baber/WOPTO huggingface dataset:
Patent KR-20020016349-A (KR)
Title: WTIB in a DECT system and synchronizing method thereof
Inventor: LEE JAE NYEONG
IPC: H04W84/16
Filed: 2000-08-25
Abstract: PURPOSE: A WTIB(Wireless Terminal Interface Board) in a DECT(Digital European Cordless Telecommunication) system and a synchronization method therein are provided to stably operate a DECT system by synchronizing the bit/slot/frame, PSCN(Primary Scanning Carrier Number), and multiframe of every base station in the DECT system, in case that many DECT boards are installed in one DECT system. CONSTITUTION: A WTIB(300) in a DECT system is comprised of a voice processing part(310), burst mode controllers(320_1-320_n), Mux/Demuxes(330_1-330_n), line drivers(340_1-340_n), a syncport interface part(350), a triggering signal interface part(360), and a CPU(370). The voice processing part(310) converts transmitted PCM data into an ADPCM(Adaptive Difference PCM) signal in accordance with DECT signal standards. The burst mode controllers(320_1-320_n) receive data from the voice processing part(310) and support a DECT protocol. The Mux/Demuxes(330_1-330_n) multiplex/demultiplex the DECT data of the burst mode controllers(320_1-320_n) and RF module control data respectively. The line drivers(340_1-340_n) respectively exchange data with the Mux/Demuxes(330_1-330_n) and respectively transmit data to base stations(380_1-380_n). The syncport interface part(350) outputs syncports in case that the WTIB(300) is in a master mode, and receives syncports in case that the WTIB(300) is in a slave mode. The triggering signal interface part(360) indicates the initialization time of the PSCN and multiframe of the slave WTIB. The CPU(370) controls each of the components of the WTIB(300).
Patent KR-20020019639-A (KR)
Title: Method for printing and flocking a night glow character
Inventor: KIM TAE CHUL
IPC: B41M5/00
Filed: 2000-09-06
Abstract: PURPOSE: Provided is a method for printing patterns and/or designs to produce specific noctilucent three-dimensional patterns and/or designs possible to be identified at night by applying a conventional flocking technique useable as a post-process of surfacing printing works. CONSTITUTION: The method comprises steps of introducing adhesive containing noctilucent paint to a subjected printing portion or its opposite portion; adhering fibers to the printing portion before the portion being dried by applying a high-pressure static electricity; completely drying a part or whole portion adhered by the fibers at 60-80deg.C for 30 minutes; and removing surrounded fibers from the produced material. The noctilucent paint and the adhesive are combined in a ratio of 1:1. The fiber is preferably preliminarily dyed and then is under a further fluorescent process before the noctilucent flocking printing process.
Patent KR-20020021559-A (KR)
Title: Sonic Level Metering Method
Inventor: JANG HAK SU
IPC: G01S7/523
Filed: 2000-09-15
Abstract: PURPOSE: A method for measuring the water level is provided to extend the available range of measurement by eliminating the need for receiving sonic pulses and to restrain the increase of an error even if the interval of sound pickups is lengthened. CONSTITUTION: A sonic wave oscillator oscillates a sonic pulse. The sonic pulse is propagated along waveguides toward the surface of water. Sound pickups sequentially outputs signals. The distance from the first sound pickup to the final pickup is calculated. The distance(theta L) from the final pickup to the surface of the water in the waveguides is calculated by measuring the time gap between the reception of an advancing wave by the final sound pickup and the reception of a reflected wave by the final sound pickup. The distance from the final pickup to the surface of the water in the waveguides is added to the distance from the first sound pickup to the final pickup to obtain the distance(Lx) from a starting point to the surface of the water. The distance from a starting point to the surface of the water is the water level.
Patent KR-20020022873-A (KR)
Title: Method for isolating semiconductor devices
Inventor: KIM DONG HUN
IPC: H01L21/76
Filed: 2000-09-21
Abstract: PURPOSE: An isolation method of a semiconductor device is provided to increase uniform planarization of an isolation layer made of an insulation material remaining after a chemical mechanical polishing(CMP) process, by improving step coverage of the upper surface of a gap-filling insulation material between an active region and an isolation region. CONSTITUTION: A hard mask is formed on a semiconductor substrate(200), covering the active region. The center portion of the hard mask is thicker than the edge of the hard mask. A predetermined depth of the exposed substrate not protected by the hard mask is eliminated to form a trench defining the isolation region. An insulation material layer(25) having such thickness to sufficiently fill the trench is formed on the substrate including the hard mask. A CMP process is performed regarding the insulation material layer to expose the center portion of the hard mask so that the insulation material layer is left only in the trench. The hard mask is eliminated.
Patent KR-20020026042-A (KR)
Title: Apparatus for de-interlacing video data using motion-compensated interpolation and method thereof
Inventor: KO SEONG JE
IPC: H04N7/01
Filed: 2000-09-30
Abstract: PURPOSE: A device and a method for de-interlacing using a motion compensation type interpolation provide excellent contour preservation ability by estimating bi-directional motion vectors between consecutive successive fields based on interpolated pixels. CONSTITUTION: A device for de-interlacing using a motion compensation type interpolation includes a bi-directional motion estimating part(410), a space time smoothing part(420) and a signal converting part(430). The bi-directional motion estimating part obtains motion vector between successive input present field and the former field, assigns the motion vector to a field to be interpolated, and estimates motion vector assigned based on the field to be interpolated. The space time smoothing part sets motion vector of surrounding blocks, which has the minimum pixel difference, as motion vector of the present block after valuating exactness of motion vector of the present block in the field to be interpolated. The signal converting part sets an average value of the pixel values as pixel of line, which does not have image data.
Patent KR-20020026125-A (KR)
Title: Method for mediating electronic business by providing optimal trade information
Inventor: KIM SEONG MAN
Filed: 2000-09-30
Abstract: PURPOSE: A method for mediating an electronic commerce is provided to attract the interest of customers by providing optimal information of the commerce to the customers, by enabling the customers to rapidly and easily transact desired businesses, by providing mileage to the customers after selecting and using characters, thereby growing the characters according to the mileage accumulated. CONSTITUTION: A customer becomes a member and downloads a messaging program. In case that the customer connects to an electronic commerce mediation system, the system provides commerce information suitable for the member's request. The member receives information on materials, prices and products. Mileage is provided to the member according to the volume of business. A character selected by the member is grown according to the mileage accumulated. In case that the mileage reach fixed points, useful services are provided to the customer.
Patent KR-20010000475-A (KR)
Inventor: CHUN WHA SUK
IPC: A44C25/00
Filed: 2000-10-02
Abstract: PURPOSE: A method for processing clover leaves which size and shape are controlled by a producer's will with a specially designed cutter and an ornament thereby which color and quality are not changed permanently are provided. CONSTITUTION: The method for producing clover leaves ornament is characterized by being comprised of: processing a regular-shaped and sized clover leaves with a cutter comprised of a grip part, a dent part for putting in and pulling out the clover leaves and a blade; and making an ornament by putting together after piling up a decorating board(2), a sheet of paper(3) which is obscure and absorbs gases, a clover leaf(4) which is cut, and a transparent resin board(5) in a written order.
Patent KR-20010000541-A (KR)
Inventor: KIM MIN JUNG
IPC: B62K15/00
Filed: 2000-10-05
Abstract: PURPOSE: A foldable bicycle is provided to maximize a range of utilization by matching function and performance of a bicycle with the convenience in handling as a substitute item for traveling. CONSTITUTION: A bicycle is folded by unfastening a bolt(18) in the upper center of a handle bar, bending down the left and right handle bars, unfastening a bolt(11) of a head(12), laying a handle sleeve(13) abutting to the left side of a body and lifting up a trigger installed in a pedal holder. Then, a pedal is released by a locker and both pedals are folded by 180 angular degree bending. A saddle(1) is laid forwardly by bending a brace(5) after unfastening a brace fastening bolt(4), pushing the brace inwardly until a rear wheel is inserted to the brace and loosening a saddle fastening bolt(3).
Patent KR-20010007874-A (KR)
Inventor: CHOI HYUNG SUN
IPC: E05B49/00
Filed: 2000-10-13
Abstract: PURPOSE: A system and a method for controlling entrance and exit by using fingerprint identification and face identification are provided to improve the degree of accuracy and security. CONSTITUTION: A system for controlling entrance and exit by using fingerprint identification and face identification includes a key pad(10) receiving input of a secret number from a person, a fingerprint identification sensor(20) for identifying the fingerprint of the person, a fingerprint processing part(30) extracting a characteristic from the fingerprint identification sensor for making data, a camera(40) identifying a face of the person, a face processing part(50) extracting a characteristic from the face image signal identified through the camera for making data, a fingerprint database(60) storing IDs of persons allowed to entrance and exit and the corresponding fingerprint data, a face database(70) storing the IDs shared with the fingerprint database and the corresponding face data, a network contacting part contacting with the external terminal through a wire and wireless network, and a control part(80) opening and shutting a locking device of a gate.
Patent KR-20010000711-A (KR)
Inventor: CHO CHANG GOO
Filed: 2000-10-14
Abstract: PURPOSE: A method for online shopping and a cyber-meeting service using an e-mail address is provided to sell products via a communication network, and to arrange the meeting of members, by using the e-mail address which is offered to the members of a certain web site. CONSTITUTION: If a user who accesses the web site is not a member(S10,S12) and requests an entry into the web site(S20), a web server approves the entry via an authentication procedure, and then allocates the e-mail address and a member number to the user(S30). When a member orders a product(S40), the web server asks a printing company to print the e-mail address, and then sells the ordered product(S50). If the member inputs the allocated e-mail address, and thereby requests the reading of another member's personal information(S60), the web server displays the requested personal information of another member(S70). If one member asks another member to send an e-mail(S80), the web server delivers the e-mail written by one member to another member(S90).
Patent KR-20010051110-A (KR)
Inventor: FUKUSHIMA YOSHIHISA
IPC: G11B20/12
Filed: 2000-10-18
Abstract: PURPOSE: A method and a device for preventing the flooding of illegal actions are provided to allow a user to perform the maximum number of rewriting. CONSTITUTION: The method for managing the number of times of information rewriting comprises a writing step for writing information in a prescribed order in an information storage area(204) including at least one word of a non-volatile memory(201) capable of writing by each word including plural bits and capable of erasing by each sector including plural words and a reading step for retrieving and reading information written at last within the range of the prescribed allowable number of times among pieces of information written in the information storage area(204).
Patent KR-20020030576-A (KR)
Title: Antenna fixture
Inventor: BAE JAE GYUN
IPC: H01Q1/12
Filed: 2000-10-19
Abstract: PURPOSE: An antenna fixing apparatus is provided to improve the direction setting manner of an antenna for a base station by providing a supporting unit receiving a rotational ball for controlling an angle of the antenna. CONSTITUTION: A box(110) has an antenna(20) for a base station. A rotating unit(120) has a rotational ball(121) fixed on a lower surface of the box(110). A supporter(130) has a spherical groove wrapping the rotational ball(121). A clamping ball(138a) is bored through both surfaces of the spherical groove. A clamping screw(138b) fixes the rotational ball(121) via the clamping ball(138a). The box(110) includes a fixed screw(111) exposed to an external direction on a center of lower surface. The rotational unit(120) includes a rotating bar(122) having a fixed groove(123) assembled to the fixed screw(111) and projected from the rotational ball(121).
Patent KR-20020031825-A (KR)
Title: Boiler
Inventor: CHOI BYUNG GYU
IPC: F24H1/20
Filed: 2000-10-24
Abstract: PURPOSE: An electric boiler is provided to save the maintenance fee by using power at midnight and to improve the convenience of use and sanitary condition by using hot water as potable water. CONSTITUTION: A plurality of heater rods(3) are installed at a bottom of a housing(1) so as to generate the high temperature. An inlet pipe(2) is provided at a lower portion of the housing(1) and an outlet pipe(2') is provided at an upper portion of the housing(1). Coil type hot water pipes(4,4') are connected to the upper portion of the heater rod(3) in series by using a connection pipe(5). A lead end of the coil type hot water pipe(4) acts as a cool water inlet pipe(4a), and a rear end of a coil type hot water pipe(4') acts as a hot water discharging pipe(4a'). An insulation material(6) is provided at an outer portion of the housing(1).
Patent KR-20010044112-A (KR)
Inventor: LEE JEONG MIN
IPC: F25D3/12
Filed: 2000-10-20
Abstract: PURPOSE: A refrigerant cylinder structure for cooling fan is provided to achieve a maximized cooling efficiency and reduce manufacturing cost by forming the refrigerant cylinder in a spiral shape. CONSTITUTION: A spiral refrigerant cylinder(100) is coupled to a can bottom(300), and a cap(200) is assembled to the inner hole of the coupling portion. The spiral refrigerant cylinder has a length proportional to the volume of a beverage container, and a nozzle section(102) formed between pressed portions(101) at the bottom of the refrigerant cylinder. A diffusion tube(103) is arranged beneath the nozzle section, and a coupling section(105) with a stepped portion(104) is formed beneath the diffusion tube. The refrigerant cylinder has an assembling section(105) which is sealed(106) at the extended surface of the can bottom. Since the refrigerant cylinder is formed into a spiral shape, volume of heat exchange between the refrigerant cylinder and beverage increases. A maximized cooling efficiency is obtained by the stepped portion of the nozzle section of the refrigerant cylinder.
Patent KR-20020032028-A (KR)
Title: Multi-communication terminal box
Inventor: KANG CHI MUK
IPC: H04N7/10
Filed: 2000-10-25
Abstract: PURPOSE: An integrated communication terminal box is provided to integrate telephone, CATV, MATV, various home automation related communication apparatuses and elements. CONSTITUTION: An integrated communication terminal box includes a TV distributor(110) and a home gateway(130). The TV distributor transmits signals to a TV terminal. The home gateway connects an external access network to a home network. The integrated communication terminal box further has a telephone terminal board(120) for connecting an incoming telephone line with a telephone line at home. The TV distributor integrates a CATV distributor(111) and a MATV distributor(112) to selectively transmit a CATV signal and a MATV signal to the TV terminal at home.
Patent KR-20020034414-A (KR)
Title: A Voice authentication system using vowel pitch period of human voice and the method thereof
Inventor: BAEK SEUNG PYO
IPC: G10L15/30
Filed: 2000-11-01
Abstract: PURPOSE: A certification system and a certification method are provided to simplify a database in a certification server and to reduce time required for the certification by reducing the amount of data required for the certification. CONSTITUTION: A certification system certifies a user by using a pitch period of a vowel of a voice. The certification system includes a voice recognizing device(300) which detects the pitch period of a vowel signal in the voice and transmits the pitch period of the vowel signal. The pitch period of the vowel signal transmitted from the voice recognizing device(300) is received in a certification server(310). The certification server(310) stores the pitch period of the vowel signal and certificates the pitch period of the vowel signal by comparing the pitch period of the vowel signal with a preset pitch period of the user. The voice recognizing device(300) and the certification server(310) are connected to a telecommunication net.
Patent KR-20020037843-A (KR)
Title: Sensor for an electrode moving in lead wire welding machine
Inventor: KIM HYEON SEUNG
IPC: H01G13/00
Filed: 2000-11-15
Abstract: PURPOSE: An electrode movement position sensor of a lead wire welding device is provided to limit a movement of an upper or lower electrode using a sensor which measures heights of the upper and lower electrodes. CONSTITUTION: A lead wire(3) is adhered to a lead frame. The lead wire(3) is welded with the lead frame by moving an upper electrode(4) and a lower electrode(5). Sensors(10) are adhered to front surfaces of the upper electrode(4) and a lower electrode(5). Since each of the sensors(10) is adhered to end portions of the upper electrode(4) and the lower electrode(5), the sensors(10) move according to a movement of the upper electrode(4) and the lower electrode(5). When the upper electrode(4) and the lower electrode(5) move up and down beyond predetermined distances, respectively, the upper electrode(4) and the lower electrode(5) are installed to contact with the sensors(10).
Patent KR-20020038370-A (KR)
Title: manual transmission controlling device
Inventor: HUH YUN MU
IPC: F16H63/36
Filed: 2000-11-17
Abstract: PURPOSE: An operating mechanism of a manual transmission is provided to improve shift feeling by preventing interference of a control finger and a lug in select and shift by the front and rear and the right and left movements of a shift control shaft. CONSTITUTION: An operating mechanism of a manual transmission includes a shift control shaft(11) front and rear moving and right and left moving according to the operation of the select and shift of a gear shifting lever, a control finger(13) installed to the shift control shaft to be operated according to the movement of the shift control shaft, a lug(17) selectively coupled with the control finger, and an interference-preventing device formed to the control finger and the lug to prevent select interference of the control finger and the lug. The interference-preventing device includes a finger hole(19) formed to the shift control shaft, a mounting unit(21) of finger installed in the finger hole, and a ball(23) formed to the mounting unit in one.
Patent KR-20010051831-A (KR)
Title: Controller
Inventor: HAYASHI KOJI
IPC: G11B7/125
Filed: 2000-11-21
Abstract: PURPOSE: A controller is provided to secure the continuity of recording data recorded in a recording medium. CONSTITUTION: In recording operation, inputted data read from a buffer memory(13) are modulated by an encoder to generate recorded data, and the recording data are recorded in an optical disk(32). When a state where buffer under run occurs in the memory(13) is reached during the recording operation, the recording data modulated at the point of time are recorded in the optical disk and the recording operation is interrupted from the next recording data. After then, when the state where buffer under run occurs is avoided, reproducing operation is started after returning by the portion of the prescribed number of the sectors of the disk(32) and recording operation is restarted from the recording data next to the recording data where the recording operation is interrupted. Before the restart of the recording operation, an interruption/restart circuit(43) sets the voltage of the driving signal of a laser driving circuit(16) to a level, which is stored and held in a memory(17) at the time of interruption of the recording operation, to raise the laser power of an optical head(4) previously.
Patent KR-20020040493-A (KR)
Title: vehicle radio antenna with sun visor
Inventor: PARK YOUNG MAN
IPC: B60J3/00
Filed: 2000-11-24
Abstract: PURPOSE: A device of antenna for automobile using sun visor is provided to overcome the limit of a radio antenna of an automobile using a sun visor, improve sensibility of receiving radio wave and feed practical car antenna having high quality without distortion. CONSTITUTION: A device of antenna for automobile using sun visor is comprised of right and left sun visors(SV1)(SV2) of panel type installed in a car; an antenna part(10) having four F.M(Frequency Modulation) antennas installed two by two as each independent terminal in the two sun visors of right and left sides and A.M(Amplitude Modulation) antennas installed independently in two sun visors and fetched from the terminals to a common terminal; an antenna control part(20) detecting a signal level transferred from four F.M antennas in the antenna part to a receiver(40) and connecting the highest level of signal to the receiver selectively by a control switch(22). The antenna control part is inserted between the antenna part and the receiver and consists of a matrix(21) having for signal output section collecting four F.M antennas(FM1, FM2, FM3, FM4) of the antenna part by each independent terminal; a control switch connected with four signal output section of the matrix electrically and selecting an output section electrically according to a controlling signal; a detector detecting a level of F.M signal in circuit transferred from an amplifier(41) of the receiver to a demodulator(42); a distortion control circuit(23) comparing the level of F.M signal detected from the detector with the previously fixed level value and controlling the highest level of F.M antenna selectively by impressing the control signal from the control switch if the level of F.M signal is lower than the fixed level value. The control switch selects the highest level of F.M antenna of four F.M antennas and the maximum receiving sensibility is always inputted to the receiver.
Patent KR-20020045377-A (KR)
Inventor: LEE SEUNG
IPC: F01N13/12
Filed: 2000-12-08
Abstract: PURPOSE: A muffler of a vehicle is provided to prevent the corrosion of a muffler body by reducing the contact time of the condensate water with the muffler body and effectively discharging the condensate water. CONSTITUTION: A muffler of a vehicle comprises a muffler body(50) having a partition(50a), an inlet pipe(52) penetrating through the muffler body to flow exhaust gas into the muffler body, an exhaust pipe(54) penetrating through the muffler body to discharge the exhaust gas to the atmosphere, a connecting pipe(56) formed between the inlet pipe and the exhaust pipe and penetrating through the partition, a condensate water gutter(58) installed at a lower portion of the muffler body to store the condensate water generated from the exhaust gas, and an exhaust gas guide unit(60) to guide the exhaust gas. The condensate water stored in the condensate water gutter is evaporated by the heat of the exhaust gas.