baber/WOPTO huggingface dataset:
Patent KR-20020060349-A (KR)
Title: The revolution control method for a dryer
Inventor: KIM JONG HO
IPC: D06F58/08
Filed: 2001-01-10
Abstract: PURPOSE: A rotation speed controlling method of a clothing drying machine is provided to variably control rotation speeds of a drum and a blower according to operation sections and temperature change, thereby reducing the drying time period and power consumption while increasing the drying efficiency. CONSTITUTION: A rotation speed controlling method of a clothing drying machine includes the steps of controlling a driving motor for increasing or reducing rotation speeds of a drum and a blower as operation time lapse after a drying operation is started, wherein the drying step is divided into beginning of drying, middle of drying and end of drying sections, and the rotation speed of the driving motor becomes increased gradually from the beginning to the end of the drying sections.
Patent KR-20010044316-A (KR)
Inventor: MOON CHUNG HWAN
Filed: 2001-02-05
Abstract: PURPOSE: A business model for ordering/providing heating energy through a communication network is provided to transfer the data of the heating system to a computer system of a heating energy supplier in real time via the internet. CONSTITUTION: A heating system controller of a user perceives the signal of ordering the heating energy(101) and transfers the order data to the computer system of the energy supplier(102). The computer system of the heating energy supplier checks on the heating energy order to the user(103) and sends the heating energy supply command to the energy supplier(104). The energy supplier performs the supply command at the heating energy storage of the user(105). The energy supply is completed at the heating energy storage of the user(106).
Patent KR-20020065147-A (KR)
Title: Circuit to calculate logic value for analogue signal
Inventor: KIM HYEONG GEOL
IPC: H03K19/00
Filed: 2001-02-06
Abstract: PURPOSE: A circuit for calculating a logic value of an analog signal is provided, which prevents a mis-operation of the circuit in advance by improving an inaccuracy of a logic value generated due to a ripple signal, and thus improves a reliability of the whole system. CONSTITUTION: A band pass filter(BPF)(31) separates a signal of a frequency of a constant bandwidth from a signal including various frequencies. A low pass filter(LPF)(32) smooths the signal of a constant bandwidth from the band pass filter. An AC coupler(33) branches the signal from the low pass filter to two directions. And an adder(34) adds one signal branched using the AC coupler with a reference voltage, and a comparator(35) outputs a logic value by comparing the reference voltage through the adder with a comparison voltage.
Patent KR-20020065998-A (KR)
Title: Vacuum apparatus with getter
Inventor: MIN BYEONG CHEOL
IPC: H01J7/18
Filed: 2001-02-08
Abstract: PURPOSE: A vacuum sustain apparatus by using a getter is provided to sustain degree of vacuum of a vacuum vessel by using non-evaporation type getter. CONSTITUTION: A vacuum sustain apparatus comprises a getter storage vessel(20), a separating prevention stopper(30), and a coupling unit(50). The getter storage vessel(20) includes a cylindrical type storage unit having many non-evaporation type getter therein, and a flange type fixing unit(23) formed at an end of the storage unit and fixed to the vacuum vessel. The separating prevention stopper(30) is mounted on the fixing unit(23) in such a manner that the storage unit of the getter storage vessel is communicated with the vacuum vessel. The coupling unit(50) fixes the separating prevention stopper to the fixing unit.
Patent KR-20010035417-A (KR)
Title: Bike trailer
Inventor: KIM OK BAE
IPC: B62K7/04
Filed: 2001-02-12
Abstract: PURPOSE: A bicycle trailer is provided to conveniently connect or disconnect a bicycle with a trailer by a U-shaped coupling made of a steel pipe having high durability for strong shocks, thereby utilizing the bicycle for multipurpose conveyance. CONSTITUTION: A bicycle trailer includes a bicycle, a trailer, a U-shaped coupling(3) made of a steel pipe frame of 10-15mm for connecting the rear part of the bicycle to the front part of the trailer with the minimum gap between the bicycle and the trailer, and a pin rotary element(5) for smoothing the rotation of the bicycle.
Patent KR-20020066638-A (KR)
Title: Picture telephone capable of communicating through display device
Inventor: NOH YEONG SUK
IPC: H04M1/02
Filed: 2001-02-13
Abstract: PURPOSE: A video phone capable of a telephone conversation through a display device is provided to save the manufacturing cost of the video phone by performing a video phone conversation using the display device such as a TV, a PC monitor, or a keyphone monitor instead of an LCD monitor. CONSTITUTION: A video transmitting unit(16) converts a digital video signal outputted from a video processing unit(15) into an analog video signal to output the analog video signal, or outputs the digital video signal. A display device(17) connects to an output terminal of the video transmitting unit(16), and displays the analog video signal or the digital video signal outputted from the video transmitting unit(16).
Patent KR-20020068761-A (KR)
Title: Spreading code tracker with addaptive correlation length
Inventor: LEE GYEONG HA
IPC: H04B1/7085
Filed: 2001-02-22
Abstract: PURPOSE: A spreading code tracer having an adaptive variable correlation length is provided to always maintain an optimum trace performance as to channel environment changed according to time by extending a correlation length, decreasing a bandwidth, and minimizing a timing jitter by an interference component in case that the timing trace succeeds previously. CONSTITUTION: A loop filter(105) filters a timing error. A channel estimator(220) calculates the polarity of the output of the loop filter(105) and an absolute value of the polarity, compares the polarity and the absolute value with specific threshold values during predetermined time, and judges current channel situation and trace situation. A correlation length/bandwidth adjuster(210) changes the correlation length and the bandwidth of the loop filter(105) according to the judged result of the channel estimator(220).
Patent KR-20020069452-A (KR)
Title: Method for point to point protocol support for asynchronous transfer mode system
Inventor: LEE YEONG SIL
IPC: H04L12/66
Filed: 2001-02-26
Abstract: PURPOSE: A method for supporting a PPP(Point-to-Point Protocol) in an ATM system is provided to embody a PPP software stack at a frame relay interface unit in an ATM system so that the ATM system can support a PPP function. CONSTITUTION: If a frame signal is received from an HDLC(High Level Data Link Control) controller(300), a frame relay interface unit judges whether the received message is a control message(301). In case that the received PPP frame signal is a control message, the frame relay interface unit transmits the control message to a PPP stack(302). Meanwhile, if the received PPP frame signal is a data message, the frame relay interface unit removes the packet header through a PPP packet handler and inserts an IP(Internet Protocol) header(303). Then the frame relay interface unit transmits the IP-inserted PPP data to an ATM adaptive layer(304).
Patent KR-20020071192-A (KR)
Title: A shroud structure for air conditioner
Inventor: KIM SU HEON
IPC: F24F1/16
Filed: 2001-03-05
Abstract: PURPOSE: A shroud structure of air conditioner is provided to prevent free movement of a shroud and surrounding parts. CONSTITUTION: A structure includes a shroud(40) coupled on a base pan(30) and guiding outside air to an outdoor side heat exchanger(50); a spacer(43) protrusively formed on a shroud cover surface(42) forming an upper end of the shroud; and a cabinet(60) forming an exterior of a set and installed so that an upper surface of the spacer is closely attached on a lower surface thereof. A fan accommodating space is formed under the spacer to be fluidically connected with a space in the shroud so that one side of a fan(45) supplying outside air to the outdoor side heat exchanger is placed therein.
Patent KR-20010089190-A (KR)
Inventor: GRUTTMANN HORST
IPC: C08G18/12
Filed: 2001-03-07
Abstract: PURPOSE: Provided is an aqueous polymer dispersions for strippable coating compositions which have a high solids content and may be used to prepare coatings that are transparent, weather-resistant and resistant to chemicals and, in terms of mechanical properties, fulfil all the requirements of a strippable coating composition, i.e., they can readily be stripped from the substrates and also can be produced in an economical manner. CONSTITUTION: The light fast, aqueous, strippable coating composition comprises A) 40 to 90 wt. %, based on resin solids of A) and B), of an aqueous polyurethane-polyurea and B) 10 to 60 wt. %, based on resin solids of A) and B), of a polymer prepared from radically polymerizable monomers, wherein the percentages of A) and B) add up to 100, based on the weight of resin solids of A) and B).
Patent KR-20010103579-A (KR)
Title: 분파기 디바이스
IPC: H04B1/40
Filed: 2001-03-14
Abstract: 본 발명은 분파기 디바이스에 관한 것으로, 1개의 위상 정합 회로를 2층 이상의 층에 걸쳐 배치함으로써, 소형화이면서 안정된 특성의 분파기 디바이스를 제공하는 것을 과제로 한다. 
     본 발명의 분파기 디바이스는, 서로 다른 대역(帶域) 중심 주파수를 갖는 2개의 탄성표면파 필터를 사용한 분파기 디바이스에 있어서, 2개의 탄성표면파 필터끼리의 위상을 정합시키는 위상 정합용 회로가 선로(線路) 패턴으로 형성되고, 적어도 1개의 선로 패턴이 다층 패키지의 복수의 내층에 걸쳐 분할하여 형성되며, 적어도 인접하는 층에 형성된 상기 선로 패턴의 형상이 상이한 것을 특징으로 한다.
Patent KR-20020076800-A (KR)
Title: Strip with holding part to put together
Inventor: HYUN JONG HAE
IPC: H01L23/50
Filed: 2001-03-30
Abstract: PURPOSE: An assemble strip is provided to shorten an interval of process time and to increase productivity, by making strips continuously supplied to a process while using an insert-type coupling structure at both ends of the strip on which a semiconductor chip is mounted. CONSTITUTION: The semiconductor chip is mounted on a body made of an almost rectangular type. The first assemble piece(182) is prepared in one side end of the body. The second assemble piece(184) is prepared in the other side end of the body. The first and second assemble pieces constitute the insert-type coupling structure(180).
Patent KR-20020077555-A (KR)
Title: Positive electrode for lithium secondary battery and method of preparing same
Inventor: KWON HO JIN
IPC: H01M10/05
Filed: 2001-04-02
Abstract: PURPOSE: Provided are a cathode for a lithium secondary battery, which is excellent in capability, power property, and cycle lifetime property, and a simple process for producing the cathode. CONSTITUTION: The cathode for the lithium secondary battery contains: a current collector; a cathode active material layer spread on the current collector and containing a cathode active material; a surface treatment layer formed on the cathode active material layer and containing a compound selected from the group consisting of metal hydroxide, metal oxyhydroxide, metal oxycarbonate, metal hydroxycarbonate, or a mixture thereof. And the cathode is produced by the process comprising the steps of: coating the current collector with the cathode active material composition; coating the coated current collector with a metal organic solution or a metal water solution, wherein the metal is selected from the group consisting of Mg, Al, Co, K, Na, Ca, Si, Ti, Sn, V, Ge, Ga, B, As, and Zr; drying the obtained current collector.
Patent KR-20020080887-A (KR)
Title: Zipper type vinyl-pack and method therof
Inventor: SIN UN KI
IPC: B65D33/24
Filed: 2001-04-18
Abstract: PURPOSE: Provided is an opening and closing structure of a paper bag which contacts the internal circumference side of the a combination groove with the external circumference side of the a combination projection so that it helps to keep firm combinational power. CONSTITUTION: In the opening and closing structure of the paper bag which comprises the parts of: the combination projection(12) which is formed at one side of a film in the wide direction of the film; and the combination groove(13) which is formed at the other side of the firm and inserted by the combination projection, the opening and closing structure of the paper bag is characterized by forming short sills(14,14a) at both rear sides of the combination projection with having different length each other and suspension sills(15,15a) at the entrance side of the combination groove to contact with the short sill with having different length each other.
Patent KR-20020080988-A (KR)
Inventor: KIM SEONG GYU
IPC: B23K35/22
Filed: 2001-04-18
Abstract: PURPOSE: A preparing method of an iron thermit welding material with mill scale is provided to solve demerits of an existing thermit welding material preparation method accompanying oxidation or hydrogen reduction process and remilling process, that is, process complexity and high process cost. CONSTITUTION: The preparing method of an iron thermit welding material with mill scale comprises the steps of controlling particle sizes by classifying raw materials of mill scale and aluminum powder and trace additives of metal iron, ferro-manganese and silicon carbide in preparing the iron thermit welding material; and mixing the raw materials of aluminum powder and mill scale, and controlling an addition amount of the trace additives to have a proper mole ratio of aluminum powder to oxygen in mill scale, wherein a particle size of mill scale in the particle control step corresponds to a sieve size of 14 to 100 meshes, a particle size of aluminum powder in the particle control step corresponds to a sieve size of 30 to 100 meshes, a particle size of metal iron and ferro-manganese in the particle control step corresponds to a sieve size of 14 meshes or more, a particle size of silicon carbide corresponds to a sieve size of 30 to 50 meshes, a mole ratio (MAl/MO) of aluminum powder to oxygen in mill scale is 0.6 to 0.7, the addition amount of metal iron is 4 to 6 wt.% of the total amount of the welding material, the addition amount of ferro-manganese is 2 to 3 wt.% of the total amount of the welding material, the addition amount of silicon carbide is 1.4 to 1.6 wt.% of the total amount of the welding material, and the preparation method further comprises pretreatment step of roasting the mill scale at a temperature of about 400 deg.C to remove oil or contaminants.
Patent KR-20020082319-A (KR)
Title: Juice including chlorella ingredient and manufacturing method thereof
Inventor: KIM JUNG SOO
IPC: A23L2/02
Filed: 2001-04-20
Abstract: PURPOSE: Provided are a fruit juice including chlorella components and its manufacturing method. Therefore, the manufactured fruit juice has good effects on growth enhancement, health recovery, heavy metal remove, and also has anticancer activity. CONSTITUTION: The fruit juice including chlorella components is manufactured by the steps of: determining the mixing ratio of chlorella, fruit juice and additives; mixing them according to the mixing ratio; sterilizing the mixture; and reacting the mixture at a certain temperature for a certain period of time.
Patent KR-20020082946-A (KR)
Title: Apparatus for speed presumption of induction motor
Inventor: CHO BYEONG GUK
IPC: H02P21/00
Filed: 2001-04-24
Abstract: PURPOSE: A speed estimation apparatus for an induction motor is provided to achieve improved accuracy in speed and torque control by correcting speed error through the sensorless vector control to the low speed and estimation of the secondary resistance of the motor. CONSTITUTION: A speed estimation apparatus comprises a speed control unit(21) for controlling speed in accordance with the reference speed and estimated speed and outputting current for the reference torque; a magnetic flux control unit(22) for controlling magnetic flux by the reference magnetic flux and estimated magnetic flux, and outputting current for the reference magnetic flux; a torque current control unit(23) for receiving current for reference torque and Q-axis current of synchronous coordinate system, controlling current for torque and outputting Q-axis voltage of synchronous coordinate system; a magnetic flux current control unit(24) for receiving current for reference magnetic flux and current of D-axis of synchronous coordinate system, controlling current for magnetic flux and outputting D-axis voltage of synchronous coordinate system; a synchronous/pause coordinate converting unit(25) for outputting D-axis and Q-axis voltages of the pause coordinate system; a 2/3-phase coordinate converting unit(26) for receiving two-phase voltage of pause coordinate system, converting the received voltage into a three-phase voltage, and outputting the result; an inverter(27) for driving an induction motor by the three-phase voltage and DC rectifying voltage; a 3/2-phase coordinate converting system(29) for detecting three-phase current, converting the detected voltage into a two-phase voltage and outputting the result; a pause/synchronous coordinate converting unit(30) for receiving output from the 3/2-phase coordinate system, converting the received into D-axis and Q-axis currents of synchronous coordinate system, and outputting the result; and a first estimation unit(31) and a second estimation unit(32).
Patent KR-20020087750-A (KR)
Inventor: JUNG JAE YEONG
IPC: C21D8/00
Filed: 2001-05-16
Abstract: PURPOSE: Provided is a method for improving hot workability of free machining austenitic stainless steel by controlling the shape of delta-ferrite in soaking process with no addition of B. CONSTITUTION: In the heat treatment method of free machining austenitic stainless steel that includes the step of soaking a steel comprising C 0.15 wt.% or less, Si 1.0 wt.% or less, Mn 1.0-3.5 wt.%, S 0.1-0.4 wt.%, Cr 16-19 wt.%, Ni 8-14 wt.%, Mo 2.5 wt.% or less, Cu 4 wt.% or less, N 0.08 wt.% or less, unavoidable impurities and a balance of Fe at 1220 to 1260 deg.C, the method is characterized in that the average ratio of major axis and minor axis of delta-ferrite is within the range of 1.0 to 2.5 and its size is 5 to 35 mm; Mn/S is higher than 4; and oxygen content in the free machining austenitic stainless steel is 0.007 to 0.011 %.
Patent KR-20010107616-A (KR)
Title: 트라이포드 등속 유니버설 조인트
IPC: F16D3/205
Filed: 2001-05-22
Abstract: 강도와 내구성 사이의 균형을 고려하면서, 특히 축의 강도와 상용에서의 여지가 있는 내구성 면에서, 종래의 트라이포드 조인트들이 강도의 관점에 특별한 주의를 기울여 설계되었다는 사실에 주목하여, 외부 조인트 부재의 외형 크기를 가능한 줄여 트라이포드 조인트의 경량화 및 소형화를 이룬다.
Patent KR-20020013377-A (KR)
Inventor: IWATA HIROSHI
IPC: G01R31/26
Filed: 2001-05-25
Abstract: PURPOSE: To provide a vertical probe card reusable without replacing a broken probe even if one probe is broken. CONSTITUTION: This vertical probe card with a probe 100 vertically provided is used for measurement of electric characteristics of an LSI chip 610 to be measured. This probe card comprises a main board 300 having a conductive pattern 310 formed thereon, a plurality of probes 100 suspended vertically from the main board 300, and a probe support part 200 provided on the reverse side of the main substrate 300 to support the probe 100. The probe support part 200 comprises an upper guide plate 210 and lower guide plate 220 for supporting the probes 100 through through-holes 211 and 221 opened therein, respectively. The lower guide plate 220 is formed by peelably laminating three boards 220A, 220B and 220C.
Patent KR-20020092760-A (KR)
Title: chair adapter and chair having chair adapter
Inventor: JEONG KWEON HA
IPC: A47B83/02
Filed: 2001-06-05
Abstract: PURPOSE: A chair having a temporary bound handy desk and a temporary bound desk adapter are provided, thereby the handy desk can be assembled in a small area. CONSTITUTION: The temporary bound desk adapter comprises the handy desk(1); a handy desk supporting element(2), and a fixing element(4) which is positioned in the bottom or the side of a board(5) in order to temporarily bind the handy desk supporting element, wherein swings may be added to the handy desk in order to increase the area of the handy desk; the height of the handy desk supporting element may be regulated; and a draw is installed in the handy desk in order to receive products.
Patent KR-20020094521-A (KR)
Title: Ion Implanting Apparatus for Manufacturing Semiconductor Devices
Inventor: KIM SU MAN
IPC: H01L21/265
Filed: 2001-06-12
Abstract: PURPOSE: An ion implant apparatus for fabricating a semiconductor device is provided to align easily a position of a sensor for sensing height of a plate by using an installing member for grasping the sensor and controlling a position of the sensor. CONSTITUTION: An ion supply portion(110) is connected with an ion implant room(100). A plate(120) for grasping a semiconductor substrate(W) is installed in the inside of the ion implant room(100). A gradient control member(130) is formed at a lower part of the plate(120). A driving shaft(140) is used for supporting the plate(120). A driving member(150) is installed at a lower part of the driving shaft(140). A door(160) is installed at one side of the ion implant room(100). A plurality of lift pins are installed on an upper surface of the plate(120). The height of the plate(120) is controlled by moving the driving shaft(140) to an upper or a lower direction. A sensor(170) is installed at one end portion of the driving shaft(140). An installing member(180) is installed at the driving shaft(140) in order to install the sensor(170).
Patent KR-20020095302-A (KR)
Title: One body type wrapper roll over guide of coiler
Inventor: CHOI JI GUK
IPC: B65H59/00
Filed: 2001-06-14
Abstract: PURPOSE: An integrated wrapper roll overguide of a winder is provided to prevent the malfunction during a work by making an overguide integrally interlock with a wrapper roll and to minimize the defect of a product by suppressing the occurrence of scratching. CONSTITUTION: An integrated wrapper roll overguide comprises a guide rail(30) lengthwise fixed on the inner face of a roll support(22) on which a first wrapper roll(11) as a strip winding unit is fixed, a guide roller(32) installed to move along the guide rail, and a fixing bracket for fixing the guide roller and fixed on the lower end outer face of the overguide(10) installed in the front portion of the first wrapper roll.
Patent KR-20020096128-A (KR)
Title: System for driving a stage of load lock chamber
Inventor: SHIN YONG GWANG
IPC: H01L21/00
Filed: 2001-06-18
Abstract: PURPOSE: An apparatus for driving a stage of a load lock chamber is provided to load or unload stably a cassette on a load lock chamber by improving a structure of a driving apparatus. CONSTITUTION: A stage of a load lock chamber(200) is driven by a motor. The motor is fixed to load lock chamber(200) by a motor fixing member(220). The motor is connected with a shaft(214) by a connection pin. The shaft(214) is connected with the first gear(216). The first gear(216) is connected with a connection portion(218). The connection portion(218) can be formed with a chain or a belt. A pivot shaft is connected a connection bar. The second gear(222) is formed at one end portion of the connection bar. The second gear(222) is connected with the connection portion(218). A sensor bar(224) is adhered at the shaft(214) between the motor and the first gear(216). A sensor portion is installed at the motor fixing member(220).
Patent KR-20020096763-A (KR)
Title: Manufacture method. of Gold coating cloths
Inventor: JUNG TA EUN
IPC: D06M11/83
Filed: 2001-06-21
Abstract: PURPOSE: A process of preparing a gold-coated garment by immersion of textiles or yarns in a mixed solution of ethanol and cellulose acetate and then evaporating under reduced pressure is provided. Whereby, the garment has a high-class appearance, gives a user high quality feeling and has an effect on tonifying Qi(vital energy) when applied to a T-shirt, Y-shirt, jumper, overcoat, underpants, brassiere, underwear, etc.. CONSTITUTION: About 1% by weight of gold is dissolved in a mixed solution of 0.05% by weight of cellulose acetate(45.5%) and 99.05% by weight of ethanol and then sprayed on the surface of textiles or yarns to deposit 0.1g gold(99.99%) on 1m¬2 fabric, followed by drying and vacuum depositing in a vacuum degree of 10¬-5 to 10¬-7mmH.