baber/WOPTO huggingface dataset:
Patent KR-20010011013-A (KR)
Inventor: KIM MAN SUNG
IPC: A41C3/14
Filed: 1999-07-24
Abstract: PURPOSE: A brassiere and its preparation method are provided, to prevent the droop of the breast and to reduce the discomfort due to the alien substance(auxiliary caps). CONSTITUTION: The brassiere comprises an elastic member(40) which is placed the lower part between the internal cloth(50a) and the external cloth(50b) of brassiere caps, and has the convex part(44) holding up the lower part(32) of the breast(30), and whose internal side contacts the inner curve of the brassiere caps. The method comprises the steps of adhering sponge to the gap between the internal cloth(50a) and the external cloth(50b) of brassiere caps; and press molding the internal cloth(50a), the sponge and the external cloth(50b) at 180-210deg.C simultaneously.
Patent KR-20010011511-A (KR)
Inventor: KIM HO GON
IPC: A22C21/00
Filed: 1999-07-28
Abstract: PURPOSE: A manufacturing method of boneless chicken is provided, to increase the degree of freshness and soften the fleshiness by removing internal organs and bones of chicken while maintaining the original shape of chicken. CONSTITUTION: A manufacturing method of boneless chicken comprises the steps of: (1) opening breast and cutting unnecessary parts of neck, wings, tail and feet after eliminating hair, and removing internal organs; (2) opening and removing rib, backbone, wing bone and tendon; (3) removing backbone from flesh while taking out tendons connected from neck to hipbone; (4) cutting leg joint connected to the hipbone and removing tendon attached to leg bone; (5) removing wing bone; (6) removing leg bone; and restoring the breast as the original status, packaging in a refrigerator between 0deg.C and 4deg.C, and storing until shipping.
Patent KR-20010011516-A (KR)
Inventor: KO DAE HYEOP
IPC: G06F11/10
Filed: 1999-07-28
Abstract: PURPOSE: An incorrigible error detection method is provided to detect cases that incorrigible errors are more than corrigible errors in a Reed-Solomon decoder so that it can determine incorrigible errors before obtaining roots for an error position polynomial. CONSTITUTION: An incorrigible error detection method comprises steps of receiving a code word, generating a syndrome polynomial from the code word, generating an error size and an error position polynomial from the syndrome polynomial, regenerating the syndrome polynomial and checking if a periodicity exists in the syndrome polynomial, passing a calculation of the error position polynomial in the case that the periodicity does not exist in the syndrome polynomial, and calculating the error position polynomial in the case that the periodicity exists in the syndrome polynomial. The incorrigible error detection method can reduce a size of the Reed-Solomon decoder or a delay time in detecting the incorrigible errors.
Patent KR-20010011866-A (KR)
Inventor: JANG CHANG HWAN
IPC: G11B20/12
Filed: 1999-07-30
Abstract: PURPOSE: A device and a method for transferring video/audio streams by using digital interface are provided to output image/audio signals of high quality through digital video/audio apparatuses by being synchronized. CONSTITUTION: Visual information and video/audio data are read out from a disk recording medium. Video/audio data are converted into video/audio streams of a transfer format containing the allotted visual information. The data are transferred to a digital image displayer and a digital audio apparatus connected by a digital interface such as IEEE 1394. Thus, an image signal of high resolution and an audio signal of high quality are output by being synchronized.
Patent KR-20010016694-A (KR)
Title: System and method for packaging semiconductor chip
Inventor: JIN HO TAE
IPC: H01L21/48
Filed: 1999-08-02
Abstract: PURPOSE: A system and a method for packaging a semiconductor chip are provided to input a PCB(printed circuit board) to assembly equipment right after finishing a cleaning process by making cleaning and assembling equipments into in-line structure. CONSTITUTION: A die attach equipment(20), a wire bonding equipment(40) and molding equipment(60) are separably arranged in each A, B, and C area of a production line to perform a die attach process, a wire bonding process, a molding process and so on. Herein, a PCB drying/cleaning tool(10), a first PCB cleaning tool(30), a second PCB cleaning tool(50) and so on are arranged around each die attach equipment, wire bonding equipment, molding equipment and so on in an in-line type. When the PCB is reached to a storage space of a lamp housing, the lamp housing processes an ultraviolet cleaning step. An ultraviolet light is projected to the PCB for one or two minutes so that all pollutants on the PCB are removed. The rotation of a guide belt is induced by actuating a driver in a production line. Thereby, the PCB on the guide belt is quickly moved to the die attach equipment.
Patent KR-20010009466-A (KR)
Inventor: LEE JIN SE
IPC: F01N3/02
Filed: 1999-07-29
Abstract: PURPOSE: A noise preventing filtering apparatus is provided to reduce environmental pollution caused by gas emission and is apt to be applicable in the existing vehicle by adding anti-nose function, keeping the same size and shape as the existing muffler. CONSTITUTION: An apparatus comprises a cylindrical main body(2) sectioned, by a diaphragm(4), into a first compartment(6) and a second compartment(8) which is relatively wider than the other compartments, and into a third compartment(14) and a fourth compartment(16) with a porous plate(10) interposed between the second compartment and the third chamber and a porous plate(12) interposed between the third compartment and the fourth compartment. The first compartment is connected with an exhaust pipe(18) having a safety valve(22), and the fourth compartment is connected with a discharge pipe(20). The diaphragm has at a lower portion thereof a communicating hole communicated to the second compartment, at an entrance thereof a filter, and at an upper portion thereof a connection pipe(28) extended into the second compartment. One or more dust collecting bags are installed within the second compartment, and filters(40,42) are attached to porous plates(10,12), respectively.
Patent KR-20010017232-A (KR)
Title: Refrigerating cycle of air conditioner
Inventor: KIM TAE WON
IPC: F25B39/00
Filed: 1999-08-09
Abstract: PURPOSE: A refrigerating cycle is provided to enhance compressing efficiency by separating low-temperature/pressure gas refrigerant of a first expansion valve at a second liquid receiver and supplying the refrigerant to a double-stage compressing unit of a double-stage centrifugal compressor as well as to extend latent heat of the evaporator as the pure liquid refrigerant separated from the second liquid receiver flows into a second expansion valve. CONSTITUTION: A refrigerating cycle is comprised of: a first liquid receiver(20a) mounted on a refrigerant line between a condenser(12) and a first expansion valve(14a) to flow pure liquid refrigerant condensed by the condenser to the first expansion valve; a second liquid receiver(20b) for separating the refrigerant into low-temperature/pressure liquid and gas refrigerant through cross expansion by the first expansion valve and for flowing the pure liquid refrigerant to a second expansion valve(14b); and a return channel(24) connecting the second liquid receiver with a double-stage compressing unit of a double-stage centrifugal compressor(10) to return the gas refrigerant to the compressing unit. The refrigerating cycle returns the gas refrigerant to the double-stage centrifugal compressor while flowing the other pure liquid refrigerant to the second expansion valve. Therefore, the expansion efficiency is enhanced and the refrigerating performance is improved.
Patent KR-20010018442-A (KR)
Inventor: PARK YONG CHAE
IPC: H04N7/10
Filed: 1999-08-19
Abstract: PURPOSE: A learning apparatus using a cable television network is provided to make the supply of learning information ease by receiving the learning information over a cable television network, and to intercept the generation of cost of circulation and materials. CONSTITUTION: The learning apparatus using a cable television network includes following units. A RF module unit(110) connects to a cable television network and receives learning information through a management center(200) for supplying various learning information. A learning information storage unit(120) is connected to the output terminal of the RF module unit(110) in order to store the transmitted learning information. A learning information processing unit(130) controls the learning information storage unit(120) and an image signal processing unit(140) according to the manipulation signal being inputted from a user interface(160), and processes the stored learning information, thereby displaying the information to the user. The image signal processing unit(140) produces an image signal in order to be displayed the learning information to a display(150) according to the control signal of the learning information processing unit(130). The display(150) is connected to the output terminal of the image signal processing unit(140) in order to display the output image signal. The user interface(160) is connected to the input terminal of the learning information processing unit(130) in order to input the manipulation signal according to the user's manipulation.
Patent KR-20010019382-A (KR)
Inventor: LEE BYEONG HEON
IPC: H04B7/14
Filed: 1999-08-26
Abstract: PURPOSE: The method for radio communication between vehicles is provided to support voice service using an intelligent traffic network system. CONSTITUTION: A terminal for vehicles consists of an antenna(100), a duplexer(110), a receiving processing part(300), a speaker(120), a transmitting processing part(500), a microphone(130), a power supply part(140), a screen display part(150), a key input part(160), an external connection part(170), a control part(180) and a memory(190). The antenna(100) transmits and receives a radio signal. The duplexer(110) controls the flow of a transmitting signal and a receiving signal inputted and output through the antenna(100). The receiving processing part(300) executes down-frequency processing for the radio signal and outputs a voice signal. The speaker(120) processes the voice signal and outputs a voice so that a subscriber can listen to. The transmitting processing part(500) executes down-frequency for a voice signal from the subscriber and outputs a radio signal. The microphone(130) converts the voice signal into an electrical signal. The power supply part(140) supplies power to the receiving processing part(300) and the transmitting processing part(500). The screen display part(150) displays the status of the terminal. The key input part(160) has a plurality of buttons so that the subscriber can manipulates the terminal. The external connection part(170) is connected with other external devices. The control part(180) controls each part suitably. The memory(190) stores data necessary for the control of the control part(180) and program data about the extrinsic service of the terminal.
Patent KR-20010025988-A (KR)
Inventor: OH GIL SU
IPC: F25B39/00
Filed: 1999-09-02
Abstract: PURPOSE: A heat exchanger for refrigerator and method for manufacturing heat exchanger is provided to allow manufacturing work for heat exchanger to be easily performed, while improving heat exchange efficiency of refrigerant. CONSTITUTION: A heat exchanger(10) comprises a refrigerant pipe(20) for flow of refrigerant, and a plurality of cooling plates(31) attached to the outer surface of the refrigerant pipe so as to improve heat exchange efficiency between the refrigerant and the outdoor air. The cooling plates are arranged with a predetermined spacing in a direction crossing the lengthwise direction of the refrigerant, and shapes as a band having a surface contacting the outer surface of the refrigerant. A method comprises the steps of bending several turns the refrigerant pipe so as to form a plane; disposing the band-shaped cooling plates onto the upper surface of the refrigerant pipe in such a manner that cooling plates cross the refrigerant pipe; attaching the cooling plates to the outer surface of the refrigerant pipe; cutting the connection portion of the cooling plate; and bending the refrigerant pipe
Patent KR-19990084000-A (KR)
Title: 높이 조절 유니트 및 이를 이용한 맨홀의 높이 조절방법
Filed: 1999-09-06
Abstract: 본 발명은 맨홀을 처음 시공하거나 맨홀을 시공한 상태에서 잦은 도로 공사 등으로 인해 아스팔트나 콘크리트의 높이가 높아져서 맨홀의 높이를 높여야 할 경우 맨홀의 시공 및 보수가 간편하고 안전하게 이루어지며, 반영구적인 수명으로 경제적인 시공이 가능하도록 한 높이 조절 유니트 및 이를 이용한 맨홀의 높이 조절방법에 관한 것이다. 
     이러한 본 발명은 일측에 고정공이 형성된 받침판의 타측 중앙에 오목부를 일체로 하여 상단으로 돌출되도록 볼트를 삽입하고, 상기 볼트의 위쪽에서부터 너트를 체결하여 볼트가 받침판에 안정되게 지지되도록 하고, 상기 볼트의 상단에서 원추형 코일 스프링을 끼워 위쪽의 작은 직경에 와샤를 끼우면서 맨홀 뚜껑 받침대의 볼트공을 끼운 후 너트로 체결하도록 함으로써 너트를 조이거나 푸는 상태에 의해 원추형 코일 스프링의 탄성을 받는 맨홀 뚜껑 받침부의 높이를 적절히 조절할 수 있어 도로의 경사면에 맞추어 정밀하고 완벽한 시공이 가능하며 도로의 노면에 노출되어 있는 맨홀 뚜껑의 유지보수가 용이하도록 한 것이다.
Patent KR-20010026841-A (KR)
Title: Vernier key
Inventor: BAEK SEUNG GUK
IPC: H01L21/66
Filed: 1999-09-09
Abstract: PURPOSE: A vernier key is provided to discriminate distortion state of a semiconductor wafer and alignment state of the wafer pattern during forming the wafer pattern. CONSTITUTION: A reference key comprises a number of straight lines(50) formed around an intersecting point(C1) of the lines(50) or a mid point of concentric circles(51) in a radial shape to supply information of an alignment state in all direction including horizontal and vertical and information of misalignment angle, the first reference point(R1) formed at an end point based on the first straight line and the second reference point(R2) formed on the first straight line and the second line lying at right angles to the first line. The intersecting point(C1) of the lines(50) becomes a mid point of the concentric circles(51) presenting disparity of the misalignment. An alignment key comprises a number of straight lines(53) including the third straight line the third reference point(R3) is formed at an end point of the third straight line and the fourth straight line lying at right angles to the third straight line to confirm alignment state of a mask and a box(R4) formed around an intersecting point(C2) of the lines(53). If the reference key and the alignment key are aligned correctly, the second reference point(R2) is located at each side of the box(R4).
Patent KR-20010028094-A (KR)
Inventor: JUNG JEONG SU
IPC: H04B7/155
Filed: 1999-09-17
Abstract: PURPOSE: A method for transmitting an IF(Intermediate Frequency) in a mobile communication base station device using a CDMA system is provided to digitally receive baseband I/Q(Inphase/Quadrature) signals to convert the signals into analog signals, and to perform the first I/Q modulations and up-converting processes for the analog signals to 21.4MHz, then to perform the second up-converting process for the signals to 70MHz IFs. CONSTITUTION: D/A converters(30,30a,38) convert I/Q(Inphase/Quadrature) digital signals into analog signals having optional basebands. The first IF(Intermediate Frequency) converter performs I/Q modulations and up-converting processes for the analog signals according to a local frequency. The second IF converter mixes an up-converted IF signal with the local frequency and other local frequency, and up-converts the mixed signal to an optional IF signal. A transmitter transmits the up-converted signal to an RF processor. The first IF converter comprises as follows. Amplifiers(31,31a,39,42) amplify the analog I/Q baseband signals. Filters(32,32a,36,41) remove spurious signal components except the amplified I/Q baseband signals. A modulator(34) modulates spurious signal components-removed I/Q signals, and performs the first up-converting to an optional IF signal, by the local frequency. PLLs(Phase Locked Loops)(35,35a) supply the local frequencies.
Patent KR-20010028650-A (KR)
Inventor: LEE YONG HO
IPC: H04M1/27
Filed: 1999-09-22
Abstract: PURPOSE: The method for processing the dial of a terminal is provided to improve the satisfaction degree about a product by a terminal user, by applying the functions for sending a re-dialing tone and displaying a scroll dial to the terminal. CONSTITUTION: A dial number and the length of the number are checked if a re-dialing operation is performed(S20). When the conversion of a dial tone begins(S21), a re-dialing tone is generated(S22). The length of the dial number is compared with a set count value, and thereby enables the scroll function of a re-dialed number to be executed(S23). The re-dialed number is displayed on an LCD if the length thereof is smaller than the count value(S24). After the delay for a certain time(S25), it is checked if an on-hook is sensed(S26). When the on-hook is sensed, the generation of the re-dial tone is suspended, and the tone currently displayed is stopped(S27). The count value is increased by 1 in case of an off-hook(S28).
Patent KR-20000023461-A (KR)
Inventor: PARK SOO WON
IPC: H04B7/26
Filed: 1999-09-27
Abstract: PURPOSE: An apparatus and a method for performing hand-off of a mobile communication system are provided to divide a frame section into a transmission section and a non-transmission section and to transmit frame data to multiple codes in the transmission section by spreading frame data. CONSTITUTION: An apparatus comprises: a base station transmitting apparatus dividing a given frame into a transmission section and a non-transmission section and dividing frame data in the frame section into a first and a second data, and spreading the first and the second data to different orthogonal codes and transmitting the first and the second data in the transmission section; and a mobile station receiving apparatus receiving the first and the second data spread to different codes in the transmission section in the frame section and assembling the first and the second data into the frame data and searching an adjacent base station for hand-off in the non-transmission section.
Patent KR-20000017734-A (KR)
Inventor: KIM YONG YEOB
IPC: B60R11/02
Filed: 1999-10-01
Abstract: PURPOSE: A contacting device of a mobile phone for a vehicle is provided to be able to use regardless of the kinds of the mobile phone, to have the high compatibility not to give the damage to the vehicle by fixing a main body of hands free using a double-faced glue. CONSTITUTION: A contacting device of the mobile phone for the vehicle comprises: a main body(40) of hands free embedded a speaker(84); a microphone(42) integrally stuck in the upper part of the main body(40) of hands free; a magnet(44) installed in a certain position of the main body(40) of hands free, and to fix a mobile phone(1) by using a metal plate; an earphone connecting jack(46) for mobile phone supplied a receiving and transmitting signal, and stuck in the upper part of the main body(40) of hands free having a certain interval with the microphone(42); an earphone jack(52) to stick an earphone(58) equipped an assistant microphone(59); a power jack(76) to stick a jack for cigar light; many jacks for connecting such as a charging jack(68) for mobile phone to stick the mobile phone charging connector(74).
Patent KR-20010036162-A (KR)
Inventor: JUN IL JIN
IPC: H04N17/04
Filed: 1999-10-06
Abstract: PURPOSE: An apparatus for testing a digital monitor is provided to simply test various operation states of the digital monitor. CONSTITUTION: An oscillating unit(11) generates a reference clock pulse. A FPGA(Field Programmable Gate Array)(12) outputs a timing control signal according to the reference clock pulse generated in the oscillating unit(11) and a control signal of a microcomputer(14). An input selecting unit(13) selects a resolution or a color pattern of an input video for testing a monitor. The microcomputer(14) outputs the control signal to the FPGA(12) for outputting a timing control signal according to the resolution selected in the input selecting unit(13) and outputs a color control data for controlling a monitor input video according to the color pattern selected in the input selecting unit(13). A transmitter(15) transmits a digital R/G/B video and a clock pulse according to the timing control signal output from the FPGA(12) and the color control data output from the microcomputer(14). A connector(16) connects the transmitter(15) with a signal line of the monitor. A power unit(17) supplies a power to the oscillating unit(11), the FPGA(12), the microcomputer(14) and the transmitter(15).
Patent KR-20010036253-A (KR)
Inventor: LEE CHANG U
IPC: H04R1/10
Filed: 1999-10-07
Abstract: PURPOSE: A necklace-type of earphone set is provided to improve the portability of a compact audio by manufacturing a compact audio as a necklace shape. CONSTITUTION: A necklace(20) has a desired length and includes a coupling part(23) allowing to connect to an audio body(10). An earphone jack(31) is integrated with the coupling part of the necklace. A part of the earphone jack is extended inside the body to connect to the body electrically. An earphone wire(30) is provided, wherein one end thereof is connected to the earphone jack, a part of the earphone jack is integrated with the necklace, and the remaining part of the earphone jack is separated from the necklace. A speaker part(32) is coupled with the other end of the earphone jack separated from the necklace.
Patent KR-20010036570-A (KR)
Inventor: LEE SEONG CHAN
IPC: H01J11/24
Filed: 1999-10-09
Abstract: PURPOSE: A sustain electrode in a plasma display panel is provided to reduce a drive voltage level and to increase a luminous amount by reducing a line resistance of a sustain electrode. CONSTITUTION: A sustain electrode, which is formed at a lower part of an indium tin oxide(ITO) film, has an etched portion in order to increase a surface area. Sustain electrodes(504,506) are formed such that a center-etched portion forms a triangle. Or the sustain electrodes are formed such that a center-etched portion forms a circular shape or a ladder shape. The first dielectric layer(53) and the second dielectric layer(55) are formed on a lower part of a front substrate(50). An ITO electrode(52) is formed on the first dielectric layer(53), and each of the sustain electrodes(504,506) consists of a scan electrode and a common electrode.
Patent KR-20010037101-A (KR)
Inventor: KIM DONG BEOM
IPC: H01M4/137
Filed: 1999-10-13
Abstract: PURPOSE: A composition of anode of a lithium secondary battery, anode of a lithium secondary battery and a lithium secondary battery, and a method for manufacturing the same are provided to minimize occurring of dendrite, improve electric conductivity and restrain short circuit between electrodes by forming anode of the lithium secondary battery using a composition prepared by adding conductive polymer, graphite or a mixture thereof to ultrafine particle powder of metal lithium, and improve productivity by using ultrafine particle powder of metal lithium, thereby easily securing safety during the manufacturing process of the lithium secondary battery. CONSTITUTION: The composition of anode of a lithium secondary battery is prepared by adding conductive polymer, graphite or a mixture thereof to ultrafine particle powder of metal lithium. The anode (14) of a lithium secondary battery is manufactured by coating the composition prepared by adding conductive polymer, graphite or a mixture thereof to ultrafine particle powder of metal lithium on copper foil (15) using binder. The method for manufacturing the lithium secondary battery comprises the steps of manufacturing anode (14) of a lithium secondary battery by coating the composition prepared by adding conductive polymer, graphite or a mixture thereof to ultrafine particle powder of metal lithium on a laminate shaped copper foil (15) using binder; and manufacturing unit cells of the lithium secondary battery by sequentially laying up a separator (12) comprising electrolyte and cathode (10) on the anode.