baber/WOPTO huggingface dataset:
Patent KR-20000013942-A (KR)
Title: Solenoid valve
Inventor: LEE YOUNG KIL
IPC: F16K31/02
Filed: 1998-08-14
Abstract: PURPOSE: A solenoid valve is provided to adjust the flow of coolant and vary the capacity of the compressor and reduce the noise produced in the valve movement. CONSTITUTION: The solenoid valve comprises; a valve comprises; a valve body having an inlet port(16) and an outlet port(18) for fluid to flow in and out; a cover(40) in which a coil(42) is embedded. When the coil pulls the plunger(52) which, pressured by a spring(54) is closing the inlet port{(16) the fluid contained is allowed to flow. A cylinder cap(62) in inserted into the upper area within the cylinder(60). At the upper and of the plunger(52) a bump(52a) is placed in a placing hole(62a).
Patent KR-19990029626-A (KR)
Title: 적응형 데이터 압축을 수행하는 방법 및 장치
IPC: G06T9/00
Filed: 1998-09-08
Abstract: 본 발명은 포인터의 출력 시퀀스를 생성하기 위하여 소스 심볼의 입력 데이터 스트림을 인코딩하는 방법을 개시한다. 입력 데이터 스트림의 시작 부분은 압축기에 의해 LITERAL_POINTER로 인코드된다. LITERAL_POINTER는 데이터 스트림으로부터 적어도 한 개의 데이터 바이트를 포함하고 있다. 입력 데이터 스트림의 후속 부분은 COPY_POINTER로 인코드된다. COPY_POINTER는 압축기 내에 히스토리-버퍼를 표시하는 카운트와 변위를 포함하고 있다. 입력 데이터 스트림으로부터의 모든 연속 데이터 바이트는 LITERAL_POINTER 및 COPY_POINTER가 교호하는 방식으로 인코드되어, 압축기에 의해 출력된 인코드된 출력 시퀀스가 LITERAL_POINTER 및  COPY_POINTER 사이에서 교호하는 포인터의 스트링을 포함한다.
Patent KR-20000020150-A (KR)
Title: Process of wastewater treatment using post-anaerobic step and photosynthetic step of algae
Inventor: KIM HUN YOUNG
IPC: C02F3/32
Filed: 1998-09-18
Abstract: PURPOSE: A waste water treatment process is provided, which is characterized in that a post-anaerobic step and a photosynthetic step of algae for the removal of remaining salts are added in conventional process. CONSTITUTION: Remained organic substances which are treated by anaerobic bacteria will be disintegrated in an anaerobic digester(11). Organic salts which are made in the anaerobic digester(11) will be absorbed by a photosynthesis tank(12) using algae. Gas which is produced by the anaerobic digester(11) and the photosynthetic tank(12) will be exhausted by a ventilator(13). These sediments will be precipitated and separated in a separation tank(14) and concentrated in a concentration tank(16). The sludge will be stored(17), condensed, settled(15), and filtered(18). The method using anaerobic bacteria like nitrosomonas, nitrobacter will disintegrate organic substances and absorb organic salts using photosynthetic process to improve water quality.
Patent KR-20000026710-A (KR)
Title: Internet tv set equipped with rasdl(rate adaptive digital subscriber line) transmission device
Inventor: KIM YONG JIN
IPC: H04L12/58
Filed: 1998-10-22
Abstract: PURPOSE: An internet TV set is provided to obtain a more convenient internet connection and a high speed data transmission and reception and save telephone fee by providing an RADL(rate adaptive digital subscriber line) transmission device in an internet TV set. CONSTITUTION: Plural internet TVs(451-454) converts a subscriber request signal into a packet data format and are connected to the internet network. plural subscriber-side RADL devices(RADL-RT)(441-444) transmit the subscriber request packet data as upstream data, receive and transmit downstream data to the plural internet TVs(451-454). Operator-side RADSL devices(RADSL-COT)(420) are included to manage the RADSL(rate adaptive digital subscriber line)(441-444) and to be connected to the internet network for transmitting downstream data to the subscriber-side RADSL device
Patent KR-20000027142-A (KR)
Title: Method and apparatus for picking up papers by employing carriage driving motor
Inventor: KIM DONG HEON
IPC: B41J13/00
Filed: 1998-10-27
Abstract: PURPOSE: A method is provided to present the optimum pick-up condition by maintaining the pick-up force of a feed roller after measuring the weight of paper loaded on an automatic sheet feeder(ASF) with the linear characteristic of a carriage drive motor. CONSTITUTION: Paper is picked up by employing a carriage drive motor by the steps of: feeding certain electric currents to a carriage drive motor for driving a carriage; measuring the weight of paper loaded on an ASF; driving the carriage with certain force to lift the ASF including the loaded paper; and picking up the paper. Therefore, the method enhances the reliability and prevents the defect of paper feed by feeding the paper with specific force depending upon the amount of the paper loaded on the ASF.
Patent KR-20000027595-A (KR)
Title: Electromagnetic wave protecting device for cathode ray tube
Inventor: PARK WOONG JE
IPC: H04N5/65
Filed: 1998-10-28
Abstract: PURPOSE: An electromagnetic wave protecting device for a cathode ray tube is provided to effectively intercept an electromagnetic wave generated from a cathode ray tube by forming an electromagnetic wave protecting member in front of the cathode ray tube. CONSTITUTION: An electromagnetic wave protecting device for a cathode ray tube includes an electromagnetic intercepting member(210) having a carbon mesh. The electromagnetic intercepting member(210) is mounted on a front side of the cathode ray tube(150). The electromagnetic wave intercepting member(210) is provided with coupling members(220) at its corners. The coupling members are fixedly coupled to bosses(230) formed on a cathode ray tube coupling portion(140) of a front mask(120).
Patent KR-20000027739-A (KR)
Title: Electro control suspension apparatus
Inventor: KIM HAK GYUN
IPC: B60G17/00
Filed: 1998-10-29
Abstract: PURPOSE: An electro control suspension apparatus is effective to improve the riding feeling and a handling safety by controlling appropriately a damping power of a damper according to a traveling condition of a car. CONSTITUTION: An electro control suspension apparatus comprises: a control logic(10) for a riding feeling to analyze out the value of the riding feeling; an anti-roll control logic(20) to calculate roll value; an anti-squat control logic(30) to sense change of vehicle opening angle and to calculate squat value; an anti-dive control logic(40) to detect the dive value; a speed dependent control logic(50) to calculate a speed dependent signal; a damper control circuit(60) to determine damping power provided to dampers of each wheel.
Patent KR-20000028179-A (KR)
Title: Method for adjusting location of on screen display system for tv
Inventor: GU SUNG HOI
IPC: H04N5/445
Filed: 1998-10-30
Abstract: PURPOSE: A method for adjusting a location of an OSD(On Screen Display) system for TV is provided to decide a genre of a broadcasting program, by using information added to a broadcasting signal in a broadcasting system supplying an extended data service, and to automatically control the location of the OSD system so that the location is not overlapped with a location of broadcasting characters, frequently utilized in the corresponding genre. CONSTITUTION: A method for adjusting a location of an OSD(On Screen Display) system on TV, capable of receiving a broadcasting signal of a broadcasting system supplying an extended data service, comprises the steps of: deciding a program genre in information added to the broadcasting signal; and adjusting a displayed location of the OSD system so that the displayed location is not overlapped with a location of character information, utilized in the program genre; displaying the OSD on a middle of a left side of a screen, when a received program is about sports; displaying the OSD on an upper right side of the screen, when the program is about news or music; and displaying the OSD on the original OSD location, when the program is about other things.
Patent KR-20000028255-A (KR)
Title: Method for displaying local time on television
Inventor: JO JAE GAB
IPC: H04N21/485
Filed: 1998-10-30
Abstract: PURPOSE: A method for displaying local time on television is provided to identify time of many countries on an OSD(On Screen Display) screen, after setting up the local time of many countries through a time set up mode. CONSTITUTION: A method for displaying local time on television comprises the steps of: fixing a time of many countries fixing mode set; outputting an OSD(On Screen Display)screen capable of fixing the many countries' time after fixing the set up mode; setting time on the OSD screen; outputting the many countries' time on the OSD screen, by inputting a time identifying signal. When outputting the time on the OSD screen, a controller sensing the time identifying signal reads time data of many countries stored in a storage unit, when fixing the time, and outputs the time data to an OSD generator.
Patent KR-20000004866-A (KR)
Title: Assembly typed heat collection ventilating system for residental building
Inventor: PARK CHIL RIM
IPC: F24F5/00
Filed: 1998-11-21
Abstract: PURPOSE: A heat collection ventilating system is provided to save heating energy and to use a moisture absorbent for reducing a relative humidity difference between indoors and outdoors. CONSTITUTION: A ventilating system is made by:an external air supplying instrument(12) installed outdoors; an air discharging instrument(19) installed outdoors; an electric heat exchanging instrument(11) collecting a heat energy and moisture contained in air for resupplying to the indoor; a first air supplying line(13) transferring the influent air; a second air supplying line(14) containing plural air supplying apertures; a first air draining line containing plural ventilating shafts for discharging the air to the outdoor; and a second air draining line discharging the air passed through the electric heat exchanging instrument to the outdoor.
Patent KR-20000033597-A (KR)
Title: Cold-mix bituminous emulsion asphalt
Inventor: LEE CHUL SEON
IPC: C04B24/36
Filed: 1998-11-25
Abstract: PURPOSE: A cold-mix bituminous emulsion asphalt is provided, which shows an excellent stability regarding water-immersion and a high wear-resistance. CONSTITUTION: The cold-mix bituminous emulsion asphalt comprises: (i) 100 wt. parts of aggregate comprising 43-47 wt. parts of fine aggregate made of broken sand having diameter of less than 6 millimeter, 33-37 wt. parts of medium aggregate having diameter of 6-19 millimeter and 18-22 wt. parts of aggregate having diameter of 19-40 millimeter; (ii) 1-3 wt. parts of water; and (iii) 4-8 wt. parts of emulsion asphalt. The cold-mix bituminous emulsion asphalt containing waste asphalt aggregate comprises: (i) 100 wt. parts of aggregate comprising 26-30 wt. parts of fine aggregate made of broken sand having diameter of less than 6 millimeter, 25-29 wt. parts of medium aggregate having diameter of 6-19 millimeter, 11-17 wt. parts of aggregate having diameter of 19-40 millimeter and 28-42 wt. parts of waste asphalt aggregate having diameter of less than 25 millimeter; (ii) 3-5 wt. parts of water; and (iii) 2.5-7 wt. parts of slow-hardening type emulsion asphalt.
Patent KR-20000033604-A (KR)
Title: Surface treating method of an aluminium sash for obtaining ivory color
Inventor: JANG HYUNG SOO
IPC: C25D11/04
Filed: 1998-11-23
Abstract: PURPOSE: A method for surface treating an aluminum sash is provided to obtain the familiar, soft and fine ivory color through simple process. CONSTITUTION: An aluminum sash is cathode-oxidation coated in H2SO4 solution of 120-180 g/L, wherein the current waveform is pulse reverse with off time, the + and - voltage is 12-15 V, positive on time is equal to or greater than negative on time, positive on voltage is equal to or greater than negative on voltage, and positive on current density is equal to or greater than negative on current density. Or an aluminum sash is cathode-oxidation coated in H2SO4 solution of 120-180 g/L, wherein the current waveform is AC, the + and - voltage is 10-20 V, positive on voltage is equal to or smaller than negative on voltage, and positive on current density is equal to or smaller than negative on current density. Also an aluminum sash is cathode-oxidation coated in a solution containing 120-180 g/L of H2SO4 and 0.3-3 g/L of CuSO4, wherein the current waveform is AC, the + and - voltage is 10-20 V, positive on voltage is equal to or greater than negative on voltage, and positive on current density is equal to or greater than negative on current density.
Patent KR-20000039040-A (KR)
Title: Ac generator for a vehicle
Inventor: JEONG YONG SIK
IPC: H02K3/46
Filed: 1998-12-10
Abstract: PURPOSE: An AC generator for a vehicle is provided to improve the reliability of a product and reduce the manufacturing cost by reducing the defective of the engagement. CONSTITUTION: A stator(120) is provided by winding a stator coil(121) in the inner side of a bracket(110). A rotor coil(131) is wound on a bobbin(150). A rotor(130) surrounds the bobbin(150). A rotary shaft(140) is engaged with the rotor(130) such that it can be moved in connection with the movement of the rotor(130). A slip ring(160) is provided on one side of the rotary shaft(140). Lead wires(163a,163b) is extended from the slip ring(160). Drawing wires(132a,132b) is connected to the lead wires(163a,163b).
Patent KR-20000040209-A (KR)
Title: Scroll housing used for ventilation fan
Inventor: LEE JUN SE
IPC: F04D29/40
Filed: 1998-12-17
Abstract: PURPOSE: A scroll housing for ventilation fan is provided to increase discharged airflow by forming a delivery port of the scroll housing slantedly toward a part in which the velocity of the flowing fluid is high and reduce noise by converting some energy of the noise to a flowing energy. CONSTITUTION: In a ventilation fan(50) including an impeller(51) and a scroll housing(52) for guiding flow of fluid by the impeller, a scroll housing for the ventilation fan includes a delivery port(52b) of which cut-off surface is outwardly protruded in the middle, and the protruded inside surface(52c) has a V-shaped section and is positioned at an inclination angle 10degree to 40degree at both sides of a rotation shaft of the impeller, so that the velocity of the flowing fluid delivered from the delivery port becomes high in the protruded central part of the delivery port.
Patent KR-19990030396-A (KR)
Title: 무산소동 연속주조용 보온로
IPC: B22D11/10
Filed: 1998-12-23
Abstract: 본  발명은  무산소동(Oxygen-Free  Copper)를  연속  주조하기  위한  시스템에  적용되는  보온로(Holding  Furnace)에  관한  것이다.  본  발명에  따른  무산소동  연속주조용  보온로는  구리를  용융시키기  위한  용해로와,  상기  용해로  내에서  용융되어  배출된  구리  용탕을  안내하기  위한  탕도와,  상기  용탕을  소정의  형상으로  주조하기  위한  주조장치를  구비한  연속주조  시스템에  있어서,  상기  탕도를  거쳐  투입된  용탕을  상,  하부에서  고르게  가열할  수  있도록  분리  배치된  코일이  구비되고,  공정완료  후  잔탕이  발생하지  않도록  도가니의  최하단부에  인출관이  형성되며,  특정  가스를  내부로  취입하여  상기  용탕과  반응시킴으로써  무산소동을  생성할  수  있도록  탈가스  취입관이  구비된  구성을  포함하여  이루어짐을  특징으로  한다.  따라서,  본  발명은  용해로  내에서  용융된  구리용탕을  직접  수용하여  자체적으로  무산소동을  생성할  수  있고,  도가니의  외측  상,  하부에서  고르게  열이  공급되어  전체적으로  고르게  일정온도를  유지할  수  있으므로  열편석이  발생하지  않으며,  공정을  완료한  후에도  상기  도가니의  하단부에  잔탕이  발생하지  않게  되어  원활한  연속주조  공정을  진행할  수  있는  효과를  갖는  것이다.
Patent KR-20000042131-A (KR)
Title: Remaking method for recycling crankshaft
Inventor: KIM MUN CHEOL
IPC: C23C4/04
Filed: 1998-12-24
Abstract: PURPOSE: A remaking method for recycling a crankshaft is provided to remake a waste crankshaft as one forming a coating layer excellent in abrasion resistance. CONSTITUTION: To recycle a defective or worn crankshaft, WC-25Co alloy powder having a particle size of 40-60 micrometers is coated over the crankshaft of an internal combustion engine as coating alloy powder. After that, a Ni/Fe amorphous coating alloy is coated secondarily and the crankshaft is treated by heat to eliminate residual stress for the improvement in rupture strength. Through the processes, the crankshaft is remade.
Patent KR-20000044668-A (KR)
Title: Chemical mechanical polishing method of semiconductor device
Inventor: PARK SEONG YONG
IPC: H01L21/302
Filed: 1998-12-30
Abstract: PURPOSE: A chemical mechanical polishing method of a semiconductor device is provided to prevent an erosion and dishing phenomenon from being induced by performing a chemical mechanical polishing process two times after depositing a polysilicon film for a contact plug. CONSTITUTION: In a chemical mechanical polishing method of a semiconductor device, an interlayer insulation film(2) having a thickness of 4000 to 20000 Angstroms is formed on a semiconductor substrate on which a word line(1) is formed. A sacrificial oxide film is formed on the interlayer insulation film(2) so as to have a thickness of 500 to 5000 Angstroms. A contact hole is formed by selectively etching the sacrificial oxide film and the interlayer insulation film(2), and a polysilicon is deposited on an entire surface so as to fill up the contact hole sufficiently. An excessively deposited polysilicon and the sacrificial oxide film are removed by a first chemical mechanical polishing process by use of a slurry for a polysilicon polishing. A polysilicon plug is formed by performing a second chemical mechanical polishing process up to a polishing target(11) by use of a slurry for an oxide film polishing.
Patent KR-20000045453-A (KR)
Title: Method for manufacturing via contact of semiconductor device
Inventor: OH SE JUNG
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for manufacturing a via contact of a semiconductor device is provided to solve basically misalignment between a via and an upper wiring. CONSTITUTION: A method for manufacturing a via contact of a semiconductor device comprises the following steps. A first interlayer dielectric(12) is formed on a lower wiring(11). A first photoresist pattern is formed on the first interlayer dielectric. A via contact is formed by patterning the first interlayer dielectric. The first interlayer dielectric is removed. A tungsten material is formed on an upper portion of the whole structure. A CMP process is performed to form a tungsten plug(13) within the via contact. A first conductive layer is formed on the upper portion of the whole structure. A second photoresist pattern is formed on the upper portion of the first conductive layer. A first upper wiring(14) is formed by patterning the first conductive layer. The second photoresist pattern is removed. a second conductive layer is formed on the upper portion of the whole structure. A third photoresist pattern is formed on the upper portion of the whole structure. A second upper wiring(16) is formed by patterning the second conductive layer. The third photoresist pattern is removed. A second interlayer dielectric(17) is formed on the upper portion of the whole structure. The CMP process is performed to flatten the surface.
Patent KR-20000047206-A (KR)
Title: Analog trunk interface apparatus for satellite communication system
Inventor: LEE SE HO
IPC: H04B7/185
Filed: 1998-12-31
Abstract: PURPOSE: An analog trunk interface apparatus for a satellite communication system is provided for engaging a satellite communication system with respect to analog trunk such as a PABX private switch. CONSTITUTION: An E/M interface(51) is provided for a connection with a private switch network or a PSTN network. Eight E/M interfaces are engaged in one board. Each E/M interface is connected with one channel and transmits and receiving a 8Kbps data per one channel. Namely, one E/M interface is fixedly connected with a certain outer network. A DTMF detector(52) detects a DTMF signal applied to a time switching unit(56) and outputs a number data corresponding thereto. A hook detector(54) detects a hook signal applied from the E/M interface(51). A hook generator(55) generates a hook signal based on a control signal applied from the processor(59) and transmits to the E/M interface(51).
Patent KR-20000064246-A (KR)
IPC: A61K8/895
Filed: 1997-06-30
Abstract: PCT No. PCT/FR97/01163 Sec. 371 Date Jun. 9, 1998 Sec. 102(e) Date Jun. 9, 1998 PCT Filed Jun. 30, 1997 PCT Pub. No. WO98/03148 PCT Pub. Date Jan. 29, 1998Pressurised cosmetic compositions provided in pressurised form in an aerosol device in the presence of a propellant, and capable of forming a foam, are disclosed. Said compositions comprise a cosmetically acceptable medium containing at least one binding polymer, at least one oxyalkylene silicone and at least 30 wt % of a water-soluble solvent having a boiling point lower than 85 DEG  C. Foams produced by the expansion in air of said cosmetic compositions are also disclosed. Furthermore, a method for cosmetically treating keratin fibres such as hair, wherein a foam produced by the expansion in air of said cosmetic composition is applied to said keratin fibres, is disclosed.
Patent KR-19990063723-A (KR)
Title: 경금속 합금 상에 슬라이드면을 형성하는 방법
IPC: F16C33/12
Filed: 1996-10-30
Abstract: 마그네슘 합금 또는 알루미늄 합금으로 이루어진 엔진 블록을 구비하는 내연 엔진에 있어서, 피스톤 베어링면은 회주철 부시에 의해 형성될 수 있다.  본 발명에 따르면, 몰리브텐 분말 10 내지 70%와 강 분말 90 내지 30%로 이루어진 층을 열 분사, 특히 플라즈마 분사에 의해 직접 경금속 합금 상에 부착시켜서 슬라이드층을 형성한다.  그러한 코팅은 내마모성이 높고 경금속 합금에 잘 부착된다.  본 발명은 경금속 합금으로 이루어진 엔진 블록을 구비한 왕복 피스톤 엔진에 적용된다.
Patent KR-19990071646-A (KR)
Title: 활성부품을위한최적내부공간을갖는갈바니전지
IPC: H01M50/167
Filed: 1997-09-26
Abstract: 갈바니 전기, 특히 소형의 갈바니 전지는 컵 모양의 용기, 덮개, 개스킷을 구비하는데, 상기 덮개는 종속 플랜지를 가지고, 상기 개스킷은 이 용기와 덮개의 플랜지 사이에서 압착되어 전지를 밀봉하고 덮개와 용기를 전기적으로 절연시킨다.  플랜지는 용기 테두리에서 용기 안쪽으로 절반 이하로 뻗어 있어서 개스킷 부품이 전지 내부 공간의 8 % 이하를 차지하고 따라서 활성 부품을 위한 공간이 보다 넓게 확보된다.
Patent KR-19990082668-A (KR)
IPC: C09D7/80
Filed: 1997-01-10
Abstract: The invention concerns a multi-stage method of producing aqueous paints (BM) for vehicle interiors. The method proposed calls for the following steps: I) A mixture (VM) is produced containing the following components: A) a component including at least one base paint (A) containing less than 5 % by wt of water, at least one colour- or effect-producing pigment, an organic solvent, at least one water-dilutable or water-dispersible hydroxy-group-containing resin binder and, optionally, auxiliaries and additives; B) at least one pigment-free aqueous component (B) containing at least one optionally hydroxy-group-containing binder; and C) a solution or dispersion of a di- and/or polyisocyanate (C1) or a mixture of di- and/or polyisocyanates (C1) or, as an alternative to component C), D) an aqueous solution or an aqueous dispersion of a rheological auxiliairy (D1). II) When components C and D are not already included in the mixture (VM) produced in stage (I), the paint (BM) is subsequently produced by adding as component D), an aqueous solution or aqueous dispersion of the rheological auxiliary (D1), or, alternatively as component C), a solution or dispersion of a di- and/or polyisocyanate (C1) or mixture of di- and/or polyisocyanates (C1), to the mixture (VM) and then the viscosity of the paint (BM) adjusted by the addition of deionized water (component E).
Patent KR-20000005498-A (KR)
Title: Programmable read only memory having an improved access time
Inventor: SEDLAK HOLGER
IPC: G11C16/04
Filed: 1997-04-16
Abstract: PURPOSE: A PROM(Programmable Read Only Memory) having an improved access time is provided to clearly read data during a required access time. CONSTITUTION: A EEPROM(Electrically Erasable and Programmable Read Only Memory) type PROM comprises a memory cell further comprising: a memory transistor(ST) having an insulated gate electrode(FG); and a selection transistor(AT) connected in series to the memory transistor. A drain terminal of the selection transistor(AT) is connected to a bit line(BL) and a gate terminal of the transistor(AT) is connected to a word line(WL). A reading voltage(UL') can be applied through the selection transistor to a control gate terminal(SG) of the transistor(AT) in which a value of the reading voltage depends on a frequency(fc1) of reading clock signals(clock1; clock).