baber/WOPTO huggingface dataset:
Patent KR-20010037828-A (KR)
Inventor: KIM JEONG HO
IPC: H03K5/15
Filed: 1999-10-20
Abstract: PURPOSE: A clock distributing device is provided to be capable of realizing wide-range clock distribution by utilizing a radio frequency(RF) connection technique so as to be used at a high frequency domain. CONSTITUTION: An RF clock driver(10) provides an RF clock signal to a system. A node(20) performs a predetermined function by operating in synchronism with the RF clock signal from the RF clock driver. A coupler(30) is connected between the RF clock driver(10) and each node(20) with an H-tree structure and transfers the RF clock signal from the RF clock driver(10) to each node(20). An impedance matching circuit is provided at an input stage of each node(20) in order to suppress signal reflection. A stub is prepared at the input stage of each node(20) in order to correct a wavelength skew by shifting a phase of the RF clock signal to adjust a time delay.
Patent KR-20010038999-A (KR)
Inventor: KIM SEUNG SOO
IPC: C10G1/00
Filed: 1999-10-28
Abstract: PURPOSE: Provided are a process and an apparatus for producing hydrocarbon oil by performing pyrolysis of a waste lubricant, which also produce an activated carbon from coke which is not decomposed. CONSTITUTION: The process comprises the steps of: performing the pyrolysis of the waste lubricant under the atmospheric pressure in an atmospheric pressure pyrolysis reactor(3) to obtain a vapor-phase product; cooling the vapor-phase product in a first condenser(5) to obtain the hydrocarbon oil having a low boiling point; performing the pyrolysis of non-reacted residual oil under a high pressure in a high pressure pyrolysis reactor(10) to obtain the vapor-phase product secondly; cooling the vapor-phase product in a second condenser(12) to obtain the hydrocarbon oil having a low boiling point; filtering the non-reacted residual coke by using a filter(17) to obtain the activated carbon.
Patent KR-20010039045-A (KR)
Inventor: LEE DU SEOP
IPC: G11C16/00
Filed: 1999-10-28
Abstract: PURPOSE: A high voltage generator of a flash memory is provided to generates word line and bit line voltages required during the test operation. CONSTITUTION: The high voltage generator includes: a reference voltage generation unit(100) generating the first reference voltage having a fixed voltage level; a test mode detection unit(200) detecting a test mode during a test operation and outputting the first and the second control signals(CON1,CON2) informing thereof; the first test pad(710) receiving the second reference voltage from the external; the second test pad(730) receiving the third reference voltage from the external; the first high voltage generation unit(300) receiving one of the first and the second reference voltage selectively in response to the first control signal and generating the first high voltage having a voltage level corresponding to the selected reference voltage; and the second high voltage generation unit(500) receiving one of the first and the second reference voltage selectively in response to the second control signal and generating the second high voltage having a voltage level lower than the first high voltage.
Patent KR-20010048128-A (KR)
Inventor: AHN GYEONG HWAN
IPC: H04L12/28
Filed: 1999-11-25
Abstract: PURPOSE: A duplexing apparatus of an ATM board of a control station of an IMT2000 system is provided to stably maintain a system, continuously and stably maintain a high quality service and be easily adaptable in an ATM board development by implementing duplexing of ATM boards in a control station. CONSTITUTION: Cubits(11,31) receive an ATM cell inputted through a cell bus. Multiplexers(12,32) multiplex the ATM cell received from the cubits(11,13). The first buffers(13,33) are operated according to a buffer control signal of a master/slave EPLD by a CPU and provide a path for storing the ATM cells multiplexed by the multiplexers(12,32). The second buffers(14,34) are operated according to the buffer control signal of the master/slave EPLD and provide a path for storing the ATM cell received from the cubits(11,31). The third buffers(15,35) are operated according to the buffer control signal of the master/slave EPLD and provide a path for storing the ATM cell received by the cubits(11,31) and multiplexed by the multiplexers(12,32). The first SRAMs(16,36) store the ATM cell inputted through the first buffers(13,33) and the third buffers(35,15) of the other ATM board. The second SRAMs(17,37) store the ATM cell inputted through the second buffers(14,34) and the third buffers(35,15) of the other ATM board. CPUs(18,38) output a control signal according to various control information for receiving and storing the ATM cell. The master/slave EPLDs(19,39) controls a corresponding ATM board by a mater or a slave according to a control signal outputted from the CPUs(18,38) and controls operations of the first, second, third, fourth, fifth and sixth buffers. The fourth buffers(20,40) are operated according to the buffer control signal of the master/slave EPLDs(19,39) and provide a path for storing the control information of the CPUs(18,38). The sixth buffers(22,42) are operated according to the buffer control signal of the master/slave EPLDs(19,39) by the CPUs(18,38) and provide a path for storing the control information of the CPUs(18,38). The third SRAMs(23,43) store the control information of the CPUs(18,38) inputted through the fourth buffers(20,40) and the sixth buffers(42,22) of the other ATM board. DRAMs(24,44) store the control information of the CPUs(18,38) inputted through the fifth buffers(21,41) and the sixth buffers(42,22) of the other ATM board.
Patent KR-20010054251-A (KR)
Inventor: KIM EUN SUK
IPC: H04M1/57
Filed: 1999-12-04
Abstract: PURPOSE: A telephone set having a telephone number memo and auto-sending function and a method thereby are provided to display a telephone number to a receiver's telephone when a caller informs the number to the receiver by a voice or using a keypad. CONSTITUTION: A keypad(10) is provided to input telephone numbers. A key tone generation part(15), connected to the keypad(10), generates a corresponding key tone. A line access part(40) makes a connection with a telephone line. A handset(35) inputs or outputs voices for telephone conversation. A transceiver part(30), connected to the handset(35), separates sending signals and receiving signals. A voice analysis part(60), if the other side inputs a telephone number by a voice, analyzes the voice and reads the telephone number. A display(70) displays the telephone number analyzed by the voice analysis part(60). A memory(50) stores the analyzed number and arbitrary telephone numbers. A control part(20), when a telephone number is inputted from the other side by a voice or a key tone, analyzes it through the voice analysis part(60) and displays its result through the display(70).
Patent KR-20010039490-A (KR)
Inventor: CHOI YEON SIK
IPC: B41J2/045
Filed: 1999-12-06
Abstract: PURPOSE: A piezoelectric actuator manufacturing method is provided to optimize an actuator to have a larger displacement for lowering an ink discharge voltage and increasing the integration degree at a same voltage by reducing the size of a vibration plate. CONSTITUTION: A piezoelectric actuator manufacturing method includes the steps of realizing a relationship among a piezoelectric constant, electric fields and a center displacement of a vibration plate(1), realizing a relationship between an area of the vibration plate and the center displacement of the vibration plate, realizing a relationship between a ratio of a width of a piezoelectric element(2) with respect to a width of the vibration plate and the center displacement of the vibration plate, realizing a relationship between an aspect ratio of the vibration plate and the center displacement of the vibration plate, realizing a relationship between a thickness of the vibration plate and the center displacement of the vibration plate when a thickness ratio between the vibration plate and the piezoelectric element is fixed, realizing a relationship between the thickness of the vibration plate and the center displacement of the vibration plate when the thickness of the piezoelectric element is fixed uniformly, realizing a relationship between the thickness of the piezoelectric element and the center displacement of the vibration plate in case of a silicon substrate, realizing a relationship between the thickness of the vibration plate and the center displacement of the vibration plate when a maximum thickness of the piezoelectric element is determined, and realizing a relationship between the thickness of the piezoelectric element and the center displacement of the vibration plate when a minimum thickness of the vibration plate is determined.
Patent KR-20010054922-A (KR)
Title: Speaker protector for vehicle
Inventor: BAEK SUN GWON
IPC: B60R11/02
Filed: 1999-12-08
Abstract: PURPOSE: A protecting device of a speaker in a vehicle is provided to manufacture a speaker protector made of foam rubber as porous material, to discharge sound pressure transmitted to the rear part of a speaker by forming plural ducts in the speaker protector, and to prevent booming of sound and vibration of a speaker grille and a door trim. CONSTITUTION: A speaker protector(30) is made of foam rubber as porous material, and manufactured of stiff material such as ABS(Acrylonitrile-Butadiene-Styrene) resin or polypropylene resin. The speaker protecting device is installed in the rear part of a speaker(20) to prevent parts of the speaker from being damaged and shorted by infiltrating rain water or moisture from a door glass(12). Plural ducts are protruded in the upper part, the right side and the left side of the speaker protector to prevent booming of sound and vibration of a speaker grille and a door trim by discharging the sound pressure transmitted to the rear part of the speaker.
Patent KR-20010057499-A (KR)
Inventor: SEO GWANG HA
IPC: F04B39/00
Filed: 1999-12-23
Abstract: PURPOSE: Connecting structure between an accumulator and a refrigerant suction pipe is provided to reduce noise by flow in a refrigerant suction pipe by connecting the refrigerant suction pipe to a tube holder of an accumulator and to minimize noise by reducing RF(Radio Frequency) elements. CONSTITUTION: To connect a refrigerant suction pipe(7) to an accumulator(2) on a side of a hermetic shell of a hermetic rotary compressor, a gasket(5) is welded to the upper end of a lower accumulator(4). A tube holder(6) is fixed in the center of the gasket. Then the upper end of the refrigerant suction pipe is inserted into the tube holder through the lower center of the lower accumulator. The upper end of the refrigerant suction pipe is welded to the tube holder while the lower center of the lower accumulator is fixed to the refrigerant suction pipe. Finally, an upper accumulator(3) having a screen(S) is welded to the gasket to connect the refrigerant suction pipe to the accumulator. The refrigerant suction pipe is connected to the tube holder of the accumulator firmly. Therefore, noise is not generated by flow in the refrigerant suction pipe.
Patent KR-20010057724-A (KR)
Inventor: KANG SIN MYEONG
IPC: H04M3/22
Filed: 1999-12-23
Abstract: PURPOSE: A method for automatically diagnosing a call not recovered for long time is provided to improve reliability of a switching center, by releasing resources of the switching center, which is used by the call, and thereby making the resources used efficiently. CONSTITUTION: If a call occupies a trunk for more than a predetermined time period(S1), a number of the trunk is initialized(S2). If a flag of the trunk has a value of 'TRUE'(S3), a diagnosis variable value is increased by one(S4). It is determined whether the diagnosis variable value is larger than a constant value(S5). The number of the trunk is increased by one if the diagnosis variable value is not larger than the constant value(S6). A trunk diagnosis function is performed if the diagnosis variable value is larger than the constant value(S7). When the number of the trunk is larger than a maximum trunk value, a call diagnosing procedure is ended(S8).
Patent KR-20010063981-A (KR)
Inventor: YOON JU UNG
IPC: F02M17/36
Filed: 1999-12-24
Abstract: PURPOSE: A throttle body cleaner of an internal combustion engine is provided to clean a throttle body by injecting a detergent into the throttle body automatically when a user operates an operating switch. CONSTITUTION: A soft member(50) is arranged to press the rear of a detergent case(28) with softness. To mount the detergent case, the detergent case is inserted into a cover(30) and a mouth portion(42) is connected with the rear of an adaptor(26). Thereby, a cork(44) is pushed and a detergent therein is kept in a detergent chamber(40). When a user operates an operating switch, a detergent injector(24) is turned on. The detergent in the detergent chamber is injected into a throttle body(4). The detergent cleans the inside of the throttle body and a surge tank and then flows into a combustion chamber to be ignited. Therefore, the user cleans the suction system including the throttle body through the simple operation of the operating switch.
Patent KR-20010060806-A (KR)
Inventor: KIM SANG IN
IPC: G02F1/13
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a thin film transistor and a liquid crystal display device is to omit a dry etching process by etching a double layered metal using an alkali compound. CONSTITUTION: The first metal layer and the second metal layer are sequentially deposited on a substrate(111). A resist layer is coated on the second metal layer. A predetermined pattern is formed on the resist layer. The first metal layer and the second metal layer are simultaneously dry etched using an alkali compound using the patterned resist layer as a mask to thereby form a gate electrode having a double layered metal layer. The alkali compound includes an ozonic water and a TMAH(tetramethylammonium hydroxide) solution. An active layer(109), a source electrode(112) and a drain electrode(113) are formed. A concentration of the ozonic water is less than 10 ppm. A concentration of the TMAH solution is 2.38 mol percent.
Patent KR-20000017900-A (KR)
Inventor: JEONG MYEONG MO
IPC: A23F3/00
Filed: 1999-12-28
Abstract: PURPOSE: A process for preparing Artemisia capillaries Thb. tea is provided, which gives Artemisia capillaries Thb. tea in the form of concentrated extract tea or granular tea, useful as functional food due to various food and pharmacological effects or favorite drink substituting for coffee. CONSTITUTION: The process comprises the steps of adding purified water in amount of 20 times to Artemisia capillaries Thb. dryings followed by extracting the dilute with heat twice at 95 to 100°C for 4 hours, respectively to obtain Artemisia capillaries Thb. extract and concentrating the extract under reduced pressure to obtain Artemisia capillaries Thb. concentrate as dark brown viscous material with 40 to 50 Brix.
Patent KR-20010058796-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: AHN SEONG HWAN
IPC: H01L21/3205
Filed: 1999-12-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is to prevent the damage of a silicon substrate and ensure an active region of a cell by using a self-aligned contact etching method. CONSTITUTION: The first conductive layer(23) including a gate insulating layer(22) is formed on a silicon substrate(21) with a cell region(I) and a periphery circuit region(II). The first etching stop layer(24) is formed on the first conductive layer. The first sidewall spacer(25) is formed to contact with both sides of the first conductive layer including the first etching stop layer by depositing and etching a sidewall insulating layer on the entire surface of the silicon substrate. An impurity diffusion layer(26) is formed by implanting impurity ions into the entire surface of the silicon substrate, using the first sidewall spacer and the first conductive layer as a mask. A photoresist pattern is formed by coating and patterning a photoresist layer on the silicon substrate including the first sidewall spacer to define a contact hole. The second conductive layer is deposited on the photoresist pattern including the contact hole. A plug pad(30) is formed to bury the contact hole.
Patent KR-20010060009-A (KR)
Inventor: OH SE BOK
IPC: B21D51/10
Filed: 1999-12-31
Abstract: PURPOSE: A press of a bellows protection cap is provided to protect a blade by pressing the protection cap easily and uniformly. CONSTITUTION: A press of a bellows protection cap comprises a supporting member(3) installed in an installing bar(3) to support a bellows(8) having a protection cap(10); an elastic pipe(4) fixed in the supporting member(3) and equipped with many elastic pressing pieces having pressing protrusions to press the protection cap(10); a pressing device(5) to forcibly press the elastic pressing pieces; and a pedal switch(6). Thereby, the protection cap is easily pressed by a fixing end of the bellows(3) to be shielded a blade(9).
Patent KR-20000029604-A (KR)
Inventor: USHER JOHN J
IPC: C07C229/36
Filed: 1997-07-15
Abstract: PURPOSE: Provided is a process for the synthesis of beta -lactam antibacterial using soluble side chain esters in the presence of enzyme acylase. Also disclosed are novel esters useful as reactants in said process. CONSTITUTION: A process for producing a penicillin or cephalosporin comprising reacting an amine of the formula NH2-Q (III), with an ester of the formula (II) in the presence of an acylase, wherein Q is wherein Z is hydrogen, halogen, lower alkyl of 1-3 carbon atoms, haloalkyl of 1-3 carbon atoms, C2.4 alkenyl, a nucleophilic group or lower alkyl of 1-3 carbon atoms substituted by a nucleophilic group, RCO is straight, branched, cyclic, or partially cyclic lower alkanoyl or lower alkenoyl, monocyclic lower aralkanoyl, monocyclic aryloxy-lower alkanoyl, (0, N, or S)heterocyclic-lower alkanoyl, (0, N, or S)-heterocyclic thio-lower alkanoyl, cyanoacetyl, cyanomethyl-thioacetyl, monocyclic arylglycyl, monocyclic cycloalkenylglycyl, monocyclicarylglycolyl, N-acyl-arylglycyl, monocyclicarylmalonyl or arylsulfoalkanoyl, all above optionally having lower alkyl, aminomethyl, halogen, hydroxy, lower alkanoyloxy or lower alkoxy as a substituent, and containing 1 to 15 carbon atoms. R' is hydrogen, CH2X or CHXY, R" is hydrogen, CH2Y or CHXY, wherein X and Y each are independently hydrogen, hydroxy, lower alkyl or hydroxy-lower alkyl, to produce a penicillin or cephalosporin of the formula (IV) RCONH-Q (IV), wherein RCO and Q are as defined above.
Patent KR-20000035925-A (KR)
Title: Phosphinic acid amides as matrix metalloprotease inhibitors
Inventor: PIKUL STANISLAW
IPC: A61K31/16
Filed: 1997-08-22
Abstract: PURPOSE: Provided are compounds which are useful as inhibitors of matrix metalloproteases, and which are effective in treating conditions characterized by excess activity of these enzymes. CONSTITUTION: Preferred compounds having a structure according to formula (I) include an optical isomer, a stereoisomer or enantiomer thereof, or a pharmaceutically acceptable salt, or biohydrolyzable alkoxyamide, ester acyloxyamide, imide or derivative thereof. Also provided are compounds, pharmaceutical compositions and methods of treating diseases characterized by matrix metalloprotease activity using these compounds or the pharmaceutical compositions containing them.
Patent KR-20000052982-A (KR)
Inventor: EIMER KLAUS
IPC: B01D53/26
Filed: 1997-10-29
Abstract: PURPOSE: A container of a drying unit involving an adsorbent is provided which can simply and safely operate and control the adsorbent in a container of a drying unit. CONSTITUTION: A drying unit container has the advantage of comprising at least one replaceable cartridge (1) containing the adsorbent (3) needed for drying gas. The pressure prevailing between the adsorbent (3) and the cartridge (1) is such that the adsorbent (3) remains static inside the cartridge (1), including when the operating conditions and/or the ambient conditions change. Using a cartridge enables safe and quick replacement of same. Furthermore, the invention guarantees a high quality drying of gas, with no additional risk of particulate emissions. Various cartridges, especially cartridges containing many kinds of adsorbents, can be used in a whole range of drying units.
Patent KR-20000069769-A (KR)
IPC: A61K8/31
Filed: 1998-10-29
Abstract: The invention relates to transfer-resistant color cosmetic compositions comprising a film forming agent, a volatile oil, a styrene-ethylene-propylene copolymer as gellant, and optionally, a pigment.
Patent KR-20000062392-A (KR)
Title: 치환된 피페리디늄 양이온을 사용한 제올라이트 제조방법
IPC: C01B37/00
Filed: 1997-12-17
Abstract: 본 발명은 12개 고리 세공구조를 갖고 단면적이 7.5Å 이상인 하나 이상의 내부 세공구조를 갖는 제올라이트를 유기주형제로서 치환된 피페리디늄 양이온을 사용하여 제조하는 방법에 관한 것이다.
Patent KR-20000070400-A (KR)
IPC: A61B46/23
Filed: 1997-10-13
Abstract: An invasive instrument, such as a biopsy needle, syringe or drill, is adapted to be guided by an energy beam such as a laser beam along a predefined line of sight path toward a subsurface target. The instrument is adapted for use in conjunction with an energy beam targeting and directing system which directs an energy beam in a line of sight path toward a target. The instrument includes a portion for percutaneously accessing a subsurface target, an energy conducting portion and an energy responsive means interposed between the means for percutaneously accessing a subsurface target and the energy conducting portion. In use of the instrument, whereby an operator monitors the energy responsive component for a visual indication of alignment of the instrument with the predefined line of sight path, while advancing the portion for percutaneously accessing the subsurface target along the line of sight path toward the target.
Patent KR-20000075637-A (KR)
Title: 전류 리미터 회로
IPC: H03K17/082
Filed: 1998-01-29
Abstract: 본 발명은 제어된 반도체 파워 소자(60)용 전류 리미터 회로, 특히 전압 공급과 무관한 파워 트랜지스터용 전류 리미터 회로에 관한 것이다.  이것은 제어된 반도체 파워 소자(60)를 통해 흐르는 전류를 나타내는 전압 강하를 발생시키기 위해 제어된 반도체 파워 소자(60)의 메인 전류 경로와 직렬로 접속된 검출 저항(20)을 포함하는 제어된 반도체 파워 소자(60), 특히 파워 트랜지스터용 전류 리미터 회로에 의해 이루어진다.  전류 리미터 회로는 또한 제 1 및 제 2 기준 전위 사이의 제 1 전류를 발생시키기 위한 제 1 전류원 장치(31), 반도체 파워 소자의 게이트 단자의 제어 전위와 제 3 기준 전위 사이의 제 2 전류를 발생시키기 위한 제 2 전류원 장치(32)를 구비한 전류 평형 회로 장치(30)를 포함한다.  전류 리미터 회로는 또한 전압 강하가 예정된 값 보다 크면, 제어 전위를 낮추기 위한 제 2 전류가 증가됨으로써, 반도체 파워 소자를 통해 흐르는 전류가 제한되도록 하기 위해, 검출 저항의 전압 강하에 반응하여 제 1 및 제 2 전류원 장치(31, 32)를 커플링하기 위한 전류원 커플링 회로(33)를 포함한다.
Patent KR-20000076363-A (KR)
IPC: C12P21/02
Filed: 1998-03-18
Abstract: A method for in vitro construction of a library of recombined homologous polynucleotides from a number of different starting DNA templates and primers by induced template shifts during a polynucleotide synthesis is described, whereby: A. extended primers are synthesized by a) denaturing the DNA templates, b) annealing primers to the templates, c) extending the said primers by use of a polymerase, d) stop the synthesis, and e) separate the extended primers from the templates; B. a template shift is induced by a) isolating the extended primers from the templates and repeating steps A.b) to A.e) using the extended primers as both primers and templates, or b) repeating steps A.b) to A.e), C. this process is terminated after an appropriate number of cycles of process steps A. and B.a), A. and B.b), or combinations thereof. Optionally the polynucleotides are amplified in a a standard PCR reaction with specific primers to selectively amplify homologous polynucleotides of interest.
Patent KR-20010020318-A (KR)
Filed: 1998-04-22
Abstract: 본 발명은 아르글라빈 및 아르글라빈 유도체를 포함하는 약학적 조성물을 개시한다. 상기 조성물은 단위 약용량 형태일 수 있으며, 인체의 종양 치료용으로 유용하다. 본 발명은 아르글라빈 또는 그 유도체를 포함하는 제1 화학요법제와 제2 화학요법제를 함유하는 조성물 및 키트를 개시한다. 상기 조성물 및 키트는 인간 환자에 대한 종양 치료용으로 유용하다. 또한 본 발명은 포유동물에서 종양 성장을 억제하는데 효과적인 다양한 아르글라빈의 유도체를 제공한다.
Patent KR-20010013920-A (KR)
Title: 메모리 셀 장치 및 메모리 셀의 기능 테스트 방법
IPC: G11C29/44
Filed: 1998-05-27
Abstract: 테스트 수단(6)은 메모리(10)의 메모리 셀(3)의 기능을 테스트한다.  메모리 셀(3)의 제 1 그룹(1)이 테스트되며, 상응하는 테스트 결과가 메모리(10)의 외부로 출력되기 전에, 메모리 셀(3)의 제 2 그룹(2)에 일시 저장된다.