baber/WOPTO huggingface dataset:
Patent KR-20020069902-A (KR)
Title: a rod connector of an external fixator
Inventor: AHN JAE YONG
IPC: A61B17/60
Filed: 2001-02-28
Abstract: PURPOSE: A rod connector of an external fixing device is provided to facilitate the installation of a connection rod by increasing a fixing force thereof, and to prevent the shaking of the external fixing device. CONSTITUTION: The rod connector of an external fixing device, which has a body(12) formed with an insertion bore(22) into which a connection rod is fitted, comprises a support member(14) having a curved surface for tightly contacting with the outer periphery surface of the connection rod seated in the insertion bore to support the connection rod, and a locking member(16) compressing the support member to fix the connection rod. The one side of the insertion bore is opened across a diameter of the connection rod.
Patent KR-20020071075-A (KR)
Title: locking control apparatus of an automatic transmission
Inventor: LEE YANG SUB
IPC: F16H61/14
Filed: 2001-03-02
Abstract: PURPOSE: A locking control unit of an automatic transmission is provided to improve the pick-up sense in oscillating. CONSTITUTION: A locking control unit of an automatic transmission has a hydraulic torque converter, and a locking control mechanism controlling an input and an output member of the hydraulic torque converter according to the driving condition of a vehicle. The locking control unit includes a starting time-detecting unit and a starting time-correction unit. The starting time-detecting unit decides if the control unit is under reset state, decides the valve opening rate is over than 10 percent of complete closing state, and then detects the starting time of the vehicle. The starting time-correction unit controls the input and output member of coupled state by the locking control mechanism until the throttle valve is over 50 percent of complete closing. The hydraulic torque converter is locked from the starting, the input and the output member are coupled state, and therefore, the excellent sense of starting is obtained.
Patent KR-20010094965-A (KR)
Title: Bond stage driving apparatus for bonding apparatus
Inventor: SATO KOJI
IPC: H01L21/52
Filed: 2001-03-10
Abstract: PURPOSE: To ensure rigidity with respect to a vertical load, while reducing planar size. CONSTITUTION: The bond stage driver comprises a motor 11 for a Z drive table secured to an XY table 1 or a θ-axis drive means 2, a Z-drive table 12 being rotated by the motor 11 for the Z-drive table, a cam 14 having a plurality of inclining parts 13 secured to the Z-drive table 12, and a plurality of cam followers 21 provided on a bond stage 18, in correspondence with respective inclining parts 13 to come into pressure contact therewith, where the bond stage 18 is set movable vertically along the profile of the inclining part 13 by the rotation of the Z-drive table 12.
Patent KR-20020072841-A (KR)
Inventor: CHA JAE YEONG
IPC: A61K36/286
Filed: 2001-03-13
Abstract: PURPOSE: Provided are an antioxidative composition containing the extract of Carthamus tinctorius flower as an active ingredient and a process for preparation thereof. The extract inhibits the peroxidation of lipid and is excellent in hydrogen donor activity and antioxidation activity. CONSTITUTION: The antioxidative composition is characterized by containing the extract of Carthamus tinctorius flower which is prepared by the steps of: adding distilled water to Carthamus tinctorius flower in the amount of 5-20 wt.% referred to the total weight; extracting then vacuum concentrating the extract at 40-80 deg.C ; and concentrating it under reduced pressure. The extract of Carthamus tinctorius flower contains polyphenol compounds.
Patent KR-20020074857-A (KR)
Title: Brake control system for vehicle
Inventor: KIM YONG UK
IPC: B60T13/00
Filed: 2001-03-22
Abstract: PURPOSE: A brake controller of a vehicle is provided to simplify components, to reduce the production cost and to lighten the weight by exchanging a section from a controlling potion to an operating potion to a wire harness. CONSTITUTION: A link(7) changes the vertical reciprocation of a brake pedal(1) to the rotational movement by interlocking with the brake pedal through a pedal rod(8). A pinion gear(9) transfers the rotational force into an A/D converter(10) corresponding to the brake pedal pressure by installing in the link. The A/D converter converts the brake pedal pressure to a digital signal by receiving through the link and the pinion gear. A D/A converter(11) converts the digital pedal pressure to an analogue signal by electrically connecting with the A/D converter through a wire harness(12) and transfers the analogue signal to a flow control valve(4) through the wire harness. Thereby, the flow control valve is linearly opened and closed by corresponding to the brake pedal pressure. Therefore, the durability is improved and the precise braking force is secured.
Patent KR-20020075952-A (KR)
Title: Apparatus for training a pitch in a baseball pitcher
Inventor: KIM MIE HWA
IPC: A63B69/00
Filed: 2001-03-26
Abstract: PURPOSE: A pitching practice apparatus is provided to improve the convenience of use and the accuracy of pitching by allowing a pitcher to rapidly confirm a result of pitching as well as amend the result immediately. CONSTITUTION: The pitching practice apparatus comprises a pitching detector(10) providing pitching coordinates signals detected according to a contact position of a thrown ball; a central control part(20) providing a count control signal, a lamp control signal and a sound control signal by analyzing that the thrown ball is strike or ball according to the provided pitching coordinates signals; a strike counter(30) and a ball counter(35); a lamp(40,45); and a sound transmission part(50) for generating a certain sound corresponding to the analyzed result.
Patent KR-20010069469-A (KR)
Title: Ultraviolet Ozone Generator
Inventor: JHI CHO HEE
IPC: C01B13/10
Filed: 2001-03-26
Abstract: PURPOSE: An ultraviolet ozone generator by photochemical reaction is provided which is characterized in that ultraviolet rays are irradiated to O2 molecule removing impurities and N2. Accordingly, the generated ozone has no harmful remains and is easily soluble in water so that it is applied to the fields of health, environment and sanitation. CONSTITUTION: The generator comprising air-inflow part and O3-generating part is characterized in that the air cleaned through an air-purifying filter(2), moisture-removing system(3), and N2-removing system(4) is sucked into an inlet(5), then dissociated to O atom by ultraviolet rays irradiated with 150-500nanometer of frequency from a lamp(6). The dissociated O atom binds to O2 molecule to generate O3 gas, which is expressed by the following formula: O2 --> O + O, O2 + O --> O3.
Patent KR-20020070036-A (KR)
Title: Sealing adhesion apparatus, sealing adhesion jig, and sealing adhesion method of flat type cathode-ray tube
Inventor: FURUI KOICHI
IPC: H01J9/26
Filed: 2001-03-28
Abstract: PURPOSE: To collectively seal three bodies such as a front panel, a screen panel and a funnel and prevent the breakage of the front panel, in a sealing device used in a frit sealing process for a glass tube body of a flat cathode-ray tube. CONSTITUTION: This sealing device comprises a rack for positioning an assembly composed by butting the front panel, the screen panel and the funnel with one another through the frit, and a sealing jig 41 shown below. The sealing jig 41 has a holding means 42 for holding the jointing surfaces of the front panel 2 and the screen panel 3 in a butted form through the frit. The holding means 42 is provided with a first elastic member 43 brought into press contact with the outside surface of the front panel 2 and a second elastic member 42 brought into press contact with the outside surface of the screen panel 3. A member 45 having a hardness <= that of the panel glass is mounted to a part of the first elastic member 43 brought into press contact with the outside surface of the front panel 2.
Patent KR-20020080100-A (KR)
Title: Cradle for circuit breaker in cubicle
Inventor: KIM GYU HWAN
IPC: H01H71/02
Filed: 2001-04-11
Abstract: PURPOSE: A cradle for a circuit breaker of a switch board is provided to prevent the spread of damage due to an accident by isolating a generator line section from a circuit breaker section. CONSTITUTION: A cradle(30) is divided into a generator line section(32) and a circuit breaker section(33). A barrier is provided between the generator line section(32) and the circuit breaker section(33) and provided with an opening for communicating with each other. A supporting unit(45) supports a circuit breaker(20). A connecting unit(47) connects the barrier and the supporting unit(45). A pair of bushing(49) is provided with a contactor accommodating unit to accommodate a contactor(22) having one of phases of the circuit breaker(20). A plurality of bushing terminals(60) are provided. One end of the respective bushing terminals(60) is located in the generator line section(32) and the other end is located in the circuit breaker section(33). The other end is connected to the contactor accommodating unit.
Patent KR-20020080924-A (KR)
Title: semiconductor wafer conduction carrier
Inventor: LEE JAE HUN
IPC: H01L21/68
Filed: 2001-04-18
Abstract: PURPOSE: A carrier for transferring a semiconductor wafer is provided to prevent a damage or a breakage of a wafer from an external impact by reducing impulse of a contact part between a carrier slot and the wafer. CONSTITUTION: A plurality of wafers(W) is arrayed in a carrier(20). The carrier(20) has an opened upper portion and an opened lower portion. A carrier slot(12) is formed on an inner wall of the carrier(20) in order to support the plural wafers(W). An elastic member(22) is formed at a lower side portion of the carrier slot(12) in order to protect the wafers(W) from an impact of the outside of the carrier(20). The wafers(W) are contacted with the elastic member(22). The thickness of the elastic member(22) is less than the depth of the carrier slot(12). Accordingly, damage of the wafers(W) is reduced since the elastic members(22) is installed between each carrier slot(12) of the inside of the carrier(20).
Patent KR-20010068065-A (KR)
Title: A sea-island typed composit fiber used in warp knitting
Inventor: NOH DONG HYEON
IPC: D01D5/34
Filed: 2001-04-19
Abstract: PURPOSE: A conjugate fiber having an initial shrinkage starting temperature of raw yarn, a maximum thermal stress temperature and a maximum thermal stress per denier to reduce the degradation in modulus of raw yarn in the process of the elution of a sea component and raising is provided which improves touch feeling and external appearance of warp knitted fabric by reducing damage of raw yarn during raising. CONSTITUTION: The titled conjugate fiber of 50 to 90 denier obtained by spinning an alkali readily soluble copolymerized polyester as a sea component and conventional polyesters as an island component and direct-drawing satisfies the following physical properties: an initial shrinkage starting temperature of raw yarn is 78.1 to 90deg.C, a maximum thermal stress temperature of raw yarn is 130 to 160deg.C and a maximum thermal stress per denier of raw yarn is 0.150 to 0.250g.
Patent KR-20010068071-A (KR)
Title: Embankment block
Inventor: SHIM KYO SUNG
IPC: E02B3/14
Filed: 2001-04-19
Abstract: PURPOSE: A revetment block is provided to protect a riverbed by constructing on the slope of the revetment or underwater bottom and protect an ecosystem by making environmental-friendly revetment blocks. CONSTITUTION: A revetment block includes a round block body(1), projections(2), a through hole(3), a groove(4), and connection hooks(5). The projections project from three portions of the upper and lower surfaces of the block body for connecting other block bodies. The through hole is formed at the center of the block body to prevent slip and insert the projections. The groove is formed on the side of the block body and used as a fish way when the block bodies are the assembled. The connection hooks are formed at three portions of a side central portion of the block body to serve for connecting other block bodies.
Patent KR-20020082344-A (KR)
Title: Bladder rubber composition improved fstigue to failure property
Inventor: CHOI YUN HUI
IPC: C08L9/00
Filed: 2001-04-23
Abstract: PURPOSE: Provided is a bladder rubber composition having improved fatigue-resistance, which contains a carbon black having low coloring degree and broad particle size distribution. CONSTITUTION: The bladder rubber composition contains: 100pts.wt. of a raw rubber comprising 70-90pts.wt. of butyl rubber having an unsaturation degree of 1.2-1.8mol% and 10-30pts.wt. of butyl rubber having an unsaturation degree of 0.6-1.0mol%; about 10pts.wt. of neoprene rubber containing a chlorine group(-Cl); 40-80pts.wt. of the carbon black having an iodine adsorption value of 80-88g/kg, a DBP oil absorption amount of 90-110ml/100g, a nitrogen adsorption specific surface area of 65-75m2/g, and a coloring degree of 60-80%.
Patent KR-20020002195-A (KR)
Inventor: FUJII SEIICHI
IPC: H01L21/306
Filed: 2001-05-04
Abstract: PURPOSE: A sulfuric acid recycle apparatus capable of concentrating sulfuric acid, which is lowered in concentration upon completion of a wafer cleaning process, to a level to be recycled is provided. CONSTITUTION: The sulfuric acid recycle apparatus(1) for recycling sulfuric acid in a wafer cleaning fluid(C) prepared by mixing sulfuric acid and hydrogen peroxide solution comprises a reaction bath(10) having two openings formed of at least an introduction port(12) and a discharge port(13) for obtaining concentrated sulfuric acid by concentrating sulfuric acid in the wafer cleaning waste fluid(A) introduced from the introduction port upon completion of a wafer cleaning process, then discharging the concentrated sulfuric acid(B) from the discharge port, a wafer processing bath for processing wafers, and a supply unit(70) for supplying the concentrated sulfuric acid to the wafer processing bath(100).
Patent KR-20020085209-A (KR)
Title: High Resolution Electromagnetic Underground Detecting Method and The Same System
Inventor: LEE KANG WON
IPC: G01V3/08
Filed: 2001-05-07
Abstract: PURPOSE: A method and a system for high resolution electronic underground investigation are provided, which can perform an accurate investigation without being influenced by external environment and can perform a deep probe to a maximum 30m. CONSTITUTION: A transmitter part(10) generates the first electromagnetic field of 2kHz-10MHz and then transmits it to the underground. A receiver part(20) measures an intensity and a phase of the second electromagnetic field due to an induced current generated by the first electromagnetic field encountering an underground medium and objects laid underground using a non-contact method. And a control part(30) calculates a location and a depth of the underground object by analyzing and comparing the intensities and the phases of the first and the second electromagnetic field, and also controls the receiver part and the transmitter part.
Patent KR-20010104671-A (KR)
Title: 화합물 반도체 스위치 회로 장치
IPC: H03K17/693
Filed: 2001-05-14
Abstract: 화합물 반도체 스위치 회로 장치에서는 삽입 손실(Insertion Loss)을 가능한 한 작게 하기 위해서 게이트 폭 Wg를 크게 취하고, FET의 온 저항을 인하하는 설계 수법이 채용되고 있었다.  2.4㎓ 이상의 고주파수대에서 분로 FET를 생략하여 아이솔레이션(Isolation)을 확보하는 설계에 주목하고, 지금까지의 FET의 온 저항의 저감을 이차적으로 생각한다.  즉, 화합물 반도체 스위치 회로 장치에 있어서, 스위치용의 FET의 게이트 폭을 700㎛ 이하로 설정하여 게이트 전극에 의한 용량 성분을 감소시켜 양 신호 경로 간에 소정의 아이솔레이션을 얻는 것을 특징으로 한다.
Patent KR-20020090392-A (KR)
Title: Portable Information Terminal using Liquid Crystal Display
Inventor: LIM JU SU
IPC: G02F1/1345
Filed: 2001-05-23
Abstract: PURPOSE: A portable digital apparatus using an LCD device is provided to install gate pads and data pads on one side of a liquid crystal panel side by side, and to couple an FPC(Flexible Printed Circuit) film with the gate pads and the data pads, thereby reducing assembly processes. CONSTITUTION: A liquid crystal panel(41) is made by cohering an upper substrate(40) with a lower substrate(42), after injecting a liquid crystal between the upper substrate(40) and the lower substrate(42). Gate pads(44) and data pads(46) are formed in the middle of a lower side of the liquid crystal panel(41). Each gate pad(44) is located in a lower left side of the liquid crystal panel(41), and is connected to each gate line. The data pads(46) are located on a lower right side of the liquid crystal panel(41), to be parallel to the gate pads(44), and are connected to data lines. Output pads of a driving FPC film(48) are coupled with the gate pads(44) and the data pads(46) by an ACF(Anisotropic Conductive Film). Gate driving ICs(52) generate gate signals. The gate signals are supplied to the gate lines. Data driving ICs(54) supply video data to the data lines by one line.
Patent KR-20020090075-A (KR)
Title: eye glasses a frame making a way made of wood
Inventor: MUN SIN HO
IPC: G02C5/00
Filed: 2001-05-25
Abstract: PURPOSE: A method for fabricating a timber spectacles frame is provided to form the spectacles frame with a light weight by using a timber. CONSTITUTION: A material wood is dipped into salt water. The material wood is boiled by hot salt water. Impurities are removed from the material wood by the boiling process. The first dry process is performed to dry the wet material wood. A cutting process is performed to cut the material wood along a shape of earpiece. The material wood corresponding to the earpiece is cut to form the same width as width of a completed earpiece(1). The second dry process is performed to remove moisture from the shaped material wood. A pressing process is performed to press the dried material wood into a frame. A surface of the earpiece is polished. The earpiece(1) is completed by coloring and coating the surface of the ear piece.
Patent KR-20020094222-A (KR)
Title: Method for fabricating stack type flash memory cell
Inventor: KIM BYEONG DONG
IPC: H01L21/8247
Filed: 2001-06-04
Abstract: PURPOSE: A method for manufacturing a stacked flash memory cell is provided to prevent a shift of threshold voltage of memory cells by enhancing a charge retention capability of a floating gate. CONSTITUTION: A gate oxide layer is formed on an active region of a semiconductor substrate(200). A structure sequentially stacked a floating gate, a dielectric film of ONO structure and a control gate are sequentially formed on a desired portion of the gate oxide(210-230). An oxide layer made of SiON is formed on the gate oxide layer including the stacked structure by an oxidation processing using N2O gas or NO gas as a source gas(240). An LDD(Lightly Doped Drain) region is formed in the substrate(250). After forming an insulating spacer at both sidewalls of the stacked structure(260), source and drain regions are formed(270).
Patent KR-20020096340-A (KR)
Title: Flat panel display device and method for driving the same
Inventor: LEE KEUN MYUNG
IPC: G09G3/36
Filed: 2001-06-19
Abstract: PURPOSE: A planar display device and a method for driving the same are provided to minimize the chip size by minimizing the area of an element such as a column driver configured by a latch block, a level shifter block and a voltage selection block. CONSTITUTION: A planar display device includes an output block for outputting the display data to be applied to each of the plurality of column lines, simultaneously, a calculating block for calculating the voltage to be applied to the column lines by calculating a predetermined orthogonal function and the mismatching number with the data and an applying block for applying the calculated voltage to the column line.
Patent KR-20030000285-A (KR)
Title: Wavelength division multiplexer using planar lightwave circuit
Inventor: HAN DONG GYUN
IPC: H04B10/291
Filed: 2001-06-23
Abstract: PURPOSE: A wavelength division multiplexer using a planar waveguide type light wave circuit is provided to simplify a packaging process by using a planar waveguide type light wave circuit and a thin film filter. CONSTITUTION: A planar light wave circuit(200) includes a zigzag optical waveguide(200a). An input optical fiber(202) is adhered at an input portion(P) of the planar light wave circuit(200) in order to receive the light. A thin film filter(201) is adhered to each output port of the zigzag optical waveguide(200a) in order to pass only wavelengths corresponding to central wavelengths and reflect the remaining wavelengths. An output optical fiber(203) is packaged with the thin film filter(201) in order to output only the wavelengths passing through the thin film filter(201). The planar light wave circuit(200) has a waveguide structure formed with a core layer and a cladding layer.
Patent KR-20030005897-A (KR)
Title: Method for transmitting data for the Hybrid Automatic Repeat request system
Inventor: AHN JONG HOE
IPC: H04L1/16
Filed: 2001-07-10
Abstract: PURPOSE: A method for transmitting data in an HARQ(Hybrid Automatic Repeat Request) system is provided to determine a data rate and a transmission data format by using feedback information from a receiving terminal, thereby increasing transmission efficiency. CONSTITUTION: An HARQ system checks whether a packet to be transmitted is a first transmission packet or a retransmission packet(S10). The system compares channel environment information received from a receiving terminal with 15 threshold values, and determines an available maximum data rate(S11). If a backlog of data to be transmitted is larger than or the same as payload size lower than the smallest payload size by one step from the determined data rate, the system checks the backlog of the data and scheduling conditions to determine payload size(S13). The system decides whether to support data transmissions according to the determined data rate with available power(S14). If not, a transmission terminal lowers the determined data rate by one step(S16). The system compares the channel environment information with 4 threshold values, and determines an available maximum data rate(S18). The system checks whether to support data transmissions according to the determined data rate(S19). If not, the system lowers the determined data rate by one step(S20), and rechecks whether to support the data transmissions.
Patent KR-20020008369-A (KR)
Inventor: HIROTA TOSHIHARU
IPC: C04B35/46
Filed: 2001-07-20
Abstract: PURPOSE: To provide a semiconductor ceramic and a positive characteristic thermistor showing high flush resistance, excellent durability against ON-OFF switching test and less fluctuation in the resistance. CONSTITUTION: The semiconductor ceramic is prepared by incorporating erbium as a semiconducting agent into the main component consisting of barium titanate, strontium titanate, lead titanate and calcium titanate. The average crystal particle diameter of the semiconductor ceramic is >5 μm and <= 14 μm. The ceramic contains a compound containing Er element by >0.10 mol and <= 0.33 mol in terms of Er element, a compound containing Mn element by >= 0.01 mol and <= 0.03 mol in terms of Mn element, and a compound containing Si element by >= 1.0 mol and <= 5.0 mol in terms of Si element as the additive component.
Patent KR-20030008877-A (KR)
Inventor: KIM DAE SIK
IPC: D21J3/00
Filed: 2001-07-20
Abstract: PURPOSE: A pulp mold control system permitting a pulp absorption time of a first lower mold and a forming time of a molded product which determine the thickness of the molded product, and a temperature unbalance of the mold to be controlled is provided, which prevents the molded product with a complicated structure from being burst or crushed. CONSTITUTION: The pulp mold control system comprises: a mold operating apparatus(31) each mounted on a first, second and third mold, a control means(33) for controlling the operation of the mold operating apparatus; a control part(35) for controlling the operation of the control means by being electrically connected to the control means; and an input means(37) for inputting the operating time of the mold operating apparatus. The input means as a touch screen type is characterized in that a present value of each control mode is set by pushing a numeral plate.