baber/WOPTO huggingface dataset:
Patent KR-20010009434-A (KR)
Inventor: CHOI SEONG YUN
IPC: H01F38/42
Filed: 1999-07-09
Abstract: PURPOSE: A flyback transformer is provided to reduce product cost and enhance reliability by taking off focus voltage directly from a breed resistance and thus reducing parts. CONSTITUTION: A wave-shaped resistance pattern of a breed resistance(100) is branched into two patterns in the middle part. Two ends of the branched patterns are connected to external adjusting terminals and one end of one pattern is connected to high voltage output terminal(Hv). A random point from one branched patterns is connected to first focus voltage output terminal(VF1). A random point from the other branched patterns is connected to second focus voltage output terminal(VF2). First coil(L1) of a flyback transformer including the breed resistance(100) is connected to an output terminal of a horizontal output circuit(20). Second coils(L21¯L2n-1) receives voltage from the first coil(L1) for stepping up, and a high voltage end of the second coil is connected with a high voltage rectifying diode(D) which is connected to the high voltage output terminal(Hv). The high voltage output terminal(Hv) is connected to one end of the breeder resistance(100). Other two ends of the branched patterns of the breeder resistance(100) are connected to first and second focus voltage adjusting terminals(C1,C2).
Patent KR-20000016924-A (KR)
Inventor: AESEDERAGIPERIBORCH
IPC: H01L21/84
Filed: 1999-07-13
Abstract: PURPOSE: The method can remove harmful floating body effect, and can accomplish the charge equilibrium, the reduction of off-current and the improvement of on-current. CONSTITUTION: An active FET(Field Effect Transistor) body device including an active FET area is provided, and the active FET area comprises a gate, a body area and an electrical connection part between the gate and the body area located in the body area. The electrical connection part is actually extended over the whole width of the FET. The active FET body device includes a SOI(Silicon On Insulator) substrate and the electrical connection part between the gate and the body area is self-aligned as to the edge of the gate. The gate is formed with a doped polysilicon. The method comprises the steps of: providing a structure comprising a semiconductor substrate, an active device area and an isolation area; providing an insulation pad structure; determining the shape of a post gate contact part; providing a sacrificial oxide layer; injecting a dopant to control the threshold voltage(Vt); removing the sacrificial oxide layer and forming a gate insulator layer; forming a doped polysilicon spacer(13, 18) on the side wall of an open aperture in a pad structure; and injecting into a source and drain region.
Patent KR-20010010006-A (KR)
Inventor: HAN SEONG GUK
IPC: G05B23/02
Filed: 1999-07-15
Abstract: PURPOSE: An automobile cooling fan driving apparatus is provided to detect the limited state or short state in an easy manner when an abnormality occurs at the motor. CONSTITUTION: An apparatus comprises a control device(100) having at one side thereof an engine control device(50) and a battery(B) connected to the control device, and at the other side thereof a radiator motor(10) and a condenser motor(11) connected to the control device. The control device comprises a micro computer(2) for receiving a motor rotation signal from the engine control device, and converting the received signal into a pulse width modulation signal; a driving transistor(3) for receiving the pulse width modulation signal from the micro computer and driving the radiator motor and the condenser motor; a diode(12) connected to the source of the driving transistor; and a voltage integration circuit(70) connected between the diode and the micro computer and which integrates the output signal from the micro computer.
Patent KR-20010005416-A (KR)
Inventor: CHOI SU DUEK
IPC: G06F3/02
Filed: 1999-07-19
Abstract: PURPOSE: A computer keyboard and a notebook computer using the keyboard are provided to reduce battery consumption and to reduce size of the keyboard as an A4 paper by storing inputted data only. CONSTITUTION: A computer keyboard and a notebook computer thereof consists of a main body, which includes a LCD monitor, a control device(1), a memory(4), and male/female ports in order to separate the keyboard from the main body. Characters input by the keyboard(2) are converted into ASCII codes, and the converted characters are transmitted to a LCD(Liquid Crystal Display)(3), a memory(4), and a keyboard port(5). If necessary, the computer transmits the stored data to the other external devices through a data port(6) so that the transmitted data constructs a database.
Patent KR-20010011835-A (KR)
Inventor: LEE GYO SANG
IPC: G06K9/62
Filed: 1999-07-30
Abstract: PURPOSE: A method for classification of feature of a part is provided to unify production and manufacturing process plan by automatically classifying type and kind of feature of a production part based on a neural-network acknowledgement system. CONSTITUTION: A neural-network based system for feature classification comprises a neural-network data base(11), a neural-network module(12), a preprocessing module(13), a network configuration module(14) and a postprocessing module(15). The neural-network data base(11) stores parameters, learning patterns, weight vector and size of the neural-net. The preprocessing module(13) converts three-dimensional cad data inputted from a user into two-dimensional matrix data. A structure of shape acknowledgement is presented for linking design, production and manufacturing process plan. A structure of neural-network learning type, input and output parameter value and learning condition is presented for decision of neural-network structure by adjustment of learning rate and weight parameter. A learning sample of the learning condition is presented.
Patent KR-19990078755-A (KR)
Filed: 1999-07-31
Abstract: 본 발명은 철골 구조물을 해체시 사용되는 성형화약에 관한 것으로서, 특히 케이싱과 라이너 사이에 충전되는 가소성 화약의 조성물에 관한 것이다. 상기 화약 조성물은 85∼95wt%의 펜트리트 또는 헥소겐과 폴리이소부칠렌 성분이 90% 이상이고 분자량이 1500∼2500인 폴리부텐 2∼7wt% 및 0.5∼4.0wt%의 부틸고무, 그리고 디에칠헥실세바케이트 0.5∼4.0wt%로 이루어진다.
Patent KR-20010017943-A (KR)
Inventor: KO CHEOL SU
IPC: F25B30/00
Filed: 1999-08-16
Abstract: PURPOSE: A safety valve system is provided to prevent a heat exchanger from damage due to abnormal high-pressure running by adopting a GAX(generator absorber heat exchanger) ammonia absorption system. CONSTITUTION: A safety valve system includes: a housing(21) fixed to a generator column of a GAX ammonia absorption heat pump and having a discharge hole(29); a block(22) set in the housing with a channel(23); a main stem(24) mounted on the channel to move by ammonia vapor pressure; a sealing material(27) settled on the main stem to open/close the channel depending on movement of the main stem; and a spring(28) for pushing the sealing material toward the closing direction of the channel. The safety valve discharges refrigerant vapor automatically when the inner pressure of the system is higher than a specific value. Therefore, the safety valve prevents a plate heat exchanger from leakage and damage due to high-pressure running.
Patent KR-20010026291-A (KR)
Inventor: KIM HA HYEONG
IPC: F02D41/22
Filed: 1999-09-04
Abstract: PURPOSE: A device for preventing sudden acceleration is provided to inhibit sudden acceleration by forcibly separating a clutch from a transmission upon sensing of a factor of sudden acceleration. CONSTITUTION: A sudden acceleration prevention device comprises: a throttle position sensor(10); an accelerator position sensor(11) interlocking with the throttle position sensor; an intake air quantity sensor(12); a crank angle sensor(13) detecting a crank angle for calculation of RPM(Revolution Per Minute); a P/N switch(14) detecting the position of a gear of a parking range or a neutral range; a warning lamp(15) lighted on upon inputting of a warning signal; an engine ECU(Electronic Control Unit)(16) discriminating a sudden acceleration mode corresponding to the outputs from the sensors, outputting a sudden acceleration signal, controlling engine RPM in an idle state, outputting a warning signal, and writing a sudden acceleration flag in a RAM(Random Access Memory); and an automatic transmission ECU(17) blocking up movement of a vehicle by forcibly separating a clutch from a transmission upon inputting of a sudden acceleration signal. If an engine RPM is over a specific level, sudden acceleration is decided. Then, fuel supply to an engine is stopped with forcible separation of the clutch from the transmission. Therefore, a vehicle is blocked up from moving although gear position is changed to a drive range or a backward movement range from a parking range or a neutral range.
Patent KR-20010027067-A (KR)
Inventor: JUNG GYUN TAEK
IPC: H04N7/10
Filed: 1999-09-10
Abstract: PURPOSE: A signal distribution apparatus is provided to prevent temporary cut-off of a RF signal transmitted to a rear terminal when the distribution apparatus is dismantled/assembled. CONSTITUTION: A signal distribution apparatus includes two assembly ports(404a,404b) each corresponding to respective connection ports. Each of terminal assemblies electrically connects between respective projection-shape terminals and transmit cables by means of screw assembly. A head portion of the screw is exposed toward the outside via respective assembly ports opened outwardly. Two connection members(510) that can be freely detachably inserted into the assembly ports(404a,404b) are connected to each other via a cable. When each of the connection members is inserted into the assembly ports, respectively, the distribution apparatus further includes a jump cable for electrically connecting the two connection ports.
Patent KR-20000000102-A (KR)
Inventor: KWUN YOUNG GOOK
IPC: B29C70/32
Filed: 1999-09-15
Abstract: PURPOSE: A cell of fiberglass reinforced plastics cask and manufacturing method thereof is provided that has a strong drag force and is manufactured to thin cell thickness with high intensity. CONSTITUTION: The cell of fiberglass reinforced plastic cask and manufacturing method thereof comprises: a first molding layer(40) molded inside which a glass chop(12), a roving(14) and a glass roving cloth(16) are interlayered by turns and overlapped each in width by half; a second molding layer(42) molded interlayered in order to overlap each in width by half the glass chop, the roving and a glass chopped strand mat(18) on the surface of the glass roving cloth of the first molding layer.
Patent KR-20010027651-A (KR)
Inventor: KIM BAK HAENG
IPC: B23K9/127
Filed: 1999-09-15
Abstract: PURPOSE: An automatic lug welder is provided to improve work efficiency by rotating a disc with external power and automatically welding a lug through a torch and to simultaneously weld the plural lugs by installing plural discs and torches. CONSTITUTION: An automatic lug welder is comprised of a motor(M) for generating rotational force by power supplied from the outside; a disc(10) rotating by receiving the rotational force of the motor; a welding torch(30) for welding a lug(20) in accordance with the rotation of the rotating disc; and a rotation sensor(40) for isolating power supply by sensing the rotation of the rotating disc. The rotational force generated from the motor is supplied to the rotating disc by a chain or a belt. The disc is rotated and the welding torch is actuated so that the lug is welded. When the disc rotates once, the rotation sensor outputs a signal and isolates the power supplied to the motor by actuating a relay(RY). The motor is stopped and the rotation of the disc is stopped. Then after stopping the rotation of the disc and the action of the welding torch, a complete product is obtained by taking out the lug.
Patent KR-20010027766-A (KR)
Inventor: LEE HOE JIN
IPC: G11C29/00
Filed: 1999-09-15
Abstract: PURPOSE: A semiconductor device built in a minimized testing circuit is provided to exactly debug without using an expensive test equipment. CONSTITUTION: The semiconductor device includes a probe mode(30), an inputting port, an outputting port, a function circuit, a probe controller(34) and multiplexer circuit. The probe mode supplies a normal mode and an internal state information to the outside through an output port. The probe controller outputs output of the function circuit through the output port in the normal mode and selected internal state information through the output port in the probe mode. The multiplexer circuit selectively outputs an output of the function circuit or the internal state information to the output port according to control of the probe controller.
Patent KR-20010028859-A (KR)
Inventor: LEE EUN SEOP
IPC: H01L27/146
Filed: 1999-09-27
Abstract: PURPOSE: A charge coupled device and a fabrication method thereof are to form a photodiode region of an hourglass-shaped drum type, thereby preventing the smear phenomenon and, at the same time, improving the sensitivity. CONSTITUTION: The second conductive type well area(22) is formed on the first conductive type semiconductor substrate(21). Pluralities of vertical charge transmitting areas are formed in a desired area of a surface of the well area at regular intervals. The first photodiode area(25) is formed in the well area between the vertical charge transmitting areas. The second photodiode area(27) is formed on the first photodiode area to have a larger surface area than the first photodiode area. The third photodiode area(30) is formed on the second photodiode area corresponding to the first photodiode. A channel stop area(28) is formed at the well area between each photodiode area and the vertical charge transmitting area. Pluralities of poly gates are formed on the vertical charge transmitting area interposing a gate insulating film(31) therebetween. The channel stop area is overlapped with a side of the third photodiode area, the second photodiode area, while being lower than the second photodiode area.
Patent KR-20010028950-A (KR)
Inventor: EOM DONG GI
IPC: F24F11/00
Filed: 1999-09-28
Abstract: PURPOSE: A method for judging abnormal state of temperature sensor for air conditioner is provided accurately judge the state of the sensor by judging the presence of the sensor at the state where the air conditioner is turned off. CONSTITUTION: A method comprises a step(200) of judging whether an air conditioner is in operation; a step(202) of comparing the input value from a temperature sensor with a preset value if the air conditioner is not in operation; a step(206,208) of judging the temperature sensor as normal if the input value falls within the preset range, and as abnormal state if the input value exceeds the preset range; a step(210) of comparing the input value from the temperature sensor with a preset value if it is judged in the step(200) that the air conditioner is in operation; a step(220) of performing normal operation if the input value exists within the preset range; a step(220) of performing normal operation if the input value falls within the preset range; a step(216) of performing normal operation if the input value exceeds the preset range or the temperature sensor is judged as normal; and a step(218) of indicating abnormality of the temperature sensor and turning off the air conditioner if the input value exceeds the preset range and the temperature sensor is judged as abnormal.
Patent KR-20010029387-A (KR)
Title: Tangleweed kimchi and perparing method thereof
Inventor: KIM KYUNG HUN
IPC: A23L19/00
Filed: 1999-09-30
Abstract: PURPOSE: Tangleweed Kimchi which contains tangleweed as a main ingredient, and a method for preparation thereof are provided. CONSTITUTION: A method for preparing tangleweed Kimchi comprises the steps of: (i)boiling tangleweed gathered from sea in sea water of 80-100deg.C, cooling immediately, and dewatering; (ii)preserving with salt, dewatering again, and keeping in a cold-storage room at -20deg.C; (iii)washing prepared tangleweed for the salt density to reach 3-4%, adding conventional sub-materials for preparing Kimchi, and making tangleweed Kimchi; and (iv)maturating in a refrigerator at 2-5deg.C for 3-7 days.
Patent KR-20010038944-A (KR)
Inventor: YOON JONG U
IPC: H01L21/3065
Filed: 1999-10-28
Abstract: PURPOSE: A plasma etcher is provided to prevent a wafer from being damaged by ions irradiated to the wafer, by varying and applying a positive power supply and a negative power supply to positive and negative electrodes, respectively. CONSTITUTION: A wafer(230) is mounted between a positive electrode and a negative electrode. The wafer is etched by using plasma generated by a high voltage. BC(blocking capacitor) provide RF power source of which direct current and a low frequency component are eliminated, to a switch(100). The switch makes a positive power supply and a negative power supply varied and supplied to respective electrodes.
Patent KR-20010046067-A (KR)
Title: Manufacturing method for semiconductor memory
Inventor: YANG HUI SIK
IPC: H01L27/10
Filed: 1999-11-10
Abstract: PURPOSE: A method for manufacturing a semiconductor memory is provided to embody a low power device and to improve integration, by forming a hemispherical grain(HSG) on a floating gate so that only a surface area of the upper portion of the floating gate is increased without increasing an area of the floating gate. CONSTITUTION: A field oxide layer is formed on a substrate(1). A device formation region is defined. A tunneling oxide layer and an amorphous silicon layer are sequentially deposited on the resultant structure. The deposited amorphous silicon layer is patterned to form a floating gate(5). A hemispherical grain(HSG)(8) is formed on the floating gate to extend the surface area of the floating gate. An oxide layer, a nitride layer and an oxide layer are sequentially deposited on the resultant structure to form an interlayer oxide layer(6). Polysilicon is deposited on the interlayer oxide layer. The polysilicon and the interlayer oxide layer are patterned to form a control gate.
Patent KR-20010047379-A (KR)
Inventor: CHOI JONG UN
IPC: H01S3/097
Filed: 1999-11-19
Abstract: PURPOSE: A method for stabilizing the output and frequency of a laser using a slap-type of waveguide laser device and a detection circuit is provided to use as a stabilization basis the change of the high frequency signal input or reflected by a photocurrent efficiency of a laser resonator. CONSTITUTION: In a method for stabilizing the output and frequency of a laser using a slap-type of wave guide laser device and a detection circuit(11), the detection circuit is connected to a connection line for connecting a high frequency generator(1) and a slap wave guide(6). The detection circuit is provided to detect a current signal due to a photocurrent efficiency generated in a laser resonator itself. The signal from the detection circuit is feedbacked and supplied to a lock-in stabilizer(8).
Patent KR-20010047381-A (KR)
Inventor: HAN JU YEOL
IPC: G01R19/00
Filed: 1999-11-19
Abstract: PURPOSE: A device for detecting the large signal parameter and a method for detecting thereof are provided to reduce the cost for measuring by simplifying equipments for measuring to calculate the large signal parameter of an analog circuit device and to detect the large signal parameter easily. CONSTITUTION: In the device for detecting the large signal parameter and the method for detecting thereof, a signal generator(100), a measuring device(200), a band pass filter(300) and a power measurer(400) are included. The signal generator(100) outputs the input signal appropriate to the voltage or current in the specific frequency for detecting the large signal parameter. The measuring device(200) outputs the voltage or current appropriate to the input signal by applying the equation for calculating the large signal parameter. The band pass filter(300) inputs the voltage or current output from the measuring device(200) and outputs the voltage or current appropriate to the specific frequency. The power measurer(400) inputs the voltage or current output from the band pass filter(300) and measures the power appropriate to the specific frequency.
Patent KR-20010047798-A (KR)
Inventor: JUNG YEONG SEOK
IPC: B62D1/16
Filed: 1999-11-23
Abstract: PURPOSE: A clearance compensating structure of a universal joint for the steering column of a vehicle prevents the generation of a clearance though wear occurs, further, prevents vibration and noise due to the clearance. CONSTITUTION: A shaft tube(5) has semicircular grooves(51) formed, longitudinally, on both sides of the circumferential surface thereof. A through hole(52) is formed on the terminal of each of the grooves(51). An outer tube(6) has semicircular convex portions(61) formed, longitudinally, on both sides of the circumferential surface thereof. A "U" type elastic member(4) is disposed between each of the grooves(51) and each of the convex portions(61), respectively. The elastics of the elastic member(4) compensate the clearance of the groove(51) and the convex portion(61). Thus, a vibration and a noise are prevented.
Patent KR-20010054101-A (KR)
Inventor: CHOI YUN KYUNG
IPC: H04B5/04
Filed: 1999-12-03
Abstract: PURPOSE: A remote controller using a bidirectional pager is provided to wirelessly inform a manager of a fault state and to reset power, if a fault is generated in a remote network equipment. CONSTITUTION: A controller installs a bidirectional pager, and a control system which displays a fault generation state of a network equipment(200) transmitted from the bidirectional pager on a screen and wirelessly transmits a control command. A remote controller installing the bidirectional pager comprises as follows. A relay(123) supplies or interrupts power of the network equipment(200). A relay driving monitor(122) checks whether the power is supplied to the network equipment(200). A signal converter(121) performs communication with the network equipment(200). A microcomputer(117) turns off a relay driving in the fault generation state, and informs the controller of the fault generation state through the bidirectional pager. The microcomputer(117) drives the relay(123) according to the control command, and supplies the power to the network equipment(200), then checks the relay driving monitor(122) to decide whether the relay(123) is in a fault state. The microcomputer(117) analyzes data of the signal converter(121) and decides whether the fault generation state of the network equipment(200) is removed. The remote controller is mounted in the network equipment(200).
Patent KR-20010054445-A (KR)
Inventor: PARK MIN SANG
IPC: G11C7/06
Filed: 1999-12-06
Abstract: PURPOSE: A current sense amplifier of a semiconductor memory device is provided to reduce of a current consumption by limiting the amount of a current supplied to a sensing line with a simple circuit configuration. CONSTITUTION: A cell current control circuit(30) comprises a PMOS transistor(P20) and NMOS transistors(N20,N21), and a current mirror(32) comprises PMOS transistors(P21,P22,P23) and an NMOS transistor(N25). And a current mirror(34) comprises a PMOS transistor(P23) and NMOS transistors(N23,N24). A reference current control circuit(36) comprises a PMOS transistor(P25) and NMOS transistors(N26,N27). The amplifier also comprises an NMOS transistor(N22) and inverters(I3,I4). A voltage(VPP) applied to a dummy floating gate memory cell is a word line voltage level higher than a power supply voltage(VCC). The cell current control circuit changes a conductance of the PMOS transistor(P23) and the NMOS transistor(N22). The PMOS transistor induces a voltage between the current mirror(34) and a sensing line(24), and changes the conductance properly to the current intensity of the current mirror(34).