baber/WOPTO huggingface dataset:
Patent KR-20010063603-A (KR)
Inventor: AHN SEONG HUI
IPC: C08L25/06
Filed: 1999-12-23
Abstract: PURPOSE: A fire retardant rubber reinforced polystyrene resin composition is provided which has excellent mechanical properties, thermostability, fire-retardancy and processability. CONSTITUTION: The fire retardant rubber reinforced polystyrene resin composition comprises: (A) 50-90 part by weight of rubber reinforced polystyrene resin; (B) 50-10 part by weight of polyphenylene ether resin; (C) 5-30 part by weight of aromatic phosphoric ester based on 100 part by weight of a base resin of (A)+(B); and (D) 0.5-5 part by weight of a red-phosphorous based on 100 part by weight of a base resin of (A)+(B).
Patent KR-20000012767-A (KR)
Inventor: CHOI JONG-IN
IPC: H01Q13/08
Filed: 1999-12-23
Abstract: PURPOSE: The antenna becomes smaller and thinner so that it can be easily installed in communications equipment, contributing to better use of wide band. CONSTITUTION: The antenna comprises a radiant wafer (2) which is placed on the foam (1) with a certain permittivity, a feed wafer (3) on which the radiant wafer is placed, a feed line (4) which supplies a power source on the feed wafer, a di-pole which releases signals with a certain electrical field strength and is placed symmetrically around the feed line, an impedance converter which is placed tapered between the feed line and the di-pole, a reflecting board which controls the phenomenon of un-symmetry of impedance, and a ground which is placed below the feed line.
Patent KR-20000067840-A (KR)
IPC: B22F3/035
Filed: 1999-12-27
Abstract: 분말체 프레스장치는 상부펀치, 하부펀치 및 다이스를 포함한다．상부펀치，하부펀치 및 다이스에 의하여 형성되는 공동 내에 분말체를 충전하여 프레스함으로써 성형체를 얻는다．상부펀치 및 하부펀치의 적어도 어느 한쪽은 성형체에 접촉하며 홈이 형성된 접촉면을 갖는다．상부펀치 또는 하부펀치에 부착된 성형체에 물  의 액체를 분사해도 좋다．그 후，성형체를 그것이 부착되어 있는 상부펀치 또는 하부펀치로부터 떼어낸다．홈은 밀링가공에 의하여 접촉면의 적어도 단부에 형성되고，접촉면의 표면조도는 Ra=0.0.5㎛∼25㎛，분말체의 평균 입자직경은 1㎛ 이하，홈의 간격은 0.1㎜∼2.0㎜이고 깊이는 0.2㎛∼100.0㎛인 것이 바람직하다．
Patent KR-20010060800-A (KR)
Inventor: KANG HO JEONG
IPC: G01N25/00
Filed: 1999-12-28
Abstract: PURPOSE: A continuous measuring method for the heat input of a high frequency electric resistance welding is provided to continuously measure all kinds of welding signals from a welder in real time and to calculate actual welding power using the measured signals. CONSTITUTION: To measure the heat input of a high frequency electric resistance welding, a system continuously measures the welding current(Iac) of a high frequency electric resistance welder and obtains a loss resistance(Rwelder) about the frequency of input power(Pdc) using a reference resistance from a specific frequency. Then, the welding power(Pvee) as the heat input of the welding is obtained with the loss resistance. Therefore, the actual heat input of the welding is monitored in real time to properly keep the heat input.
Patent KR-20010061008-A (KR)
Inventor: KANG DAE IN
IPC: H01L21/82
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing an anti-fuse of a semiconductor device is provided to operate an anti-fuse under a lower voltage by lowering a breakdown voltage between two insulating layers. CONSTITUTION: An isolation layer(32) is formed on an upper portion of a semiconductor substrate(31). A gate insulating layer(33) is formed on the upper portion of a semiconductor substrate(31). The first conductive layer(34) is formed on an upper portion of the gate insulating layer(33). A junction region(36) is formed at a lower portion of a surface of the semiconductor substrate(31) by implanting dopant ions into an upper portion of the whole structure. The second conductive layer and a tungsten silicide layer are formed sequentially on the first conductive layer(34). An anti-fuse is formed by etching the tungsten silicide layer, the second conductive layer, and the first conductive layer(34).
Patent KR-20010059909-A (KR)
Inventor: KIM SEONG HUN
IPC: G02B6/36
Filed: 1999-12-30
Abstract: PURPOSE: A compression assembler for discerptible multi-connector branching section is provided to easily assemble without defective assembly when single optical fiber withdrew from an optical fiber ribbon and a branching member by allowing a constant compression strength to a pair of upper and lower optical codes. CONSTITUTION: The compression assembler(50) includes a pair of a housing(52) and a cover(70). The housing(52) has a groove hole(54) where an optical fiber ribbon(40) is inserted, an inserting hole(58) where the cover(10) is inserted due to extend to the groove hole(54), and a groove hole(56) where a branching member(30) and a single tube(33) are inserted due to extend to the inserting hole(58). A lower part of the cover(70) has a groove hole and an inserting hole corresponding to the groove holes(54,56) and inserting hole(58), and a hinge(66) for pivoting and assembling with the housing(52) since the single tube(33) is intermediated between the housing(52) and the cover(70).
Patent KR-20010066056-A (KR)
Inventor: KIM YONG JU
IPC: B60Q1/34
Filed: 1999-12-31
Abstract: PURPOSE: A direction indicating lamp added with a sound device is provided to conveniently discriminate a direction to turn without watching the dashboard but generating a sound while a blinking direction indicating lamp. CONSTITUTION: A direction indicating lamp added with a sound device includes a direction selection switch(4) for selecting a certain direction under a differential amplifier(3) for amplifying a difference of signals output from a vehicle speed sensing element(1) and a sound sensing element(2) is turned on, a switching part(6) for operating a sound transmitting part(5) under the control by the selection of the direction selection switch, and And-circuits(9a,9b) for blinking a light emitting part(10) under the control of the direction selection switch and a pulse generating element(7).
Patent KR-20000067863-A (KR)
Title: 동적부하 제한 메커니즘
IPC: H04M3/00
Filed: 1997-07-16
Abstract: 서비스 스위칭점은 서비스 제어점으로 보내져 응답을 기다리는 계류중인 문의수를 계수한다. 계수된 수가 임계값에 이르면, 더 이상의 호출을 거절한다. 이로써, 상기 서비스 제어점에 대한 부하가 과도하게 되는 것을 방지한다.
Patent KR-20000068178-A (KR)
Title: 플로르페니콜의 중간체를 제조하는 방법
IPC: C07D263/28
Filed: 1997-08-18
Abstract: 본 발명은 다음 화학식 I의 화합물을 제조하는 방법에 관한 것이다. 
     화학식 I 
     
       
     
     상기 화학식 I에서, 
     R은 H, NO 2 , CH 3 S, CH 3 SO 2 또는 C 4-6 알킬이고, 
     R"는 아릴, 할로 아릴, 벤질, 치환된 벤질, C 1-6 알킬, C 3-7 사이클로알킬 및 할로알킬이다. 
     화학식 I의 화합물은 플로르페니콜 제조시 중간체로서 유용하다.
Patent KR-20000052775-A (KR)
Title: Novel heterocyclic amide compounds and medicinal uses thereof
Inventor: AKAHOSHI FUMIHIKO
IPC: C07K5/078
Filed: 1997-10-22
Abstract: PURPOSE: A heterocyclic amide compound and a pharmacologically acceptable salt thereof of the present invention have superior inhibitory action on chymase group in mammals inclusive of human, and can be administered orally or parenterally. Therefore, they are useful as chymase inhibitors and can be used for the prophylaxis and treatment of various diseases caused by chymase, such as those caused by angiotensin II. CONSTITUTION: In heterocyclic amide compound of the formula (I), R is a hydrogen atom, alkyl, -CHO, -CONH2, -COR1, -COOR1, -CONHOR1, -CONHR1, -CONR1R1', -CONHSO2R1, -COSR1, -COCOR2, -COCOOR2, -CONHCOOR2, -COCONR3R4, -CSXR1, -SO2WR1, -SO2NR1R1' or -SO2E wherein R1 and R1' may be the same or different and each is independently alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycle or heterocyclic alkyl, R2, R3 and R4 may be the same or different and each is independently a hydrogen atom, alkyl or arylalkyl, or -NR3R4 may in combination form a heterocycle, X is a single bond, -NH-, -O- or -S-, W is a single bond, -NH-, -NHCO-, -NHCOO- or -NHCONH-, and E is a hydroxyl group or amino; R5, R6 and R7 may be the same or different and each is independently hydrogen atom or alkyl, or one of R5, R6 and R7 is aryl, arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl or heteroarylalkenyl and the rest is hydrogen atom; M is a carbon atom or nitrogen atom, provided that when M is a nitrogen atom, R6 is void; Y is cycloalkyl, aryl or heteroaryl; Z is a group of the formula (i), formula (ii), formula (iii), wherein R8 and R9 may be the same or different and each is independently hydrogen atom, alkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, halogen, trifluoromethyl, cyano, nitro, -NR10R10', -NHSO2R10, -OR10, -COOR10, -CONHSO2R10 or -CONR10R10' wherein R10 and R10' may be the same or different and each is independently hydrogen atom, alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl or trifluoromethyl, or -NR10R10' may in combination form heterocycle, A is -O-, -S- or -NR12- wherein R12 is a hydrogen atom, alkyl, cycloalkyl or cycloalkylalkyl, and a, b, c and d are each a carbon atom or one of them is a nitrogen atom and the rest is a carbon atom; and n is 0 or 1, wherein, of the above-mentioned groups, alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, heterocycle and heterocyclic alkyl each optionally has a substituent, or a pharmacologically acceptable salt thereof.
Patent KR-20000062258-A (KR)
Title: 자성의 제품 모니터링 시스템에 사용하기 위한 디스플레이 장치
IPC: G06K19/06
Filed: 1997-12-19
Abstract: 본 발명은, 무정형 강자성 재료로 구성되며 장타원형이고 연성인 하나 이상의 자기 변형 밴드로 이루어진, 자성의 상품 모니터링 시스템에 사용하기 위한 디스플레이 장치에 관한 것이다.  상기 밴드는, 예비 자기화 필드에서의 변형에 의해 공진 주파수의 변동을 경험하며, 공진 주파수(f r )에서 길이 방향의 기계적인 공명 진동을 일으키는 교번 자장에 의해서 여기된다.  공명 진동으로부터 결과되는 기계적인 장력은 밴드의 자기화 변동을 초래하며, 그 결과 자성 교번 자장의 검출 가능한 변동이 초래된다.  밴드를 조성하는 재료는 평탄한 B-H-루우프를 가지며, 이 루우프는 포화 영역까지 가급적 선형으로 진행된다.  상기 밴드는 또한 밴드의 종방향에 대해서 횡으로 자성의 비등방성을 가지며, 그 비등방성 필드 강도는 예비 자기화 필드 강도보다 더 크다.  예비 자기화 필드 강도의 변동과 관련한 공진 주파수의 변동은 df r /dH Bias ≥ 1,500 HZ/Oe이며, 이와 관련해서 밴드는 필드 범위(dH BIAS ≥ 1 Oe)에서 품질 계수(Q ≥ 100)를 갖는다.
Patent KR-20000069787-A (KR)
IPC: A61F13/494
Filed: 1997-12-22
Abstract: The present invention provides an absorbent article having a chassis assembly with a topsheet and a backsheet joined to the topsheet. An absorbent core is located between the topsheet and the backsheet. The chassis assembly has a front region, a rear region opposed to the front region, a crotch region located between the front region and the rear region, a longitudinal axis, a transverse axis, a pair of end edges, a pair of longitudinal edges, and fastening means whereby the absorbent article is fastened about a wearer. A chamber is positioned adjacent to each longitudinal edge and extends from the front region to the rear region. Each chamber is substantially enclosed and has an end opening in the rear region. A drawstring member extends through each of the chambers. Each drawstring member includes a first end securely fastened to the chassis assembly within the front region and a second end extending outboard of the opening in the rear region. The second end of the drawstrings are unattached to the chassis assembly prior to fitting the absorbent article about a wearer.
Patent KR-20000017993-A (KR)
Inventor: DUKE BERNON JOHN
IPC: E02D29/02
Filed: 1999-12-03
Abstract: PURPOSE: A retaining wall structure is provided to be manufactured by a block being possibly constructed easily into a curved shape without using a mortar. CONSTITUTION: A block(100) for constructing a retaining wall contains: a front wall surface(110); a rear wall surface(130) being parallel with the front wall surface while being located behind the front wall surface with having a space; a first side wall surface(115) and a second side wall surface(120) forming an isosceles trapezoid; and a central through core(150) being defined in the center of the walls; an upper unit surface(140) and a lower unit surface(141) of the block; and lugs(215, 220) being formed from the lower unit surface toward the lower direction on the first side wall surface and the second side wall surface for being integrated.
Patent KR-20010013454-A (KR)
IPC: A23L27/30
Filed: 1998-05-25
Abstract: 본 발명은 산을 처리해서 보호기를 제거함으로써 N-보호 아스파르틸페닐알라닌 메틸 에스테르로부터 아스파르틸페닐알라닌 메틸 에스테르 염을 제조하는 방법에 관한 것으로서, 제1 단계에서 N-보호 아스파르틸페닐알라닌 메틸 에스테르는 수성매질에서, 메탄올 존재하에서, 그리고 0 내지 80℃의 온도에서 적어도 아스파르틸페닐알라닌 메틸 에스테르와 아세설팜산의 염으로의 변환이 적절한 정도로 완결되는 시간 동안 0.8 내지 2 당량의 아세설팜산과 반응되고, 제2 단계에서 상기 제1 단계에서 형성된 염은 30℃ 이하의 온도에서 침전된 형태로 분리되는 것을 특징으로 한다.
Patent KR-20010073519-A (KR)
Title: Apparatus for connecting data transmission between external devices
Inventor: PARK SEUNG HO
IPC: H04B1/40
Filed: 2000-01-18
Abstract: PURPOSE: A device for transceiving data between external devices in a mobile wireless terminal is provided to enable data transmission between mutually different devices, though data call connection is not performed. And the device is provided to use an infrared communication port and a serial communication port of the mobile wireless terminal, for data transmission. CONSTITUTION: The first communication port(190) performs communication, by being connected to one external device. The second communication port(195) performs communication, by being connected to the other external device. And a controller(110) performs data transceiving between the first communication port(190) and the second communication port(195), and controls the interface between the external devices.
Patent KR-20010073934-A (KR)
Title: A soil conditioner using sludge of ruined stone powder
Inventor: HWANG JIN YEON
IPC: C09K17/02
Filed: 2000-01-22
Abstract: PURPOSE: Provided is a soil improving agent using waste powdered lime stone sludge generated from aggregate, which can neutralize acid soil, therefore, the output of farm products can be increased. CONSTITUTION: The soil improving agent comprises the waste powdered lime stone sludge having a particle size of less than 200 mesh, wherein the waste powdered lime stone is generated by pulverizing a Mesozoic sedimentary rock such as shale, siltstone, and sandstone comprising quartz, plagioclase, illite, and chlorite and having potassium, sodium, calcium, magnesium, iron, silicon, etc.
Patent KR-20000057817-A (KR)
Inventor: SHINHADIPEN
IPC: H04H20/00
Filed: 2000-01-27
Abstract: PURPOSE: A method and apparatus for coding combined multi program for digital audio broadcasting and other applications is provided to embody a plurality of applications such as a listening and/or a recording of a simultaneous multi program and a simultaneous transmission of an audio and a data by performing a combined coding in multi program transmission applications. CONSTITUTION: A combined multi program coder(10) is composed as a PAC encoder bank(12) having the N number of PAC audio coders(ENC-1...ENC-N) and a two-dimensional multi bit allocator(14). An input audio signal(16) having an audio 1 to an audio N is provided to each PAC audio coder(ENC-1...ENC-N) in the PAC encoder bank(12). The two-dimensional multi bit allocator(14) receives a transmitted bit allocation request and responds to a real bit allocation. A device(18) indicates the bit allocation request and the real allocation.
Patent KR-20010006672-A (KR)
Inventor: NAGAO TAKAAKI
IPC: C03B37/10
Filed: 2000-02-22
Abstract: PURPOSE: To provide a excellent packing method for a quartz glass preform, wherein a large amount of packing-cushioning materials are not required when the quartz glass preform is packed, the packing work is easy, and a damage and cracks are prevented from being generated during transport. CONSTITUTION: A quartz glass preform 1 is packed in a cylindrical container, and in this case, the quartz glass preform 1 may be packed by bundling a plurality of the preform 1, or by placing each preform 1 in a vinyl bag 2, in the cylindrical container. At this time, the cylindrical container comprising a material selected from corrugated board, plastic, corrugated board plastic, wood and metal, is formed in a manner to have an inner diameter which is larger by at least 10 mm than the diameter of the preform, or the diameter of a plurality of numbers of the preform being bundled, and a lid comprising a material selected from corrugated board, plastic, corrugated board plastic, wood and metal is preferably provided on both ends of the cylindrical container.
Patent KR-20000036401-A (KR)
Inventor: CHANG HYUN CHEOL
IPC: F04B1/00
Filed: 2000-03-06
Abstract: PURPOSE: A bidirectional compressing pump is provided to improve the pumping capacity and maximize the convenience of user by generating sufficient pumping force by using the hydraulic pressure from a vehicle and performing stable operation regardless of temperature. CONSTITUTION: A bidirectional compressing pump includes a hydraulic cylinder formed with an inlet and an outlet of fluid with a predetermined distance on a periphery of the hydraulic cylinder, a hydraulic piston disposed for closely contact an inner periphery surface of the hydraulic cylinder, a pair of piston stoppers coupled at both end parts of the hydraulic cylinder for determining a limit reciprocating distance of the hydraulic piston, a cylindrical compressing cylinder coupled with the piston stoppers for receiving an antiseptic solution introduced from outside, an inlet/outlet check valve closely coupled with the end parts of the compressing cylinder for alternately introducing and discharging the antiseptic solution, a shaft extended from at both end parts of the hydraulic piston in the movement direction with a predetermined distance for transmitting the movement force of the hydraulic piston, a compressing piston fixed at both side end parts of the shaft and closely contacted with an inner periphery of the compressing cylinder, and a shaft tightening element provided between the shaft element and the piston stoppers for preventing mixing of the fluid and the antiseptic solution.
Patent KR-20010091771-A (KR)
Title: Method to provide service of Electronic Commerce by moving image
Inventor: LIM JONG HAK
Filed: 2000-03-18
Abstract: PURPOSE: An electronic commerce service method using moving picture is provided to improve quality of electronic commerce service by playing back moving picture information about electronic commerce goods according to a user's selection. CONSTITUTION: Advertising moving picture data for various service object commodities are recorded in a database(31) connected with an electronic commerce site(30)(S210). If a user accesses the electronic commerce site(S220), the site provides a generic electronic commerce service to the user's computer and checks whether he wants to see a moving picture advertisement for a specific commodity(S230). In case that it is judged that the user wants to see the moving picture advertisement, the electronic commerce site searches the database for the moving picture data associated with the specific commodity and transmits the data to the user computer(S240). The transmitted moving picture data are played back through the monitor screen(S250).
Patent KR-20010092580-A (KR)
Title: Feeding structure of monopulse antenna
Inventor: NA HYEONG GI
IPC: H01Q1/00
Filed: 2000-03-22
Abstract: PURPOSE: A feed structure for monopulse antenna is provided to allow antenna design and manufacturing procedures to be easily performed and increase space utilization efficiency by connecting two feed waveguides in a straight manner. CONSTITUTION: A feed structure comprises an antenna body separated into a plurality of radiating surfaces; a radiating waveguide disposed at the front surface of the antenna body, and which has a plurality of radiating elements having a predetermined size and which are arranged at a predetermined spacing so as to radiate or receive power; and a plurality of feed waveguides(55,65) installed at each radiating surface at the rear of the antenna body, and which has a plurality of slot-shaped feeder elements so as to feed power to radiating elements. Feed waveguides are interconnected in a straight manner at the connection portion of radiating surfaces. Feed waveguides have last feeder elements located at the portion connecting two feed waveguides, wherein last feed element are tilted in opposite direction.
Patent KR-20010092585-A (KR)
Title: The structure for brazing in magnetron
Inventor: BANG HYEON JUNG
IPC: H01J23/12
Filed: 2000-03-22
Abstract: PURPOSE: A brazing structure for magnetron is provided to reduce magnetron assembly time and minimize welding failure by installing brazing member to the ceramic side. CONSTITUTION: A brazing structure comprises a cylindrical anode body having a vane and a strap mounted inside of the cylindrical anode body so as to constitute a resonance circuit; a plurality of metallic seals(55) coupled to the upper portion and lower portion of the anode body so as to perform a sealing operation; an output part ceramic and an input part ceramic(60) connected to the upper portion and lower portion of the metallic seal, and which has a metallic thin film(65) attached to the portion welded to the metallic seal; and a brazing member(80) attached or deposited to the outer surface of the metallic thin film so as to weld and seal the input part ceramic and metallic seal. The brazing member is metal-plated in the order of a copper(81), a silver(82) and a copper(83) from the outer surface of the metallic thin film.
Patent KR-20010094528-A (KR)
Title: Expansion evaporator
Inventor: CHO JAE HYEON
IPC: F25B39/00
Filed: 2000-03-31
Abstract: PURPOSE: A stacked type two-stage expansion evaporator is provided to achieve a maximized efficiency of heat exchanger by allowing liquid refrigerant to circulate through the flow channel formed by each plate of the evaporator. CONSTITUTION: A capillary tube(2) is arranged at the inlet side of a stacked type evaporator(1) which is used as a radiator for air conditioner, and an auxiliary heat exchanger formed of stacked plates is arranged at the capillary tube. A refrigerant feed unit such as a compressor is arranged to the auxiliary heat exchanger, in such a manner that the refrigerant fed through the compressor, condenser and an expansion valve circulates through the auxiliary heat exchanger, capillary tube and evaporator. Thus-circulated refrigerant is circulated in a reverse direction and heat exchanged in the auxiliary heat exchanger, thus allowing liquid refrigerant to circulate through the evaporator. The capillary tube is formed of a plate having flow channels(5,501) of opposite flow directions, and inlet and outlet ports(6,7). The auxiliary heat exchanger is formed of stacked plates(8) each of which has a flow channel(10) allowing refrigerant to flow in a zigzag fashion by barriers arranged at each of stacked plates.
Patent KR-20000077006-A (KR)
Title: 전기 커넥터
IPC: H01R13/74
Filed: 2000-04-06
Abstract: 본 발명은 납땜 페그를 사용하는 기판 설치형 전기 커넥터에 있어서, 실장 면적을 작게 하는 것을 목적으로 한다.  기판(30)상에 설치되는 전기 커넥터(1)의 하우징(2) 양측에는 측벽(36)을 따라, 납땜 페그(60)를 삽입하기 위한 장착 구멍(40)이 형성된다.  장착 구멍(40)은 하우징(2)의 상벽(18)으로부터 저벽(34)을 향해 기판(30)에 수직으로 형성된다.  장착 구멍(40)은 커넥터(1)의 감합구(6)와 연결되며, 또한 측벽(36)의 하부를 거쳐 바깥쪽으로 개구되어 있다.  납땜 페그(60)가 장착 구멍(40)에 삽입되며, 커넥터 끼리의 감합시, 상대측 커넥터를 이 납땜 페그(60)의 일면(61)으로 안내한다.  장착 구멍(40)은 선단(62a)에서 기판(30)으로 납땜 접속되며, 납땜 접속부가 되는 납땜 페그(60)의 선단(62a)은 개구를 통해 외부에서 눈으로 확인할 수 있다.