baber/WOPTO huggingface dataset:
Patent KR-20010009088-A (KR)
Inventor: YOON HYO SOOK
IPC: B09B3/00
Filed: 1999-07-07
Abstract: PURPOSE: A waste food treating apparatus is provided which makes rotation balance of a transferring screw excellent, and can also prevent abrasion of the screw edge. CONSTITUTION: The apparatus includes a pipe-shaped dewatering screen(3) having a plurality of dewatering holes(32), an inlet of the pulverized waste food located at the lower part of the dewatering screen(3), the transferring screw mounted inside the dewatering screen(3), wherein the pulverized waste food is transferred from the inlet upward by rotation of the transferring screw and simultaneously dewatered and discharged. Further, a plurality of slips(3a)(3b)(3c) expanded outward is located around the upper and lower part of the dewatering screen(3) eccentrically.
Patent KR-20010009948-A (KR)
Inventor: KIM HYEON CHEOL
IPC: C03C13/04
Filed: 1999-07-14
Abstract: PURPOSE: A vibration monitoring device of optical fiber drawing equipment, which keeps measuring vibration from a rotating body and a feeding body at real time is provide to improve the quality of optical fibers and decrease the loss of productivity because of convenient maintenance. CONSTITUTION: The monitoring method comprises the steps of: detecting vibration signal from the rotating body consisting of a feeding device(6), and rollers(20, 21, 22, 23), and the feeding body consisting of a preform(1) and a furnace(10) by sensors(S1, S2, S4, S31, S32, S33, S34); transferring it to amplifiers(A1, A2, A3, A4), which is changed to an analog signal in an A/D exchanger(52), then is changed again to a digital signal; recording the signal at regular intervals; comparing the recording data with the standard data; giving an alarm if the data is beyond of the standard.
Patent KR-20000011763-A (KR)
Inventor: ALLEN ARCHIBALD
IPC: H01L21/285
Filed: 1999-07-16
Abstract: PURPOSE: A butted contact is provided to prevent a device from being contaminated caused by a dopant of the contact and to require a reduced space. CONSTITUTION: A buried butted contact includes; a substrate(1) containing a first conductive dopant(3) and a shallow trench separating unit; a second different conductive dopant(5) located in the lower surface of the opening in the substrate; and an ohmic contact between the first conductive dopant selected from a group formed by a metal silicide, a metal, a metal alloy, and the mixture for being located on the side wall of the opening and the second different conductive dopant. Therefore, the contact is formed in perpendicular direction to the surface of the substrate for forming the contact in a small area.
Patent KR-20000011825-A (KR)
Inventor: NIHEI MICHO
IPC: B21B13/02
Filed: 1999-07-20
Abstract: PURPOSE: A roller and a rolling method are provided to secure the sufficient plate crown shape control ability from a narrow material to a wide material by improving the plate crown shape controllability for the narrow material. CONSTITUTION: The roller is a reinforcing roll(2a, 2b), of which the length of the available body is shorter than the length of the available body of a working roll(1) and a middle roll(3) that its shaft lines cross each other within the horizontal face to the working roll and the reinforcing roll. Herein, the roller uses the longer one than the minimal width of the plate of rolled material. Accordingly, the maximum cross angle is increased and reduced based on the width of the plate to secure the sufficient plate crown shape control ability from a narrow material to a wide material.
Patent KR-20010010540-A (KR)
Inventor: LEE BYEONG SI
IPC: H04J13/00
Filed: 1999-07-21
Abstract: PURPOSE: A method for improving handoff in optical repeater is provided to make the handoff normally performed by the reference of system information though a terminal is moved, so as to eliminate a failure of the handoff due to the delay of an optical line. CONSTITUTION: A receiving power level notified to a corresponding base station from a terminal is checked(S310). A mobile switching center decides whether to perform handoff by referring to the receiving power level of the terminal included in a pilot strength measurement message(S320). A channel for handoff of a target base station is allocated(S330). A new handoff parameter value is transmitted to the corresponding terminal(S340). In the step of the S340, search window system information of a base station in initial call setup of the terminal is compared with search window system information of a base station for a handoff object, to decide search window system information having a higher value. The decided search window system information is transmitted to the terminal as a handoff parameter value. Reference point system information of the base station changed by the generation of handoff is transmitted to the terminal, to perform a handoff operation of the terminal by referring to the transmitted system information. Handoff is instructed to the terminal(S350). And a normal handoff operation is performed(S360).
Patent KR-20010011469-A (KR)
Inventor: KOO JUN MO
IPC: H04M1/06
Filed: 1999-07-28
Abstract: PURPOSE: A method for detecting extension in use is provided to improve an efficiency of a telephone by detecting office line connection and occupation states using a reference value and a limitation value. CONSTITUTION: The method for detecting extension in use is described, which is to detect station use in a telephone, in order to detect a state of a station telephone connected to the same office line. The method comprises periodically polling an office line voltage value to the office line, and detecting a station occupation state of the station telephone and a station connection state of the telephone by use of the station voltage value, a predetermined limitation value for on-hook detection and an off-hook reference value for off-hook detection.
Patent KR-20000012075-A (KR)
Inventor: TANUMA TADASHI
IPC: F01D9/02
Filed: 1999-07-29
Abstract: PURPOSE: A vapor turbine is provided to make more turbine driving vapor flow by making the turbine driving vapor stably flow and expanding the throat*S/T of the turbine wing. CONSTITUTION: The vapor turbine is composed of; a turbine stage(22) consisting with the combination of a turbine nozzle blade(20) supported by an inner diaphragm(23) and an outer diaphragm(24) and a turbine movable blade(21) filled in a turbine shaft(25); plural turbine stages(22) arranged along the turbine shaft(25); the turbine movable blade(21) having a blade filling unit(26) and a blade available unit(27); and an intermediate connecting unit(29) installed on a position of 50 to 70% of blade height to reduce the vibration of the turbine movable blade(21) and to prevent the untwist of the turbine movable blade(21).
Patent KR-19990078728-A (KR)
Title: 액정표시기를 이용한 교통신호등
IPC: G08G1/095
Filed: 1999-08-03
Abstract: 본 발명은 교통신호등의 신호변경 시간을 예고할 수 있도록 하는 박막 트랜지스터 액정표시기를 이용한 교통신호등에 관한 것이다. 
     본 발명은 콘트롤러의 제어 신호에 의해 그래픽 카드의 신호 데이터를 전송버퍼에 의해 전송하고, 전송된 신호를 분배회로에 의해 분배 시켜 수신버퍼에 입력한 다음 상기 콘트롤러의 제어 데이터에 의해 전송된 그래픽 신호를 시간차별로 연속적으로 변환시켜 교통신호등의 신호변경 시간을 예고하도록 함으로써, 주행중 발생하는 각종 안전사고를 미연에 방지할 수 있도록 하는 것이다.
Patent KR-20010017171-A (KR)
Inventor: KIM GI YEOL
IPC: G01R19/25
Filed: 1999-08-09
Abstract: PURPOSE: A measurement device for pulse is provided to measure the rise and fall time of a high frequency pulse waveform by using a test option(time measurement system). CONSTITUTION: A pulse rise and fall time measurement device comprises a pulse wave supply unit(10) blocking an input pulse wave and outputting after a determined period; a count unit(20) counting an output pulse of the apply unit and generating a control signal and resetting as the numbered counts reach a determined number; an integral unit(30) generating step wave by repeatedly charging and maintaining the output pulse and discharging the charged voltage; a selective level attenuation unit(40) outputting the output signal of the integral unit equally or outputting after reducing a specific level; a time measurement unit(50) measuring the rise and fall time of the input pulse wave from the selective level attenuation unit. A test cost is reduced because an expensive test equipment is not needed to measure the rise and fall time of an input/output pulse waveform of various devices.
Patent KR-19990078881-A (KR)
Title: 데이터통신-전화통신 연동 시스템
Filed: 1999-08-16
Abstract: 본발명은 데이터통신(인터넷웹사이트, PC통신, 인터넷메일 등)과 전화통신(전화ARS시스템, 팩스시스템)을 연동한 시스템으로 데이터통신과 연동하여 전화통신을 사용함에 있어 입력되는 키값(ID, 비밀번호 등)을 데이터통신에서와 마찬가지로 문자와 숫자의 조합으로 만들고 사용자가 이를 입력할 때에는 [대표도]와 같은 문자-숫자의 대응에 따라 키값에 대응되는 숫자의 전화버튼을 눌러 키값을 입력하도록하여 사용자가 키값을 쉽게 기억하도록 하고, 중계인터넷메일주소와 수신인터넷메일주소를 대응시켜 두고 중계인터넷메일주소로 메일이 왔을 때 이를 수신인터넷메일주소로 중계하여 전송해줌으로써 중계인터넷메일주소에만 제공되는 음성메일, 팩스메일 등의 메일관련 부가서비스를 사용자가 원하는 인터넷메일주소로 수신할 수 있게하며, 메일관련 부가서비스를 받을 수 있는 회원ID가 없는 다른 인터넷메일 사용자에게도 음성메일, 팩스메일 등을 보낼 수 있도록 발신하고자 하는 인터넷메일주소에 발신문자ID를 대응시키고 전화ARS시스템, 팩스시스템 등에서 이 발신문자ID에 대응되는 숫자의 전화버튼을 눌러 이에 해당되는 인터넷메일주소로 음성메일, 팩스메일 등을 보낼 수 있도록 하며, 전화ARS시스템을 통하여 서비스받을 항목을 데이터통신을 통하여 미리 자신에게 맞게 맞춤형으로 설정하고 시스템은 이를 기반으로 사용자가 접속하였을 때 그 사용자에게 맞는 ARS서비스를 내보내어 맞춤형ARS서비스를 가능케하며, 팩스전용 전화번호를 회원들마다 할당하여 발신자는 일반적인 팩스를 보내는 것과 동일한 방식으로 팩스를 보내고 수신자는 인터넷메일을 통해 그림파일로 첨부되어 보내진 팩스를 받아 볼 수 있게 하였다.
Patent KR-20010018975-A (KR)
Inventor: KIM HYEONG SU
IPC: H04N7/087
Filed: 1999-08-24
Abstract: PURPOSE: A device and a method for processing teletext of a TV are provided so that a user can easily search information in a short time period, by displaying teletext information corresponding to a wanted page according to the user's selection. CONSTITUTION: A user enters a teletext setup mode by using a menu, number or direction key, sets up at least one preferred teletext page number, and turns on a teletext function. A microcomputer judges whether the teletext function is turned on(S41). If so, the microcomputer transmits a control signal to a teletext control unit, so that the teletext corresponding to the preferred page can be decoded and stored in a memory(S42). Thereafter, the microcomputer confirms whether a teletext display command is inputted(S43). If so, the microcomputer transmits a control signal to the teletext control unit, so that the teletext page number and title list can be displayed(S44). The microcomputer confirms whether the user selects one of the page numbers(S45). When the user selects a specific page number, the microcomputer transmits a control signal to the teletext control unit, so that the teletext information corresponding to the selected page number can be output through a character generating unit. In addition, the microcomputer controls an image processing unit so that the teletext information can be displayed on a screen through a display unit(S46). Accordingly, the user can search wanted information with a small capacity memory.
Patent KR-20010027238-A (KR)
Inventor: SHIN SEONG HO
IPC: F25D17/00
Filed: 1999-09-11
Abstract: PURPOSE: A cooling air supply system for freezing compartment is provided to protect the surface of the grille fan from freezing by allowing a high velocity cooling air to be discharged at the surface of the freezing compartment grille fan. CONSTITUTION: A system comprises a grille fan(100) having a plurality of cooling air discharge ports(110,120,116,126) and which is mounted at the rear surface of a freezing compartment; a cooling air supply unit for supplying cooling air into a freezing compartment through cooling air discharge ports of the grille fan; and cooling air guides(122a,116a) arranged at the front surface of the cooling air discharge port and which guide the supplied cooling air to the surface of the grille fan. Thus, high temperature high humidity air is prevented from staying at the surface of the freezing compartment grille fan, to thereby prevent freezing of the grille fan surface.
Patent KR-20000023093-A (KR)
Inventor: JAO WENI
IPC: G06K9/44
Filed: 1999-09-11
Abstract: PURPOSE: A system and a device for discriminant and classifying diverse data are provided to distinguish patterns of training data by using the recognized linear data and related values thereof. CONSTITUTION: A system comprises a step of recognizing the first linear vector which discriminates the known pattern of the data, and a step of recognizing the sub-area of the characteristic area which crosses the first linear vector. The system further comprises a step of recognizing the second linear vector which discriminates the known pattern in the sub-area and finally a step of recognizing the know patterns on the bases of the first and second linear vector. the system also comprises a step of calculating the first and second discriminant. The number of linear vectors and the value thereof is limited by the difference of the area of the known pattern of the data.
Patent KR-20010027764-A (KR)
Inventor: KIM YEONG HYEON
Filed: 1999-09-15
Abstract: PURPOSE: A knowledge information transaction method using a computer network is provided for a customer to search and purchase a knowledge information commodity in on-line by commercializing knowledge information possessed by a person or an enterprise and offering on a network. CONSTITUTION: If a customer requests a purchase for a specific commodity, a purchase information and financial information are converted into a cryptography and transmitted to a knowledge information transaction server(12). The knowledge information transaction server(12) converts the information into a cryptography appending one's financial information to the purchase information and the customer's financial information, and transmits to a certification/electronic paying server(14). The certification/electronic paying server(14) decodes the cryptography, and transmits to a transaction bank of a knowledge information transaction service offerer. The bank offers a card paying approval to a firm treating a credit card, and the cost is paid to the bank. If the paying is informed to the knowledge information transaction server(12) through the certification/electronic paying server(14), the corresponding knowledge commodity is downloaded in the customer's computer.
Patent KR-20010028668-A (KR)
Inventor: JOH JUNG HYUN
IPC: A61B5/02
Filed: 1999-09-22
Abstract: PURPOSE: A medical pulse sensor is provided which diagnoses the pulse of a person without inserting a tube into the blood vessel of the person and stably locates a pressure sensor at a desired position to feel the person's pulse. CONSTITUTION: A medical pulse sensor includes a pressure sensor(100), a silicon rubber(200) and a reinforcing plastic plate(300). The pressure sensor is configured of a pressure detecting unit(110) detecting the pulse of a person. The silicon rubber has a hole corresponding to the size of the pressure detecting unit to surround the pressure detecting unit and is attached onto the front side of the pressure sensor to fix the pressure sensor to the skin of the person. The reinforcing plastic plate is attached onto the back side of the pressure sensor to transmit a pressure variably applied to the back side to the skin of the person through the pressure sensor.
Patent KR-20000028988-A (KR)
Inventor: WILLIAM SKELLY
IPC: G11B5/54
Filed: 1999-10-11
Abstract: PURPOSE: A latch housing for voice coil motor of hard disk drive and a manufacturing method therefor is provided to decrease an assembling cost and a permissive error by installating a magnet adjacent to a voice coil attached to an actuator arm. CONSTITUTION: A disk drive(20) has a plurality of magnet disks(22) for rotating at the axis of a spindle motor(24). A recording head(26) is fixed to a flecture arm(28). The flecture arm(28) is attached to an actuator arm(30) for rotating at the axis of a bearing assembly(32). A voice coil(33) is attached to a terminal of the bearing assembly(32), and is located to be adjacent to a magnet(34). The magnet(34) is installed at a magnet plate(36) attached to a base plate of the disk drive(20). The voice coil(33) is adjacent to an upper magnet(39) installed at a magnet plate(40). The upper plate(40) is divided from the lower plate(36) by a spacer(41).
Patent KR-20010037342-A (KR)
Inventor: KIM JUNG HYEON
IPC: F04C18/02
Filed: 1999-10-15
Abstract: PURPOSE: An oil feed structure for scroll compressor is provided to allow the lubrication action to be performed with efficiency by feeding sufficient amount of oil to the space between the rotation prevention device and the swirling scroll. CONSTITUTION: A coupling hole(36) for coupling of an Oldham ring(40) for preventing rotation of a swirling scroll(30) is formed at an end plate(31) of the swirling scroll. The oldham ring serving as a rotation prevention device for preventing rotation of the swirling scroll is coupled to the coupling hole of the swirling scroll. An oil passageway(37) is formed at the end plate of the swirling scroll so as to allow a shaft insertion hole(35) of the swirling scroll to be communicated to the coupling hole formed at the swirling scroll. The swirling scroll has an end plate bearing surface(33) where an oil groove(38) is formed in such a manner as to be communicated to the oil passageway and the coupling hole.
Patent KR-20010037800-A (KR)
Title: Molding apparatus for semiconductor package
Inventor: KIM JAE MIN
IPC: H01L21/56
Filed: 1999-10-20
Abstract: PURPOSE: A molding apparatus for a semiconductor package is provided to reduce damage to a semiconductor package, by decreasing stress applied to the semiconductor package when the semiconductor package is separated from a molding die. CONSTITUTION: A molding apparatus has inner and outer dies, which face each other. An air spraying pipe(23) sprays air supplied from an air distributing apparatus(22) to a semiconductor package to separate the semiconductor package from the dies. An air supplying unit(21) receives a signal corresponding to open-and-shut action of the molding dies, and supplies air to the air-spraying pipe through the air distributing apparatus.
Patent KR-20010037943-A (KR)
Inventor: LEE BEUM SUN
IPC: C01B13/11
Filed: 1999-10-21
Abstract: PURPOSE: An ozone and anion generator is provided which delays or prevents oxidation caused by ozone, by using graphite rod for a discharge part, maximumly represses the generation of nitrogen oxides by using a voltage of about 4,000 bolts and reduces additional cost by simultaneously generating anion and ozone. CONSTITUTION: The ozone and anion generator(100) comprises: (i) a rear side case(100); (ii) a front side case(200); (iii) a power source switch(12); (iv) many light emitting diodes(14); (v) many input buttons(16); (vi) an air pump(102) which supplies air of certain pressure; (vii) a dehumidifier(106) which is connected to the air pump by a hose(104) and eliminates moisture from the supplied air; (viii) a circulating device which is connected to the dehumidifier by the hose and outputs supplied air through a spiral air ventilating route; (ix) a discharge part(110) which is communicated with the air output through the circulating device by the hose; (xi) a boosting transistor(111) which is placed near the discharge part to apply about 4,000 volts; (xii) a connection cock(112), a hose communicated with the connection cock and an exhaust cock(114) which outputs the ozone supplied from the hose communicated with the discharge part; (xii) an ozone generating part which is controlled by a first control board(116); (xiv) an anion generating part wherein anion is generated by a second control board(120).
Patent KR-20010045413-A (KR)
Inventor: YANG JAE KUN
IPC: E02B13/00
Filed: 1999-11-04
Abstract: PURPOSE: A method to improve a canal for irrigation and drainage for a land consolidation zone is provided to save areas for a canal for irrigation and drainage and to facilitate the work of water and drainage for irrigation. CONSTITUTION: A pipeline(12) is installed in the underground of a road(1) of a land consolidation zone(3). The water for irrigation is flew through the pipeline and is supplied in an arable land through a feed water port(13). A drain pipeline(15) is laid under the ground. Water is displaced through a drain port(16).
Patent KR-20010045619-A (KR)
Inventor: CHOI MYEONG GU
IPC: H04B7/005
Filed: 1999-11-05
Abstract: PURPOSE: A predistorter apparatus in wireless communication system is provided to reduce volume and save cost in the wireless communication system by simplifying various additional devices. CONSTITUTION: The first 3dB coupler(212) divides power in half to the inputted radio frequency signal and outputs the signal showing phase differences of 90 degrees with each other through the first line and the second line. The first and second lines(202,204) delay the phase of signal outputted from the first 3dB coupler. A distortion component generator(210) generates a distortion component by inputting a signal of any one line among the lines and using the dynamic resistance feature of diode. The second 3dB coupler(216) combines the signal on the first and second paths, showing phase differences of 180 degrees. An automatic gain control unit(230) controls the size of the output signal from the second 3dB coupler. A main power amplifier(228) amplifies the output of the automatic gain control unit.
Patent KR-20010029420-A (KR)
Inventor: ISHIGAKI RYUZO
IPC: A61F5/445
Filed: 1999-11-23
Abstract: PURPOSE: To provide an inexpensive granular liquid absorption material for quickly gelatinizing water-like human wastes, urine and the like discharged into a stoma treatment bag and easily filling them from a urine discharge tube of the urine path stoma treatment bag into the inside of the treatment bag. CONSTITUTION: In the formation of a granular absorption material 1, a powdery cellulose binder in which the function as a disintegrating agent is enhanced when being used combinedly with a swelling agent such as a water absorption polymer is mixed into a powdery water absorption polymer as a main material, and the strong pressure is applied to a mixture thus formed, and the mixture is compression molded into a granular solid to be easily inserted into the urine discharge tube 8 or the like of the urine path stoma treatment bag 7. The above water absorption polymer is a polyacrylic acid water absorptive polymer or an amino acid water absorptive polymer.
Patent KR-20010048428-A (KR)
Inventor: JUNG SEUNG CHEOL
IPC: C21D9/00
Filed: 1999-11-26
Abstract: PURPOSE: A method for forming fiber flow for bolt is provided to obtain bolts with an excellent torsional rigidity and increased coupling force and durability by suppressing plastic deformation and strain hardening at the head core of mold during cold forging. CONSTITUTION: A method for forming a bolt(10) includes a rod wire extrusion step; a cold forging step for cold forging the material at a temperature lower than a re-crystallization temperature of the material so as to improve physical and mechanical characteristics of the material; and a cold rolling step for forming a screw. In the cold forging step, head core of the mold is formed flat so as to form the upper end of a bolt head(12) flat. A heat treatment process constituted by an annealing process which is performed at a temperature of 510 to 580 Deg.C for 100 to 180 minutes, is added after completion of the cold rolling step, so as to thereby remove residual stress. A fiber flow is distributed all over the bolt head and formed near vertical with respect to a torsional torque direction(30), in such a manner that the bolt head is provided with an excellent torsional rigidity.