baber/WOPTO huggingface dataset:
Patent KR-20000056648-A (KR)
Inventor: SHAPYORAPH ANATOLI
IPC: H03M7/00
Filed: 1999-02-24
Abstract: PURPOSE: A binary code encoder is provided which does not employ an adder having multiple input terminals to reduce a period of time required for addition of the adder. CONSTITUTION: A binary code encoder comprises a shift register(41-48), a memory(51,52), an adder(53), a digital-analog converter(54) and a low pass filter(55). The shift register shifts an input binary code by a predetermined period and stores the shifted code. The outputs of the shift register become address inputs of the memory. The memory outputs an operation result of previously stored base function values in response to the address inputs. The adder adds up the outputs of the memory for the total period of time required for shifting of the shift register. The digital-analog converter converts the outputs of the adder into an analog signal.
Patent KR-19990077779-A (KR)
Title: 자동 로크기구를 갖는 슬라이드 파스너 슬라이더
IPC: A44B19/30
Filed: 1999-03-11
Abstract: 자동 로크기구를 구비한 슬라이드 파스너 슬라이더는 안내 포스트(7)상에 직립한 지지 러그(10)와, 몸체(1)의 후방 개구에 직립한 안내 러그(11)와, 상기 지지 러그(10)와 안내 러그(11) 사이에 형성된 오목부(13)를 구비한 몸체(1)를 포함한다.  한쌍의 돌기(12)는 오목부(13)의 대향측으로부터 돌출된다.   스프링(3)은 오목부(13)에 삽입된 스프링(3)의 V 형 굴곡부(32)에 의해 몸체(1)에 장착된다.   굴곡부(32)는 돌기(12)를 코오킹하므로써 고정된다. 견인탭(4)의 핀틀(35)은 스프링(3)에 위치된다.  그 한쪽 단부가 스프링(3)과 탄성접촉되고 다른쪽 단부가 로킹 포올(26)과 탄성접촉되도록 이동되는 가압부(25)와 그 중간부의 대향측에서 지지축(27)을 구비한 포올부재(2)는 핀틀(35)상에 위치된다.  지지축(27)은 지지 러그(10)상에서 축방향으로 지지되며, 포올부재(2)의 후방 단부에서 로킹 포올측은 안내 포올(11)에 의해 안내되고, 로킹 포올(26)은 파스너 요소에 삽입되고 견인탭(4)을 작동시키므로써 상기 파스너 요소로부터 이탈되기 위해 피봇가능하게 이동된다.  따라서, 자동 로크기구를 갖는 슬라이더에 있어서, 포올부재(2)와 스프링(3)은 용이하게 배치 및 조립될 수 있으며, 포올부재(2)의 선회 이동은 로킹 포올측에서 안내될 수 있다.
Patent KR-20000060123-A (KR)
Inventor: YANG GYEONG TAEK
IPC: H04N1/32
Filed: 1999-03-12
Abstract: PURPOSE: A voice response control apparatus for a fax machine is provided for decreasing a fabrication cost of a vice response fax machine by substituting an input and output circuit of a modem with one integrated CODEC IC. CONSTITUTION: A central processing unit(10) is constituted to control the entire operation of a fax machine system. In particular, the central processing unit(10) controls a CODEC IC(50) and transmits and receives a fax data and transmits an OGM(Outgoing Message) stored in a digital signal processor(30) to the outside and stores an ICM(Incoming Message) transmitted from the outside. A digital signal processor(DSP)(30) compresses an analog signal converted into a digital signal in accordance with a control signal of the central processing unit(10).
Patent KR-20000060442-A (KR)
Inventor: KIM HYEON SUK
IPC: G02F1/1335
Filed: 1999-03-16
Abstract: PURPOSE: A liquid crystal display device is provided to be capable of lightening and sliming a liquid crystal display device by reducing a thickness and a weight of a polarization layer. CONSTITUTION: A liquid crystal display device comprises transparent electrodes(4,4'), insulation layers(6,6') and orientation layers(8,8') which are stacked on upper and lower substrates(2,2'), respectively. A liquid crystal material(10) is injected in a space between the upper and lower substrates(2,2'), and polarization layers(12,12') are formed on front and rear planes of the device. The polarization layers(12,12') are formed by coating the dye having lyotropic liquid crystal phase directly on the upper and lower substrates(2,2').
Patent KR-19990077925-A (KR)
Title: 동기프레임내의전류제어기용이차원가변제한비례적분조정기
IPC: B60L15/02
Filed: 1999-03-16
Abstract: 가변 속도 인덕션 모터(498)용 제어기(400)는 귀환 수단(402) 내에서 필드 및 토오크 에러 신호를 형성하기 위한 모터 매개변수를 감지하는 필드 지향 제어부(410, 476)를 포함한다. 필드 에러 신호는 버스 전압보다 크지 않도록 필드 전압의 비례 성분의 크기를 개별적으로 제한하는 제 1 상태 제한 PI 처리기(490a)에 의해 처리된다. 필드 에러 신호는 비례 성분 및 버스 전압간의 차이로 필드 전압의 적분 성분을 제한하는 상태 제한 적분기(426a)에 의해 또한 처리된다. 제 1 합산기(432a)는 비례 및 적분 성분을 합하여 필드 전압 명령을 낸다. 토오크 에러 신호는 제 1 PI 처리기가 우선권을 가진 후에 이용가능한 버스 전압보다 크지 않은 값으로 토오크 전압의 비례 성분을 개별적으로 제한하는 또다른 상태 제한 PI 처리기(490b)에 의해 처리된다. 토오크 전압 명령의 적분 성분은 토오크 전압 명령이 이용가능한 버스 전압을 초과하지 않도록 토오크 전압 명령의 적분 성분을 제한하는 제 2 상태 제한 적분기(426b)에 의해 발생된다. 제 2 합산 회로(432b)는 토오크 전압 명령의 비례 및 적분 성분을 합산한다. 필드 및 토오크 전압 명령이 처리되어 소정의 모터 플럭스 및 토오크를 생성하게 되며, 귀환 루프에 의해 모터 전류는 피명령 값을 가지게 된다.
Patent KR-20000060873-A (KR)
Inventor: LEE CHUNG WAN
IPC: H04Q3/54
Filed: 1999-03-20
Abstract: PURPOSE: An equipment upgrading/downsizing method based on an operator instruction in a communication system is provided for increasing and decreasing a system operating facility by an operator irrespective of an internal data process of the system by providing an operator's instruction with respect to a facility increasing and decreasing apparatus. CONSTITUTION: An instruction execution control block(Execution Control Block)(10) is installed in an OMP(Operation and Maintenance Processor) and receives an equipment upgrading or downsizing instruction inputted by the operator from an operator terminal and transfers to an automatic diagnosis control block(20). The automatic diagnosis control block(Diagnostics Control & Result Handling Block)(20) manages the functions of periodic output/change and a test prohibit/release function for various test execution and test control.
Patent KR-19990082781-A (KR)
Title: Ｃｍｏｓ겸용프로그래밍전압을사용하는단일-폴리ｅｐｒｏｍ셀
IPC: H01L29/788
Filed: 1999-03-30
Abstract: 프로만 - 벤취코우스키 ( Frohmann - Bentchkowsky ) EPROM 셀은  고온  펀치스루  홀이  소오스  영역으로  부터  드레인  영역으로  유동하게  하기에  충분하고,  드레인 - 반도체  재료  접합에서의  애벌랜치  브레이크  다운을  야기시키기에는  불충분한  바이어스  전압을  이용함으로써  프로그램된다.        그  이외에도,  프로만 - 벤취코우스키  EPROM 셀은  CMOS 디바이스의  최소  물리적  게이트  길이보다  짧도록  물리적  부동  게이트  길을  형성함으로써  CMOS 겸용  전압으로  프로그램될  수  있다.
Patent KR-20000061924-A (KR)
Inventor: KIM GI HYO
IPC: B60H1/32
Filed: 1999-03-31
Abstract: PURPOSE: A heat exchanger is provided to achieve an improved cooling efficiency and reduce power consumption by realizing relatively simple LOF(liquid over feeding) function. CONSTITUTION: A heat exchanger comprises a cylinder shaped low pressure side tube(7) having both ends sealed and an inlet pipe connected to an outlet side of an evaporator and an outlet pipe connected to a compressor; and a high pressure side tube(10) penetrating a seal portion of the low pressure side tube and which has an inlet pipe(6a) connected to an outlet side of the condenser and an outlet pipe(6b) connected to an inlet side of an expansion valve.
Patent KR-19990082915-A (KR)
Title: 복합 사이클 동력 발전 장치의 효율 개선 방법
IPC: H02P9/04
Filed: 1999-04-03
Abstract: 복합 사이클 동력 발전 장치는 터빈을 통해 다수 성분의 유체 혼합물를 팽창시킴으로써 제너레이터 또는 다른 부하를 구동하기 위한 고압, 중압 및 저압 터빈을 포함한다.  가스 터빈은 제너레이터 또는 다른 부하에 구동 연결된다.  중압 터빈으로부터 배출되어 팽창된 다수 성분의 혼합물은 연료와 열교환하면서 가스 터빈의 연소기 입구로 흘러들어 가며, 따라서 가스 터빈 연료는 예열되어 가스 터빈의 연료 소비량을 감소시키고 복합 사이클 효율을 향상시킨다.
Patent KR-20000065554-A (KR)
Inventor: CHO JIN PYO
IPC: F24F13/00
Filed: 1999-04-07
Abstract: PURPOSE: A blower fan assembly is provided to increase volume of cold air discharge and reduce suction noise by preventing turbulent flow of air. CONSTITUTION: A blower fan assembly(100) comprises a motor having a motor shaft(265); a blower fan(130) connected to the motor shaft so as to receive rotational power from the motor, the blower fan having a plurality of blades(132) at an outer periphery of the blower fan and an air passage at the center of the blower fan; a casing(110) accommodating the blower fan and which has an air inlet port(140) at a center of the casing, the air inlet port having at a periphery thereof a bell-mouth portion(120) for directing air toward the air inlet port; and an auxiliary fan(150) connected to the motor shaft and which prevents turbulent flow of air flowing through the air passage of the blower fan and accelerates air inlet and outlet velocity.
Patent KR-20000065594-A (KR)
Inventor: LEE CHUNG WAN
IPC: H04Q3/54
Filed: 1999-04-07
Abstract: PURPOSE: A method for auditing bearer communication channels(BCHs) is provided to supply operator commands to an operator to compare states of each subscriber occupying link and to accord link connected states, so as to prevent the subscribers from being in unrestorable states and to supply smooth call services. CONSTITUTION: If an operator inputs an operator command through a terminal(100), the terminal transmits the operator command to a command execution controller(212) of an operation and maintenance processor(OMP)(210). The OMP transmits the operator command to a V5.2 data processor(214). The V5.2 data processor checks a present state to transmit a telephony device maintenance handler(TDMH) command to a TDMH(222). The TDMH transmits a command requesting an auditing process to a V5.2 service processor interface. The V5.2 service processor interface manages access network(AN) connecting links. The interface inquires a port state and a bearer communication channel(BCH) occupying state of an AN(300). If the BCH state of the AN and a BCH state of a local exchange(LE) are not equal and if the operator command is for performing a BCH auditing process, the interface compares a BCH state result including the port state with a BCH state result of the LE. If the results are not equal, the interface cancels an occupied state of a part managed as a link occupying state.
Patent KR-20000065675-A (KR)
Inventor: SIN BO SHIK
IPC: H04Q3/02
Filed: 1999-04-08
Abstract: PURPOSE: A multichannel router is provided to make 8 ports share one interrupt request(IRQ) to connect many PCs with a server by one router, so as to allocate communication paths to make predetermined messages or call signals reach a destination of a communication network. CONSTITUTION: A first timer(162) of an interface card(150) generates an interrupt signal toward a central processing unit(CPU)(118) through a board interface(152), to make the CPU obtain a usage right. A second timer(166) connected to a path controller(164) redivides time allocated through the first timer. Two second timers are necessary. The path controller allocates data paths according to the allocated time of the second timer. A third timer(170) connected to a port controller(168) redivides the time redivided by the second timer. Eight third timers are necessary. The port controller controls from a port 1 to a port 8(181-188) according to the time redivided by the third timer. Data is inputted and outputted in the ports. The ports share one interrupt request(IRQ).
Patent KR-19990087908-A (KR)
Title: 수동변속기용전자기계식마찰클러치제어
IPC: F16D28/00
Filed: 1999-04-12
Abstract: 차량 변속기의 마찰 클러치 조립체는 엔진으로 피동되는 입력 샤프트와 다중 기어비의 변속기를 위한 토크 입력 샤프트의 사이에 위치된다. 클러치 스프링은 클러치 조립체에 클러치 맞물림 력을 정상적으로 적용하며, 따라서 입력 샤프트와 다중 기어비의 전동 장치의 사이에 토크 흐름 경로를 설정한다. 전자기적으로 작동되는 볼 램프(ball ramp) 메커니즘은 마찰 클러치 조립체에 마찰 클러치 해제력을 적용하며, 그에 의해서  변속기 입력 샤프트와 다중 기어비의 전동 장치의 사이에 토크 흐름 경로를 차단한다. 볼 램프 메커니즘을 위한 전자기 클러치 액추에이터는, 전류가 인가될 때, 마찰 클러치를 분리시키기 위해 볼 램프 메커니즘을 작동시킨다. 볼 램프 메커니즘의 한 요소는 전자기 액추에이터가 전류 인가될 때 변속기 하우징에 접지된다. 마찰 클러치의 정밀한 미끄럼(slip) 제어는, 전자기 액추에이터를 위한 전류를 조절함에 의해서 달성되며, 그에 의해서, 기어비의 변화가 수동 변속기에 발생할 때 개선된 시동 성능을 제공하며 변속의 질을 개선한다.
Patent KR-20000066155-A (KR)
Inventor: KIM SEO WON
IPC: H01L21/334
Filed: 1999-04-13
Abstract: PURPOSE: A method for manufacturing a shallow junction and silicide of a semiconductor device is provided to decrease the number of manufacturing processes and to uniformly form a titanium silicide layer in a fine contact size, by simultaneously forming the shallow junction and the titanium silicide layer. CONSTITUTION: After a gate electrode is formed in a metal oxide semiconductor(MOS) transistor region of an isolated silicon wafer(1), a sacrificial oxidation layer(6) is eliminated. An epi-silicon layer(8) doped with p-type or n-type impurities is selectively grown only on an exposed surface of the silicon wafer and an exposed upper part of a gate electrode(3,4). A titanium thin film is stacked on the silicon wafer on which the epi-silicon is selectively stacked. One of arsenic ions, molybdenum ions or tungsten ions is injected into the silicon wafer having the titanium thin film to make the epi-silicon become amorphous. The silicon wafer is annealed to form a titanium silicide while forming a shallow junction of a source and a drain, and the remaining titanium thin film is eliminated.
Patent KR-20000066568-A (KR)
Inventor: LEE DEUK HUI
IPC: H01L21/265
Filed: 1999-04-19
Abstract: PURPOSE: A method for manufacturing semiconductor device is provided to improve a hot carrier immunity; not to reduce a transistor device characteristic; and improve reset property of a memory cell part by making gate oxidation layer with containing nitrogen on an upper side of LDD(Lightly Doped Drain) layer. CONSTITUTION: A gate isolation layer(100) is doped on a semiconductor substrate(200). A gate electrode(202) and an insulation pattern(203) is created by patterning of a poly silicon layer and an insulating layer. A low density of P-type impurity is injected into the substrate(200) for making LDD(Lightly Doped Drain)(204) both side of the gate electrode(202) and the insulation pattern(203) by etching the insulation film anisotropically. Nitrogen ion is injected in the gate oxidation layer(201) of the bottom of the side wall spacer(205) by tilt angle ion implantation method. High density of P+-type impurity is implanted into the semiconductor substrate(200) for building a source(207) and a drain(208) using the side wall spacer(205) as a mask.
Patent KR-20000074779-A (KR)
Inventor: LEE HYE JEONG
IPC: H04Q5/00
Filed: 1999-05-25
Abstract: PURPOSE: A system and method for supplying a content are provided for connecting a communication line using a user's communication instrument at a registered time by a user using a content of a switch and automatically transmitting a content through a connected communication line. CONSTITUTION: A switch(100) registers a serial number of a user's portable terminal in accordance with a user's registration request information. A communication request signal is transmitted for connecting a registered number and a communication line at a certain time set by a user. In the case that the communication line is connected, the registered content is transmitted. In the case that the communication line is not connected with the portable terminal(300), the switch(100) stores the content into a voice main box and transmits the message to the portable terminal(300). The portable terminal(300) is connected with a communication line based on a communication request signal transmitted through a relay unit(200).
Patent KR-20010004564-A (KR)
Inventor: KIM JANG GEUN
IPC: H01L21/768
Filed: 1999-06-29
Abstract: PURPOSE: A line formation method in semiconductor devices is provided to be capable of forming a fine contact hole depending on higher integration using a common mask process. CONSTITUTION: The first interlayer insulating film(12) is first formed on a semiconductor substrate(10) in which the first line layer(11) is formed. A dummy pattern(13) is then formed to overlap one side and a given portion of the first line layer. Then, the second interlayer insulating film is formed on the entire surface of the substrate in which the dummy pattern is formed. The second and first interlayer insulating films are etched using the dummy pattern as an etch stop film so that a portion of the first line layer and the dummy pattern can be exposed, thus forming a contact hole. Thereafter, a conductive film is formed on the contact hole and the second interlayer insulating film and is then patterned to form the second line layer. The first line layer is a polysilicon film, a silicide layer and a metal layer or an impurity diffusion region. And the interlayer insulating film is formed of an oxide film such as a TEOS film, a BPSG film, a HTO film, a MTO film.
Patent KR-20010009261-A (KR)
Inventor: YOO HO SEON
IPC: G06F9/06
Filed: 1999-07-08
Abstract: PURPOSE: A hardware control method and system is provided to commonly control a plurality of hardware models with a little different control parameters by using a single software. CONSTITUTION: A hardware control method steps of granting an ID to each hardware model by using a dip switch or a voltage divider(S10), defining a function pointer and a specific model function by using a C language(S20), recognizing a model ID for example, in case that an input to a port 3 is zero, the model ID is recognized as a model D or in case that an input to a port 3 is 1, the model ID is recognized as a model C(S30), allocating the specific model function to the function pointer(S40) and using the same function pointer as the specific model function(S50). The control system comprises a model recognizer and a controller. The individual hardware of a same model series outputs different ID signal, which is captured in the model recognizer. The controller allocates a specific model function to a function pointer according to the recognized model.
Patent KR-20000023899-A (KR)
Inventor: KIM SEUNG HWAN
IPC: H04Q9/00
Filed: 1999-07-29
Abstract: PURPOSE: A system is provided to collect data by remote control instructions, by using PCN(Public Communication Network)s such as a cellular phone, an internet network, or a private communication network. CONSTITUTION: A remote control data collection system using a PCN(Public Communication Network ) connects a cellular phone(10) and a cellular phone(50) to the PCN, connects the cellular phone(10) and the cellular phone(50) with a PC(30) and a PC(70) on which video boards(20)(60) are built, respectively, connects and composes a remote control indication monitoring system(40) and an instrument or a camera controller(80), to each audio of the video boards(20)(60) and video terminal transmitting/receiving terminals(20)(20)(60)(60), and converts/transmits/processes images and instrumentation data into a DTMF(Dual Tone Multi Frequency) signal. The cellular phone(10) and the cellular phone(50) are connected to the remote control indication monitoring system(40), the instrument, and the camera controller(80). A transceiver(200) is connected to the remote control indication monitoring system(40), the instrument, and the camera controller(80). A coder and a decoder are set up in the remote control monitoring system(40), the instrument, and the camera controller(80).
Patent KR-20000017038-A (KR)
Title: Annular column for cryogenic rectification
Inventor: WUNG KENETH K
IPC: F25J3/04
Filed: 1999-08-03
Abstract: PURPOSE: An annular column is provided to rectify by providing a column system that the operation cost of a column is reduced and a space needed for a column is reduced. CONSTITUTION: The annular column is composed of: a cylindrical main column wall(70) forming a first column area(72); an annular column wall separated to the radial direction from the main column wall to separate a second column area(73) between the main column wall and the annular column wall; a piece for passing fluid to the first column area; a piece for re-collecting the fluid from the first column area; and a piece for passing the fluid to the second column area and re-collecting it from the second column area.
Patent KR-20010018102-A (KR)
Inventor: CHO BONG RAE
IPC: C22C1/04
Filed: 1999-08-17
Abstract: PURPOSE: A bronze based sintered material for bush of an exhaust gas recirculation valve is provided to decrease a coefficient of thermal expansion and improve lubricating properties and indentation hardness by adding certain amounts of C and Fe to an existing bronze based sintered material alloy material base in a bronze based sintered material for bush of an exhaust gas recirculation valve. CONSTITUTION: A bronze based sintered material for bush of an exhaust gas recirculation valve contains a main material of Cu, 0.8 to 1.5 wt.% of C, 1.0 to 1.8 wt.% of Fe, 8.0 to 11.0 wt.% of Sn, and 3 wt.% of other impurities. The bronze based sintered material for bush of an exhaust gas recirculation valve has a density of 6.8 to 7.2 g/mm3. A bronze based sintered material for bush of an exhaust gas recirculation valve solves problems of breakaway or burning and heat cracks due to insufficient indentation strength and demonstrates original exhaust gas recirculation function, thereby doubling effect of smoke improvement.
Patent KR-20010018373-A (KR)
Inventor: HWANG GYU CHEON
IPC: D07B5/00
Filed: 1999-08-19
Abstract: PURPOSE: Provided are a stretching structure and a manufacturing method thereof which prevents excessive elongation and damage of the stretching structure by strengthened elastic property. CONSTITUTION: The stretching structure is comprised of: the first and the second main body(1)(3) comprised of string or a tube, provided at least one to each the main body, twisted on crossing which has elastic property by elastic force maintaining twisted shape; and the first stretching member(5) connecting crossed part of the first main body(1) and the second main body(3) and having proper elasticity for strengthening elastic property. The stretching structure is obtained by a process containing the steps of: forming the first and the second main body with the string or the tube, followed by twisting the first and the second main body on crossing on spiral; soaking the first and the second main body in vacuole generated in a vacuole generator, followed by coating the vacuole to the crossed part of the first and the second main body; and then taking out the first and the second main body from the inside of the vacuole generator, followed by drying and connecting the crossed part of the first and the second main body.
Patent KR-20000017459-A (KR)
Inventor: NAGATA JJEUYOSI
IPC: H04N5/359
Filed: 1999-08-23
Abstract: PURPOSE: A method of manufacturing a solid state pick-up device is provided to prevent a false signal or a smear. CONSTITUTION: A method of manufacturing a solid state pick-up device comprises the steps of: forming a first photoelectric conversion region(14) having an electric conductivity opposite to that of a silicon substrate(10); and forming a second region(32) composed of silicide forming the periphery of the first photoelectric conversion region(14) in the first photoelectric conversion region(14).
Patent KR-20010018988-A (KR)
Inventor: KIM SEON TAEK
IPC: H04L12/28
Filed: 1999-08-24
Abstract: PURPOSE: The method for controlling the power of an RF module for the random access of an ATM terminal is provided to obtain the effect of on/off by turning on the power of an RF transmitting unit before starting ransom access procedures and by adjusting the input value of a variable gain amplifier in the execution of ransom access procedures, in case that an origination or destination call is requested. CONSTITUTION: A terminal station inputs an input value(CPWR0) corresponding to a possible minimum sending power to a variable gain amplifier in an RF module through a modem(S1). The terminal station turns on the DC power sending part of an RF transmitting unit(S2) and inputs input values(CPWR1,CPWR2,CPWR3) corresponding to processing sending power to the variable gain amplifier through the modem(S3). The terminal station sends a random access message at a speed of 100msec(S4) and inputs the input value(CPWR0) to the variable gain amplifier through the modem(S5). Accordingly, a timer is driven(S6). The terminal station confirms whether a channel assignment confirmation message is received from a base station before the timer is released(S7). If the channel assignment confirmation message is received, the terminal station executes the setup procedures for the next call(S9). In case that the terminal station failed to receive the channel assignment confirmation message from the base station, the terminal station executes the above procedures two times more until the message is received. After releasing the call connection, the terminal station turns off the DC power sending part(S10).