baber/WOPTO huggingface dataset:
Patent KR-20030056929-A (KR)
Inventor: KIM NAM SIK
IPC: H01L21/336
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a salicide of a semiconductor device is provided to prevent short channel effect by forming a nickel salicide layer on a source/drain and to reduce resistance by forming a cobalt salicide layer on a gate electrode. CONSTITUTION: A gate electrode(24) is formed by sequentially stacked a polysilicon layer and a salicide protection layer on an active region of a substrate(21). A source/drain region(28) is formed in the substrate. The first salicide layer(30) is formed on the active region by depositing nickel and annealing. After removing the non-reactive nickels, an insulating layer is formed on the resultant structure. The surface of the gate electrode(24) is exposed by planarizing the insulating layer. The second salicide layer(33) is formed on the exposed gate electrode(24) by depositing cobalt and annealing.
Patent KR-20030059447-A (KR)
Title: Power-up signal Generator
Inventor: SHIN YUN CHEOL
IPC: G11C7/00
Filed: 2001-12-29
Abstract: PURPOSE: A power-up signal generating apparatus is provided to stably carry out the initialization of an inner circuit by using the operation voltage of the inner circuit. CONSTITUTION: A power-up signal generating apparatus is provided with a power-up signal detecting part(100) for detecting whether the level of inner operation voltage is increased to a predetermined target value or not when external power supply is supplied and a power-up signal outputting part(200) for supplying a power-up signal by buffering the signal detected from the power-up signal detecting part. Preferably, the power-up signal detecting part includes an outer power supply transfer part for transferring the external power supply to an output voltage and a ground voltage supply for connecting the output voltage to the ground when the level of the inner operation voltage approaches the target value.
Patent KR-20030059466-A (KR)
Title: Method for trench isolation in semiconductor device
Inventor: CHO SEONG YUN
IPC: H01L21/76
Filed: 2001-12-29
Abstract: PURPOSE: An isolation method of a semiconductor device is provided to be capable of increasing refresh time and reducing spot defects by removing polymer residues. CONSTITUTION: A nitride layer and a polymer layer are sequentially formed on a semiconductor substrate(10). A polymer pattern(50a) is formed by selectively removing the polymer layer using CF4, Ar and O2 gas as a plasma source. A nitride pattern(30a) is then formed to expose the surface of the substrate by selectively etching the nitride layer using the polymer pattern(50a) as a mask. A trench(130) is then formed by selectively etching the exposed substrate.
Patent KR-20010053581-A (KR)
Title: 수용성 포지티브 작용성 포토레지스트 조성물
IPC: C08F216/14
Filed: 1999-07-03
Abstract: 본 발명은 i-라인 파장에서 사용할 수 있는 포지티브 작용성 포토레지스트를 형성하는 수용성 중합체에 관한 것이다.  상기 중합체는 연결기들에 의해 2개의 현수 기에 연결된 골격으로 이루어진다.  제1 현수기는 β-케토 카르복실레이트 부분이다.  이 작용기는 열적 제거 반응 극성 전환으로 비수용성 케톤이 되도록 설계된다.  제2 연결기는 디아조나프토퀴논(DNQ) 부분을 4-설폰산염기를 거쳐 상기 골격에 연결한다.  이 DNQ 부분은 통상의 광화학 자리옮김 반응으로 수용성 인덴 카르복실산이 된다.  기판에 사용한 후, 상기 포토레지스트 필름은 가열에 의해 비수용성 상태로 전환된다.  이것으로 인해 β-케토 카르복실레이트 염은 호프만 분해 반응 및 탈카르복시 반응으로 암모니아와 CO 2 를 방출하여 지방족 케톤을 생성하게 된다.  이후, 노출 제조 단계 동안 비수용성 포토레지스트는 DNQ 자리에서 광화학 자리옮김 반응으로 인덴 카르복실산을 생성한다.  노출 영역에서, 매우 극성인 카르복실산 기를 포함하는 상기 중합체 생성물은 수성 염기 현상제에 녹는다.  출발 중합체는 2번의 용해도 전환, 즉 수용성에서 (가열 후) 비수용성으로, 그리고 (방사선 조사 후) 다시 수용성으로 전환되기 때문에, 상기 포토레지스트는 수성 염기에서 현상되면 포지티브 이미지를 형성할 것이다.
Patent KR-20010072109-A (KR)
IPC: A23L1/30
Filed: 1999-07-12
Abstract: In the 2 Θ diffractogram of an enantiomerically pure crystalline (R)- or (S)-lipoic acid, the most intense reflection line in the range from 13° to 30° is that at 2 Θ=23°.
Patent KR-20010072871-A (KR)
Title: 카르복실산 유도체 및 그 유도체를 유효 성분으로서함유하는 약제
IPC: C07D493/08
Filed: 1999-08-25
Abstract: 본 발명은 하기 화학식 I로 표시되는 화합물, 또는 이들의 염, 및 이들을 유효 성분으로서 함유하는 퍼옥시좀 증식제 활성화 수용체 제어제에 관한 것이다. 
     
         
       화학식 I 
     
     
       
     
     (상기 식 중의 기호는 명세서에 기재한 바와 동일함.) 
     상기 화학식 I로 표시되는 화합물은 퍼옥시좀 증식제 활성화 수용체를 제어하는 활성을 가지고 있고, 혈당 강하제, 지질 저하제, 당뇨병, 비만, 증후군 X, 고콜레스테롤혈증, 고리포단백질혈증 등의 대사 이상 질환, 고지혈증, 동맥 경화증, 고혈압, 순환기계 질환, 과식증, 허혈성 심질환 등의 예방 및/또는 치료제, HDL 콜레스테롤 상승제, LDL 콜레스테롤 및/또는 VLDL 콜레스테롤 감소제, 당뇨병이나 증후군 X의 위험 인자 경감제로서 유용하다.
Patent KR-20010099669-A (KR)
IPC: B29C45/00
Filed: 2000-08-04
Abstract: 자기 디스크용 자기헤드를 반송하기 위한 본 발명의 트레이는, 정전기 방전 과 과도한 접촉전류의 흐름에 기인한 전기적 손상, 입자 탈락 및 이온 오염과 같은 물리화학적 손상의 문제가 적다.  트레이는 도전성 필러를 함유하는 도전성 열가소성 수지 조성물로 성형되며, 트레이의 표면저항은 10 3 ∼10 12 Ω이다.
Patent KR-20010109271-A (KR)
Title: 데이터보안 제공을 위한 시스템과 방법
IPC: G06F12/00
Filed: 2000-09-29
Abstract: 본 발명은 파일의 뒤이은 전송을 보호하거나 비권한자가 파일을 열어보는 것을 막는 데이터보안시스템과 방법을 제공한다.
Patent KR-20010101684-A (KR)
Title: Shoulder support element for a small arm
IPC: F41C23/20
Filed: 2000-01-26
Abstract: A shoulder support element is disclosed for use in a firearm. The shoulder support element includes a shoulder support adapted to support the small arm in the firing position and a base plate removably mounted to the shoulder support such that impact forces applied to the base plate are distributed to the shoulder support.
Patent KR-20020006515-A (KR)
IPC: B66B9/00
Filed: 1999-12-06
Abstract: 기계실이 없는 엘리베이터 장치에서 박형의 권양기를 승강로내의 정상부와 피트부를 제외한 높이로, 승강로 평단면의 투영면상에서 카와 승강로 벽 사이에 두고, 리턴휠을 권양기의 상방이고, 또 승강로 평단면의 투영면상에 승강로 벽에 대해 경사시켜서 배치한다.
Patent KR-20010108386-A (KR)
Title: 이동국과 기지국 사이의 통신 데이터 율을 선택하기 위한방법 및 장치
IPC: H04L1/00
Filed: 2001-01-05
Abstract: 이동국(110)은 기지국(107)과 이동국(110) 사이의 통신을 위한 초기 데이터 율을 선택한다.  이동국(110)은 업링크(112)를 통해 선택된 초기 데이터 율을 기지국(107)에 통신한다.  기지국(107)은 초기 데이터 율이 이동국(110)에 의해 선택될 때의 시간과 기지국(107)이 이동국(110)에 통신하기 위하여 준비할 때의 시간 사이에서 이동국(107)에 의해 경험된 간섭 조건의 차이 레벨을 결정한다.  기지국(107)은 결정된 간섭 조건의 차이 레벨에 기초하여 기지국(107)에서부터 이동국(110)으로의 송신을 위한 최종 데이터 율을 선택한다.  이와 같이, 초기 데이터 율은 다운 링크 용량을 최대화하면서 최종 데이터 율로 변경될 수 있다.
Patent KR-20020008844-A (KR)
Title: 식물 처리 조성물의 생물학적 효능을 증진시키는 방법
IPC: A01N25/30
Filed: 2000-04-03
Abstract: 음이온성 외래 화학물질, 예를 들면 제초제 글리포세이트의 생물학적 활성을 유도하는 방법을 제공한다. 본 방법은 (a) 각각 다음 식으로 표현되는 하나 이상의 계면활성제로 구성되는 알킬에테르 계면활성제 성분: R 12 -O-(CH 2 CH 2 O) n ((CHR) 2 O) m -R 13 (여기서 R 12 는 약 16 내지 약 22개의 탄소 원자를 가진 포화 또는 불포화 알리파틱 하이드로카르빌기이고, n은 약 5 내지 약 100의 평균수이고, m은 0 내지 약 5의 평균수이고, 각 -((CHR) 2 O)-기에 있어서 하나의 R은 수소이고, 다른 하나의 R은 메틸이고, R 13 은 수소, C 1-4 알킬 또는 C 2-4 아실기이다); 및 (b) 아민 계면활성제 성분과 함께, 물 중에 용해되거나 분산된 음이온성 외래 화학물질을 가진 식물 처리 조성물을 제조하는 단계를 포함한다. 아민 계면활성제 성분에 대한 알킬에테르 계면활성제 성분의 무게 비율은 약 1:10 내지 약 10:1이고, 상기 알킬에테르 및 아민 계면활성제 성분은 산 당량으로 표현된, 음이온성 외래 화학물질 1 중량부당 약 0.05 내지 약 0.5 중량부의 보조적인(adjuvant) 양으로 전체 중에 존재한다. 본 방법은 또한 식물 처리 조성물을 비가 내리거나 식물에 대한 살수관개의 활성화 이전의 짧은 기간 내에 식물의 잎에 적용하는 단계를 포함한다.
Patent KR-20020021789-A (KR)
Title: 모델을 이용하여 영상에서 오브젝트의 위치를 정하는시스템 및 방법
IPC: H04N7/15
Filed: 2001-02-21
Abstract: 모델을 이용하여 영상으로부터 특징 정보를 추출하는 방법 및 영상 처리 시스템이 개시되어 있다.  모델은 오브젝트의 특정한 특징들의 근사적 위치/배치를 빠르게 결정/규정하도록 프론트엔드에서 이용된다.  이 모델링 정보에 근거하여, 특정한 특징들의 위치/배치가 결정된다.  또한 모델을 갱신/커스터마이즈하고 성능을 개선하기 위해 피드백 처리가 이용될 수도 있다.
Patent KR-20020020898-A (KR)
Title: 아미드화합물의 제조방법
Inventor: ABE TAKEYA
IPC: C12N9/88
Filed: 2001-03-23
Abstract: 본 발명은, 니트릴히드라타제를 함유하는 미생물균체 또는 해당 미생물균체의 처리물을 수성 매체중에서 니트릴화합물과 반응시켜 아미드화합물을 연속적으로 제조하는 방법에 있어서, 상기 균체 또는 해당 균체의 처리물을 수성 매체중에서 상기 니트릴화합물과 접촉시킨 후, 이와 같이 해서 얻어진 반응액을 플러그플로영역을 지닌 조건하에 더욱 반응시키는 것을 특징으로 하며, 이러한 본 발명에 의하면, 니트릴화합물의 전화율이 극히 높고, 농축공정이 불필요하며, 고순도 또 고농도의 아미드화합물수용액을 용이하게 얻을 수 있다.
Patent KR-20020027339-A (KR)
Title: Small arm with center or off-center line of sight
IPC: F41G1/16
Filed: 2000-05-30
Abstract: A sighting device is provided for a grenade launcher of a firearm which includes an automatic weapon and a grenade launcher. The sighting device can be attached to either side of the firearm to facilitate left-handed or right-handed shooting. The sighting device includes a front sight and a rear sight. Each of the front and rear sights are mounted for pivoting movement between a resting or storage position and a sighting position.
Patent KR-20020013593-A (KR)
Title: Method and system for copyright fee management
IPC: G06Q40/00
Filed: 2000-06-30
Abstract: A method of allowing a user to participate in an auction. The method includes, in a computer system, determining, information relating to the auction, and generating coded data indicative of at least one parameter relating to the auction. The computer system then determines a layout defining an arrangement for at least one of the coded data and the information before causing printing of a form by causing printing of the coded data and the information using the layout. The coded data is adapted to be sensed by a sensing device which can generating indicating data indicative of the at least one parameter. The computer is responsive to the indicating data to determine the at least one parameter, thereby allowing the user to participate in the auction.
Patent KR-20030061109-A (KR)
Title: Image sensor and method for fabricating the same
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2002-01-10
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to be capable of preventing the decrease of a driving range according to the reduction of the size of a photodiode. CONSTITUTION: An image sensor is provided with a semiconductor layer(22), the first and second gate electrode(25a,25b) located and spaced apart from each other on the semiconductor layer, a photodiode(26) arranged at one edge portion of the first gate electrode in the semiconductor layer, and a floating diffusion region(29) overlaid with the other edge portion of the first gate electrode and spaced apart from one edge portion of the second gate electrode as much as the width overlaid between the floating diffusion region and the first gate electrode.
Patent KR-20030062554-A (KR)
Title: Magnetic tape guiding device of traveling system for tape recorder
Inventor: CHO YEONG HO
IPC: G11B15/43
Filed: 2002-01-17
Abstract: PURPOSE: A magnetic tape guide of a tape recorder is provided to guarantee horizontal running of a magnetic tape with a small number of components. CONSTITUTION: A magnetic tape guide of a tape recorder includes a pair of pole base assemblies for contacting a magnetic tape with a head drum(120) when a tape cassette is loaded, and a tension pole assembly(231) for applying tension to the magnetic tape when the magnetic tape is ejected from the tape cassette. A pole base assembly(235) at a supply reel among the one pair of pole base assemblies is composed of a pole base(236) set inside a deck(210), and a slant pole(237) having the first guide for controlling the top and bottom positions of running magnetic tape. The tension pole assembly includes a tension arm(232) placed inside the deck, and the second guide for controlling the top and bottom position of the running magnetic tape. The magnetic tape is running, having a specific distance from the bottom face of the deck according to the tension pole assembly and pole base assemblies.
Patent KR-20030063879-A (KR)
Title: Double grass system
Inventor: KIM GWANG SUN
IPC: E06B9/24
Filed: 2002-01-24
Abstract: PURPOSE: A double glass window device is provided to intercept sunlight and a visual field completely by injecting opaque mercury in a double glass window. CONSTITUTION: The double glass window device comprises: a solution tank(120) filled with a mercury solution to be supplied in a double glass window(110); a solution supply pipeline(130) connected from the solution tank(120) to the lower end of the double glass window(110) to supply the mercury solution in the solution tank(120) into the double glass window(110); a solution recovery pipeline(140) connected from the upper side of the double glass window(110) to the solution tank(120) to collect a mercury solution from the double glass window(110) to the solution tank(120); a thermal generation member(150) formed in the solution tank(120) to generate heat and to supply a mercury solution of the solution tank(120) into the double glass window(110) through the solution supply pipeline(130) by thermal expansion; a control unit(160) connected to the thermal generation member(150) to control the extent of thermal generation of the thermal generation member(150); and a key input unit(170) connected to the control unit(160) to make the control unit(160) control the extent of thermal generation of the thermal generation member(150).
Patent KR-20030067858-A (KR)
Title: Insertion apparatus for piston
Inventor: SHIN DONG JO
IPC: B62D65/10
Filed: 2002-02-08
Abstract: PURPOSE: A pressing and fitting device for a piston is provided to prevent breakage of a piston ring in fitting the piston assembly to a cylinder bore by arranging the cylinder bore of an engine cylinder block and a through hole of a piston supply jig. CONSTITUTION: A piston fitting device comprises a piston supply jig separably combined with a cylinder block of an engine; a first cylinder member(20) installed near the piston supply jig; a second cylinder member(30) installed to a rod(21) of the first cylinder member through a bracket member(23); and a piston fitting assembly(40) having a hollow body(43) including a penetration part(41) fixed to the bracket member, a protrusion member(33) formed in the rod of the second cylinder member with sliding along the penetration part, a slider member(45) sliding in the penetration part by the protrusion member, and a head member(47) installed in the end of the body and contacted to the piston assembly in moving the piston assembly into the cylinder bore. Breakage is prevented in supplying the piston assembly to the cylinder bore by aligning the cylinder bore of the cylinder block and the through hole of the piston supply jig.
Patent KR-20020071453-A (KR)
Title: Bacteriocin-containing sorbic acid product as addition to feedstuffs in agricultural livestock rearing
Inventor: RACZEK NICO N
IPC: A23K50/50
Filed: 2002-02-27
Abstract: PURPOSE: Provided is a product which comprises sorbic acid and at least one bacteriocin and can be used alone in feedstuffs or mixed with other feed additives in agricultural livestock rearing. CONSTITUTION: The product comprises 90.00-99.90 wt.% of sorbic acid and live or dead microorganisms which secrete bacteriocins, or the bacteriocins themselves or combinations thereof and, where appropriate, a carrier. The product can be used in feedstuffs or in a mixture with other feed additives for improving the hygienic status of the feed and for improving performance in agricultural livestock rearing.
Patent KR-20030072008-A (KR)
Title: Oil disperse sturcture of commecting rod for automobiles
Inventor: LIM JIN GU
IPC: F01M1/06
Filed: 2002-03-05
Abstract: PURPOSE: A dispersing structure of oil in a connecting rod is provided to improve the lubricating efficiency of a cylinder by diffusing the dispersed oil throughout the inner wall of the cylinder through the connecting rod. CONSTITUTION: Bosses are formed in a big end(120) of a connecting rod(100) to reinforce the girth of an axial rod. A discharge groove(122) is formed in one boss(121) toward a piston to uniformly disperse oil to the inner wall of a cylinder. The lubricating and the cooling efficiencies of the cylinder are improved by diffusing the oil throughout the cylinder and uniformly dispersing the oil in the whole inner wall of the cylinder. Moreover, the additional processing cost for forming the discharge groove by forming the disperse groove when the material for the connecting rod is produced.
Patent KR-20030038300-A (KR)
Inventor: PARK MYUNG KYU
IPC: E06B9/72
Filed: 2002-03-08
Abstract: PURPOSE: An automatic switching device of a vertical curtain is provided to simplify the structure and to reduce the cost by forming a shaft rod and a winding roller with a light synthetic resin material. CONSTITUTION: A PCB(Poly Chlorinated Biphenyl) plate(10), a right motor(11) and a reducer(12) are embedded in the right side of a winding roller. A driving gear(13) protruding in the reducer and a driving roller(21) forming an inner gear(20)are geared with each other. A jack fixing member(22) fixes a wire connecting jack. An inserting slot(43) with a fixing pin(44) inserted is formed in one side of the jack fixing member and a sensor(23) is inserted in the other side. A wire guiding groove(24) is formed to connect the wire to the PCB plate. A shaft rod(51) forming a support(50) is assembled inside the winding roller with a bearing(B1) of a left cap(52). The support is bolted in a left bracket. The jack fixing member is fixed in the inserting slot of a right bracket(41) by inserting the fixing pin. Thereby, the structure is simplified and compacted.
Patent KR-20030073418-A (KR)
Title: The booster cylinder of two-platen type injection molder
Inventor: SONG SEON SIK
IPC: B29C45/07
Filed: 2002-03-11
Abstract: PURPOSE: A structure of a movable cylinder for a two-platen type injection molding machine is provided to reduce working hours of injection molding by quickly and smoothly performing a mold stripping process. CONSTITUTION: An outer oil hydraulic cylinder(1) is fixed to a fixed template(12). Oil inlets(5a,5b) are formed at both ends of the outer oil hydraulic cylinder. An oil feeding tube(2) is formed at the inside of the outer oil hydraulic cylinder. A piston(3) coincides with the section of a cavity between the outer oil hydraulic cylinder and the oil feeding tube. An inner oil hydraulic cylinder(4) is fixed to a movable template(11) and the piston. The inside diameter of the inner oil hydraulic cylinder coincides with the outside diameter of the oil feeding tube.
Patent KR-20030073563-A (KR)
Title: Method for compensating deviation of amount of injecting air for a gasoline engine
Inventor: NA JEONG UK
IPC: F02D45/00
Filed: 2002-03-12
Abstract: PURPOSE: A method for correcting the deflection of injection air flow of a gasoline engine is provided to improve the stability of an engine by correcting the deflection of the opening degree due to the error of a throttle body and the assembling deflection of a throttle body cable. CONSTITUTION: A method for correcting the deflection of injection air flow of a gasoline engine comprises the steps of diagnosing the trouble of an air flow sensor(AFS,S1), sensing the idle state of a vehicle and the opening degree of a throttle position sensor(TPS,S2), comparing the correlation of an accelerator position sensor opening and the throttle position sensor opening to a map value when the vehicle is not in the idle state and the throttle position sensor opening is not zero(S3), deciding if the output voltage value difference between the throttle position sensor and the accelerator position sensor is out of a threshold range(S4), and driving an idle speed control valve if the output voltage value difference is out of the threshold range(S5).
Patent KR-20030075883-A (KR)
Title: Closed -Loop Signal Processing Method of Multi Input, Multi Output Mobile Communication System
Inventor: SIM DONG HUI
IPC: H04B7/04
Filed: 2002-03-21
Abstract: PURPOSE: A closed-loop signal processing method in a multi input and multi output mobile system is provided to improve the performance of a multi input and multi output mobile system by using the correlation between antennas as well as the independence, in consideration of practical characteristics of transmitting/receiving antennas. CONSTITUTION: A multi input and multi output mobile system adopting a closed-loop signal processing system comprises a transmitting block beam former(24), a beam-formed transmit signal vector estimator(26), and a receiving block beam former(28). The beam-formed transmit signal vector estimator(26) estimates a signal vector created after a transmitting block carries out beam formation for each symbol through a zero-forcing method or an MMSE(Minimum-Mean-Square-Error) method. The receiving block beam former(28) multiplies the signal vector, passed through the beam-formed transmit signal vector estimator(26), by the conjugate values of weight vectors and detects each symbol.
Patent KR-20020031362-A (KR)
Inventor: KIM JIN HAK
IPC: F24H8/00
Filed: 2002-03-22
Abstract: PURPOSE: A perfect combustion boiler is provided to prevent the environmental pollution, to save the energy, and to improve the thermal efficiency by passing fuel through a fire passage of a boiler for a long time and heating air using waste heat. CONSTITUTION: A plurality of partitions are alternately installed in a fire passage of a boiler so as to perfectly burn fuel injected from a boiler nozzle. The partitions cover more than half of the fire passage and have a plurality of pores(7). The flame moves through the fire passage in zigzag manner by the partitions so that the passing time of the flame is lengthened. A waste heat retrieving device is provided to heat air using waste heat. A blower(4) is provided to supply air into the partitions. In order to sufficiently supply air in the boiler, air is heated by waste heat and blown by the blower(4) through the partitions, so fired fuel pass through the fire passage for a long time, thereby improving the thermal efficiency.
Patent KR-20030077228-A (KR)
Title: Process and method for the refom/reinforcement of concrete building structure using a reinforcement structural frane
Inventor: LEE SANG KEUN
IPC: E04G23/02
Filed: 2002-03-25
Abstract: PURPOSE: A repair/reinforcement method for a concrete structure using a stiffener is provided to heighten convenience, stability and constructability, the efficiency according to the increase in internal force of a concrete structure, and to extend the life of the concrete structure permanently. CONSTITUTION: The repair/reinforcement method for a concrete structure using a stiffener comprises the steps of: chipping to remove the corroded concrete of a concrete structure(S10); reinforcing the weak concrete of the chipped concrete structure using permeable hardener(S20); restoring the section of the concrete structure using garnet-mixed and water-based acryl polymer mortar(S30); anchoring a stiffener composed of a wire and an anchor bolt on the concrete structure(S40); and finishing up the concrete structure using the garnet-mixed and water-based acryl polymer mortar(S50).
Patent KR-20030077230-A (KR)
Title: Machine tool with disposal device of chip
Inventor: CHOI JAE U
IPC: B23Q11/00
Filed: 2002-03-25
Abstract: PURPOSE: A device for treating discharges for a machine tool is provided to machine metal and graphite in only one machine tool by selectively treating metal chips or graphite dust according to a workpiece. CONSTITUTION: A chip discharge port(21) and a dust discharge port(22) are installed at the rear of a discharge tube, and selectively discharge chips or dust according to a workpiece. A discharge duct(2) moves horizontally by a horizontal guide unit(3) connected to the discharge tube. The horizontal guide unit includes a horizontal stand(31) fixed to the upper part of the discharge tube and having a guide hole(311), and a feed shaft(32) installed at the upper part of the discharge duct.
Patent KR-20030077378-A (KR)
Title: A making method of wood lack and therefore
Inventor: KIM JANG HO
IPC: B44D5/00
Filed: 2002-03-26
Abstract: PURPOSE: Provided are a preparation method of woodrock which applies the hairs, grains, pearls and spangles on the surface of the woodrock to supply the various appearance, texture and tactility, and a woodrock prepared therefrom. The woodrock is utilized in beautifying the indoor interior and classroom variously. CONSTITUTION: The preparation method of woodrock includes a printing step to apply an adhesive(11) to one side of a woodrock(10) having a predetermined size and thickness; an electrostatic generating step to generate the electrostatic to a coating(12) to be printed on the printed woodrock; a coating applying step to drop the electrostatic generated coating(12) on the printing side of the woodrock(10); and a drying step to hot-air dry the woodrock(10) having one side applied by the coating by a dryer.