baber/WOPTO huggingface dataset:
Patent KR-20000017525-A (KR)
Inventor: KAWAHARA KAKAHIKO
IPC: H01C7/02
Filed: 1999-08-25
Abstract: PURPOSE: A method for manufacturing a thermistor element is provided to enhance a productivity of the thermistor element by performing a process from thermistor green substrate to each thermistor element on the thermistor mother substrate. CONSTITUTION: The method for manufacturing a thermistor element comprises the steps of: preparing a thermistor green substrate(1) formed with a plurality of slots(2, 3) for dividing to each thermistor element; firing the thermistor green substrate and obtaining a thermistor mother substrate; forming electrodes on both sides of the thermistor mother substrate; dividing the thermistor mother substrate formed with the electrodes according to the slots and obtaining each element.
Patent KR-20000056973-A (KR)
Inventor: NIKASEM YEDIN
IPC: G06F1/18
Filed: 1999-08-28
Abstract: PURPOSE: A method for distinguishing computer chassis is provided to enable the computer system board to automatically recognize the installed personal computer chassis. CONSTITUTION: A method for distinguishing computer chassis is composed of attachment, linkage, connection, installation, and output. Assembler attaches spring operated ground clip(1) to a specified area of the computer chassis(3). The designer links conductivity pad(4) to print wiring assemblage's manufactured good, located on a point corresponding to the bottom side of the system board. Conductivity pad is connected to system board's logic circuit(6). Assembler installs system board on the computer chassis and enables the spring operation ground clip to touch system board's conductivity pad. The contact between spring operated ground clip and conductivity pad enables short circuiting of the grounding and causes log circuit to output logic 0.
Patent KR-20010026142-A (KR)
Inventor: SEO YUN MIN
IPC: H04B1/40
Filed: 1999-09-03
Abstract: PURPOSE: An apparatus for alarming a mobile terminal call is provided to inform the user, who is hearing audio sound, about the mobile terminal call by arranging a radio wave detection circuit in the jack for connecting headphone and audio equipment. CONSTITUTION: A jack-connecting terminal(4) is arranged to insert the jack(8) of the headphone(6) in the audio equipment(2). In order to receive the audio signal from the audio equipment(2), the jack(8) is connected to the speaker of the headphone(6). An antenna(16) is arranged in the upper side of housing of the jack(8), and receives the radio wave from mobile station to the mobile terminal of the user. The jack(8) includes a detection unit for detecting the strength of the radio wave from the antenna(16), an amplifying unit for amplifying the voltage signal from the detection unit, and an alarm signal output unit for generating alarm signal with the amplified voltage signal.
Patent KR-20010027264-A (KR)
Inventor: LEE SEONG SU
IPC: H04N1/00
Filed: 1999-09-13
Abstract: PURPOSE: A reservation transmit method is provided to efficiently use memory and solve inconvenience of an overlapping scanning task by assigning a given attribute list for a page to a given file and registering information on at least one files to be transmitted. CONSTITUTION: A reservation transmit apparatus includes a central processing unit(101) for controlling the entire apparatus and for assigning attribute list of a predetermned shape for each of pages of stored original document. A memory(102) stores a program data, a protocol data and an original document data and also store a link information for respective pages of a corresponding stored file and a file information to which the pages is linked. An operating panel(OPE)(103) has a plurality of function keys and also has a display window for displaying the operating state of the facsimile machine. A scanner(104) scans the original document data to be sent to convert them into binary information and then provides the converted digital image information to the CPU(101). A printer(105) prints the fax data transmitted from a remote facsimile machine or a computer and prints the digital image data scanned by the scanner(104). A modem(106) modulates the output data of the CPU(101) into analog data under the control of the CPU(101) and modulates analog input signals received from the remote facsimile to output as digital image data. A network controller(107) is operated under the control of the CPU(101), forms a communication loop and interfaces data communication between the fax and the computer.
Patent KR-20000023157-A (KR)
Inventor: KINOSHITA MASAYOSHI
IPC: G05F1/56
Filed: 1999-09-15
Abstract: PURPOSE: A power circuit having rush current suppressor and an IC having the power circuit are provided to suppress the generation of rush current in initial operation and reduce space. CONSTITUTION: A power circuit having rush current suppressor comprises an output transistor(1), a differential amplify circuit(2) and a rush current suppressor(10). The output transistor supplies current from a power supply(100) to an output terminal(4), The differential amplify circuit(2) controls the current supply of the transistor on the basis of prescribed reference voltage(REF) in accordance with the voltage of the output terminal. The rush current suppressor gradually increases the current supply of the output transistor in initial operation of corresponding power circuit.
Patent KR-20010027674-A (KR)
Title: High speed address comparison apparatus for network
Inventor: KIM SAN HONG
IPC: H04L12/28
Filed: 1999-09-15
Abstract: PURPOSE: An apparatus for comparing addresses with each other at a high speed in a communication network is provided to compare addresses with each other in high speed as well as to store a number of network address by using a conventional memory. CONSTITUTION: A target address which is an address for network equipment to which the packet data is to be sent is extracted from the packet data by a target address extracting part(12). A network address stored in a memory region of memory(18) is accessed and read out by the memory(18) in response to a memory address. It is determined whether the target address and the read out network address are same or not, and an address hit signal and an address miss signal are generated in an address comparator(10). Many header pointers corresponding to the memory regions are received and a header pointer is extracted out of many header pointers in response to the read out target address in a header pointer extracting part(14). The header pointer extracted from the header pointer extracting part(14) and an address offset corresponding to the address miss signal are added and a memory address is generated in a memory address generating part(20).
Patent KR-20000000135-A (KR)
Inventor: CHO EUNG HO
IPC: A63B71/06
Filed: 1999-09-21
Abstract: PURPOSE: An electric light display method of a taekwondo game is provided to display a progress of a taekwondo game, and to express a winner by calculating marks. CONSTITUTION: A display system of the taekwondo game comprises:marks input panels(102a, 102b,102c) to input marks of blue/red competitors according to the operation of sub-referees; an electric light system(110) to inform a progressive state of the game; a computer(120); a key input device(130); a database(140); a printer(150); an interface control device(111) to communicate with the computer(120), and to contact the marks input panels(120a-120c); a display control device(112); an electric light board(113); a buzzer(114).
Patent KR-20010028509-A (KR)
Inventor: SEO DONG JU
IPC: H01L23/36
Filed: 1999-09-21
Abstract: PURPOSE: An apparatus for refrigerating a semiconductor chip is provided to enhance cooling rate and effect by predicting a rise in temperature of the chip. CONSTITUTION: The apparatus includes a cooling fan(204), a heat sink(205) and a controller(206). The cooling fan(204) and the heat sink(205) are used to refrigerate the chip(202). The controller(206) detects a current supplied to the chip(202) from a circuit board(200). The chip(202) is a central processing unit, for example. A value of the detected current is compared with a prescribed value by an operational amplifier contained in the controller(206). Then, according to the comparison data, the controller(206) adjusts the magnitude of a current supplied to the cooling fan(204) to vary a speed of revolution of the cooling fan(204).
Patent KR-20000017744-A (KR)
Inventor: LEE KYONG HO
IPC: G11B31/02
Filed: 1999-10-22
Abstract: PURPOSE: An auxiliary mike apparatus for a portable karaoke is provided, which converts a song of third party into an electric signal to transmit the electric signal in radio. CONSTITUTION: An auxiliary mike apparatus for a portable karaoke comprises: a mike unit (21) for converting a voice into an electric signal; an auxiliary mike (20) having a transmitter (22) for modulating the audio signal of the mike (21) to transmit the modulated audio signal in radio, which third party can uses; a receiving unit (30) for receiving an audio signal transmitted from the transmitter (22) of the auxiliary mike (20); and a mixing unit (31) for mixing the audio signal of a user inputted from a main mike (11) and the audio signal of third party received through the receiver (31) and providing the mixed audio signal to an audio source unit (12). Thereby, it is possible to chorus using the auxiliary mike apparatus when a user sing a song using a portable karaoke.
Patent KR-20010038266-A (KR)
Inventor: HWANG GYEONG YEOP
IPC: A62D1/02
Filed: 1999-10-23
Abstract: PURPOSE: A composition of a clean agent for a fire extinguisher containing CO2 and 1, 1, 1, 2, 3, 3, 3-heptafluoropropane(HFC-227ea) is provided, whose fire extinguisher efficiency is excellent and whose global warming index and price are low. CONSTITUTION: A clean agent for a fire extinguisher containing CO2 and HFC-227ea is composed of 0.1-99.9mol% of CO2 and 99.9-0.1mol% of HFC-23. And the agent is stored in the type of high-press liquefied gas so that a storage tank can be minimized and the price can be lowered.
Patent KR-20010045067-A (KR)
Inventor: HWANG JIN SEONG
IPC: D06F33/02
Filed: 1999-11-02
Abstract: PURPOSE: A permeable washer control method is provided to lengthen a life span of a washer by decelerating below the normal speed in case of temperature of the washer to be over the reference value in using hot water. CONSTITUTION: Reference values(T1,T2) are established to vary rotational speed in case of the surrounding temperature and the temperature of a washer to be over the predetermined value. A motor is decelerated to be below the normal speed in selecting hot water supply(2S) with detecting the selection of the hot water supply by an operating unit(2). The surrounding temperature(Ta) is detected by a temperature detecting unit(4), and compared with the reference temperature(T1). The motor is decelerated in case of the surrounding temperature to be over the reference temperature. The normal washing is performed in not selecting the hot water, and in case of the surrounding temperature and the temperature of the washer to be below the reference value.
Patent KR-20000035197-A (KR)
Inventor: YAMASHITA MICHIO
IPC: B21C37/08
Filed: 1999-11-03
Abstract: PURPOSE: A pipe forming apparatus of the type using bending rolls is provided which includes a plurality of rolls arranged on one side of a sheet material, and a counter roll arranged at the other side of the sheet material. CONSTITUTION: In a pipe forming process using bending rolls, load applied to an upper roll (34) is reduced to suppress the deflection of the upper roll, thereby suppressing the creation of a large end gap at the longitudinal center of the pipe, thus enabling the production of high-strength, thick-walled, elongated pipes. This is achieved either by: (i) setting the roll spacing L between lower rolls to a value greater than the sum of the diameter Dwu of the upper roll (34) and the diameter Dwl of each of the lower rolls (32) and setting the amount S of tightening of the upper roll (34) with respect to the lower rolls 32 to a value greater than the radius Rwl of each of the plural rolls; (ii) effecting pipe forming work on sheet material (10) such that the spacing L of the lower rolls (32) satisfies the following condition, (Dp + Dwl) ) L is greater than or equal 0.85 (Dp + Dwl), where Dp represents the outside diameter of the product pipe and Dwl represents the diameter of one of the plural rolls; (iii)preparing the sheet material having leading and trailing bent end regions bent beforehand over a length not smaller than 1/5 of the entire circumference of the pipe to be produced, and effecting bending by the bending rolls such that the length of the regions bent by the bending rolls is less than 3/5 the entire circumference of the pipe.
Patent KR-20010045866-A (KR)
Inventor: KANG SEONG HO
IPC: H04L12/28
Filed: 1999-11-09
Abstract: PURPOSE: A TFTP(Trivial File Transfer Protocol) file transmission system using an HTTP(Hypertext Transfer Protocol) is provided to connect plural users simultaneously to the TFTP server system without installation of TFTP server program, thereby capable of downloading/uploading files simultaneously. CONSTITUTION: A TFTP client requests a service relating to the file transmission request by using the TFTP server and is implemented by using the HTTP. A TFTP server serves a service relating to the file transmission request of the TFTP client and is implemented by using the HTTP. The client system(10) includes an ethernet layer(11) as a physical connection layer and a TFTP client layer(16). An IP layer(12) applies the connection between systems in a network. A TCP/UDP layer(13) controls data flow in data transmission. An HTTP layer(15) applies data transmission on the Internet.
Patent KR-20010047516-A (KR)
Inventor: SEO SEON KI
IPC: F16H3/44
Filed: 1999-11-22
Abstract: PURPOSE: A continuously variable transmission enables the continuously variable speed change on the total range of speeds such as reverse, neutral and maximum advance speeds. CONSTITUTION: A CVT(continuously variable transmission) has two power transmission paths. One is a path from an input shaft(1) to an element2(2) where there is no speed change. The other is a path from an element3(3) to an element5(5) where there are various speed changes by the CVT. The two paths are combined to an element6(6) of a planetary gear set, thereby making one output terminal. The main speed change portion of the CVT is applied on the element2(2) and element3(3). Thus, the CVT makes the total range of speed changes as a continuously variable speed change type.
Patent KR-20000007130-A (KR)
Inventor: OH SEUNG HEE
IPC: A23B4/03
Filed: 1999-11-30
Abstract: PURPOSE: The present invention is about a process for drying Gwamegi and drying apparatus by natural freezing drying saury to Gwamegi with hygienical and equal quantity. CONSTITUTION: A process for drying Gwamegi consisted of drying by instituting awning not to be disclosure of direct rays of the sun, snow and rain with inclined instituting arid zone to be cross not massed with fixing tail of saury to arid zone out of door, arranging arid zone fixed tail of saury indoors having refrigerator, air blower and humidity regulator, drying with consecutive repeat movement holding 10 degrees above zero by stopping refrigerator and falling to 10 degrees below by operating refrigerator in the state of maintaining proper for drying wind velocity and humidity using air blower and humidity regulator.
Patent KR-20010054061-A (KR)
Title: Method for fabricating high power device
Inventor: KIM BYEONG CHEOL
IPC: H01L21/33
Filed: 1999-12-03
Abstract: PURPOSE: A method for fabricating a high power device is provided to permit formation of two or more PN junctions when a mixed source of aluminum and boron is employed and also an as-cut substrate, namely, a non-polished substrate is used. CONSTITUTION: In the method, the first mask pattern is formed on an active area of the n-type as-cut substrate(100). A resultant structure is then coated with a p-type liquid source having aluminum and boron. The liquid source is diffused into the substrate(100) and then forms the first p-type impurity doping region(106) acting as an electrical junction isolation region in an inactive area of the substrate(100). Next, the liquid source and the mask pattern are removed, and the second mask pattern is formed on the inactive area of the substrate(100). Then, a surface of the substrate(100) in the active area, exposed through the second mask pattern, is etched to become similar in surface state to a polished surface. After that, the second mask pattern is removed, and the second p-type impurity doping region(108) is formed with boron in the active area of the substrate(100).
Patent KR-20010055416-A (KR)
Inventor: JU DAE HYEON
IPC: H04B7/24
Filed: 1999-12-10
Abstract: PURPOSE: An automatic detection method of a telephone dial pulse in a WLL(Wireless Local Loop) terminal is provided to automatically determine a dial pulse mode and to use the telephone regardless of the dial pulse mode. CONSTITUTION: Upon automatic detection of a telephone dial pulse, an SLIC(Subscriber Line Interface Circuit) converts the dial pulse output from the telephone to a digital signal. Then, an MSM(Mobile Station Modem) receives the digital signal output from the SLIC, senses off hook of the telephone, and sets up an interrupt time for sensing a brake time. In the case of sensing the brake start point, the MSM checks whether or not the state of the telephone is make state after a predetermined time goes by. If not, the brake point is counted according to a set time. Otherwise, the dial pulse mode is automatically set.
Patent KR-20010056016-A (KR)
Inventor: JANG HYEON DEOK
IPC: F16H3/44
Filed: 1999-12-14
Abstract: PURPOSE: A power train of an automatic transmission for a vehicle improves a fuel economy by reducing the loss of power by removing idle rotations on high speed ranges or a reverse range. CONSTITUTION: A power train comprises an input shaft(2), a first and a second single pinion planetary gear sets(4,6), clutch elements(C1 to C4), brake elements(B1,B2) and one-way clutches(F). The input shaft(2) receives power from an engine. The single pinion planetary gear sets(4,6) receive rotational power from two operating elements, variably. The clutch elements(C1 to C4) selectively connect the shaft(2) and the gear sets(4,6). The brake elements(B1,B2) selectively connect one of the operating elements to a transmission housing(H). The one-way clutches(F) selectively connect the operating element of the first single pinion planetary gear set(4). Therefore, a fuel economy is improved and the deterioration of durability is minimized by preventing a redundant power loss on high speed ranges or a reverse range.
Patent KR-20010056586-A (KR)
Title: Variable capacity swash plate type compressor
Inventor: AHN HYU NAM
IPC: F04B27/10
Filed: 1999-12-16
Abstract: PURPOSE: A variable capacity swash plate type compressor is provided to solve the problems of a variable capacity swash plate type compressor including distortion or bending moment of a swash plate and to cut down manufacturing costs by simplifying the structure. CONSTITUTION: Pressure(Psc) in a suction chamber(58) falls when a load of an evaporator is reduced. A pressure control unit supplies compressed refrigerant gas of a discharge chamber(60) to a crank chamber(22). The pressure(Pcc) of the crank chamber applied to a piston(50) is increased as the pressure level of the crank chamber is raised. Thereby, the inclination angle of a swash plate(34) is reduced. A pin(48) slides toward the opened outside of each recess(42) along the recesses. The swash plate is moved to the rear of a compressor, and the inclination angle of the swash plate is reduced. The entire stroke length of the piston becomes short and the compression capacity of the compressor is reduced. The suction force and compression reaction force applied to the swash plate through the piston is dispersed by a hinge member. Therefore, the swash plate is not distorted.
Patent KR-20010056885-A (KR)
Inventor: JU WON JAE
IPC: H03M1/00
Filed: 1999-12-17
Abstract: PURPOSE: An interpolator for recovering digital symbols is provided to prevent the fall of the clock recovery capacity of the system by clock noises during the digital/analog conversion and to operate the system with various symbol frequencies by employing a digital re-sampler. CONSTITUTION: In the interpolator for recovering digital symbols, an oscillator(200) produces a fixed oscillation frequency. An A/D converter converts a mid frequency signal(IF) into a digital signal after synchronizing the signal with the oscillation frequency. An interpolating unit(300) interpolates the digital signal form the A/D converter(100) by the clock error span of a digital symbol interpolator(700). A multiplier(400) multiplies the output signal of the interpolating unit(300) by the digital signal of a NCO(500). A demodulator(600) demodulates the output signal of the multiplier(400). The digital symbol interpolator(700) recovers digital symbol timing responding to the demodulation signal from the demodulator(600) and sends the calculated clock error span to the interpolating unit(300).
Patent KR-20000012664-A (KR)
Inventor: MOON JAE GYUNG
IPC: F04D29/30
Filed: 1999-12-17
Abstract: PURPOSE: An impeller for a centrifugal typed air blower containing a blade of an improved shape is provided to contain every advantages of a sirocco typed impeller while not generating a surging zone. CONSTITUTION: An impeller(100) for a centrifugal typed air blower containing plural blades(110) comprises:each blade containing an inner arc unit and an outer arc unit being distinguished by an inflection point in a transverse section; the center of a curvature radius of the inner arc unit being arranged in the front direction of the inner arc unit while being seen from the rotary direction of the impeller; the center of the curvature radius of the outer arc unit being arranged in the rear direction of the outer arc unit; and the outer side end of the blade being arranged in the front direction of the rotary direction of the impeller before a first normal line penetrating the rotary center of the impeller and the inner side end of the blade. The impeller can contain plural blades like the traditional sirocco typed impeller(10) without generating a surging zone while not requiring an extra vein or an enlargement of the size of the blade.
Patent KR-20010063077-A (KR)
Inventor: KIM GWANG IN
IPC: H03K5/00
Filed: 1999-12-21
Abstract: PURPOSE: A level shifter is provided which prevents signal delay and carries out a voltage level shifting operation and clocking pipeline operation simultaneously to reduce clock access time. CONSTITUTION: A level shifter includes the first inverter(IN1) for inverting a control signal, the first NAND gate(NA1) for NANDing the signal of the first inverter and a clock signal and then inverting the NANDed signal, and the second NAND gate(NA2) for transmitting a data path signal to the second NMOS transistor(NM2). The level shifter further has the first NMOS transistor(NM1) for receiving the output signal of the first NAND gate, the second NMOS transistor(NM2) for determining a data path according to the signal of the second NAND gate, and the third NMOS transistor(NM3) for receiving the signal of the first NAND gate. The level shifter also has the first and second PMOS transistors(PM1,PM2) whose drains are connected to the drains of the first and second NMOS transistors, the fourth NMOS transistor(NM4) for receiving the signal of the drain of the second PMOS transistor, the second inverter(IN2) for inverting the signal of the drain of the second PMOS transistor, and the third inverter(IN3) for transmitting a signal to the gate of the fourth NMOS transistor.