baber/WOPTO huggingface dataset:
Patent KR-20010029208-A (KR)
Inventor: KO GYEONG MUN
IPC: G08G1/09
Filed: 1999-09-30
Abstract: PURPOSE: A measuring equipment for the receiving electric field intensity in a travelling vehicle is provided to output the data of a receiving electric field intensity by analyzing the velocity of a vehicle and the spectrum of the frequency, thereby minimizing the error range and easily reusing the data. CONSTITUTION: The device includes a receiver(10) for receiving broadcasting signals. The spectrum of the broadcasting signals received by the receiver(10) is analyzed by a spectrum analyzer(20). The velocity of the travelling vehicle is sensed by a velocity sensor(30). A frequency counter(40) counts the frequency of velocity signal generated from the velocity sensor(30). A computer(50) calculates the variation of the vehicle velocity and the receiving electric field intensity of the received signal based on the counting signal from the frequency counter(40) and the analyzed spectrum signal from the spectrum analyzer(20), and stores the calculation result at a memory. A printer(60) outputs the result according to the control signal from the computer(50).
Patent KR-20000056984-A (KR)
Inventor: TAGAMI SOONJO
IPC: A23L27/40
Filed: 1999-09-30
Abstract: PURPOSE: A preparation method of common salt from seawater that uses a drum equipped with a burner for crystallizing salt from water is provided. Especially, this method can prepare roast salt with soft-taste, being reduced bitter taste, still containing essential ingredients for humane-metabolism such as Ca, K, Mg, and the like, economically. CONSTITUTION: A preparation method of common salt from seawater comprises the following steps : (i) heating a rotary-kiln with a burner and then detecting its temperature successively ; (ii) spraying an effective amount of seawater on the surface of the rotary-kiln in accordance with the temperature of the rotary-kiln in order to evaporate seawater from the rotary-kiln ; and then (iii) separating the obtained common salt from the surface of the rotary-kiln.
Patent KR-20010035903-A (KR)
Title: Touch panel
Inventor: KIM GI HWAN
IPC: G06F3/041
Filed: 1999-10-04
Abstract: PURPOSE: A touch panel is provided to improve the transmission ratio of the panel, reduce the reflection ratio thereof, and thereby improve the brightness of the video on a display apparatus, and to prevent a screen from being invisible due to the excessive reflection of external light. CONSTITUTION: A pair of high transmission films(24,28) are provided onto each of upper and lower panels(2,4). The upper panel(2) includes a PET film(20), a high hardness film(22) formed on the surface of the PET film(20) and an upper high transmission film(24) formed on the surface of the high hardness film(22). The lower panel(4) faces a display apparatus(30), and includes a glass substrate(26) and a lower high transmission film(28) formed on the outside surface of glass substrate(26). The films(24,28) pass most of the light applied from the outside of the touch panel to the upper panel(2), and thereby minimize the reflection ratio of the touch panel. The films(24,28) pass most of the light applied from the display apparatus(30) to the lower panel(4), and thereby improve the transmission ration of the touch panel.
Patent KR-20000029161-A (KR)
Inventor: UCHINO SIGERU
IPC: H01Q13/08
Filed: 1999-10-19
Abstract: PURPOSE: A flat type array antenna is to prevent adjacent elements from being overlapped with each other, thereby securing an ideal interval between the array, obtaining a maximum antenna gain, and miniaturizing the antenna. CONSTITUTION: A flat type array antenna comprises: a ground plate(10) made of metal member; a patch antenna element(11,12) supported on the ground plate with an insulating spacer(13,14) interposed therebetween; and a current supply line(17) for connecting adjacent elements of the patch antenna elements to each other. The insulating spacer has a cylindrical shape whose axis length is short and locally supports a part of the patch antenna element. When a transmission/reception wave is set to have a wavelength of lambda, the length of the element is set to be lambda/2.
Patent KR-20010038983-A (KR)
Title: Power saving circuit of Wireless Local Loop terminal
Inventor: HUH GWON
IPC: H04B1/38
Filed: 1999-10-28
Abstract: PURPOSE: A power saving circuit for WLL(Wireless Local Loop) terminals is provided to minimize the power consumption of a terminal and extend the service time of a battery by controlling an input power of an SLIC part according to the on hook or off hook of a receiver. CONSTITUTION: A power saving circuit for WLL terminals is provided with an SLIC part(30), a switching part(20), and a microprocessor(10). The SLIC part(30) detects the on hook or off hook state of the receiver of a terminal(40). The switching part(20) supplies an input power(Vcc) to the SLIC part(30) selectively. The microprocessor(10) controls the switching part(20) so that the SLIC part(30) can be operated as a power saving mode or a normal call mode. The switching part(20) is composed of a couple of transistors(Q1,Q2) turned on or off by the microprocessor(10). In the power saving mode, the switching part(20) makes the input power(Vcc) supplied to the SLIC part(30) periodically according to the output of the microprocessor(10). In the normal call mode, the switching part(20) makes the input power(Vcc) supplied to the SLIC part(30) continuously.
Patent KR-20010046113-A (KR)
Inventor: CHO YONG DEOK
IPC: H04L12/28
Filed: 1999-11-10
Abstract: PURPOSE: A message distribution output method of an intelligent network system is provided to concentrate generation and output of message periodically and forecast generation of message, thereby enhancing the stability of system by outputting the message in distribution when it is possible to deteriorate the system capacity. CONSTITUTION: The first step is to discriminate whether it is the time that the statistical data are updated in an initial infinite loop. When it is the time that the statistical data are updated in an initial infinite loop, the initialization and initialization value of the output mode flag are set up in the second step. Thereafter, after dividing a database update and a message output, information is inputted to a flag of output mode declared as an integer in the third step. The processor updates the database decided by the value of output mode flag and thereafter returns to the original infinite loop without performing a periodic output in the fourth step. When it is not the time that the statistical data are updated in an initial infinite loop, a calling of system time function and the time are measured in the fifth step. Thereafter, when the statistical output condition is satisfied, the corresponding periodic statistics is outputted in the sixth step.
Patent KR-20010046337-A (KR)
Inventor: BAEK RAK JUN
IPC: H01P5/00
Filed: 1999-11-11
Abstract: PURPOSE: A channel combiner having a switching function is provided to separate abnormal channels from a system to protect the system by switching respective channels, and adjusting the number of channels combined in accordance with channel requirements. CONSTITUTION: A plurality of channel filters(22) make signals of desired band pass. A plurality of isolators(21) are irreversible symmetrical circuits which make signals pass in only one direction to protect a transmission part. A junction(24) combines a plurality of channels to transmit signals with one antenna. RF cables(23) of predetermined length connect the channel filters(22) to the junction(24). At least one switches(27,28) and a controller(26) for the switches(27,28) are mounted between the plurality of channel filters(22) and the junction(24) for switching respective channels.
Patent KR-20000047635-A (KR)
Inventor: PODSZUN WOLFGANG
IPC: B01J39/20
Filed: 1999-11-15
Abstract: PURPOSE: A method for producing monodispersed gel-like cation exchangers having high stability and degree of purity is provided. CONSTITUTION: A method comprises steps of: (i) forming a seed polymer suspension of a continuous, aqueous phase; (ii) swelling the seed polymer in a monomer mixture containing a vinyl monomer, a cross link agent and free-radical initiator; (iii) polymerizing the monomer mixture in the seed polymer; and (iv) functionalizing the produced copolymer by sulfonating it, wherein the seed polymer is a cross-linked polymer having swelling index of 2.5-7.5 and the content of non-volatile, soluble component is less than 1 wt.%.
Patent KR-20010055488-A (KR)
Inventor: JUNG YEONG TAE
IPC: C08F4/64
Filed: 1999-12-10
Abstract: PURPOSE: A preparation method of supported metallocene solid catalyst for olefinic polymerization is provided to use semi-recrystallization, obtain catalyst having high polymerizing activity, employ normal alkyl aluminum co-catalyst instead of expensive co-catalyst, and easily separate polymer in the slurry step and separate and filtrate it in the drying step because the shape of particle is homogeneous. CONSTITUTION: In the method, an electron donating compound, metal compound combined with alkoxide and halogen-containing magnesium are contacted and then reacted with one another, so that it is partially semi-recrystallized. The alkyl metal compound is added to this, completely semi-recrystallized, and then reacted with metallocene derivatives. The resulted product is washed with solvent to form solid catalyst. Thus obtained catalyst has high polymerizing activity.
Patent KR-20010055814-A (KR)
Title: Wafer chuck to prevent pollution for exposure equipment
Inventor: SEO GWANG NAM
IPC: H01L21/68
Filed: 1999-12-13
Abstract: PURPOSE: A wafer chuck is provided to completely remove foreign particles via a vacuum adsorption hole formed on the top of an inner surface of a circular tube shape body by alternately getting on and off an adsorption support element and a separation support element. CONSTITUTION: A wafer chuck includes a circular tube shape body(10) having an adsorption room, a plurality of adsorption holes(12) on an upper side of an inner surface and an exhaust hole. A wafer adsorption support element(20) is inserted into the body(10) and has a coupling groove(21) of a comb shape and a plurality of adsorption holes(22). A separation support element(30) of a comb shape is inserted into the coupling groove(21) of the wafer adsorption support element(20). The first elevating driving means elevates the wafer adsorption support element(20). The second elevating driving means elevates the separation support element(30).
Patent KR-20010056034-A (KR)
Inventor: SHIN HYEON EOK
IPC: G02F1/1335
Filed: 1999-12-14
Abstract: PURPOSE: A transflective liquid crystal display mixes the relief and the intaglio parts of a polygon-shaped reflection layer to increase the density and improve the light reflectance and the brightness in the useful viewing angle range. CONSTITUTION: A reflection layer(600) structure has uneven shape to improve a light diffusion and a light dispersion effects. A polygon part(602) of the reflection layer(600) has the shape of a triangle to a decagon. A dot part(604) is formed in the center of the polygon part(602) of the reflection layer(600). The polygon part(602) is carved in relief and the rest is engraved in intaglio. Exactly, the reflection layer(600) uses the relief structure together with the intaglio structure, and the average inclination angle is below 10 degrees. The natural light incident through a polarizer sheet and a top substrate is selectively reflected toward the front surface by the switching operation of a liquid crystal. The reflected light is reflected in the range of -45 to +45 degrees by mixing a direct reflection angle caused by the relief and a reflection angle caused by the intaglio in the polygon part(602).
Patent KR-20010056673-A (KR)
Inventor: KANG YEON BOK
IPC: B62D27/00
Filed: 1999-12-16
Abstract: PURPOSE: A front pillar and roof connecting structure assures stability for a passenger and prepares against a regulation regarding a roof crush test. CONSTITUTION: A reinforce(30) is doubled one more time on a corner(20) where a front pillar inner(1), a roof front rail(3) and a roof side inner rail(5) are in contact and welds the front pillar(1), the roof front rail(3) and the roof side inner rail(5) which are also doubled respectively by spot welding so as to distribute force applied in case of an accident of collision and prevent the welded part from being damaged or twisted thereby assuring stability for a passenger and at the same time preparing against a regulation regarding a roof crush test.
Patent KR-20010057903-A (KR)
Inventor: KIM MIN YONG
IPC: F25D23/00
Filed: 1999-12-23
Abstract: PURPOSE: An upper hinge device of a refrigerator door is provided to reduce cost and to make assembling easy by compacting structure. CONSTITUTION: A hinge device comprises a hinge groove of a refrigerator body(10), a hinge groove(24) of a door(20), and a hinge pin(30). Only the hinge pin is produced separately. The hinge grooves are simply formed when a top table(12) and a door(20) are produced. The hinge device is assembled by attaching the door to the body while the hinge pin is inserted into the hinge groove of the door and inserting the hinge pin into the hinge groove of the body. As the door is assembled with the refrigerator body while the hinge pin is inserted into the hinge grooves, additional work for assembling of the hinge is not needed.
Patent KR-20010058088-A (KR)
Inventor: KIM SANG DONG
IPC: G06F15/00
Filed: 1999-12-24
Abstract: PURPOSE: A method and system for identifying an identity between a network user and a multi server is provided to rapidly and safely perform a member's identification by judging the efficiency of the member's resident registration number decoded, thereby performing the member's identification. CONSTITUTION: An Internet user connects to the first server, and inputs a member ID and a password(S200). The first server searches a member database, and identifies a member's identity(S201). The user makes a request for connecting to the second server(S202). The first server encodes the member ID and a resident registration number of the user, and transmits a code to the second server(S203). The second server decodes the code, and judges the efficiency of the resident registration number generated(S204).
Patent KR-20010064162-A (KR)
Inventor: LEE JAE HAK
IPC: C21D9/56
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus and a method for heat treating a welding part are provided which prevents plate fracture of the welding part in the stainless steel manufacturing process welding the front and back parts of the martensitic stainless steel sheet. CONSTITUTION: In a welding line of martensitic stainless steel sheet in which the steel sheet is welded in the width direction by a welding machine that is movably installed at a moving axis, wherein the moving axis is installed at the upper part of a table through which a steel sheet is passed, the apparatus for heat treating the welding part of martensitic stainless steel sheet comprises a heat treating machine installed so that the heating point of heat treatment is positioned on the same line as the spraying point of the welding machine, thereby heat treating only the welding part of the steel sheet welded by the welding machine. The method for heat treating the welding part of martensitic stainless steel sheet comprises the process of performing heat treatment by continuously flame spraying only the welding heat affected zone twice in a moving speed of 410 mm/min when a temperature of the welding heat affected zone by the welding is 450 to 750 deg.C after butt welding the rear end of the preceding steel sheet and the front end of the accompanying steel sheet of the steel sheet.
Patent KR-20010060934-A (KR)
Inventor: JUNG AN SEON
IPC: G09G3/296
Filed: 1999-12-28
Abstract: PURPOSE: An image display method for improving a solution and a driving circuit of a plasma display panel thereof are provided to improve the resolution without increase of the number of pixel by dividing image data into two or numerous fields with a vertical interlace method. CONSTITUTION: Firstly, an inputted analog type image signal is divided into three fields. At this time, the first field of three fields includes the first column, the 4th column, the 7th column, so on. The second field of three fields includes the second column, the 5th column, the 8th column, so on. The third field of three fields includes the third column, the 6th column, the 9th column, so on. A delay is performed at each field, and the image signal of the delayed field is converted into a digital image signal. After this, the digital image signal including a field discrimination number is transmitted to a logic circuit part and is converted into different R,G,B arrangement each other according to each field. After this, the different R,G,B arrangement each other is displayed through a display panel. In conclusion, because three times image data are generated with the same number of RGB pixel, a resolution is improved.
Patent KR-20010065193-A (KR)
Inventor: PYO SEONG GYU
IPC: C23C16/455
Filed: 1999-12-29
Abstract: PURPOSE: A duplex zone shower head and a chemically enhanced chemical vapor deposition device using the zone shower are provided to improve characteristics of adhesion, vapor deposition speed, texture, and step coverage of metal thin film. CONSTITUTION: The duplex zone shower head includes the first shower zone(311) and the second shower zone(321). The first shower zone receives a vapor source material by way of a vapor source material inlet line and contains the material to inject the material through vapor source material injection nozzle. The second shower zone receives and contains a chemical adding agent by way of a chemical inject line and injects the adding agent to a reaction chamber through a chemical injection nozzle. The first shower zone and the second shower zone are formed to be separated. The injection nozzle of the second shower zone further is made of SUS, Ni, Al2O3 material and has a cylindrical formation whose diameter is between 0.1 and 5 millimeters.
Patent KR-20010059984-A (KR)
Inventor: LEE SANG HUI
IPC: H01L27/10
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the short channel effect by enlarging the effective length of a channel area. CONSTITUTION: An insulating layer pattern for exposing a gate electrode area is formed on an upper portion of a semiconductor substrate(11) after forming a field oxide layer(13) in the semiconductor substrate(11). The first sacrificial oxide layer is formed by oxidizing the exposed semiconductor substrate. A recess for exposing a gate electrode area is formed by removing the first sacrificial oxide layer. After forming n well in a PMOS area, a p well is formed in an NMOS area. The second sacrificial oxide layer is formed after forming a pad polycrystalline silicon layer. Then, the second sacrificial oxide layer and the pad polycrystalline layer are removed by using an insulating layer pattern as an etching barrier. A metal layer is selectively formed on an upper portion of the pad polycrystalline silicon layer. After forming a capping polysilicon layer on an upper portion of the structure, a capping polycrystalline silicon layer pattern(31) is formed on a tungsten layer(29). Then, the insulating layer pattern is removed.
Patent KR-20000036200-A (KR)
Title: Air bag control unit
Inventor: PLANKL CHRISTIAN
IPC: B60R21/16
Filed: 1997-07-23
Abstract: PURPOSE: An air bag control unit is provided to construct economically and simply, and to reduce a vibration on the area a circuit board. CONSTITUTION: Air bag control unit comprising a housing (20) wherein electrical components are placed on a circuit board (40), presenting a lid (26) and means of fastening said device to a motor vehicle. The housing (20) presents a substantially central through opening (30) as a means of fastening, which is shut off from the inside of the housing.
Patent KR-20000068911-A (KR)
Title: 셀룰로오스 아세테이트 생분해성 발포체 및 그의 제조 방법
IPC: B29C48/92
Filed: 1998-08-28
Abstract: 본 발명은 발포 셀 직경이 0.001 ∼ 0.8 ㎜ 이며 겉보기 밀도가 0.01 ∼ 0.27 g/㎤ 인 셀룰로오스 아세테이트 생분해성 발포체, 및 아실화도가 45 ∼ 60 % 이고 아세트산 악취를 갖지 않으며 상기 발포체를 약 알칼리 용액으로 처리함으로써 수득되는 또다른 셀룰로오스 아세테이트 생분해성 발포체에 관한 것이다.
Patent KR-20000053241-A (KR)
Inventor: LESLEY ULF
IPC: H04Q3/00
Filed: 1997-11-04
Abstract: PURPOSE: A communications network-based solution is provided that facilitates both prepayment and use of prepay telecommunications services CONSTITUTION: A subscriber is assigned a record in a network database. The database record includes an account number and an associated prepaid monetary value. If the prepaid monetary value in the subscriber's record is sufficient for the requested service, the service is authorized. The prepaid monetary value in the subscriber's record is decreased in accordance with the service rendered. The subscriber also easily adds monetary value to the subscriber's prepaid account by accessing the prepaid network service, indicating the desire to add monetary value to the subscriber's prepaid account in the database.
Patent KR-20000069495-A (KR)
Title: 전력 보존 동작 모드를 지원하는 방법 및 장치
IPC: G06F1/08
Filed: 1997-11-18
Abstract: 버스로부터 전력을 수신하는 전기 디바이스의 전력을 관리하는 장치가 설명된다. 장치는 제1 신호를 수신하는 즉시 발진기에 의한 생 주파수 출력에서 발생된 공칭 클록 주파수를 생성하기 위하 클록(430)을 디스에이블하는 클록 인에이블 회로를 포함한다. 시간이란 점에서 독립적인 시간 기준 회로(420)는 클록 인에이블 회로(430)에 연결되어 있다. 시간이란 점에서 독립적인 시간 기준 회로(420)는 중지상태로 입력되는 신호를 수신한 후에 소정의 제 1 주기 시간에 클록 인에이블 회로(430)로 제 1 신호를 전송한다.
Patent KR-20000062251-A (KR)
Title: 자연스런 외관을 가지는 컬러 콘택트 렌즈를 형성하는 방법과 이 방법에 의해 만들어진 콘택트 렌즈
IPC: G02C7/04
Filed: 1997-12-17
Abstract: 본 발명은, 콘택트 렌즈를 끼울 때 눈 가장자리 전체 또는 일부를 덮는 색깔이 있는 고리를 포함한 콘택트 렌즈를 형성하는 방법에 관한 것이다.  이 콘택트 렌즈를 형성하는 방법은 일면 콘택트 렌즈 몰드의 표면에 가장자리 고리 형태로 착색제를 적용한 후, 중합 물질로 일면 콘택트 렌즈 몰드를 채우고, 상기 중합 물질을 주조하여서 가장자리 고리 형태를 포함하는 몰딩된 면을 형성하고, 반대쪽 면을 가공하여서, 몰딩된 면과 대향하여 완성된 면을 만든다.
Patent KR-20000069637-A (KR)
Title: 내연 기관용 연료 분사 시스템
IPC: F02M47/00
Filed: 1998-07-01
Abstract: 고압 하의 연료로 충전된 코먼 레일 압력 축압기(2) 및 연료와 추가액을 내연 기관 내로 주입하기 위한 복식 노즐을 구비한 연료 분사 시스템은, 코먼 레일 압력 축압기(2)와 복식 노즐(3)의 노즐 니들(3.1)을 둘러싸는 압력실(3.5) 사이의 분사파이프(6)에 배치되는 2/2 포트 밸브(MV1)를 구비하며, 소정 량의 추가액으로 추가액 파이프(13)를 충전하기 위해 삽입식 밸브(10)를 지나는 추가액을 포함하는 압력 축적 용기를 구비한다. 압력 축적 용기(7)는 체크 밸브를 통과하는 추가액으로 펌프(8)에 의해 차례로 충전될 수 있으며, 그 내부 압력은 압력 조절 밸브(9)에 의해 바람직한 수준으로 유지될 수 있다. 상기 구성은 실질적으로 매우 복잡한 3/2 포트 자기 제어 밸브를 단일의 저렴한 2/2 포트 밸브로 대체할 수 있게 한다.
Patent KR-20000070703-A (KR)
Title: 레이저 용접된 베어링
IPC: F16C33/14
Filed: 1998-01-26
Abstract: 바이메탈 슬리이브 베어링(10)은 레이저 용접된 축방향의 이음매(17)를 갖추고, 슬리이브의 연성인 내부의 층(14)과 단단한 외부의 층(12) 모두가 연속적이고 내부나 표면틈새 없이 동일한데, 상기 이음매의 끝(16)은 절단되고 접합되어 외부의 층의 내부면에 축방향 홈(29)을 형성하고, 레이저 용접작업 동안 내부의 층으로부터 융해된 재료는 홈(29)내로 흘러서 틈새가 없는 베어링(10)용 라이닝을 형성한다.
Patent KR-20000076074-A (KR)
IPC: C07D231/38
Filed: 1998-03-05
Abstract: 화학식 (I) 의 1-아릴피라졸 (식중, R 31 , R 32 , R 33 , R 4 ,R 5 , R 12 , R 13 , R 14 , R 15 및 Z는 명세서의 정의와 동일하다) 은 살충제 또는 다른 살충제의 중간체로서 유용하다.     본원에서는, 화학식 (I) 의 화합물을 함유하는 조성물 및 이의 용도, 특히, 살충제로서 농업 및 동물 보호의 용도, 특히 절지동물을 억제하는 방법을 기술하였다.
Patent KR-20010006447-A (KR)
Title: 디스크 및 디스크 기록 장치
IPC: G11B7/26
Filed: 1998-04-16
Abstract: 본 발명의 디스크는 데이터를 재생하기 위한 제 1 저장 영역과 데이터를 기록 및 재생하기 위한 제 2 저장 영역을 포함하고, 서로 가까운 제 1 및 제 2 저장 영역에서 각 트랙 (track)의 섹터 (sector) 수는 제 2 저장 영역에서 보다 제 1 저장 영역에서 더 크고, 또한 제 1 저장 영역의 각 트랙에서 섹터의 선두 엣지 (leading edge)는 반지름 방향으로 적어도 한 선에 정렬된다.
Patent KR-20010013050-A (KR)
Title: 염화비닐피복강판용 접착제
IPC: C08G18/44
Filed: 1999-03-03
Abstract: 주체가 되는 경화성수지에 폴리카보네이트 구조를 갖는 우레탄수지를 함유시켜 접착제를 구성한다.    폴리카보네이트 구조의 우레탄수지를 함유하고 있으므로, 내용제성 및 내저온충격성이 우수하고, 염화비닐과 강판과의 밀착성이 높은 접착제를 얻을 수 있다.     이 우레탄수지는 폴리올과 이소시아네이트 화합물을 반응시켜서 얻을 수 있다.     우레탄수지는 5 ∼ 35 중량 % 의 범위에서 함유시키면 된다.
Patent KR-20010013323-A (KR)
Inventor: BOAZ NEIL W
IPC: C07C67/00
Filed: 1998-06-02
Abstract: The condensation reaction of a ketone with either an ester or a carbonate to form, respectively, a 1,3-diketone or a beta-ketoester often affords poor results under the standard condensation reaction conditions. High yields and high purities of the desired product can be obtained by performing the reaction using an alkoxide base in DMSO as the sole solvent.