baber/WOPTO huggingface dataset:
Patent KR-20000011100-A (KR)
Title: Tooth brush
Inventor: MORI TOYOKAZU
IPC: A46D1/00
Filed: 1997-06-05
Abstract: PURPOSE: A tooth brush comprising composite fibers in which a polyamide resin is dispersed in a polyester resin, and an implantation bed in which the composite fibers are implanted is provided which has an excellent cleaning effect to detail portions inside an oval cavity to which bacterial plaque easily adheres, a soft impact to the gingiva and does not damage the gingiva nor imparts a pain, and has an excellent plaque removal effect. CONSTITUTION: A tooth brush having an excellent cleaning effect to detail portions inside an oval cavity to which bacterial plaque easily adheres, such as interdental portions, dental neck portions, pits and fissures, etc., and from which removal of the plaque so deposited by a tooth brush has been regarded as difficult is described. The tooth brush has a soft impact to the gingiva, does not damage the gingiva nor imparts a pain, is highly stiff and has an excellent plaque removal effect. Sea-and-island type composite fibers, in which two to five islands of polyamide resin are dispersed in a sea portion of a polyester resin, are implanted to an implantation bed, the sea-and-island type composite fiber(5) so implanted has a composite portion comprising the island portions(7) and the sea portions(8) over a predetermined length from the proximal end portion of implantation, and only the island portions(7) are disposed on the distal end side from this composite portion in such a manner as to form two to five core hairs of predetermined length.
Patent KR-20000015974-A (KR)
Title: Fuel-injection valve, method for producing a fuel-injection valve and use of the same
Inventor: STIER HUBERT
IPC: F02M69/04
Filed: 1998-01-21
Abstract: PURPOSE: A fuel-injection valve for a fuel-injection system of an internal combustion engine is provided to be composed of two pre-assembled independent composing members. CONSTITUTION: The invention relates to a fuel-injection valve for fuel-injection systems of internal combustion engines, comprising two pre-assembled, independent subassemblies. A functional part (30) comprises essentially an electromagnetic circuit and a sealing valve, whilst a connecting part(40) consists principally of a hydraulic connection (42, 43) and an electrical connection (45, 46, 47). Once the fuel-injection valve has been pre-assembled, the electrical connection elements (33, 49) and the hydraulic connection elements (28, 43) of both subassemblies (30, 40) work together to ensure a reliable electrical and hydraulic connection. The fuel-injection valve is particularly suitable for use in fuel-injection systems of mixture-compression internal combustion engines with externally supplied ignition.
Patent KR-20000022169-A (KR)
Title: Hollow building block and protective wall construction therewith
Inventor: NEGRI YERMIYAHU
IPC: E04B2/86
Filed: 1997-06-22
Abstract: PURPOSE: Novel hollow building blocks, in general and in particular, a method for use in the construction of bomb-blast and gas permeably resistant walls is provided. CONSTITUTION: A lightweight hollow building block is used to construct a blast resistant and gas impermeable barrier wall. The block(2) comprises oppositely disposed spaced apart walls connected by bridging elements forming interconnected horizontal and vertical voids and the block has the walls formed from a mixture of mineralized wood shavings and concrete. The gas impermeable bridging element comprises metal or other rigid gas impermeable plates(16) or bars permanently embedded in the opposite parallel walls. And rods are journaled through holes in the walls and capped on the exterior side of the walls.
Patent KR-19990068026-A (KR)
Title: 집속 이온 빔에 의한 이차 이온 이미지 관찰방법
IPC: H01J37/28
Filed: 1999-01-20
Abstract: 본 발명은 결함 분석 등을 위해서 집속 이온 빔(ion beam)을 이용하여 반도체 디바이스의 특정 위치에 단면을 형성하는 가공을 수행하고 그 단면을 관찰하는 방법에 관한 것이다.  본 발명은 이차 하전 입자 검출기에 의해 이차 전자를 검출하고 수초의 이미지 갱신 속도로 이차 전자 이미지를 관찰하면서 이온 광학계의 초점을 조정하는 제 1단계와, 광학계의 초점을 재조정하지 않으면서 이차 하전 입자 검출기를 이용하여 이차 이온을 검출해서, 이차 이온 이미지를 수 십∼수 백 초/프레임의 주사 속도로 관찰하는 제 2단계로 이루어져, 집속된 고해상도 이차 이온 이미지를 얻을 수 있다.
Patent KR-20000055189-A (KR)
Inventor: BAE SI MEU ON
IPC: H04N21/40
Filed: 1999-02-04
Abstract: PURPOSE: A system for receiving digital broadcasting is provided to display program guide information on a liquid crystal display so as to facilitate channel selection of a user. CONSTITUTION: A system for receiving digital broadcasting includes a remote controller(20) and a digital broadcasting receiver(10). The remote controller(20) is capable of displaying the program guide information. The digital broadcasting receiver(10) transmitted the program guide information stored in a receives digital broadcasting signal to the remote controller. The remote controller further includes a transceiver(109,201), a key input member(203), a remote control controller(204), and a display(206). The transceiver(109,201) transmits/receives a predetermined signal including the program guide information. The key input member(203) receives the key input for controlling the remote controller. The remote control controller(204) controls the display of the program guide information according to the control of the key input member. The display(206) displays the program guide information.
Patent KR-20000055215-A (KR)
Inventor: KIM SANG HO
IPC: F25D23/00
Filed: 1999-02-04
Abstract: PURPOSE: A vibration absorber of a machine chamber of a refrigerator is provided to attenuate vibration and noise of a refrigerator. CONSTITUTION: Noise and vibration occurs due to the operation of a compressor(51) and a cooling fan(72). A portion of the vibration of the compressor is firstly absorbed in a first sound damping rubber(59) installed between a compressor support plate(53) and a base frame(55). The remnant vibration is transmitted to the base frame. The vibration transmitted to the base frame is secondly absorbed in a second sound damping rubber(65) installed between the base frame and a machine chamber support plate(61). Thereby, the vibration of the compressor is not transmitted to a refrigerator body(50), and further, the occurrence of noise is avoided.
Patent KR-20000055653-A (KR)
Inventor: SON SEONG EUN
IPC: C21C5/46
Filed: 1999-02-09
Abstract: PURPOSE: An apparatus is provided to achieve an improved structure of the apparatus with a reduced cost. CONSTITUTION: An apparatus comprises a horizontally elongated frame onto which an axis support board(12) is fixed so as to be installed to be movable onto a platform(13) adjacent to a converter(14) and which has a first end portion actuating centering from the axis support board, a wheel(16) installed at a second end of the elongated frame so as to horizontally move the first end of the frame onto the platform along an arc-shaped path, a reciprocating board(19) moving along the elongated frame and which has at an upper surface thereof a pivot(11), a support boom(23) having a first portion of which inner end portion is attached to be movable to the pivot of the reciprocating board and a second portion movable to inner and outer sides of the converter and which is movable in lengthwise direction of the first portion, a member(29) for operating the second portion of the support boom with respect to the first portion of the support boom, a member(25) for allowing the support boom to be inclined with respect to the pivot forming a support point of the support boom and the reciprocating board so as to move an end of the support boom along the vertical and horizontal arc-shaped path, and a slag dart moving unit(28) arranged at an end of the second portion of the support boom for supporting the slag dart to be attachable/detachable so as to allow the slag dart to be adjacent or separated to or from a tap hole of the converter.
Patent KR-20000055858-A (KR)
Inventor: KIM SEUNG NAM
IPC: B60K31/00
Filed: 1999-02-10
Abstract: PURPOSE: A rear-end collision alarm system taking into consideration of driving behavior is provided to presuppose and alarm a circumstances that a rear-end collision is possibly occurred, taking into consideration of a situation in front and a driving behavior of a driver. CONSTITUTION: A rear-end collision alarm system taking into consideration of driving behavior comprises a distance detecting sensor member, a vehicle speed detecting sensor member, an alarming possible zone discriminating member(31), an alarming distance estimating member(32), a vehicle interval distance reduction determining member(33), and a alarming determining member(34). The alarming possible zone discriminating member(31) detects only a zone having a substantially useful information among information on a distance between vehicles from a distance detecting sensor. The alarming distance estimating member(32) estimates the first and the second alarming distances by using an absolute and a relative speeds of a front vehicle in an alarming possible zone by means of the vehicle speed detecting sensor. The vehicle interval distance reduction determining member(33) detects a variation of an interval distance between a vehicle itself and a front vehicle. The alarming determining member(34) drives a alarming output device when the vehicle itself is the first and the second alarming distances and a vehicle interval distance from the front vehicle is continuously reduced.
Patent KR-20000055941-A (KR)
Title: Scroll chuck
Inventor: SEO HONG SEOK
IPC: B23B31/00
Filed: 1999-02-11
Abstract: PURPOSE: A scroll chuck is provided to provide a scroll chuck, which increases rigidity of a body, prevents abrasion between the body and a scroll, is easy in assembling and disassembling and in a grasp of a large-sized work. CONSTITUTION: A scroll chuck includes a body(1), which has a through hole(1a) formed at the center to insert a work, an inner hole(1b) formed at the outer circumference of the through hole and cut holes formed in the plane surface, a cover(5). The through hole is communicated with the through hole, a side of the cover having a projection(5a) of a prescribed thickness to be connected to a side of the body. A pinion(4) of a bevel gear type is fixed to a side of the projection of the cover. A scroll(3) is inserted into the inner hole of the body and has a bevel gear at a side to be toothed with the pinion and a helical gear at the other side. A friction preventing means is mounted at a contact portion between the body and the scroll to prevent the friction. A handle, which is in the form of a hexagonal section at the front end, and a handle pin are mounted to provide rotary power to the pinion. A movable jaw(2) is inserted and fixed into the cut hole of the body and engaged with the helical gear of the scroll to grasp the work while moving straight along the cut hole.
Patent KR-19990072927-A (KR)
Title: 액정표시장치
IPC: G02F1/13357
Filed: 1999-02-25
Abstract: 배면조명장치(백라이트) 등의 액정표시장치용 부재를 사용한 액정표시장치에 관한 것으로서, 광원의 휘도를 증가시키지 않고 휘도의 향상을 도모하기 위해서, 액정표시패널과 액정표시패널에 조사광을 조사하는 백라이트를 구비하는 액정표시장치로서, 백라이트가 적어도 광원 및 한 측면부가 광원과 대향해서 배치된 도광판으로 이루어지고, 액정셀면과 대략 평행한 상기 도광판의 바닥면에 작은 오목부를 갖고, 작은 오목부의 평면형상이 대략 직사각형으로 구성하였다. 
     이와 같은 구성으로 하는 것에 의해서, 다기능이고 또한 고성능이며 휘도가 향상되고 휘도 불균일 발생이 없는 안정한 특성을 갖은 액정표시장치가 얻어진다.
Patent KR-20000060960-A (KR)
Inventor: KIM JAE PIL
IPC: H01L21/306
Filed: 1999-03-22
Abstract: PURPOSE: A method for etching an aluminum layer of a semiconductor device is provided to prevent an etching remainder, a pattern lifting and a pattern disconnection by an etching process using high density plasma etching facilities. CONSTITUTION: In a method for etching an aluminum layer of a semiconductor device using high density plasma etching facilities(200) having a plasma density of 10¬12 per 1 cubic centimeter in which a photoresist pattern of not greater than 30% is formed on a wafer at 400°C, the pressure of the high density plasma etching facilities is 6.5-19.5mtorr and a lower radio frequency power is 200-300W. The quantity of reaction gas such as Cl2 and BCl3 gas supplied is 80-120sccm and 50-80sccm, respectively. An etching extension time is 60% of a main etching time.
Patent KR-19990082910-A (KR)
Title: 반송시스템 및 이 반송시스템을 이용한 처리장치
IPC: C23C16/44
Filed: 1999-04-03
Abstract: 처리실(2)내에 설치된 재치대(7)에 2조의 리프터(9A, 9B)가 설치된다. 처리실(2)에 연통하는 반송실(3)내에, 1단식의 캐치 플레이트(10E)를 갖춘 다관절형 로봇으로 이루어진 반송기구(10)가 설치된다. 캐치 플레이트(10E)는 반송기구(10)의 회전축(10A)을 승강시킴으로써 승강할 수 있다. 캐치 플레이트(10E)와 리프터(9A) 또는 리프터(9B)간의 기판의 인수인도는 리프터를 정지시킨 상태에서, 캐치 플레이트(10E)를 승강시킴으로써 행하여진다.
Patent KR-20000065608-A (KR)
Inventor: JUNG UI GEUN
IPC: H01L21/66
Filed: 1999-04-07
Abstract: PURPOSE: A method for manufacturing a wafer used as a reference for checking an alignment state of a probe apparatus is provided to prevent a real semiconductor wafer from being damaged when the probe apparatus is adjusted, aligned, checked or set up, by using the reference wafer. CONSTITUTION: A circular wafer(100) of a metal material is prepared of which a corner is flat. The surface of the wafer is ground. The surface of the ground wafer is lapped. The lapped surface is polished. An index part(200a,200b,200c,200d,200e) is established on the surface of the polished surface, in which a groove is engraved in intaglio on the polished surface and a distinguishing indication line is formed by doping the groove with ink.
Patent KR-20000066364-A (KR)
Inventor: KIM JEONG YEON
IPC: A47J27/08
Filed: 1999-04-15
Abstract: PURPOSE: An electric pressure rice cooker by which a user can cook general foods under pressure such as boiled rice, soup and steamed dish as well as fried foods under high temperature is provided. CONSTITUTION: An electric pressure rice cooker comprises a key input means for selecting the kind of food and setting up the cooking time or cooking temperature of a fried food; a display means for displaying the kind of food selected by the key input means, cooking time or cooking process to be confirmed by a user; a temperature monitoring means for monitoring high cooking temperature as well as low cooking temperature; a buzzer for generating the buzzer sound when the user selects the function through the key input means or the selected function is finished; a control means for controlling the display of the kind of food, cooking time and temperature on the display means and the motions of each component to carry out cooking of the selected food for the cooking time.
Patent KR-20000072937-A (KR)
Inventor: KIM JEONG GU
IPC: H04Q3/00
Filed: 1999-05-03
Abstract: PURPOSE: A method and a device for processing message routing of a signaling connection control part(SCCP) using a global title(GT), is provided to transmit a SCCP message to a signal station having a function translating the global title, and to translate the global title to perform routing of the message by a code of the signal station as final termination. CONSTITUTION: A message controller(20) receives a MAP message from a user circuit(10) in a signaling connection control part(SCCP), to examine the composition of the message and to decide whether a requested service is a SCCP connection-oriented service or a non-connection-oriented service. If a non-connection service, data of the user circuit(10) are transmitted to a path setup controller(30) in order to translate a signaling point/global title(GT). The path setup controller(30) reads and analyzes a 'Cd part' information field among the data of the users circuit(10) delivered from the message controller(20). If GT translation is requested as a result of the analysis, translation is processed to decide the type of path setup. If the incoming address of the SCCP message received to a message transfer part(MTP) is a GT type, the translation allows the MTP/slave station to be discriminated. A SCCP management part receives a SCCP message from the MTP to check a syntax error and a network state. If the state is abnormal and return option is set up in a selection field of an originating party, contents for the error is inserted to a unit data status(UDTS) message and delivered to a transmitting party, to perform a returning process of a corresponding message.
Patent KR-20000073209-A (KR)
Inventor: KIM YEONG DAE
IPC: C05G5/00
Filed: 1999-05-07
Abstract: PURPOSE: A manufacturing method of prolonged action granular fertilizer is provided to improve heat resistance and durability by using a coating material mainly composed of rosin derivatives containing zinc with having an initial melting point of 75°C or higher. CONSTITUTION: An initial coating material is mixed 70-98 wt.% of rosin derivatives containing zinc with having an initial melting point of 75°C or higher, and 2-30 wt.% of propenic acid polymer, and then is dissolved in an organic solvent to be the concentration of 1-50 wt.%. The initial coating material is basically coated to be 2-30 wt.% compared to granular fertilizer. A mixture contains 30-85 wt.% of rosin derivatives and 15-70 wt.% of thermoplastic resin having the hardening temperature of 90°C or higher. A protective film is manufactured by dissolving in the organic solvent to be 1-50 wt.% concentration. The mixture is protectively coated to be 2-10 wt.% compared to basically coated granular fertilizer and is heat-treated until the hardening of the thermoplastic resin is completed.
Patent KR-20000016864-A (KR)
Inventor: MANABE SEIJI
IPC: H01L21/203
Filed: 1999-05-11
Abstract: PURPOSE: A semiconductor device fabricating method is provided to make a film thickness of a barrier layer at an upper part of a through hole uniformly. CONSTITUTION: The semiconductor device fabricating method comprises the steps of: maintaining a gap between a main surface of a target and a main surface (9a) of a silicon substrate (9) by a first distance to form a barrier layer (15) on the main surface of the silicon substrate (9) by use of a sputtering process; and maintaining a gap between the main surface of the target and the main surface (9a) of the silicon substrate (9) by a second distance longer than the first distance, to form a titanium nitride layer (16) in contact with the barrier layer (15) by the sputtering process.
Patent KR-20000073500-A (KR)
Inventor: KIM JAE YEONG
IPC: H01L21/28
Filed: 1999-05-11
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided which prevents the current leakage by preventing the loss of a field oxide and also assures the etch margin of the contact hole and minimizes the contact resistance at the contact hole. CONSTITUTION: According to a method for forming a contact hole of a semiconductor device, a field oxide(2) as a semiconductor device including a gate(4) and a source/drain(3) and an isolation region is formed on a semiconductor substrate(1), and then an oxide pattern(111) is formed on the field oxide. And, after a nitride film is deposited on the semiconductor substrate where the semiconductor device and the oxide pattern are formed, a nitride spacer(113) is formed on a side wall of the semiconductor device and the oxide pattern by blanket etching of the deposited nitride film. After forming a PMD(Poly-Metal -Dielectric) oxide film(14) is deposited on the above structure, a contact hole is formed by etching the PMD oxide film with C4F8 which has a high etch ratio as to the oxide film and a low etch ratio as to the nitride film. the method can prevent the leakage current of a diode, because the loss of the field oxide is prevented by the nitride spacer during etching, even though the misalign of the contact hole is occurred. The method also can improve the characteristics of the contact resistance by reducing the polymer amount in the contact hole, by using C4F8 in etching the PMD oxide film.
Patent KR-19990064828-A (KR)
Title: 노래방용 스티커 사진기
Filed: 1999-05-12
Abstract: 발명이 속한 기술 분야는..... 27만 화소의 CC D 칼라 카메라와 열 전사 방식의 칼라 비디오 프린터를 접목한 노래방용 스티커 사진기이다. 
       발명의 목적은..... 노래방에서 노래를 부르면서 스티커 사진을 출력 할 수 있도록 만든 제품이다. 청소년만의 전유물로 인식된 스티커 사진이 현재, 중·장년 층에게도 인식이 되어 이미 국민 문화로 정착된 노래방에서 기념 사진이나 스냅 사진을 연출 할 수 있도록 한 신개념의 스티커 사진기임. 
       발명의 구성은..... 칼라 카메라, 칼라 비디오 프린터, 조명, 콘트롤러, 리모콘으로 구성된다. 제품의 안정화를 위해 1 room 1 system화, 설치 공간의 협소함으로 인한 제품의 슬림화, 디자인을 고급 화 하였다. 특히 기존 노래 반주기와의 전기적 충돌을 배제하기 위한 SYSTEM 일체화, 초 저도 에서 촬영 가능토록 한 플래시기능, 노래를 부르면서 사진 출력을 할 수 있도록 한 무선 리모콘 기능, 촬영 중 가사를 읽을 수 있도록 하기 위한 영상 보존 기능이 핵심기술임. 
       발명의 효과는..... 유난히 노래를 좋아하는 국민 정서에 맞게 널리 보급된 노래방에서 자신의 모습을 스냅 사진으로 연출함으로서 즐거움을 더하게 된다.  특히 가족이나 연인, 친구와 함께 촬영한 사진은 즐거움이 배가된다. 노래방 업주의 입장에서는 차별화를 시도 하는 색다른 아이템으로서 활용가치가 높으며 신세대 전유물로 여겨진 스티커 사진기가 중·장년 층의 욕구를 충족시킬 수 있을 것이다.
Patent KR-19990068462-A (KR)
Title: 전선의가선장치(架線裝置)및그장치를이용한가선방법
Filed: 1999-05-24
Abstract: 본 발명은 전선의 가선장치(架線裝置) 및 그 장치를 이용한 가선방법에 관한 것으로 특히 특고압 배전선을 신설하거나 선로의 교체 등을 용이하게 수행하는데 목적이 있다. 
     본 발명은 3상 3선을 모델로 하여 3개의 전선권취드럼(30)이 제공되는 구조로 제안한다. 전선권취드럼은 그 축(31)이 지지틀(40)양쪽의 수직기대(41)에 설치된 유압실린더(50)에 거치되면서 체결편(52)으로 지지되어 크레인(10)이 탑제된 차량에 상차된다. 전선(300)은 크레인 붐대(11)의 상단에 횡설된 완금의 로울러(R)를 통하여 주상작업자에게 제공되는 한편 상기 전선권취드럼은 유압실린더에 의해 상하 높낮이가 조절되므로 그 크기에 관계없이 모두 수용 가능하다. 전선권취드럼의 휠(32)은 감속기를 갖는 일단의 유압정역모터(60)로 구동되는 풀리치차(70)와 치합되어 전선권취드럼의 월할한 구동이 이루어지며 전선을 당기면서 권취할때에는 보조기둥(42)의 횡봉(43)에 유동되게 축설된 안내로울러(44)를 이용한다. 또한 휠 (32)의 회전을 제어하는 브레이크(80)장치가 제공된다. 
     즉, 본 발명은 전선을 땅에 닿지않게 하는 가공(架空)작업을 통하여 극히 효과적인 배전선로 작업수단을 제공하며 또 경제적이고 신속하며 특히 안전한 배전선로 작업과 함께 공사의 품질을 향상시켜 신뢰를 확보하게 된다.
Patent KR-20010001002-A (KR)
Inventor: LEE JONG HONG
IPC: H01L21/332
Filed: 1999-06-01
Abstract: PURPOSE: A triac device is provided to improve a trigger characteristic and a reverse cut-off voltage characteristic, by a P-type base layer of a high resistance in a periphery of a gate and an emitter layer. CONSTITUTION: A triac device comprises the first and second base layers of a P type, a gate layer on the first base layer, the first emitter layer of an N type, the first low resistance layer of a P+ type, the second emitter layer of an N type in the second base layer, the second low resistance layer of a P+ type, the first electrode on the first emitter layer and low resistance layer, a gate electrode on the gate layer and the second electrode on the second emitter layer and low resistance layer. The first and second base layers are formed on the first and second surfaces of an N-type substrate. The first emitter layer is formed in the first base layer at one side of the gate layer. The first low resistance layer is formed in the first base layer at the other side of the gate layer to make an edge part of the first base layer exposed along an outer line of the gate layer and emitter layer. A part of the first low resistance layer contacts the first emitter layer. The second low resistance layer is formed along the surface of the second base layer to be connected to one side or the other side of the second emitter layer.
Patent KR-20010001765-A (KR)
Inventor: JUNG DAE HO
IPC: H01L21/334
Filed: 1999-06-08
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a defect on a trench edge in an etch process for forming a contact. CONSTITUTION: After a shallow trench isolation(22) is formed in a silicon wafer(21) to define an active region, a MOS transistor having a gate(24) and a source/drain(25) is formed in the active region. Next, a nitride layer(26) is deposited on overall surface of the silicon wafer(21), and a mask pattern is selectively formed on the nitride layer(26) to entirely cover the trench isolation(22). Therefore, the mask pattern has a width somewhat greater than that of the trench isolation(22). The nitride layer exposed through the mask pattern is then removed by a blanket etch, but the nitride layer(26) is left on the trench isolation(22) as well as on sidewalls of the gate(24). Accordingly, isolation characteristics on edge of the trench isolation(22) is improved by the nitride layer(26). Thereafter, an oxide layer and an interlayer dielectric are successively formed and then patterned to form contact holes, and a metallization layer is formed.