a device or command device. The controller with the electronics is mounted in a control housing separate from the antenna's protective cover or forms a complete unit or module. The motor is coupled to an actuation element so that the actuating elements inside the protective cover for setting the slope radiation angle can be operated. Independent claims are also included for the following: an antenna and a method of varying a slope angle.
Patent KR-20030011291-A (KR)
IPC: D03D15/02
Filed: 2001-04-03
Abstract: 본 발명은 복수개의 권축 전처리된 열가소성 구성 요소를 포함하는 제지 직물같은 산업용 텍스타일을 제공한다. 권축 전처리된 구성 요소는 함께 어셈블리되는 구성 요소의 크기 및 형태와 상보적인 일정 치수의 오목자국을 포함한다. 구성 요소의 제조 방법 및 텍스타일 어셈블리 방법도 제공한다.
Patent KR-20030022114-A (KR)
Title: Tubular reactor for carrying out exothermic gas phase reactions
IPC: B01J8/06
Filed: 2001-05-04
Abstract: A tube reactor (2) for performing exothermic gas phase reactions comprising a reaction tube bundle (8), that extends in a sealed manner between two tube end plates (4, 6), that carries a reaction gas and is surrounded by a heat carrier inside a surrounding reactor shell (10). The tube reactor also includes a cowl (18, 20) that spans the respective tube plates (4, 6) and is connected to a gas inlet and a gas discharge line, respectively. Inside the cowl (18) on the gas inlet side adjacent to a first gas supply chamber (28), connected to the inside of the reaction tubes (16), is located a separately fed second gas supply chamber (30) with its own tube end plate (32) that is connected to separate gas supply tubes (34) suitable for a second reaction gas. The separate gas supply tubes reach into the gas inlet end or reach to directly before the gas inlet ends of the reaction tubes (16). This avoids early admixing of an explosion-critical reactant into the reaction gas stream using relatively simple and practical means of construction, which in turn improves the ability to load the reaction gas stream with this reactant.
Patent KR-20030016272-A (KR)
IPC: A61K31/496
Filed: 2001-05-22
Abstract: 본 발명은 화학식 I를 갖는 화합물 및 또한 그 화합물을 포함하는 약학적 조성물, 그들의 제조 공정 및 약에서 화합물의 사용은 물론이고, 사람 11-β-히드록시스테로이드 탈수소효소 타입 1 효소(11βHSD1)에 작용하는 약제의 제조 공정에 관한 것이다.
Patent KR-20030009545-A (KR)
IPC: G01N21/55
Filed: 2001-06-15
Abstract: 본 발명은 기판 표면의 반사율을 인시튜 측정하기 위한 방법 및 장치를 제공한다.  전송 어셈블리는 진공 챔버의 외부에 배치되며, 광학 빔을 상기 진공 챔버 안으로 전송하기 위한 개구에 인접한 광원을 포함한다.  상기 광원에 의해 공급된 광학 빔은 광 섬유 케이블, 렌즈 등과 같은 하나 이상의 광학 디바이스를 통하여 챔버 안으로 전송된다.  광학 빔의 반사된 부분은 수신 어셈블리에 의해 수집된다.  신호 처리 시스템은 상기 진공 챔버내에 배치된 기판의 반사율을 결정하도록 프로그램된 수신 어셈블리에 결합된다.
Patent KR-20040063338-A (KR)
Inventor: KIM JAE YEOL
IPC: H04W8/02
Filed: 2003-01-07
Abstract: PURPOSE: A club zone service system and method are provided to discount a telephone charge for members of a group who make phone calls frequently by introducing a virtual zone concept between members affiliated with a small-scale club. CONSTITUTION: An origination mobile terminal(100) attempts call connection. An origination side base station(BTS/BSC)(120) wirelessly transmits/receives signals to /from the origination mobile terminal(110). An HLR(Home Location Register)(140) receives call connection request information from the origination mobile terminal(110). A destination side system(200) includes a destination side base station(220), a destination side exchange(230) and a destination side HLR(240). When the HLR(240) receives a signal for checking whether a callee has joined for a club service from an origination side exchange(130), it transmits a corresponding response signal. A charging server(400) charges for use of a mobile terminal. When a charging server(400) charges a club zone service subscriber, it receives a club zone service use information from the origination side exchange(130) and reflects it.
Patent KR-20040066706-A (KR)
Inventor: JU SUK HWA
IPC: H04W4/00
Filed: 2003-01-20
Abstract: PURPOSE: A method for selling a bell sound of a wire telephone is provided to easily purchase a bell sound in a wire telephone by downloading the bell sound to an accessary through the wire telephone. CONSTITUTION: A user who wants to download a bell sound calls a telephone number of a service providing server by using a telephone, and selects the bell sound according to guidance of the service providing server(S100). The user pays for the cost for downloading the bell sound to an accessary(S110). The user confirms the contents of payment(S120). The service providing server prepares to download the selected bell sound(S130). The service providing server downloads the bell sound to the accessary through a PSTN(Public Switched Telephone Network) line(S140). The service providing server confirms completion of the download(S150).
Patent KR-20040067611-A (KR)
Inventor: CHO BO HYUNG
IPC: H02M3/155
Filed: 2003-01-24
Abstract: PURPOSE: A power collection driver circuit using an additive transformer is provided to simplify a structure of the power collection driver circuit by using an additive transformer. CONSTITUTION: A power collection driver circuit using an additive transformer includes a power collection capacitor, a switching unit, a resonance inductor, a primary coil, and a secondary coil. The resonance inductor is coupled to a load. The primary coil is coupled to the resonance inductor. The secondary coil is coupled to the primary coil. The primary coil is coupled to the resonance inductor and the load in order to apply the charge/discharge current through the primary coil. The power collection capacitor is charged as the predetermined voltage by supplying the current according to a predetermined turn ratio.
Patent KR-20040069365-A (KR)
Title: Field emission display
Inventor: CHUN HYEON TAE
IPC: H01J1/30
Filed: 2003-01-24
Abstract: PURPOSE: A field emission display is provided to simplify a fabrication process and an assembly process by forming a cathode part and an emitter with a planar structure. CONSTITUTION: A field emission display includes a cathode part, a gate electrode, and an anode part. An emitter(111) is formed at the cathode part in order to emit electrons. The gate electrode(120) is used as an electron emitting electrode in order to emit the electrons from the cathode part(110). The anode part(130) is used for accelerating the electrons emitted from the gate electrode. The intensity of the electric field formed between the emitter and the gate electrode is smaller than the intensity of the electric field formed between the gate electrode and the anode part.
Patent KR-20040067711-A (KR)
Inventor: KIM WAN SU
IPC: F24C15/18
Filed: 2003-01-24
Abstract: PURPOSE: A uniform heating device of a microwave oven is provided to cook an object while uniformly heating the object. CONSTITUTION: A uniform heating device of a microwave oven comprises an electromagnetic wave generator(31) offering electromagnetic waves for heating an object(F) in a cooking chamber(23); a rotating antenna scattering the electromagnetic waves generated from the electromagnetic wave generator and transmitted to the inside of the cooking chamber; an antenna drive source(35) an output shaft(36) of which is connected to the rotating antenna, to rotate the rotating antenna; and an antenna transfer mechanism transferring the rotating antenna in the direction of the output shaft, using the driving force of the antenna drive source.
Patent KR-20030066417-A (KR)
Title: 회로 기판, 전기 광학 장치 및 전자 기기
IPC: H01L51/52
Filed: 2003-01-30
Abstract: 본 발명은 트랜지스터 등의 능동 소자가 안정에 동작하고, 대 화면화와 장기간에 걸쳐 안정한 표시 동작을 가능하게 한다.  본 발명의 전기 광학 장치는 음극(222)과 양극(23) 사이에 위치되고, 기판(2)의 위쪽에 배치된 전기 광학 소자와, 전기 광학 소자를 구동하는 능동소자(24)와, 음극(222) 및 양극(23) 중의 적어도 한 쪽과 기판(2)과의 사이에 배치된 유전율이 소정의 값 이하인 절연 재료로 이루어지는 절연막(283, 284)으로 구성한다.
Patent KR-20030016357-A (KR)
Inventor: LEE MOON SOO
IPC: E04F15/20
Filed: 2003-02-08
Abstract: PURPOSE: A sound-absorbent mattress is provided to prevent noise between floors of a building by comprising anti-static materials and rubber coatings on either or both sides of the mattress. CONSTITUTION: The mattress(10) comprises an anti-static materials(12,14) applied to either or both sides of the matt and a rubber coating(16) attached to either of both sides of the matt. The anti-static materials are a carbon-coated film, metal sheet or metal coatings. Additionally, when laminating tile material onto the mattress, the rubber coating(16) is effective to prevent a user from slipping on the tile floor. The metal sheet is preferably any one selected from nickel, copper, silver, potassium, magnesium, cadmium or aluminum sheets as conductive materials.
Patent KR-20040072147-A (KR)
Title: Method for manufacturing and connecting continuous prestressed concrete composite girder with steel plate
Inventor: PARK YEONG JE
IPC: E01D2/00
Filed: 2003-02-10
Abstract: PURPOSE: A method for manufacturing and connecting a continuous prestressed concrete composite girder with a steel plate is provided to increase the rigidity of the structure, and to decrease the height of the girder by mounting the steel plate to upper and lower flanges of the prestressed concrete composite girder. CONSTITUTION: Shear reinforcements and main reinforcements(20) are installed entirely in a concrete structure(10), and sheath pipes(40) are mounted entirely in the concrete structure. Steel wires are embedded in the sheath pipes, and a sole plate is installed in the end of the concrete structure. A shear connecting member(70) is installed in a steel plate(60), and the steel plate is mounted in the upper and lower flanges. Concrete is poured entirely in the structure, and cured. After curing concrete, compressive force is applied to the structure by straining the steel wire in the sheath pipe.
Patent KR-20040072316-A (KR)
Inventor: HWANG JAE TAK
IPC: A01G9/02
Filed: 2003-02-07
Abstract: PURPOSE: A potted plant stand capable of being fabricated in various shapes by the user and suitable for receiving a material such as charcoal, ornamental rocks or the like is provided. It has more aesthetic appearance than conventional potted plant stand and is simple and convenient to fabricate. CONSTITUTION: A plate material made of a medium density fiber board is cut to any arbitrary shape to create a body, which is cut to create an outside body(220) and an inside body(230). The outside body is upwardly pulled and adhered within the thickness range of the outside body and inside body to create an edge(221) by the outside body and a bottom plate containing a groove part(240) by the inside body.