baber/WOPTO huggingface dataset:
Patent KR-20010085029-A (KR)
Inventor: JU TAK
IPC: B65B29/02
Filed: 2001-07-21
Abstract: PURPOSE: A tea bag packing device is provided to supply package accurately under order regardless of climatic condition, and to put tea in a tea bag precisely by opening the bag. CONSTITUTION: A tea bag packing device is composed of a fixed amount supply unit(200), and a tea bag inserting unit guiding the insertion of the tea bag precisely with moving a plate by operating a piston rod of a cylinder in putting the tea bag in the packing envelope. The fixed amount supply unit consists of a fixing unit composed of first and second fixing plates(211,212) having discharge outlets to install in a discharge port(203) of a hopper(201); a slider(220) moving right and left with an adjusting member regulating the discharge amount between first and second fixing plates; and a cylinder(225) installed in a bracket of the slider to move the slider. The fixed amount supply unit supplies the amount of tea accurately regardless of weather condition, and adjusts according to request. The tea bag is cut precisely with a blade in sticking the tea bag, and the inlet of the envelope is opened and expanded in putting the tea bag in the packing envelope.
Patent KR-20020008784-A (KR)
Inventor: KUSUDA KAZUHIRO
IPC: A63F13/79
Filed: 2001-07-21
Abstract: PURPOSE: To maintain-intrinsic enjoyment in a network game by limiting to the suitable number of participant players desiring to take part in the network game. CONSTITUTION: In the game system, possessed horses brought up by players in a horse racing game of an arcade game machine are sent to participate in the racing at a horse racing game site operated by a Web server using pass words. The pass word contains the data of retirement, the names of GI champion ship races won and the like. In the horse racing game site, the participation is rejected when the date of retirement is not within a specified effective term. The experiences of winning the championship of specified GI races are necessary for a specified horse racing to be carried out at the horse racing game site, hence leading to the rejection of the participation of the horses not experiencing the winning of championship.
Patent KR-20030009890-A (KR)
Title: Output data printing processing system and the method thereof
Inventor: CHOI YANG WON
IPC: G06F15/00
Filed: 2001-07-24
Abstract: PURPOSE: A printing system and method is provided to enable a user to automatically print data with a printer connected over an LAN(Local Area Network) and a WAN(Wide Area Network). CONSTITUTION: The system comprises a main frame server(100), hubs(22, 23, 25), a router(24), and a plurality of printers(40). The main frame server(100) includes a spooler(16), a controller(120), a data processor(140), and a network interface(130). The data in the spooler(16) is read, being converted according to a specification of a printer(40) by the data processor(140), and being output to the printer connected to an LAN or a WAN by using the network interface(130) like a TCP/IP. The controller(120) controls an overall operation of components according to IO signals, retransmits the output data to the printer(40) if necessary, and displays a message of " impossible to print" on a user terminal if it is impossible to print the data. The data processor(140) includes a data convertor(142) and a task separator insertion module(144). The data converter(142) converts the output data into data type for a corresponding printer. The task separator insertion module(144) inserts a task separator into a proper position in each output data file in a case that a plurality of output data files exist in the spooler(16).
Patent KR-20030010234-A (KR)
Title: Differential signal receiver circuitry
Inventor: KWON OH KYOUNG
IPC: H03F3/45
Filed: 2001-07-26
Abstract: PURPOSE: A differential signal detecting circuit is provided to satisfy a common voltage input range of a differential low-voltage signal using NMOS and PMOS input stages as a circuit for restoring a CMOS-compatible signal level from the differential low-voltage signal level. CONSTITUTION: An NMOS input pre-amplifier(410) amplifies a differential input signal(in+, in-), and a PMOS input pre-amplifier(420) amplifies differential input signal(in+, in-). The NMOS and PMOS input pre-amplifiers(410,420) form the first stage(400). The second stage(500) consists of a current converting part(510) for converting voltage signals from the pre-amplifiers(410,420) into current signals and a forward feedback latch circuit(520) for feeding back differential current input signals. The third stage(600) consists of an output buffer(610) for amplifying a voltage signal amplified at the second stage and converting the amplified signal to a CMOS-compatible signal.
Patent KR-20030010290-A (KR)
Inventor: SUL MAN TAEK
IPC: B62M1/24
Filed: 2001-07-26
Abstract: PURPOSE: A multi-purpose transmission gear for a bicycle is provided not to need a special hub, not to have the problems in the strength and to produce easily by having a fixing structure of a spline method and a removing structure of a sliding method. CONSTITUTION: A main driving portion(200) comprises two supporting portions of rotating shafts, two sliding portions, two guiding portions and two crank portions. The supporting portions of the rotating shafts are combined in both sides of an insertion fixing portion of the main driving portion through a rotating shaft(201) as a shaft. The sliding portions maintains the interval against the supporting portions by springs(207a,207b). The sliding portions are slid symmetrically by the operation of a control lever in a handle a bicycle. The guiding portions are guide by respectively combining with the sliding portions and sliding with the sliding portions. The one side of the guiding portion is a plate wheel shape and the other side of the guiding portion is a chain gear shape. The clutch portions are rotated by the key fit movement of a clutch key according to the guide of the guiding portions. Thereby, a special hub is unnecessary, the strength is improved and the production is easy.
Patent KR-20030012185-A (KR)
Title: A method of constructing an underground parking lot by sinking wall-like piles by their weights
Inventor: IWAMI TAKAHARU
IPC: E02D29/045
Filed: 2001-07-30
Abstract: PURPOSE: A construction method of an underground parking lot by piling walls with tare of piles is provided to prevent noise, vibration and pollution, to cut down expenses by reducing the construction period without preparing, and to construct the underground parking lot firmly by forming triple walls. CONSTITUTION: A site(1) for construction is leveled evenly, and a structure(10) formed as a unit(11) is assembled and constructed in the site. In a space(50) formed in the unit of the structure, steel reinforcements are welded and fixed to the inner wall of the structure, and concrete(60) is spread. The structure goes down with the tare of the pile gradually by digging the ground for standing the structure after applying the concrete. Construction expenses are reduced by decreasing the construction period with simple method, and the underground parking lot is constructed firmly by forming the triple walls including inner and outer walls and concrete walls.
Patent KR-20030001193-A (KR)
Title: red flower containing rice manufacturing method.
Inventor: KIM DO YOUNG
IPC: A23L7/196
Filed: 2001-07-31
Abstract: PURPOSE: Provided is a manufacturing method of rice containing Carthamus tinctorius. The manufactured rice contains components of Carthamus tinctorius beneficial to a human body, and has improved taste and flavor. CONSTITUTION: The manufacturing method of rice containing components of Carthamus tinctorius beneficial to a human body is characterized by the steps of: dissolving seed powder of Carthamus tinctorius in water; coating rice into a certain coating thickness with and impregnating its albumen deeply with the solution using a wet polishing machine; and polishing and drying the rice.
Patent KR-20030011510-A (KR)
Title: Hands-free car tv and control method thereof
Inventor: SHIN JONG SU
IPC: H04B1/38
Filed: 2001-08-03
Abstract: PURPOSE: A vehicle TV used as a handsfree and a control method therefor are provided to automatically perform a caption broadcasting process of sound data outputted from the vehicle TV when a user uses a telephone or a call is received and output a voice received through a speaker of the vehicle TV. CONSTITUTION: A connection jack(10) connects to an earphone jack of a mobile communication terminal through a cable. A paging sound comparing unit(20) receives an analog paging sound signal inputted from the connection jack(10), compares the received paging sound signal with a paging sound signal set by a user, and outputs a compared signal. A control unit(30) controls an operation of a vehicle TV, receives the compared signal from the paging sound comparing unit(20), judges whether a handsfree is switched, and outputs a control signal so that a handsfree function is performed or ended. An audio unit(40) selectively amplifies a voice signal of a call object or TV sound data inputted from the connection jack(10) according to the control signal, and outputs the amplified signal. A microphone(50) converts the voice signal into an electric signal and provides a call voice signal of a driver to the connection jack(10). An end signal key input unit(60) receives an end signal of the handsfree function from the driver, and outputs the end signal of the handsfree function to the control unit(30). A caption broadcasting decoder(70) outputs a caption to a display unit(71).
Patent KR-20030015105-A (KR)
Title: Optic switch using ferroelectric liquid crystal
Inventor: KIM IN TAE
IPC: G02F1/141
Filed: 2001-08-14
Abstract: PURPOSE: An optical switch using ferroelectric liquid crystal is provided to execute on/off operation at a high speed by using phase change of light reflected from the ferroelectric liquid crystal. CONSTITUTION: An optical switch using ferroelectric liquid crystal includes a quarter wavelength plate(120) circularly polarizing an incident light(112); a beam splitter(130) reflecting the part of the circularly polarized light projected from the quarter wavelength plate following a first axis to a second axis orthogonal to the first axis and thereafter transmitting the light reprojected to the second axis, transmitting the rest of light projected from the quarter wavelength plate following the first axis and thereafter reflecting the reprojected following the first axis to the second axis; a first ferroelectric liquid crystal(140) having first and second fast axis orthogonal to each other and orthogonal to the second axis at the same time, and reflecting again the light input from the beam splitter following the second axis; and a second ferroelectric liquid crystal(150) having third and fourth fast axis orthogonal to each other and orthogonal to the first axis at the same time, wherein the third fast axis is parallel with the first fast axis of the first ferroelectric liquid crystal in the case that voltage is not applied, and the third and fourth fast axis rotate centering on the first axis at a predetermined angle in the case that voltage is applied.
Patent KR-20020073235-A (KR)
Inventor: USAMI MITSUO
IPC: H01L21/50
Filed: 2001-08-18
Abstract: PURPOSE: To provide high reliability electronic device and to provide a manufacturing method for electronic device, capable of facilitating its manufacture. CONSTITUTION: This electronic device comprises a flat semiconductor 31 and Dumets wires 12 connected to connecting terminals on both sides of the semiconductor and lead wires 11, which are sealed in a glass tube 13.
Patent KR-20030016113-A (KR)
Title: a scroll compressor
Inventor: JUNG JONG HUN
IPC: F04C18/02
Filed: 2001-08-20
Abstract: PURPOSE: A scroll compressor is provided to prevent the deformation of a fixed scroll by buffering the thermal deformation of an upper diaphragm due to welding heat by forming a bellows-shaped buffering part, thereby preventing the leakage of coolant. CONSTITUTION: A scroll compressor includes an upper diaphragm(55) bolt-fixed to a rear surface of a fixed scroll and having edges welded between a body shell and an upper shell, and a buffering part(55a) formed on the edges of the upper diaphragm for absorbing the thermal deformation of the upper diaphragm for preventing the deformation of the fixed scroll, wherein the buffering part is in the bellows shape for reducing the stiffness with respect to the thermal deformation of the upper diaphragm.
Patent KR-20030017181-A (KR)
Title: System and Method for Controlling Cellular Phone with TV
Inventor: LEE JAE GYEONG
IPC: H04M1/72415
Filed: 2001-08-24
Abstract: PURPOSE: A system and a method for controlling a cellular phone using a TV are provided to connect the cellular phone with the TV to output information received by the cellular phone through a display of the TV. CONSTITUTION: A system for controlling a cellular phone using a TV includes a cellular phone(100) that receives letter information, video information and audio information from the outside, a remote control(200) for selecting a cellular phone mode or a TV mode, and a TV(300) that is connected to the cellular phone and displays the information received by the cellular phone when the remote control selects the cellular phone mode. The cellular phone includes a cellular phone interface(110) connected to the TV to transmit information received from the outside, and a controller for transmitting a key code sent from the TV and data corresponding to the information received from the outside to the TV.
Patent KR-20030018695-A (KR)
Title: Method of preparing functionally gradient composite materials using detonation gun spraying
Inventor: KIM JIN HONG
IPC: C23C4/12
Filed: 2001-08-30
Abstract: PURPOSE: A method for preparing functionally gradient composite materials is provided which is capable of preparing uniformly mixed coating layer as maintaining physical properties and merits of each materials without deterioration or change of physical properties even when preparing functionally ingredient composite materials using materials having different physical properties. CONSTITUTION: The method for preparing functionally gradient composite materials comprises the steps of preparing a mixed coating layer by controlling types of material powder and coating process conditions in each shot unit using intermittent characteristics of detonation gun spraying; and forming a compositional gradient in a thickness direction by laying up the mixed coating layer comprising different fractions of each materials step by step through controlling of shot ratio of each powder, wherein the types of material powder supplied in each shot unit are controlled so that only a specific type of powder is injected into a tube barrel of a detonation gun sprayer per each shot using powder supplying units filled with each of the powders, degree of mixing of material powders in the mixed coating layer is controlled by controlling transfer speed of a specimen manipulator on which the coating layer is formed, thereby varying area of a part which is overlapped by continuous detonations, the fractions control design variables of the functionally gradient composite materials such as a compositional gradient in a thickness direction of the coating layer by changing thickness of each mixed coating layers when laying up each different mixed coating layers, and coating particles formed by one time of detonation is formed in a scattered shape by controlling the amount of powder supplied per each shot.
Patent KR-20020025677-A (KR)
Inventor: FUJIWARA MASASHI
IPC: H01M6/16
Filed: 2001-09-06
Abstract: PURPOSE: Provided are a nonaqueous electrolyte capable of improving the charge-discharge cycle characteristics under high temperatures and a nonaqueous electrolyte secondary battery comprising the particular nonaqueous electrolyte. CONSTITUTION: The nonaqueous electrolyte comprises: a nonaqueous solvent containing ethylene carbonate(EC), gamma -butyrolactone(BL), and at least one third solvent selected from the group consisting of ethylene sulfite, phenylethylene carbonate, 2-methylfuran, furan, thiophene, catechol carbonate and vinylethylene carbonate, the EC content falling within a range of 20 to 50% by volume based on the total amount of the EC and the BL, and the BL content falling within a range of 40 to 80% by volume based on the total amount of the EC and the BL; and a solute dissolved in the nonaqueous solvent. The nonaqueous electrolyte secondary battery is characterized by comprising: a case(1) having a wall thickness not larger than 0.3 mm; a positive electrode(6) provided in the case; a negative electrode(9) provided in the case; and a nonaqueous electrolyte provided in the case and comprising a nonaqueous solvent containing ethylene carbonate(EC) and gamma -butyrolactone(BL) and a solute dissolved in the nonaqueous solvent, wherein, when a charge-discharge cycle test satisfying conditions (A) to (D) given below is performed under an environment of 45 deg.C, the capacity retention rate at 100-th charge-discharge cycle is at least 85% based on the discharge capacity in the first charge-discharge cycle: (A) for the charging, the constant current-constant voltage charging to 4.2V is performed for 3 hours under a current of 1C; (B) the discharging is performed to 3V under a current of 1C; (C) after the charging, the secondary battery is left to stand for 10 minutes, followed by performing the discharging; and (D) after the discharging, the secondary battery is left to stand for 10 minutes, followed by performing the charging.
Patent KR-20030021646-A (KR)
Title: An ink-jet printer having an apparatus for drying ink
Inventor: WOO WON HOE
IPC: B41J29/377
Filed: 2001-09-07
Abstract: PURPOSE: An ink-jet printer having an ink drying unit is provided to realize high-speed printing and prevent damage of printed parts by reducing time required for drying ink after printing, and dry the printed parts without external physical force or electric force. CONSTITUTION: A head carriage assembly(90) transfers and supports a printing head. A head carriage(46) forms a shape for containing the printing head. An ink drying unit(80) is arranged to cover both sides and a rear side of the head carriage. The ink drying unit absorbs air for jetting the air to a printed part(B) of a paper(P). A head carriage assembly transfer support part(72) is arranged in a rear of the ink drying unit for supporting the head carriage and the ink drying unit.
Patent KR-20030021968-A (KR)
Title: Method for improving alkali solubility of polytrimethylene terephthalate fiber
Inventor: CHOI CHANG NAM
IPC: D06M10/00
Filed: 2001-09-10
Abstract: PURPOSE: A process of carrying out efficient weight reduction treatment of the subject fiber with an alkali by instantly heat treating polytrimethylene terephthalate fiber at high temperature is provided which improves an alkali reduction rate by 50% or more as compared to non-treatment. CONSTITUTION: To carry out efficient weight reduction treatment of polytrimethylene terephthalate fiber, the fiber is subject to heat treatment at 180 to 200deg.C for 0.1 to 1.0sec. For an example, a polytrimethylene terephthalate fiber article is passed through a contact type heating apparatus for 0.5sec, 2g heat treated fiber is then subjected to weight reduction.
Patent KR-20020035429-A (KR)
Inventor: CHO GWANG YEON
IPC: C08K3/04
Filed: 2001-09-13
Abstract: PURPOSE: Provided is a resin bonded carbon composition containing graphite and a binder resin, which is excellent in mechanical properties and has improved friction wear property. CONSTITUTION: The resin bonded carbon composition comprises 30-55wt% of the graphite having an activated group on the surface thereof by pickling, 45-70wt% of the binder resin, and additionally less than 20wt%(based on the weight of the total composition) of an activated carbon, 3wt%(based on the weight of the total composition) of diatomite, 1.5-2wt%(based on the weight of the total composition) of ethylene glycol. And the resin bonded carbon composition is produced by a process comprising the steps of: pickling the graphite and drying; mixing the pickled graphite, the binder resin, the activated carbon, the diatomite, the ethylene glycol, and a solvent; heating and stirring the mixture and drying and grinding.
Patent KR-20030026068-A (KR)
Title: A Portable Instrument for Measuring Electromagnetic Wave at Radio Frequency Band of Cellular Phone or PCS Phone
Inventor: OH WOO SUK
IPC: H04B7/00
Filed: 2001-09-24
Abstract: PURPOSE: A portable electromagnetic wave measuring apparatus for measuring an electromagnetic wave with the frequency band of a mobile phone is provided to exclude an unnecessary electromagnetic wave component irrespective of the use of the mobile phone among electromagnetic waves generated in a wide band, and accurately measure only an electromagnetic wave generated in the band used in the mobile phone. CONSTITUTION: An antenna unit(110) senses an electromagnetic wave signal generated in a mobile phone and receives the electromagnetic wave signal. A switching unit(120) selects whether the mobile phone for measuring an electromagnetic wave is a cellular phone or a PCS(Personal Communication Service) phone, and selects an electromagnetic wave measurement band. An electromagnetic wave detecting unit(130) has a cellular electromagnetic wave detecting unit(131) for detecting only an electromagnetic wave signal generated in the use band of the cellular phone by the selection of the switching unit(120) among the electromagnetic wave signals received through the antenna unit(110). The electromagnetic wave detecting unit(130) has a PCS electromagnetic wave detecting unit(132) for detecting only an electromagnetic wave signal generated in the use band of the PCS phone. An electromagnetic wave comparing unit(140) compares the strength of the electromagnetic wave signals detected through the electromagnetic wave detecting unit(130) with the strength of a plurality of reference electromagnetic wave signals, and grasps the strength of the detected electromagnetic wave signal. An electromagnetic wave display unit(160) displays the strength of the electromagnetic wave signal grasped by the electromagnetic wave comparing unit(140).
Patent KR-20020091749-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H01S3/23
Filed: 2001-10-06
Abstract: PURPOSE: An Erbium doped fiber amplifier and a method for amplifying a light signal are provided which can increase a signal bandwidth using a rather shorter Erbium doped fiber and a rather low light pump. CONSTITUTION: The first Erbium doped fiber amplifier part(18) is pumped by the first pump light source, and the second Erbium doped fiber amplifier part(22) is pumped by the second pump source. A splitter part is located between the first and the second Erbium doped fiber amplifier part, and splits an incident amplified light into the first sub-band and the second sub-band and then applies the second sub-band to the second Erbium doped fiber amplifier part. A reflector(26) reflects the amplified light being output from the second Erbium doped fiber amplifier part to the second and the first Erbium doped fiber amplifier part reversely. And a coupler generates an output signal by coupling the reflected light from the second and the first Erbium doped fiber amplifier part with the first sub-band light.