baber/WOPTO huggingface dataset:
Patent KR-19990046421-A (KR)
Title: 휴대폰,폴다스위치식개폐장치
Filed: 1999-03-06
Abstract: 1. 발명이 속한 기술 분야 
     전자기기의 복원 스위치 방식으로 스위치를 누르면 하단 부 스프링에 의해 열리며 닫으면 스위치 스프링의 탄력성에 의해 Lock부가 밀리면서 닫힘 
     2. 발명의 목적 
     현재 사용하고 있는 휴대폰 폴다에 있어서 전화를 할 때나 받을 때 두 손을 이용해서 개폐시키므로 불편하여 전화가 오면 꺼내어 두 손으로 개폐시켜야 하므로 시간적 지연으로 전화가 끊긴다 특히 한쪽 손을 사용 할 수 없는 장애자는 모든 휴대폰을 개폐시키는데 불편한 점이 많다. 
     누름 스위치 조작으로 개폐되면 언제든지 누르기만 하면 사용가능 하므로 편리하다 
     3. 발명의 구성 
     휴대폰을 손으로 쥐었을 때 사용하기 가장 편리한 위치에 스위치를 부착시키고 스위치는 돌출 되지 않게 하고 하단 부 핀에 스프링을 내장시켜 작동이 원활하게 한다 Lock장치 부착하여 밀착되어 닫히게 하였다 
     4. 발명의 효과 
     두 손을 이용해야 하므로 불편하던 것을 한 손으로 스위치를 누르고 개폐하여 사용하는데 편리성과 시간적 단축효과가 있다.
Patent KR-20000061097-A (KR)
Inventor: KIM GYU TAK
IPC: H04B17/00
Filed: 1999-03-23
Abstract: PURPOSE: A VSIA apparatus having a self-diagnosis function for a mobile communication system and a control method thereof are provided for easily checking an error of a VSIA apparatus and significantly decreasing an error checking time. CONSTITUTION: A VSIA apparatus(100) having a self-diagnosis function includes a PCM(Pulse Code Modulation) switching unit(110), a memory unit(120), a CPU(Central Processing Unit)(130), a first LED(140) and a second LED(150). The PCM switching unit(110) of the VSIA apparatus(100) performs PCM audio data interface operation between the switch(2) and the vocoder(1), receives PCM audio data output from the switch(2) through an E1 link(3) and transmits the PCM audio data to the CPU(130).
Patent KR-19990046687-A (KR)
Title: 국수
Filed: 1999-04-15
Abstract: 본 발명은 국수에 관한 것으로서,  특히 관(管) 모양으로 이루어진 외피 중앙의 삽입공에는 다양한 양념으로 속을 형성한 심재가 삽입된 형태의 국수에 관한 것이다.  일반적으로 국수의 면은 너무 단순한 형상이므로 다양함을 추구하는 현대 소비자들의 욕구를 충족시킬 수 없었으므로 보다 다양한 형상을 갖는 국수를 요구하게 되었다. 
     따라서,  본 발명은  전분질을 주성분으로 하는 가루를 반죽하여 관(管) 모양으로 이루어진 외피(10)를 형성하고, 외피(10)의 내부에 형성된 삽입공(11)에는 다양한 양념으로 속을 만든 심재(20)가 삽입된 국수를 형성토록 함으로써, 심재(20)를 라면의 스프와 같이 양념을 주원료로 하였을 때는 별도의 양념이나 국물을 준비하지 않더라도 물을 넣고 끓이기만 하면 국수의 조리가 매우 간편하게 완료되는 것이며, 특히 만두의 속과 같이 고기, 두부, 김치, 야채 등의 재료를 사용하여 심재(20)를 형성하면 단백질이나 비타민이 고르게 함유된 영양분이 풍부한 고품질의 국수를 제공할 수 있는 이점이 있고, 외피(10)와 심재(20)의 색상을 서로 다르게 형성하면 디자인이 독특하면서도 그 외관이 미려한 국수를 형성하여 국수의 판매를 최대한 촉진시킬 수 있는 것이다.
Patent KR-19990087935-A (KR)
Title: 연속음성인식시에구두점들을자동으로발생시키기위한장치및방법
IPC: G10L15/20
Filed: 1999-04-15
Abstract: 연속 음성 인식 시스템에서 구두점을 자동으로 발생시키기 위한 장치는 사용자의 음성을 인식하고 상기 사용자의 음성을 단어들로 변환하기 위한 수단(1,2,3,5)을 포함하고, 사용자의 음성을 인식하기 위한 수단(1,2,3,5)은 상기 사용자 음성 내의 의사 잡음들을 인식하는데 더 이용되며, 상기 장치는 사용자의 음성을 인식하기 위한 수단(1,2,3,5)의 출력 결과 내에 의사 잡음들을 표시해두기 위한 수단(9); 의사 구두점들을 포함하는 언어 모델에 기초하여, 의사 잡음들을 표시해두기 위한 수단(9)에 의해 표시된 의사 잡음들의 위치에서 가장 가능성있는 의사 구두점을 발견하여 구두점들을 발생시키기 위한 수단(10,14,13)을 포함하는 것을 특징으로 한다.
Patent KR-20000066688-A (KR)
Inventor: SHIN SANG UK
IPC: H01J29/48
Filed: 1999-04-20
Abstract: PURPOSE: A cathode assembly of an electron gun for a CRT is provided to reduce the capacity of a heater by enhancing the heating efficiency of an electron radiating material by heating. CONSTITUTION: A cathode assembly comprises a cylindrical sleeve(22) for supporting an electron radiating section(21), a heat insulating member(23) coupled with the sleeve(22) in the lower part thereof to wrap the sleeve(22), and a plurality of ribbons(24) fixed in one end to the sleeve(22) and in the other end to the end of the heat insulating member(23) to suspend the sleeve(22) within the heat insulating member(23). The ribbons are arranged in the outer periphery of the sleeve(22) with an angle of 120 deg. The electron radiating section(21) has a cap shaped base metal(21a). The base metal(21a) is coated with electron radiating material. An extended section(23a) that is radially extended in the outer direction and a flange internally extended at a holder(25) are coupled at the upper end of the heat insulating member to place the heat insulating member within the holder(25).
Patent KR-19990064676-A (KR)
Title: 용존 산소량의 증대가 가능한 급수장치
Filed: 1999-04-21
Abstract: 본 발명은 용존산소량의 증대가 가능한 급수 장치에 관한 것이다. 
     종래의 수도꼭지는 단순히 통과되는 물을 통과시키기 위한 수도곡지에 지나지 않은 것이 전부 였었던 것이다. 
     또한 수도 꼭지 끝부분에 미세망을 구성시켜주어 통과 되는 물의 분자가 퐈괴되면서 약간의 용존산소가 증가되도록 하여 준 것이 있으나 이도한 좀더 많은 량의 용존 산소량을 증대 시켜주지 못하는 문제점이 있었던 것이다. 
     본발명의 구조는 수도꼭지 끝부분에 도1의 예시와 같이 다단 충격장치를 구성시켜준 구조이다. 
     다단충격장치를 통과하면서 통과되는 물의 분자가 철저히 파괴 되면서 용존산소량이 증가되도록 된 구조인 것이다. 
     이러한 구조의 수도꼭지를 통과한 물은 용존산소량을 많이 함유하고 있기 때문에 다양한 효과를 낼수가 있는 것이다.
Patent KR-19990088180-A (KR)
Title: 광방출분광학을사용하는이온주입제어시스템
IPC: H01J37/317
Filed: 1999-05-11
Abstract: 이온을 공작물 주입 표면에 충돌시킴으로써 공작물 주입 표면을 처리하는 방법 및 장치가 개시되어 있다. 이온 소스 챔버(12, 220)는 도펀트 물질이 기체 형태로 주입되는 챔버 내부를 한정한다. 주입 물질의 플라즈마는 주입 챔버의 내부 영역에서 생성된다. 이온 플라즈마의 특성은 광학 분광기를 사용하여 플라즈마의 광학 분석으로부터 결정된다. 동일한 이온 플라즈마가 처리 공정에 사용되는 이온을 공급하는데 사용되며, 그것에 의해 실리콘 웨이퍼(14)가 도핑되어 반도체 재료로 변환한다. 광학 분광기로부터의 데이터는 데이터베이스(280)를 제공하기 위해 이온 주입으로부터의 데이터와 함께 저장된다. 컴퓨터(232, 274)상에서 실행하는 결과적인 분석 기구는 하나 이상의 주입 파라미터를 갖는 추가의 광학 분광기와 상관할 수 있다.
Patent KR-19990068452-A (KR)
Title: 절첩식벽지절단기
IPC: B26D3/00
Filed: 1999-05-21
Abstract: 본 발명은 수직대(30)(30a)와 수평부재(40)(40a)로 구성된 도배용 절단기의 수직대(30)(30a)에 설치된 벽지 끼움봉(20)(20')에 다수개의 벽지(10)를 끼워, 수평부재(40)(40a)의 끝단으로 배출시켜 상기 수평부재(40)(40a)에 설치된 줄자(100)를 이용하여 소망하는 길이로 벽지를 정확히 절단할 수 있고, 또한 벽지를 한꺼번에 복수 겹으로 절단할 수 있도록 하므로서 벽지절단에 따른 작업능률향상과 정확한 길이의 절단으로 벽지의 낭비를 최소화시킬 수 있도록 하고, 더불어 휴대시에는 간편하게 절첩되도록 한 휴대가 간편한 절첩식 벽지 절단기에 관한 것이다.
Patent KR-20000005734-A (KR)
Inventor: SETOGUZINORIYAKI
IPC: G09G3/291
Filed: 1999-05-28
Abstract: PURPOSE: A method is provided to improve driving method of a plasma display panel by suppressing an increment of back lighting by a priming discharge. CONSTITUTION: First electrodes and second electrodes are arranged to parallel in every indicating lines on a first plate. Third electrodes are arranged for intersecting the first and second electrodes on a second plate opposing to the first plate. Lighting display is executed repeatedly, using a writing discharge and a selective writing discharge for writing displaying data onto at least one cell of a display line selected at one side of the first and the second electrode and the third electrode. A high voltage pulse greater than a priming pulse is loaded between the first and the second electrodes.
Patent KR-20010001200-A (KR)
Inventor: CHOI SEUNG MAN
IPC: A61Q19/06
Filed: 1999-06-02
Abstract: PURPOSE: A composition containing bacteriocin extract produced by lactobacilli is provided, which shows bacteriocidal effect on Propionibacterium acnes, and shows prevention and curing effect on comedones. CONSTITUTION: A process for the preparation of composition containing bacteriocin extract for prevention and curing of comedones comprises: pouring MRS liquid medium into a screw cap tube, and moisture-sterilizing under high-pressure at 121deg.C for 15minutes; inoculating bacteriocin-producing lactobacilli separated from Kimchi to a sterilized box, and static-culturing for 24hrs at 37deg.C in a cultivator; pouring MRS liquid medium into a screw cap flask, and moisture-sterilizing under high-pressure at 121deg.C for 15minutes; cooling to room temperature, inoculating seed lactobacilli to the medium, and static-culturing for 20hrs at 37deg.C in a cultivator; adding ammonium sulfate to the cultured solution while stirring slowly to form protein precipitates, and centrifuging to get precipitates only; pouring the precipitates to a dialysis membrane, and processing dialysis for 12hrs with distilled water to eliminate ammonium sulfate; freeze-drying under decompression to get the bacteriocin extract.
Patent KR-20010002791-A (KR)
Title: Wooden door and manufacturing method thereof
Inventor: LIM YOUNG JIN
IPC: E06B3/82
Filed: 1999-06-17
Abstract: PURPOSE: A wooden door and a manufacturing method are provided to reduce production cost by reusing the residual MDF(Medium Density Fiber-wood) during manufacturing main board, and supply various designs and colors by bonding various film-pattern-papers. CONSTITUTION: A wooden door comprises; a main board(5) which is formed with a couple of composite wood, and forms the skin of a door, and divided into several districts by depressed grooves; numerous film-pattern-papers(8) which are bonded on the surface of the main board(5), and have different designs; and a tape for joint which is bonded along the length of the grooves. A manufacturing method for a wooden door comprises the steps of; preparing the main boards(5) as numerous main board parts(6); bonding different film-pattern-papers(8) onto the main board parts(6); and then bonding the main board parts(6) to the both sides of a core square-timber(10)
Patent KR-20010002956-A (KR)
Inventor: KWON HYEOK JUN
IPC: B23K9/127
Filed: 1999-06-18
Abstract: PURPOSE: A method and a device for welding by hetero complex multi-electrodes are provided to simplify and accelerate a welding process and to save the cost by conducting sealing bead welding and main welding at the same time. CONSTITUTION: A device for welding by hetero complex multi-electrodes is sequentially installed a first and a second electrode(1,2) of gas metal arc welding for sealing bead welding and a third and a fourth electrode(3,4) of submerged arc welding for main welding. Then, the sealing bead welding and the main welding on a groove welding joint are conducted at the same time. The distance between the first and the second electrode is 18 to 25mm. The distance between the second and the third electrode is 70 to 125mm, and the distance between the third and the fourth electrode is 18 to 25mm. Furthermore, the protruding distance of a welding bar from a contact tip is 18 to 25mm between the first and the second electrode and 28 to 38mm between the third and the fourth electrode. The forward and the rearward movement angle of the welding bar is ±5 degrees at the first and the second electrode, ±3 degrees at the third electrode and ±15 to 25 degrees at the fourth electrode. The rightward and the leftward movement angle of the welding bar is all 90±0 degrees at four electrodes.
Patent KR-20010003116-A (KR)
Inventor: KANG YONG HUN
IPC: G02B5/20
Filed: 1999-06-21
Abstract: PURPOSE: A method for compensating change in transmission of an optical tunable filter is provided to compensate the change in transmission of an optical tunable filter by supplying absolute waves without additional power consumption or cost. CONSTITUTION: An optical signal to be measured is inputted to a wave selecting filter(310). The optical signal does not exist or decreased in strength at a narrow band as the wave selecting filter reflects the optical signal having a specific wave simply. The wave selecting filter outputs a reference wave having a specific wave band by reflecting the optical signal having a specific wave of the input signal. The reference wave having a specific wave band is inputted to an optical tunable filter(320). The optical tunable filter tunes the reference wave of the wave selecting filter by using a specific transmission band.
Patent KR-19990068825-A (KR)
Title: 화장용퍼프의제조방법
IPC: A45D34/04
Filed: 1999-06-26
Abstract: 본 발명은 간단한 공정으로 효율좋게 화장용 퍼프를 제조할 수 있는 새로운 방법에 관한 것이다. 
     본 발명에 따르면, 직물원단층(12)과 발포수지층(14)이 서로 부착된 적층시트(11) 두장을 직물원단층(12)이 외부로 향하도록 겹치고, 그 위에 띠(6)를 가로질러 배치한 후에, 초음파융착기(20)이 혼(22)에 올려놓고, 퍼프의 둘레형상을 취하는 커터날(24)로 소재를 가압함과 동시에 혼(22)을 통해 초음파를 가함으로써 커터날(24)에 의해 소정의 퍼프형태로 절단됨과 동시에 발포수지층(12)이 녹아서 상호 융착됨으로써 적층시트(11)와 띠(6)가 서로 부착되도록 하는 것을 특징으로 하는 화장용 퍼프의 제조방법이 제공된다.
Patent KR-20010004038-A (KR)
Inventor: LEE JIN HONG
IPC: H01L29/78
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a gate spacer of a semiconductor device is provided to reduce stress caused by a nitride layer to a substrate by using a plasma-enhanced tetra ethyl ortho silicate(PE-TEOS) oxide layer as a buffer layer in using the nitride layer as the gate spacer, and to prevent the thickness of the gate spacer from increasing by eliminating the PE-TEOS oxide layer on a gate side wall. CONSTITUTION: A gate oxidation layer(12) is formed on a semiconductor substrate(11). A gate material and a mask oxidation layer(14) are formed on the gate oxidation layer. The mask oxidation layer and gate material are etched to form a gate(13). A buffer layer is formed on the substrate. The buffer layer is wet-etched to remain on the mask oxidation layer and gate oxidation layer while not existing on a side wall of the mask oxidation layer and gate oxidation layer. A nitride layer for a gate spacer is formed on the buffer layer. The nitride layer and buffer layer are etched to form a spacer composed of the nitride layer on a side wall of the gate.
Patent KR-20010010123-A (KR)
Inventor: KIM YEON SU
IPC: H04M1/64
Filed: 1999-07-16
Abstract: PURPOSE: A voice modulating apparatus is provided to be capable of modulating pitch and voiceprint of a user into a user-desired voice without buying a telephone imbedding a voice modulation apparatus. CONSTITUTION: A voice modulating apparatus comprises the first signal converter(120) which converts a voice signal of a phone subscriber input through an interface(110) into a digital signal. An encoder(130) samples the digital-converted voice signal by a predetermined interval and obtains the first parameter related to the subscriber using the sampled voice signal. A controller(140) provides the second parameter related to a user-selected person to a voice modulator(150), which converts the first parameter into the third parameter similar to the second parameter. A decoder(160) resynthesizes a voice of the subscriber using the third parameter instead of the first parameter. The second signal converter(170) converts an output signal of the decoder into an analog signal and outputs the analog signal to a telephone line connected to the interface(110).
Patent KR-20010010508-A (KR)
Inventor: O SOK IN
IPC: H04B1/40
Filed: 1999-07-21
Abstract: PURPOSE: A mobile communications equipment having an electromagnetic cutoff function, is provided to install an antenna in a lower side of the mobile communication equipment using a high frequency, and to anoint an outer side of a flip rotatively coupled to a body with an electromagnetic cutoff substance, so as to effectively protect brains from a high frequency electromagnetic wave emitted from the antenna. CONSTITUTION: An inserting member(10) and an antenna is located in a lower part of a cellular phone body(40). The inserting member(10) is coupled with the body through screws. The antenna(10) inserted in the inserting member(10) is slide-movable into the body(40). An electromagnetic cutoff substance(20) is anointed on an outer surface of a flip(50). The antenna(10) is installed in the lower part of the body(40), to be remote from brains to weaken the damage from the electromagnetic wave. And the electromagnetic cutoff substance(20) anointed on the outer surface of the flip(50) cuts off the high frequency electromagnetic wave.
Patent KR-20010027556-A (KR)
Inventor: KIM BO SIK
IPC: D06P3/00
Filed: 1999-09-14
Abstract: PURPOSE: A clothes of a dyed cotton with natural colorant radiating far infrared-ray and a dyeing method thereof are provided, which have excellent durability, reduced producing cost, and no environmental pollution. CONSTITUTION: The dyeing method is comprised of: (surface modifying process) treating the clothes in 60deg.C of solution mixed reaction product of ethylene diamine, secondary amine and epichlorohydrin with water in a ratio of 1:3.5-5 for 20-50minutes; putting the natural colorant into a dyeing bath and putting the clothes into the dyeing bath, followed by dyeing at boiling point for 50-70minutes; washing the clothes at 70-90deg.C for 20-50minutes; and dewatering and drying the clothes.
Patent KR-20000000171-A (KR)
Inventor: KWEN DUCK SUN
IPC: G08G1/095
Filed: 1999-09-21
Abstract: PURPOSE: Conventional signal lamps are hard to recognize a signal in the daytime because of sunlight. And signal lamps consumed much electrical energy because of using an electrical bulb. CONSTITUTION: A signal lamp is modified so as to provide more recognizable traffic signal and less power equipment by using a reflective rotator inside the signal lamp. A rotating traffic signal lamp is composed of partially plated main body reflecting light, light-emitting diode embedded in main body, a rotator, a motor rotating the rotator and a worm gear transmitting the motor torque to the rotator. Electric power is used only to rotate the rotator in the daylight, so the efficiency is raised. And the more sunlight is, the more recognizable signal is. It prevent accidents from misconceive signal
Patent KR-20010035929-A (KR)
Inventor: SHIN HYEON GU
IPC: H04M1/57
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus and a method for indicating a telephone number of a caller are provided to enlarge the service range of the function for indicating a telephone number of a caller by allowing a receiving subscriber to recognize the telephone number of a caller, irrespective of kind of the caller terminal and national signaling system between exchanges. CONSTITUTION: An originating exchange(100) transmits a telephone number of any subscriber, when the telephone number of a caller is requested from a receiving exchange(110). A receiving exchange(110) consists of a Trunk Interface(111), an NTR(Number translation)(112), a DCC(Digital Calling control)(113), a common database(114), a DSI(Digital Subscriber Interface)(115) and the terminal matching(116). A terminal for displaying(130) displays the information of the caller to allow the receiving subscriber to recognize the above information of the caller.
Patent KR-20010036627-A (KR)
Inventor: AHN SEUNG HWAN
IPC: C21C1/02
Filed: 1999-10-11
Abstract: PURPOSE: A method for increasing desulfurization efficiency of desiliconized hot metal in the pretreatment process is provided to optimize the desulfurization efficiency by injecting Al-CaO flux before desulfurizing the hot metal, and reduce operation load after the converter process by decreasing desulfurizing time through reduction of basic unit of desulfurizers, and securing stable sulfur level after desulfurization. CONSTITUTION: The method comprises the process of securing 3.5% or less of degree of oxidation and 1.2 or more of basicity of the molten metal slag by injecting 1.0 to 1.5 kg of Al-CaO flux per ton of molten metal into upper part of the molten metal slag before injecting the desulfurizer in a pretreatment method in which molten metal is desulfurized by injecting desulfurizer into desiliconized molten metal carried on a ladle, wherein the Al-CaO flux comprises 20 to 30 wt.% of CaO and a balance of a major constituent of Al.
Patent KR-20010037667-A (KR)
Inventor: KIM GWANG SU
IPC: D06F37/30
Filed: 1999-10-19
Abstract: PURPOSE: A driving part structure makes the driving force of a motor directly transmitted to a drum to reduce noise, hitch and energy waste. CONSTITUTION: A driving part structure comprises a tub(2), a drum(3), a shaft(4), a front and a rear bearings(6a, 6b), a supporting bracket(7), a connector(16), a rotor(13) and a stator(14). The tub(2) constitutes a water storage tank and has a hub part(201) forwardly protrusively formed on a rear wall(200) thereof. The drum(3) is installed inside the tub(3). The shaft(4) is connected with the drum(3) by axis to transmit the driving power of a motor(5) to the drum(3). The front and the rear bearings(6a, 6b) are installed on the peripheries of both ends of the shaft(4) respectively. The supporting bracket(7) is installed on the hub part(201) of the tub(2) attachedly and has a stepped protrusion(700) formed on the inner end thereof to support the rear bearing(6b) and an engaging hole(701) where the stator(14) is installed on the outer end thereof. The rotor(13) is engaged with the rear end of the shaft(4) and constitutes the motor(5). The stator(14) is placed inside the rotor(13) and engaged with the rear wall(200) of the tub(2) to constitute the motor(5) with the rotor(13).
Patent KR-20000000435-A (KR)
Title: Synchronized amplifier
Inventor: SHIN MAN JO
IPC: F16H21/00
Filed: 1999-10-21
Abstract: PURPOSE: A synchronized amplifier is provided to reduce an economic charge and to remove a damaging element from pollution by a gradual progress and rotation of a lever link followed by a crank in a relay by driving a latent energy motor and by being able to get much energy with little power. CONSTITUTION: The synchronized amplifier comprises:a crank arranged in a relay order, geared with a lever link(1); continuously operated from a rear crank(2) to a front crank(4); more energy acquired by a generating power gear(6) of a final front crank shaft(4), passing many lever link(1); and equalizing the speed(R.P.M); an oil exchange valve(11) of an air circulation hole(10) of an oil pouring hole(9) to prevent a noise, an abrasion and heat by rubbing parts; a movement of a lever link(1) to equally drive the oil;
Patent KR-20010038884-A (KR)
Inventor: KIM JIN YEONG
IPC: H01J11/48
Filed: 1999-10-28
Abstract: PURPOSE: A method and device for sealing vent hole of plasma display panel is provided to prevent in advance a crack of rear substrate, damages by shielding the conduction of high heat occurred from cut part of vent hole to rear substrate through vent hole. CONSTITUTION: An edge side of front substrate(1) and rear substrate(2) whose hole is formed is sprayed with sealing material(7). A vent hole(9) is fixed with flit ring(8) after installing insulation material(10) for the edge side of hole formed at rear substrate(2). Front and rear substrate(1)(2) and flit ring(8) is melted and united by vent and inject device after completing spraying and fixing. A proper position of vent hole(9) protruded is sealed by electrical heating after completing melting and uniting.
Patent KR-20000047564-A (KR)
Inventor: MORIIZU MIMASAKI
IPC: C02F1/58
Filed: 1999-10-28
Abstract: PURPOSE: A treating device and method of phosphate ion containing water which are able to keep the eliminating performance of phosphoric acid and lower the cost of equipment are provided. CONSTITUTION: A treating device(1) comprises: (i) at least a pair of electrodes(5) which are placed opposite to each other to be partly immersed in the phosphate ion containing water to be treated in an electrolytic treating tank(4) and at least one of which has iron and/or aluminum; (ii) a power supply(6) which is to send electric current into the electrodes(5); and (iii) an aerator(7) which aerates the inside of the treating tank(4), wherein the power supply(6) is a constant voltage power supply. To treat the phosphate ion containing water, iron ion and/or aluminum ion are electrochemically eluted in the phosphate ion containing water to be treated to precipitate the phosphate ion in the form of insoluble salt by being reacted with the iron ion and/or aluminum ion, where a constant voltage is transmitted to the electrodes.
Patent KR-20010044895-A (KR)
Inventor: HA SEUNG HO
IPC: B65G37/00
Filed: 1999-11-01
Abstract: PURPOSE: A rotary feeder is provided to transfer a tire in detail during rotating, so that grinding is uniform and exact. CONSTITUTION: A slide block(2) is installed in a feed plate(6). A feed screw(4) is supported on a support(3) of a base structure(1) and paired with a feed nut(5) attached on the feed plate. A speed reducer(17) is connected to the feed screw and makes the screw rotated. A bracket is fixed downward on the feed plate. A rotary shaft is supported by bearings on the bracket and rotates freely. A rotary member is inserted in the upper part of the rotary shaft and fixed. More than two drum adapters are installed in the rotary member. On a guide bracket(13), a tire(28) is placed and a drum part(23) is supported to rotate freely through a bearing. One end of a cylinder(11) is connected to the guide bracket and the other end is connected to a bracket fixed on the rotary shaft.