baber/WOPTO huggingface dataset:
Patent KR-20020026694-A (KR)
Title: Evaporator and condenser for the heat pump using the cold air as the heat source
Inventor: SONG HYUN KAB
IPC: F25B39/00
Filed: 2000-10-02
Abstract: PURPOSE: A combined evaporator and condenser for heat pump using low temperature air as heat source is provided to improve heat absorption from cold air, to defrost an evaporator and to improve heat absorption from the condenser. CONSTITUTION: A combined evaporator and condenser includes a housing(10); a refrigerant circulation pipe(11); a fan; and multiple heat pipes(12). The refrigerant circulation pipe is placed in the housing and bent to form multiple rows. The fan is installed inside the housing. The heat pipes are placed between rows and columns of the refrigerant circulation pipe and vertically and penetratingly extended in the housing. Surplus energy for heating and remaining heat in refrigerant is re-absorbed in the evaporator.
Patent KR-20020026716-A (KR)
Title: An Auto-Search Method of Magnetic Recorder
Inventor: KIM HAK SUL
IPC: G11B27/19
Filed: 2000-10-02
Abstract: PURPOSE: An automatic search method of a recording and playing device is provided to add a CTL(Control) signal which is recorded upon initial recording of a tape and recorded at an end point, thereby searching a recorded position designated by a user and displaying the recorded position on a screen, when searching the recorded position at a predetermined point of time. CONSTITUTION: In a first routine, a current tape position is recorded when inputting a search position at a tape search mode, and a recording speed at the current tape position and the number of CTL pulses are calculated(ST1,ST2,ST3). In a second routine, a tape position is confirmed through FF(Fast Forward) or REW(Rewind), and whether the confirmed tape position coincides with a search position designated by a user is detected. If the confirmed tape position coincides with the search position designated by the user, normal speed playing is progressed at the search position designated by the user(ST4,ST5,ST6).
Patent KR-20020032230-A (KR)
Title: Expansion valve of airconditioner system for automobile
Inventor: PARK WON PO
IPC: F25B41/04
Filed: 2000-10-26
Abstract: PURPOSE: An expansion valve of air conditioning system for automobile is provided to prevent noise, hunting phenomenon and inflow of fluid refrigerant into a compressor. CONSTITUTION: A fin assembly(60) is formed on an end of a road member to function as a piston and has an attached part(64) and a hollow part(65). The attached part is closely attached to a tank-cylinder formed on a pressure control part of an expansion valve. The hollow part is not attached to the tank cylinder. A plural small holes(55) penetrate the attached part for refrigerant to be evaporated enough on a periphery of the tank-cylinder. An amount of refrigerant is finely and stably controlled by the holes as the fin assembly vertically moves.
Patent KR-20020034289-A (KR)
Title: Potal service system introducing game element based on scenario and method for operating the system
Inventor: CHOI JUN YEONG
Filed: 2000-10-31
Abstract: PURPOSE: A portal service system adopting a game element based on a scenario and an operation method thereof are provided to offer a portal service such as a communication using the Internet by reclassifying into a hobby and interesting field of a user and to make the user obtain the profession for the interesting field through the continuous use of the realized Internet site. CONSTITUTION: The system comprises a user information database storing an item for a portal service member, a character database suggesting a basis to classify into the clans according to the hobby and characteristic of the user, a clan database storing a use limit by each clan stored in the character database and the data of a clan classification method, a scenario database controlling a portal service progression method according to the clan, a point database giving the points to the user according to the use result, and a controller controlling a user stage by checking the points of the user.
Patent KR-20010035028-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-10-30
Abstract: PURPOSE: A functioning part structure of a nipple type cap having a discharging tube is provided to achieve the complete sealing of a container by forming a discharge hole sealing part and a guide tube for the sealing part and be conveniently used by children or older people by pressing an opening and closing part to open the functioning part. CONSTITUTION: A functioning part structure of a nipple type cap having a discharging tube includes a main body(100) formed with a functioning part supporter(105) on an upper surface(101), a functioning part(200) having a ledge(207) to be assembled with the supporter of the main body, wherein the main body has the upper surface part with a protruded slant face(102) for the operation of opening/closing, a side face part(103), the functioning part supporter having a functioning part supporting protrusion(106) at the upper part of the slant face, and a discharge hole sealing part(107) with a discharge hole(108) apart from the inner periphery of the functioning part supporting protrusion at a predetermine distance, the functioning part has a discharge tube(201) with a discharge hole(202) at a predetermined tilt angle, a discharge hole sealing cap(203) on a bottom surface in the discharge hole by extending the discharge tube, a vertical sealing part guide tube(204) extended from the discharge tube downward, a leakage preventing part(205) formed downward at the upper end part of the discharge tube with curvature, the ledge at the lower end part of the inner wall part of a side face(206), and an opening and closing part(208) connected to the lower part of the side face with a connection part(209).
Patent KR-20020035953-A (KR)
Title: Voice dialing of pcs and save method
Inventor: KWON GI SU
IPC: H04B1/46
Filed: 2000-11-07
Abstract: PURPOSE: A method for a voice dialing of a mobile phone and storing the same is provided to perform an automatic dialing through a voice by storing a numeral in a mobile phone through a voice. CONSTITUTION: Numerals from '0' to '9' of a telephone number displayed on a keypad of a wireless terminal are inputted through a voice(S1). The inputted voice signals are classified one by one, sampled, and stored in a memory(S3). If a numeral is inputted through a voice in the case of calling a telephone, the numeral is compared with voice data pre-stored in the memory and a numeral corresponded to the most adjacent voice data is dialed(S6,S7). If a user wishes to store a telephone number during a telephone call, the user presses a specific key of the keypad. A number to be memorized is inputted through a voice and stored in the memory.
Patent KR-20020036229-A (KR)
Title: Piston skirt
Inventor: HUH GON
IPC: F02F3/00
Filed: 2000-11-09
Abstract: PURPOSE: A piston skirt is provided which is not needed to regulate degree of a cylinder liner and a piston for adjusting a client at assembling and is divided into two parts to reduce the frictional loss and the oil consumption. CONSTITUTION: A piston skirt comprises a land part(82) forming a plurality of ring grooves(81) which piston rings are inserted into, a skirt mounting part(83) which forms an inserting groove(84) for a piston pin and whose section is the shape of square, a pair of skirts(90) in the shape of an arc formed at both sides of the skirt mounting part in the direction parallel with the inserting groove, and a spring(100) mounted between the skirt and the skirt mounting part to elastically support the skirt.
Patent KR-20020036884-A (KR)
Title: Wastewater treatment system using cavitating waterjet
Inventor: KIM KWAN MO
IPC: C02F9/02
Filed: 2000-11-11
Abstract: PURPOSE: Provided is a wastewater treatment system using cavitation water jet which solves several problems including decline of filtration velocity, odor and toxicity due to residual chlorine, trihalomethane(THM) and pH drop. And the system can decompose organic contaminant component and organisms in water. CONSTITUTION: The system comprises a storage tank(15) which store wastewater; a plunger pump(2) which has a motor(1) and discharge water after pressurization; a reducing valve(4) which decompresses the overpressed water and sends to the plunger tank; an on-off valve(5) which controls the amount of high pressure water from the plunger pump; a high pressure filter(7) which removes solid contaminants in the high pressure water; a heat exchanger(8) which maintains the heat of the disposed water by heating and cooling; a cavitation reactor(12) which blends the disposed water from the heat exchanger with cavitation water jet.
Patent KR-20020039930-A (KR)
Title: Sdsl subscriber system for supporting voice and data transmission simultaneously
Inventor: LEE SANG HO
IPC: H04L12/00
Filed: 2000-11-23
Abstract: PURPOSE: An SDSL(Symmetric Digital Subscriber Line) subscriber system for simultaneously supporting the transmission of voices and data is provided to divide a voice signal and a data signal according to a frequency band by a splitter and simultaneously transmit the voice signal and the data signal. CONSTITUTION: An SDSL subscriber device(110) connects to a user computer(170), and controls the transmission of voices and data through 2 SDSL lines. A splitter(200) connects between the SDSL subscriber device(110) and a telephone terminal(180). The splitter(200) divides the signal transmitted from the telephone terminal(180) by a frequency bandwidth, transmits a signal having a frequency band corresponding to a voice signal to a telephone(210), and transmits a signal having a frequency band corresponding to a data signal to the SDSL subscriber device(110). The splitter(200) inserts a signal transmitted from the telephone(210) into the signal transmitted from the SDSL subscriber device(110) and transmits the signal to the telephone terminal(180).
Patent KR-20020042317-A (KR)
Title: Constructing method the boundary fence for road traffic safety and its structure
Inventor: KIM DONG HWAN
IPC: E01C11/22
Filed: 2000-11-30
Abstract: PURPOSE: A method for constructing a safety warning stone of road traffic and a structure thereof are provided to prevent dislocation of the warning stone by reinforcing settlement of one warning stone and the other warning stone and to separate the road from the sidewalk and to supply convenience in construction, maintaining and repairing. CONSTITUTION: In the method for constructing the safety warning stone of road traffic and the structure thereof, a hexagon head(10), a fixed support(30), an upper reflector structure(40), a nut(50) for anchor, a hole(60), a fixed bolt(70), a reflector(80), a projected guide and an arrow type reflector structure(120) etc. The nut(50) for anchor is inserted into the hole(60) by perforating the upper part of the warning stone. The fixed support(30) is formed as the unit in the upper reflector structure(40). The holes of fixed bolt(70) are formed in the arrow type reflector structure(120). The projected guide is inserted into the nut(50) for anchor. The reflector(80) is inserted to the upper part of the body. Because only the reflector(80) is exchanged when it is broken down, it is convenient in management.
Patent KR-20020043692-A (KR)
Title: An energy absorber at a rear-bumper of automoble
Inventor: HYUN JONG NEUNG
IPC: B60R19/22
Filed: 2000-12-02
Abstract: PURPOSE: The energy absorber for a rear bumper is provided to reduce the weight of a vehicle body and to enhance the working efficiency of manufacturing the rear bumper by combining separate front and rear portions fabricated of foam resin having different bubbling ratios and mounting such front and rear portions to the vehicle body frame. CONSTITUTION: An energy absorber of a rear bumper comprises a front portion(110) and a rear portion(150). A front surface(112) of the front portion(110) contacts an inner surface of a facia and is shaped in the form corresponding to the facia. The front portion(110) is rounded at the upper edge thereof. The front portion(110) is formed with a plurality of shock dispersing grooves at the lower side thereof. Each of upper and lower surfaces of the front portion(110) has a downward directed oblique surface. A back surface of the front portion(110) is fabricated of foam resin having a predetermined bubbling ratio such that the back surface takes a form consisting of multiple concave and convex portions. A front surface of the rear portion(150) has upper and lower surfaces which are continuous to the upper and rear surface of the front portion(110). A back surface(154) of the rear portion(150) extends to a back panel and is shaped to conform to the shape of the back panel. The back surface(154) is fabricated of foam resin having a predetermined bubbling ratio which is different from that of the back surface(130) of the front portion(110). The back surface(154) has a corresponding multiple concave and convex portions such that the back surface(154) engages the back surface of the front portion(110).
Patent KR-20020045445-A (KR)
Title: Screening methods for the detection of multidrug resistance protein inhibitors and reactive oxygen species-producing cytotoxic substances using the doxorubicin-resistant acute myelocytic leukemia subline AML-2/DX100
Inventor: CHOI CHEOL HEE
IPC: C12Q1/02
Filed: 2000-12-11
Abstract: PURPOSE: A screening method for the detection of multidrug resistance protein inhibitors and reactive oxygen species-producing cytotoxic substances using the doxorubicin-resistant acute myelocytic leukemia subline AML-2/DX10 is provided, therefore novel multidrug resistance protein inhibitors can be easily found in nature. CONSTITUTION: The method for screening multidrug resistance protein inhibitors comprises the steps of: culturing AML-2/DX100 in a medium without drugs for 4 to 6 days; adding doxorubicin into the AML-2/DX100 cultured medium; inserting each material to be screened into each well of a 96-well microplate; adding the doxorubicin treated AML-2/DX100 cultured medium into each well; incubating the 96-well microplate in a CO2 incubator for 3 days; adding an MTT solution into each well and incubating it at 37 deg. C and 5% CO2 for 5 to 6 hours; adding HCl-isopropanol solution into each well and determining optical density of each well using a microplate reader.
Patent KR-20020004802-A (KR)
Title: Roll eccentricity controll method of hot strip mill plant
Inventor: SASAMOTO KENICHIRO
IPC: B21B37/16
Filed: 2000-12-11
Abstract: PURPOSE: To solve such a problem that angle detecters must be also detached when changing back-up rolls. CONSTITUTION: The period and amplitude of the wave of roll eccentricity are calculated by measuring rolling load, detecting the rotational angles of work rolls 2, 3, converting the rotational angles of the work rolls into the rotational angles of the back-up rolls 4, 5 and performing FFT operation based on the rolling load and the rotational angles of the back-up rolls and also by calculating the rotational angles of the back-up rolls in adjacent minimum load point sections in the time series graph of the rolling load and repeating to extract the rotational angles of the back-up rolls at the minimum load point in the case that the rotational angles of the back-up rolls in that section are made to coincide with the period, the calculation is performed taking the average value as the correction angle of the rotational phase of the back-up rolls. Then, the eccentricity of the roll generated on the back-up rolls is removed in the state where the angle detectors are attached to the work rolls.
Patent KR-20020046373-A (KR)
Title: Promoter for Flocculation of Activated Sludge and Wastewater Treatment Using It
Inventor: PARK MYEONG SEON
IPC: C02F1/24
Filed: 2000-12-13
Abstract: PURPOSE: A promoter for flocculation of activated sludge and wastewater treatment using the same which is manufactured by adding activated sludge bacteria and many mineral ingredients to yellow soil is provided to get a good efficiency as chemical coagulant dosage and to prevent secondary pollution. CONSTITUTION: The manufacture of the promoter for flocculation of activated sludge comprises the steps of (i) the step which separates bacteria from activated sludge and cultivates; (ii) the step which mixes 40-60 wt.% of yellow soil with 30-50(40) wt.% of powdery elvan, 4-6(5) wt.% of glucose, 0.4-0.6(0.5) wt.% of NH4NO3, 0.4-0.6(0.5) wt.% of K2HPO4, 0.4-0.6(0.5) wt.% of NaCl and 0.1-0.3(0.2) of MgSO4 and extracts by stirring 30 minutes over 85°C; (iii) the step which mixes separated bacteria and extract and manufactures promoter for flocculation by activating them at 20-35°C for 100-140 hours.
Patent KR-20020047694-A (KR)
Inventor: PARK SEONG YEON
IPC: F04B37/00
Filed: 2000-12-13
Abstract: PURPOSE: A rotary compressor is provided to oil from spouting to an upper side of a hermetic vessel when pressure, increased by movement of a vane, is discharged through a pressure releasing hole. CONSTITUTION: An oil spouting preventive device is placed right on a pressure releasing hole(31f) to prevent oil from spouting as pressure in a vane slot is discharged. The oil spouting preventive device includes a spouting preventive piece(45), extended from a part of a bearing(40), installed on a cylinder(31) to form a compression chamber(31a); and a spouting preventive plate, placed on an inner wall of a hermetic vessel to cover an upper part of the pressure releasing hole. A hemispheric reflective groove(46) is formed on a lower surface of the spouting preventive piece.
Patent KR-20020051965-A (KR)
Title: Method and Device for heat treatment Galvanized sheets
Inventor: LEE JU SEUNG
IPC: C23C2/28
Filed: 2000-12-21
Abstract: PURPOSE: A method and an apparatus for heat treating a galvanized strip is provided which prevents excessive alloying of a coating layer of the galvanized strip and maximize powdering resistance, uniform alloying and processing characteristics by indirectly heating the strip. CONSTITUTION: In a heat treatment equipment in which a heat treatment furnace(4) having a certain space for heat treating a strip(25) is installed, the heat treatment furnace(4) is formed by constructing a plurality of refractory bricks(9) on a strip line so as to heat treat the strip passing through a plating vessel, the apparatus for heat treating a galvanized strip comprises a radiation pipe(11) which is installed at one side of the refractory bricks(9) so as to heat the strip(25) passing the inner side of the refractory bricks(9); a burner which is installed at the inner side of the radiation pipe(11) and connected to a coke pipe and an air pipe; a radiation plate(10) installed at the inner side of the refractory bricks(9) contacted to the radiation pipe(11); sealing plates(10) each of which are installed in an opening(19) formed on the heat treatment furnace(4) so that the sealing plates are moved by a cylinder(30); and a sensing sensor(20) for sensing width of the strip(25) injected into the heat treatment furnace(4).
Patent KR-20020051454-A (KR)
Title: A device with a head posture aligner and a pupil position marker for use in radiographing
Inventor: HWANG HYEON SHIK
IPC: A61B6/14
Filed: 2000-12-22
Abstract: PURPOSE: A reference frame for head radiography is provided to perform an accurate diagnosis by replaying a natural head posture of a patient in a time difference. CONSTITUTION: A leg unit(2) has a horizontal frame(5). A frame(3) is combined with the leg unit(2). A clear panel member(4) which is mounted on the frame(3) is coated with a radiation impermeable material. The clear panel member(4) moves in a groove(9) which is formed on a horizontal part(7) and a vertical part(8) of the frame(3). The clear panel member(4) displays a horizontal and vertical position of a pupil as a reference in which symmetry in a face of a patient is judged through a radiography.
Patent KR-20020051293-A (KR)
Title: Precharge signal generation circuit in semiconductor memory device
Inventor: YOON YEONG JIN
IPC: G11C7/12
Filed: 2000-12-22
Abstract: PURPOSE: A precharge signal generation circuit of a semiconductor memory device is provided, which enables to precharge a corresponding bank y generating a precharge signal normally even when a RD(read) or RTA(Read with autoprecharge) command is inputted after a WTA(Write with autoprecharge) command. CONSTITUTION: A WTA(Write with autoprecharge) recognition unit(100) recognizes an input of a WTA command, and a RTA(Read autoprecharge) recognition unit(200) recognizes an input of a RTA command. A precharge signal generation unit(300) generates a signal(apcg) to precharge a bank, where the WTA command is inputted, by inputting an output signal(tp_apcqz) of the RTA recognition. The WTA recognition unit comprises the first unit to recognize the WTA command by inputting a bank information(bankt4) and an autoprecharge flag signal(at<8>) and a write standby signal(wt_stdly), and the second unit to latch an output signal(apcgDly) of the first unit, and the third unit to invert an output of the second latch unit, and the fourth unit generating a recognition signal(tp_apcg_dly) of the WTA command by latching an output of the third unit. The RTA recognition unit comprises the first unit to recognize a RTA signal by inputting a cas signal and the second unit to invert an output signal of the WTA recognition unit by an output signal of the first unit.
Patent KR-20010070346-A (KR)
Title: Viscous coupling with symmetric freewheeling assembly
Inventor: KWOKA GEORG
IPC: B60K17/35
Filed: 2000-12-23
Abstract: PURPOSE: A viscous coupling is provided to allow the coupling to be locked during reversing of vehicle. CONSTITUTION: A viscous coupling having two portions(11,12), a hub and a housing, comprises a freely traveling structure having locking operation in both directions of relative rotation of ring portions(24,26) at a rotating acceleration, when a torque flows to a first direction at a positive speed difference between two portions, the first and second portions, and having unlocking operation in both directions of the rotation of ring portions when a torque flows to a second direction at a negative speed difference between two portions, the first and second portions, the freely traveling structure being made effective between one of the portions, relatively rotatable, and a plate support(22) for supporting at least one portion of a coupling plate(20) on the specified one of the relatively rotatable portions.
Patent KR-20010016595-A (KR)
Title: Preparation method and use of Metal(Cu, Zn, Cr, v, Mo, Ti, Fe etc)-Impregnated activated carbon fiber for removal of toxicity, noxious gas
Inventor: CHOI SEONG RYEOL
IPC: D01F9/145
Filed: 2000-12-23
Abstract: PURPOSE: Provided is a process for preparing activated carbon fiber containing metals(Cu, Zn, Cr, v, Mo, Ti, Fe, etc.) for a catalyst, which has excellent gas absorbing efficiency and can be used for the manufacture of a gas mask. CONSTITUTION: This process comprises the steps of: heat treating naphtha cracking bottom oil in a modification reactor to produce precursor pitch; adding a specified amount of metal oxide; spinning the mixture to produce pitch fiber; oxidizing the pitch fiber and carbonizing to produce carbon fiber; activating the carbon fiber with a mixed gas of nitrogen and steam at a specified temperature; and mixing the active carbon fiber with distilled water containing metal oxide.