baber/WOPTO huggingface dataset:
Patent KR-19990045530-A (KR)
IPC: C07C213/02
Filed: 1998-11-24
Abstract: Production of optionally (1S,4R)- or (1R,4S)-1-amino-4-(hydroxymethyl)-2-cyclopentene (VII) or (VIII) (or their salts) involves biotechnological optical resolution of racemic 1-amino-4-(hydroxymethyl)-2-cyclopentene (I) using a hydrolase in presence of an acylating agent. Production of (1S,4R)- or (1R,4S)-1-amino-4-(hydroxymethyl)-2-cyclopentene of formula (VII) or (VIII) (or their salts) involves biotechnological optical resolution of racemic 1-amino-4-(hydroxymethyl)-2-cyclopentene of formula (I) using a hydrolase (specifically a lipase) in presence of an acylating agent.X, Y=H or acyl. Independent claims are included for: (1) preparation of (VII; X, Y= H) or (VIII; X, Y= H) (or their salts) comprising chemical hydrolysis of corresponding compounds in which at least one of X and Y is other than H; and (2) production of (VII; Y= H; X= COR) or (VII; Y= H; X= COR) by (a) reducing 2-azabicyclo-(2.2.1)-hept-5-en-3-one (II) (in racemic or optical isomer form) to racemic (I); (b) carrying out biotechnological optical resolution (I) using a hydrolase in presence of an acylating agent to give (VII; X,Y= H) or (VII; X,Y= H); and (c) acylating to give (VII; Y= H; X= COR) or (VII; Y= H; X= COR). R : 1-4C alkyl, 1-4C alkoxy, aryl or aryloxy. [Image].
Patent KR-20000033628-A (KR)
Title: Power on/off control function of tv
Inventor: JEON NAM JOONG
IPC: H04N5/44
Filed: 1998-11-25
Abstract: PURPOSE: A power ON/OFF control function of a TV is provided. In general, when the TV is turned off by using a remote controller, a standby power circuit is operated and power is consumed until the TV is turned on. CONSTITUTION: A power ON/OFF control function of a TV comprises the steps of displaying an OSD screen of canceling a power ON/OFF function(S150); discriminating a cancel state of the power ON/OFF function in the OSD screen display step(S200); and turning ON/OFF the TV according to the application of the utility alternating current(AC) power, when the power ON/OFF function is canceled(S300,S350).
Patent KR-20000033962-A (KR)
Title: Method for pursuing exchange call of integrated services digital network packet in integrated services digital network switching board
Inventor: KIM SEONG HWAN
IPC: H04L12/26
Filed: 1998-11-26
Abstract: PURPOSE: A method for pursuing the exchange call of ISDN(Integrated services digital network) packet is provided for the operator of a switching board to recognize an error in the process of protocol by pursuing the signal processing protocol of ISDN subscriber and the protocol of X.25 packet, which are components of ISDN packet protocol, at the same time. CONSTITUTION: A distributional processing structure of an ISDN switching board is composed of a matching unit(11) of operator/switching board, a matching unit(12) of call pursuit/operator, a matching unit(20) of call pursuit/call process, a call processing unit(30) of X.25 packet, and a call processing unit(40) of Q.931 ISDN. Herein, the matching unit of operator/switching board in a subsidiary system(10) of commonly operating switching board reports the demand of a call pursuit from an operator to the processing block of the switching board by using an MMC(Man Machine Communication) as a block for communication between the operator and the switching board. Then, the matching unit of call pursuit/operator reports the demand of the call pursuit to the matching unit of call pursuit/call process to register in a distribution database. Herein, the distribution database is a common database through entire switching board in the distributional processing structure for the data registered in the database to access to the call processing unit of X.25 packet, to the call processing unit of Q.931 ISDN, and to the matching unit of call pursuit/call process. Therefore, when the call pursuit is needed, the data are registered in the call pursuit data base, and when the call pursuit is not needed, the data are deleted from the call pursuit database.
Patent KR-20000037873-A (KR)
Title: Equalizer of digital vcr
Inventor: JEONG MYEONG HWAN
IPC: G11B20/10
Filed: 1998-12-02
Abstract: PURPOSE: An equalizer of a digital VCR(video cassette recorder) is provided to solve the factor of complexity and size of a circuit, cost rising by equalizing HD rated data by one equalizer. CONSTITUTION: A first A/D(analog/digital) converting unit(200) converts analog data read from a first head(H1) to digital data by a sampling frequency(fs). A second A/D converting unit(210) converts analog data read from a second head(H2) to digital data by the sampling frequency. A multiplexer(220) combines the outputs of the two converting units by the sampling frequency and outputs(x). A feed forward filter(230) feed forward-filters the output from the multiplexer to the sampling frequency and a doubled sampling frequency(2fs) according to the updated weight and outputs a regenerated signal(y). A level determining unit(240) determines 3 level signals by using the regenerated signal as an input. An error detecting unit(250) detects an error signal(e) by comparing the 3 level signals to a following clock signal outputted from the feed forward filter. A weight updating unit(260) updates the weight by the detected error signal and provides an updated weight(w) to the feed forward filter.
Patent KR-20000037985-A (KR)
Title: Method for manufacturing of semiconductor device.
Inventor: KIM DAE IL
IPC: H01L21/46
Filed: 1998-12-03
Abstract: PURPOSE: A method for manufacturing of semiconductor device is provided to stick an isolation layer on cell area between gates correctly. CONSTITUTION: A field oxidation layer is evaporated on a substrate(1), and a cell area(20) and a circuit area(10) is defined. Plural gates(2) is created by sticking and patterning. A gate oxidation layer and a poly crystal semiconductor layer orderly on the substrate(1). A low density of source/drain(3) is made by ion implantation in the lower part of the side substrate(1) of the gate(2). A nitride film(4) and an oxidation membrane(7) is evaporated in sequence on the source/drain(3) and the gate(2). After creating a photoresist pattern on the cell area(20), the oxidation membrane(7) and the nitride film(4) on the upper side of the circuit area(10) are etched by dry etching process using the photoresist pattern as a mask. Removing the photoresist pattern on the cell area(20) a photoresist pattern is built on the circuit area(10) and the nitride film(4) is exposed by etching the oxidation membrane(7) on the cell area(20). A high density of source/drain(5) is moulded by injecting impurities on the substrate(1). An isolation layer(6) is constructed both of the cell area(20) and the circuit area(10).
Patent KR-20000040817-A (KR)
Title: Receipt terminal diversion method using line loop back function in atm public network
Inventor: YOU CHANG MO
IPC: H04L12/28
Filed: 1998-12-19
Abstract: PURPOSE: A receipt terminal diversion method using a line loop back function in ATM public network is provided to switch a receipt terminal by using a line loop back function of a receipt terminal. CONSTITUTION: A receipt terminal diversion method using a line loop back function in ATM public network comprises the following steps. An ATM cell is provided through a switch connected a first receipt terminal. A virtual path identifier/virtual channel identifier of a header of the ATM cell is checked to check the validity of the ATM cell. The ATM cell is removed if the ATM cell is invalid. A line loop back virtual path identifier/virtual channel identifier table is searched to check an existence of the virtual path identifier/virtual channel identifier of the ATM cell if the ATM cell is valid. The virtual path identifier/virtual channel identifier of the ATM cell is changed on the basis of the line loop back table if the virtual path identifier/virtual channel identifier of the ATM cell exists on the line loop back virtual path identifier/virtual channel identifier table. The ATM cell having the changed virtual path identifier/virtual channel identifier is output to a second receipt terminal. The ATM cell is reassembled if the line loop back table is not identified with the ATM cell.
Patent KR-20000044289-A (KR)
Title: Method for retrieving telephone numbers in wireless terminal
Inventor: KIM HO GYU
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for retrieving telephone numbers in a wireless terminal is provided to reduce key inputting numbers when the telephone numbers are retrieved, by receiving at least more than one constituent data for at least more than one character according to character orders, and by comparing whether the inputted constituent data exists every character which corresponds to each order to examine the constituent data. CONSTITUTION: A method for retrieving telephone numbers of a wireless terminal comprises the steps of: if a telephone number retrieving mode is selected, receiving at least more than one constituent data for at least more that one character, according to character orders; if a retrieving key is inputted, examining whether the constituent data for the character received according to the character orders exists in a character constituent of a corresponding order every character; and if so, displaying detected telephone number data. The constituent data is a first consonant of the character.
Patent KR-20000045478-A (KR)
Title: Method for forming conductive layer of semiconductor device
Inventor: KANG WON JUN
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a conductive layer of a semiconductor is provided to achieve a high integration of the semiconductor device by patterning the conductive layer by using a bit line mask and a storage electrode mask. CONSTITUTION: A lower conductive layer having a predetermined thickness is formed on a semiconductor substrate(41). Then, the lower conductive layer is patterned by using a lower conductive layer pattern mask and an upper conductive layer pattern mask. An upper conductive layer is formed so as to be connected to the lower conductive layer which is patterned by using the upper conductive layer pattern mask. A bit line conductive layer(23) connected to a contact pad(15) is patterned by a bit line mask and a storage electrode mask.
Patent KR-19990029003-A (KR)
IPC: G02B6/36
Filed: 1996-07-12
Abstract: PCT No. PCT/GB96/01652 Sec. 371 Date Mar. 2, 1996 Sec. 102(e) Date Mar. 2, 1996 PCT Filed Jul. 12, 1996 PCT Pub. No. WO97/04345 PCT Pub. Date Feb. 6, 1997A casing, e.g. for a cable splice closure, includes: (a) first and second parts, each of which has a peripheral flange, and (b) a clamping member in the form of a split ring which, in use, is placed around the flanges of the first and second parts and thereby clamps the parts together, at least part of the clamping member being formed as a single flexible piece which may be flexed open to allow the clamping member to be placed around the flanges of the first and second parts.
Patent KR-19990044266-A (KR)
Title: 유기산을 기재로 하는 유동성 과립, 그의 제조 방법 및 그의 용도
IPC: A23L1/00
Filed: 1996-08-26
Abstract: 본 발명은 유기산 및 다공질 담체를 함유하는 심층 물질, 및 20 ℃에서 수용성 또는 수팽윤성인 피복 물질을 갖는 피층으로 구성되는 용이한 유동성의 과립을 제공한다.
Patent KR-19990045764-A (KR)
IPC: H05B6/80
Filed: 1996-09-17
Abstract: An absorbent pair refrigeration system comprising a source of liquid refrigerant (46); an evaporator (48) for transforming the liquid refrigerant into vapor refrigerant at a lower temperature than the liquid refrigerant to thereby provide a desired cooling effect, a volume (52) of absorbent in communication with the evaporator (48), wherein the vapor refrigerant is absorbed onto the absorbent; an electromagnetic wave generator (62) for desorbing the vapor refrigerant from the absorbent without appreciably heating the absorbent; and a condenser (56) in communication with the absorbent for condensing the vapor refrigerant which has been desorbed from the absorbent. <IMAGE>
Patent KR-19990067167-A (KR)
Title: 치주 질환의 진단 및 치료법
IPC: C12N9/76
Filed: 1996-10-30
Abstract: 본 발명은 Porphyromonas gingivalis 의 PrtR-PrtK 세포 표면 단백질에 관한 것으로서, 더욱 상세하게는 PrtR 및 PrtK 단백질을 포함하는 다량체 세포 결합 단백질 복합체에 관한 것이다.  따라서 본 발명은 Porpyromonas gingivalis 에 대한 항체 반응을 일으키는 데에 사용되는 실질적으로 정제된 항원성 복합체를 제공한다.  복합체는 적어도 하나의 부착인자 도메인을 각각 포함하는 아르기닌-특이성 및 리신-특이성 티올 엔도펩티다제의 다량체 단백질 복합체를 적어도 하나 포함하며, 상기한 복합체는 약 200kDa 초과의 분자량을 가진다.  본 발명은 또한 상기 복합체를 기초로 하여 P. gingivalis 와 관련된 치주염 질환의 검출, 방지 및 치료를 위한 제약 조성물 및 관련 제제에 관한 것이다.
Patent KR-19990067211-A (KR)
Title: 피혁 신장 기계
IPC: C14B1/40
Filed: 1996-11-05
Abstract: 전진 평면에 사실상 직각인 작업 평면(π)과 그들의 상태진동을 산출하기 위해 작동수단이 위에서 작용하는 대면 공구를 가진 한쌍의 판들 사이의 피혁을 연속 세로 전진시키는 매트를 함유하는, 공업용 피혁 및 유사 제작물을 특히 신장하고 연화하는 모듈러 진동 헤드이다.   둘의 이동 판(7, 8)이, 작업 평면(π)을 따라 고정된 지지 구조(2)에 관하여 대향의 측면들에 배치된 각각의 두드림 동체(3, 4)에 마련돼, 고정시켜져 있다.   두드림 동체(3, 4)는 작업 평면(π)의 중심 구조에 관해 상칭적 진동 움직임이 마련돼 있다.   작동수단은 두드림 동체의 가로 단 부에 작용하는 한쌍의 커넥팅 로드와 크랭크 기구를 함유하고 있으며, 두드림 동체(3, 4)의 역위상의 교호의 상칭적 운동을 산출하기 위하여 180°와 사실상 동등한 각 비틀거림(B)을 가진 각각의 편심 캠에 접속된 커넥팅 로드(11, 12; 21, 22)에 의해 형성돼 있다.
Patent KR-19990067345-A (KR)
Title: 자체 팽창식 내강 스텐트 이식편
IPC: A61F2/06
Filed: 1996-11-05
Abstract: 자체 팽창식 내강 스텐트 이식편(20)은 통상의 와이어 스텐트(10)와 변형가능한 관상 재료를 갖는다.  이 관상 재료는 세사(20)로 구성되며, 그리고 그의 양단부를 이격되게 당길 때 그 직경이 최초 직경의 1/2 내지 1/10으로 감소될 수 있는 조밀도와 기하학적 구조를 갖는다.  변형가능한 관상 재료는, 바람직하게는 탄성중합체 접착제(28)에 의해서 자체 팽창식 스텐트의 내부 또는 외부에 부착된다.  생체적합성 다공성 중합체 라이너가 탄성중합체 접착제에 의해서 변형가능한 관상 재료의 내부에 부착되는 것이 바람직하다.  변형가능한 관상 재료는 바람직하는 PET 메쉬이다.  탄성중합체 접착제는 바람직하게는 그것을 스텐트의 틈새를 통해 이식편 재료상으로 밀어넣기 위해 패딩 어플리케이터에 의해서 스텐트의 외부에 도포되는 섬유 또는 다공 층과 함께 사용된다.  본 발명의 제 2 실시예는 분기형(예를 들면, Y자 형상) 이식편 재료를 제공한다.
Patent KR-19990071574-A (KR)
Title: 패널형부품연결용플라스틱너트
IPC: F16B37/00
Filed: 1997-08-27
Abstract: 본 발명은 패널형 구성 요소내 관통 공 내부로 삽입하기 위한 플라스틱 너트로, 상기 너트는 하나가 알맞는 측으로부터 상기 구성 요소 위로 가압될 수 있는 플랜지로써 설계되고, 다른 하나는 상기 반대 측으로부터 가압될 수 있고 상기 구성 요소 후방으로 체결하도록 의도되어진 스냅 작용 훅으로 설계되는 보유 부품을 구성하고, 상기 보유 부품은 나사를 위해 수용 구멍을 구비하는 너트 부품과 함께 제공되고, 상기 플랜지는 상기 너트 부품을 애워싸는 플랜지 부품의 구성 부품이고, 및 상기 플랜지의 방향으로 가압되어질 상기 너트 부품에 대하여 가능하고, 상기 너트 부품은 플랜지 부품에 관하여 축 방향으로 이동할 수 있고, 스프링 대를 형성하는 탄성 지지 장치에 의해 상기 플랜지 부품의 방향으로 가압되고, 상기 경우에서 이것은, 한 차례의 상기 플라스틱 너트가 삽입되어 지고, 상기 스프링 대는 상기 구성 요소를 대항하여 접합부 내부로 상기 너트 부품 및 상기 플랜지 부품을 가져오고, 상기 구성 요소 두께 차이가 처리 과정에서 보상된다.
Patent KR-19990082202-A (KR)
Title: 중합체겔전해질
IPC: H01M10/0565
Filed: 1997-11-28
Abstract: (a) 하기 일반식들로 표시되는 아크릴에스테르 중에서 선택한 적어도 하나의 아크릴에스테르로부터 유도된 구조단위를 함유하는 아크릴에스테르 중합체매트릭스: 
     
       
     
     (상기 식 중, R 1 , R 2 및 R 2 ' 는 서로 같거나 다르고, 수소원자 또는 탄소수 1-4 의 알킬기를 나타내고, R 3 는 탄소수 1-4 의 알킬기를 나타내고, n 은 1-100 의 정수이다.), 
     
       
     
     (상기 식 중, R 4 -R 9 는 서로 같거나 다르고, 수소원자 또는 탄소수 1-4 의 알킬기를 나타내고, p, q 및 r은 서로 같거나 다르고  1-100 의 정수이다.), 
     (b) 탄산에스테르의 비수성용매; 및 
     (c) 주기율표의 Ia 족 금속염으로 이루어지는 중합체겔전해질. 
     상기 중합체겔 전해질은 중합체매트릭스로서 아크릴에스테르 중합체를 사용하고 특정비수성용매를 함유하기 때문에, 이온전도도가 높고 전기화학적으로 안정하다.  따라서, 상기 중합체겔 전해질은 일차전지, 이차전지, 축전지 및 전기착색 표시장치 등의 전기화학장치 및 의료 액투에이터에 사용하기에 적당하다.
Patent KR-19990082476-A (KR)
IPC: C07H21/00
Filed: 1997-02-07
Abstract: Oligonucleotides are provided which have increased nuclease resistance, substituent groups for increasing binding affinity to complementary nucleic acid strand, and subsequences of 2'-deoxy-erythro-pentofuranosyl nucleosides that activate RNase H. Such oligonucleotides are useful for diagnostics and other research purposes, for modulating the expression of a protein in organisms, and for the diagnosis, detection and treatment of other conditions susceptible to ooligonucleotide therapeutics.
Patent KR-19990087535-A (KR)
Title: 신디오택틱 비닐방향족 중합체를 포함한 성형 조성물
IPC: C08K7/14
Filed: 1997-01-16
Abstract: 본 발명은 
     A) 25 내지 90 중량부의 신디오택틱 비닐방향족 중합체; 
     B) 5 내지 30 중량부의 오일 증량된 탄성중합체성 폴리올레핀; 
     C) 1 내지 10 중량부의 스티렌 함유 블록 공중합체 또는 이의 수소화된 유도체를 포함한 혼화제; 
     D) 0 내지 25 중량부의, 스티렌/공액 디엔의 트리블록 공중합체 또는 이의 수소화된 유도체를 포함한 도메인 형성 고무 중합체; 
     E) 0 내지 5 중량부의 신디오택틱 비닐방향족 열가소성 수지용 핵형성제; 
     F) 0 내지 60 중량부의 보강제; 및 
     G) 0 내지 90 중량부의 폴리아릴렌 에테르 또는 극성 그룹 개질된 폴리아릴렌 에테르를 포함한 조성물에 관한 것이다.
Patent KR-20000064824-A (KR)
Title: 자동차의 드라이브 트레인을 제어하기 위한 방법 및 장치
IPC: B60W10/04
Filed: 1998-01-15
Abstract: 본 발명은 자동차 드라이브 트레인(drive train)의 제어 장치에 관한 것으로, 이 제어 장치는 최소한 하나의 드라이브 유닛과 자동 변속기어 장치를 포함한다. 주행하는 동안 운전자는 자동차의 구동 토크나 기어의 출력 토크를 위한 목표값을 지정한다. 드라이브 트레인의 다양한 작동점들은 드라이브 유닛의 최소한 다양한 출력 토크와 회전비 또는 드라이브 유닛의 다양한 출력 속도로 표시된다. 본 발명의 핵심은 주행하는 동안 있을 수 있는 가능한 작동점들에 대해 각각 한 조(組)의 평가값(ratings)을 파악하는 것이다. 그런 다음 최적화 방법(optimization process)을 통해 파악한 평가값을 기초로 가능한 작동점들 중 하나를 최적의 작동점으로 선택하고, 선택한 최적의 작동점에 속하는 기어비(gear ratio)를 기어장치에서 조정한다. 물론 기어비를 조정하는 대신 기어비를 변경함으로써 선택한 작동점에 속하는, 드라이브 유닛의 출력 속도를 조정할 수도 있다.
Patent KR-20000005153-A (KR)
Title: Powder coating for changing color effect by viewing angles
Inventor: SHANPELTACSEL
IPC: C09D183/04
Filed: 1997-03-19
Abstract: PURPOSE: A powder coating is provided to change color effect by view angles. CONSTITUTION: The powder coating is basically composed of two or more unhardenable cholesteric liquid crystalline polymers or of two or more unhardenable nematic liquid crystalline polymers and two or more unhardenable cholesteric liquid crystalline polymer. The word "unhardenable" is to mean that the polymer can not bring a bridge bonding reaction with another reactant, and "effect" means that not only visual light but UR and IR varies reflection selectively by view angles.
Patent KR-20000010976-A (KR)
Title: Apparatus for measuring height of bonding wire
Inventor: KATO AKIHARU
IPC: G01B11/02
Filed: 1997-03-13
Abstract: PURPOSE: An apparatus for measuring the height of a boding wire is provided, which measures the height of a boding wire to be connected between an IC chip and a lead frame. CONSTITUTION: The apparatus for measuring the height of a boding wire comprises a laser beam focusing mechanism (22h) with a laser beam generator (22) in a position above bonding wires (25) for reflecting a laser beam (22k), for receiving the laser beam (22k) outputted from the laser beam generator (22) and determining the height of bonding wires (25), wherein the laser beam focusing mechanism (22h) measures three sides among each side of an upper surface of an IC chip by the reflection/receiving of the laser beam to compute a virtual plane of the IC chip and operates X, Y and Z tables so that the laser beam is emitted into the circumference of the IC chip. Thereby, it is possible to decrease the defective proportion.
Patent KR-20000011104-A (KR)
Title: Method for minimizing nox dosage in flue gas
Inventor: SCHUTAMER FRANK
IPC: F23G5/30
Filed: 1997-05-09
Abstract: PURPOSE: A method for minimizing the NOx dosage in flue gas is provided to prevent the turbulence from increasing in the combustion area by controlling the flue gas with the turbulent motion in the free space. CONSTITUTION: The method for minimizing the NOx content in flue gas comprises the steps of:burning the combustion product in a combustion chamber(2) of a furnace(1); exhausting the produced flue gas(12) through a free space(4) on the upper area of the combustion area(2); distributing the turbulence to the flue gas(12) of the free space(4) without increasing the turbulence in the combustion area(2); and reducing the NOx content of the flue gas(12) with the relatively simple method.
Patent KR-20000022378-A (KR)
Title: Rubber composition based on carbon black with silica fixed on its surface and diene polymer functionalized or modified by silanol functional group
Inventor: LABAUZE GERARD
IPC: B60C1/00
Filed: 1998-05-05
Abstract: PURPOSE: A rubber composition is provided to present increased electric conductivity, to give improved hysteretic and physical properties. CONSTITUTION: A vulcanizing rubber composition comprises carbon black having silica fixed on the surface as a major reinforcing filler, and a functionalized diene polymer containing a polysiloxane block, having a silanol end or a functional group on a chain end, and a modified diene polymer according to the chain by the silanol function. The polysiloxane block has the silanol end of a formula £-(SiR1R2O)x-H|. In the formula, R1 and R2 are the same or different, are alkyl groups of carbon water 1 to 8, and x is an integral number of 1 or to 1500 extent.
Patent KR-20000050499-A (KR)
Inventor: BAN DEOK HUN
IPC: G06F3/16
Filed: 1999-01-11
Abstract: PURPOSE: A method for determining minimum packet numbers when transmitting a voice data packet is provided to keep a voice continuing, and to minimize a transmission delay, by using a buffer of the voice data packet as a smoothing buffer, and then originating by optimizing numbers of the minimum packet starting to transmit a voice packet to a speaker from the smoothing buffer to assign the minimum packets numbers. CONSTITUTION: A method for initializing a smoothing buffer comprises the steps of: comparing a maximum packet counter value with an available packet counter value which is an variable value of packet numbers saving in the smoothing buffer not still sent to a speaker, when a voice data packet is transmitted to the smoothing buffer, and then assigning a location value of the voice data packet transmitted in the smoothing buffer in a state of not being delayed; and if the voice packet is transmitted to the speaker, repeatedly increasing a minimum packet counter value so that the voice can to be continued by using the available packet counter value, and then calculating the minimum packet counter value keeping the voice continue and having a minimum transmission delay value.
Patent KR-20000059887-A (KR)
Inventor: YOON SANG PIL
IPC: F24F1/00
Filed: 1999-03-09
Abstract: PURPOSE: An auxiliary exhausting device of an air conditioner is provided to convey cool air to a relatively larger range via a plurality of exhausting holes formed on a top surface of the auxiliary exhausting device. CONSTITUTION: An auxiliary exhausting device of an air conditioner including an evaporator, an accumulator, a compressor, and a condenser in a main body formed with a square groove at one side, and a blowing fan mounted at a position corresponding to the square groove of the main body to conveying cool air, includes a body part(339) formed as a bellows able to be retract or expand, a plate(336) mounted at one end of the body part for maintaining the main body in a predetermined shape when the main body is expanded, a square frame(332) mounted at the other end of the body part to be fixed at an edge part of the square groove(333) of the main body of the air conditioner(300), and a plurality of holes(338) formed on a top surface of the body part for exhausting cool air generated in the main body of the air conditioner by the blowing fan
Patent KR-20000060647-A (KR)
Inventor: OH SE HUN
IPC: H04N9/29
Filed: 1999-03-18
Abstract: PURPOSE: A directional earth magnetism automatic controller and a method thereof are provided to reduce the time required for changing an earth magnetism value by adjusting the earth magnetism value automatically. CONSTITUTION: The directional earth magnetism automatic controller includes a voltage supply(10), a system controller(20), a key input member(30) and a screen display(40). The voltage supply(10) applies voltage on an earth magnetism coil so as to generate an earth magnetism. The system controller(20) controls the voltage applied on the earth magnetism coil from the voltage supply so as to adjust the earth magnetism value automatically. The key input member(30) is used for let in input information of users or orders such as address selection and earth magnetism direction selection. The screen display(40) displays the earth magnetism adjusted at the system controller. The key input member is capable of remote controlling.
Patent KR-19990078011-A (KR)
Title: 반도체기억장치
IPC: H01L29/788
Filed: 1999-03-18
Abstract: 반도체 기억 장치는 복수의 메모리 셀 트랜지스터(13a 내지 13h)가 접속되는 복수의 부 비트선(12a, 12b)을 포함한다. 부 비트선은 주 비트선(11a)에 선택적으로 접속된다. 부 및 주 비트선은 금속 재료로 만들어진다.