baber/WOPTO huggingface dataset:
Patent KR-20020004466-A (KR)
Title: Airconditioner control method
Inventor: PARK YONG HO
IPC: F24F11/00
Filed: 2000-07-05
Abstract: PURPOSE: A control method of an air conditioner in a heating mode is provided to reduce power consumption and to improve the reliability of product by controlling the driving of a compressor and a heater selectively according to indoor temperature. CONSTITUTION: A control unit decides if desired temperature is lower about specific temperature than the current indoor temperature(100). If so, the control unit outputs control signal for driving compressors and heaters to each driving unit(103). If not, the control unit decides if the desired temperature is higher than the current temperature(106). The control unit outputs signals for operating the compressors and the fist heater(109). The control unit decides the state of the second heater(112). If the heater is turned off, the control unit controls the second heater to keep the turned-off state(115). The control unit operates the compressors and heaters selectively according to the preset conditions. Thereby, the power consumption of the air conditioner is reduced.
Patent KR-20020006923-A (KR)
Inventor: CHOI HAE CHANG
IPC: C21D8/00
Filed: 2000-07-14
Abstract: PURPOSE: A method of manufacturing a high strength steel plate is provided to give superior toughness in weld heat-affected zone of the steel plate when welded by micronizing prior austenite grain and thereby promoting transformation of acicular structure ferrite. CONSTITUTION: The steel plate is manufactured by the following step: (i) heat treatment of a steel slab that is composed of C 0.03-0.17wt.%, Si 0.01-0.5wt.%, Mn 0.4-2.0wt.%, Ti 0.005-0.2wt.%, Al 0.03-0.3wt.%, N 0.008-0.030wt.%, B 0.0003-0.01wt.%, W 0.001-0.2wt.%, P 0.03wt.% or less, O 0.03wt.% or less, the balance of Fe and inevitable impurities and that further satisfies below constituents ratio: 0.5<=Ti/N<=3.0, 5 <=N/B<=50, 2<=Al/N<=10, 6.5<=(Ti+2Al+4B)/N<=14 in the temperature range 1100 to 1250deg.C for 60-180min; (ii) hot rolling the steel slab at a reduction ratio higher than 40% during austenitic recrystallization; (iii) cooling the hot rolled steel slab at a cooling rate 5-20deg.C/min to bainite terminal transformation±10deg.C. In addition, the steel slab is manufactured by casting molten steel at 0.9-1.1m/min and then slowly cooling in 2nd cooling zone by spraying water 0.3-0.35L/kg. The obtained steel plate is characterized in that 0.01-0.1μm TiN precipitates are observed at an interval less than 0.5μm with a density of 1.0x10¬7 TiN precipitate per square milli meter and 0.5-2.0μm Al2·O3 MnO oxides are observed with a density of 1x10¬2-1x10¬3 Al2·O3 MnO oxide per square milli meter.
Patent KR-20020007579-A (KR)
Title: Card Reader
Inventor: HAN YONG SEOK
IPC: G06K9/46
Filed: 2000-07-18
Abstract: PURPOSE: A portable inquiry device is provided to increase the accuracy of inquiry by enabling an examiner to rapidly scan and refer a resident card or a driver license of an examinee through a wireless communication network, and displaying data referred to a display of an inquiry device. CONSTITUTION: A scanning device(10) is divided into a body(11) and a cover(12) combined with a hinge. A character or a picture scanned by the scanning device(10) is transmitted to a host computer through a wireless communication network. Data referred through a database constructed in the host computer are transmitted to the scanning device(10) through the wireless communication network. In addition, the data are displayed to a display. Therefore, an examiner rapidly searches and refers a serial number or a picture of a resident card or a driver license of an examinee.
Patent KR-20020009306-A (KR)
Title: Apparatus for hauling a fish net
Inventor: LEE JEON JAE
IPC: A01K73/06
Filed: 2000-07-26
Abstract: PURPOSE: An apparatus for rolling a drift gill net is provided to improve the convenience and the safety of work, and to reduce the time and the labor cost required to the work. CONSTITUTION: The apparatus for rolling a drift gill net is comprised of a roller installed at the bow of a ship for guiding the movement of a main line(6); a main line pulling part installed at a deck of the ship for drawing the main line; a guide roller installed at the front side of the main line pulling part for making the main line be smoothly supplied toward the upper sides of a pair of drums; and a three-stage roller assembly installed at the front side of the deck for drawing a net(2). The main line pulling part comprises a speed reducer case rotatable installed on a base, the drums installed to be driven by a motor and a driving shaft, and a main line separator located under the drums. The drums are provided with support bosses arranged alternately along an inner inclined surface of V-shaped, thus to form a main line insertion space of S-shaped.
Patent KR-20010066969-A (KR)
Inventor: KUEHNEL BERNHARD
IPC: H01R31/08
Filed: 2000-07-28
Abstract: PURPOSE: A support for short point of igniter receptacles is provided to improve the protection from static electric charge and electromagnetic interference of electric connection between a contact pin in an igniter receptacle and a contact sleeve on a plug. CONSTITUTION: A support for short point of an igniter receptacle comprises a shorting bridge(19) having at least two resilient contact elements(20,21) for electrically connecting contact pins on an igniter(2) and having at least one first metal plate, and a support housing(9) having an annular base(3) on which two diametrically opposite wings(4,5) are integrally formed parallel to the insertion direction, so that a plug-in projection can be inserted between the wings. The shorting bridge has a second metal plate, the two metal plates being essentially parallel opposite one another and being connected to one another by means of at least one ring segment. At least one of the plates has at least one contact tongue(22) so that the plate is electrically connected to a screening or earth connection situated on the plug when the plug is inserted into the ignition receptacle.
Patent KR-20020010049-A (KR)
Title: Method for production popular song album using internet
Inventor: CHO SOUNG HO
Filed: 2000-07-28
Abstract: PURPOSE: A method for producing a music album using the Internet is provided to make out a popular song chart only for netizens and to enable a netizen to manufacture a song album by loading not only a song of a well known singer but a song written by an individual netizen on a web through the Internet. CONSTITUTION: It is judged whether an Internet user connects to a song album producing homepage for producing a song album through a personal communication unit(S1000). If the Internet user connects to a song album producing homepage, a web server receives data transmitted from the personal communication unit and judges whether the Internet user is a member(S2000). If the Internet user is a member, it is judged whether the user selects this week song chart using albums manufactured in a song album producing homepage up to now through the personal communication unit(S3000). If the user selects the this week song chart, the web server receives data transmitted from the personal communication unit and a song chart according to songs manufactured by this week netizens is displayed through the personal communication unit according to careers, ages, and the distinction of sex(S4000). It is judged whether the user watches the displayed song chart and performs a popularity vote(S5000). If the user receives data transmitted from the web server in a memory unit and performs a popularity vote, the number of votes is increased and stored(S6000).
Patent KR-20020013024-A (KR)
Title: Fluorescent lamp and liquid crystal display device using the same
Inventor: KIM BO SEONG
IPC: G02F1/13357
Filed: 2000-08-10
Abstract: PURPOSE: A fluorescent lamp of an LCD(Liquid Crystal Display) is provided to improve the color reproducing characteristics and color temperature without reducing the white brightness by removing or minimizing the side radiation peak of green fluorescent material. CONSTITUTION: A fluorescent lamp for a backlight of an LCD is used with green fluorescent material obtaining a radiation spectrum having the side peak of lower than 20% of the maximum radiation peak of 520-555nm. Preferably, the side peak existing at the range of lower than 520nm of the green fluorescent material has the relative size of lower than 20% of the maximum radiation peak. The side peak at over 555nm has the relative size of lower than 10% of the maximum radiation peak. The relative intensity of the side peak of 488nm and 584nm is minimized by adjusting the density and ratio of active agents. Therefore, the color reproducibility and color temperature is increased without reduction of brightness if the side peak of green light is reduced lower than 20% of the maximum radiation peak.
Patent KR-20020013273-A (KR)
Title: Device for collecting water in condensing gas furnace
Inventor: HAN IN HUI
IPC: F24H9/16
Filed: 2000-08-14
Abstract: PURPOSE: A water collecting apparatus of a condensing gas heater is provided to condensate moisture among combustion gas efficiently by moving combustion gas in the water collector, and to improve efficiency of heat exchange between combustion gas and indoor air by modifying the structure of the water collector. CONSTITUTION: A water collecting device of a condensing gas heater comprises a body(71) containing combustion gas and condensate with a condensing heat exchanger connecting unit inserting an outlet of a condensing heat exchanger, a gas through hole connected to a guide fan flowing combustion gas and a drain part in the lower part; and a guide plate(75) extended from the upper part of the body to the water level of the body between the condensing heat exchanger connecting unit and the gas through hole. Steam among combustion gas is condensed completely in moving combustion gas in the water collector with modifying the structure of the water collector. Condensate water is prevented from being generated in the guide fan with streaming dried combustion gas to the guide fan, and manufacturing cost is reduced.
Patent KR-20020014548-A (KR)
Title: A cyber shopping mall providing system using virtual reality and the providing method
Inventor: CHO JONG HAK
IPC: G06Q30/06
Filed: 2000-08-18
Abstract: PURPOSE: A cyber shopping mall providing system using virtual reality and the providing method are provided to operate a cyber shopping mall using the full virtual reality by realizing the cyber shopping mall as virtual reality. CONSTITUTION: A cyber shopping mall providing system comprises a user information database(210), a user authentication server(220), a shopping mall providing server(230), a virtual reality database(240), a virtual reality providing server(250), a virtual function database(260), and a virtual function providing server(270). The system is connected with a virtual reality providing device(20) and a virtual function input unit(30). Virtual reality and function are provided via a user terminal(200) connecting to a network. A cyber shopping mall is provided by the following steps of authenticating a user, registering a user, transmitting a stereoscopic virtual shopping mall, selecting products, providing virtual function, and purchasing products.
Patent KR-20020018809-A (KR)
Title: Double sided leather and making method of double sided leather
Inventor: LEE MUN YEONG
IPC: C14C13/00
Filed: 2000-09-04
Abstract: PURPOSE: A both-sided leather and its preparation method are provided, to allow the both sides of the finished leather to have an equal quality, thereby widening the using width of leather product. CONSTITUTION: The method comprises the steps of soaking(ST1), liming(ST2), dividing(ST3), re-liming(ST4), deliming(ST5), bating(ST6), pickling(ST7), tanning(ST8), squeezing(ST9), shaving(ST10), re-tanning(ST11), neutralizing(ST12), dyeing(ST13), fatliguoring(ST14), painting(ST15), first buffing(ST50) to polish and remove the raw fibroid material in the rear of leather, urethane binder coating(ST100), and re-painting(ST150) to remove the damage of the front of leather generated during the buffing. Preferably the buffing is carried out three times by using buffing papers of #150 mesh, #240 mesh and #1,000 mesh in order.
Patent KR-20020019810-A (KR)
Inventor: KIM HYUN YONG
IPC: E04F19/04
Filed: 2000-09-07
Abstract: PURPOSE: A baseboard is provided to simplify the coupling of an outer fixed plate firmly with a fixed plate for improving in appearance and to reduce installation expenses by preventing transformation and damage caused by coupling an outer fixed plate and a fixed plate. CONSTITUTION: The baseboard comprises a fixed plate(110) fixed to a wall and provided with many fixing holes(112) for interposing a fixing nail, and an outer fixed plate(120) coupled to the outside of the fixed plate(110), wherein a hanging groove(121) and a hanging projection(122) are formed on the folded upper and lower parts of the outer fixed plate(120), and an insertion groove(112) for interposing a fixing projection(111) and the hanging projection(122) led into the hanging groove(121) formed on the outer fixed plate(120) is formed on the upper and lower parts of the fixed plate(110).
Patent KR-20020024404-A (KR)
Title: An electrically operated thermostat and a method for controlling thereof
Inventor: KIM YUN SEOK
IPC: G01K5/44
Filed: 2000-09-25
Abstract: PURPOSE: A thermostat using an electromagnet and a control method thereof are provided to precisely control the temperature of the cooling water of an engine by controlling a thermostat via an ECU(Electronic Control Unit), to early activate a catalyst by promptly raising the temperature of the cooling water at the early stage of starting, and to avoid the overheating of the cooling water by considering the time elapse after starting. CONSTITUTION: A thermostat(100) includes a case(110) having a space, a coil(120) installed around the case, an elastic unit(130) installed in the case, and a valve body(150) elastically supported on the elastic unit and lengthwise sliding along the inner face(140) of the case by the current of the coil. For controlling the thermostat, a path is blocked up. If the temperature of the cooling water is over a first predetermined temperature, the thermostat is opened. If the temperature of the cooling water is over a second predetermined temperature, time elapse after starting is checked. If a predetermined time is elapsed, the thermostat is opened.
Patent KR-20020024644-A (KR)
Title: Hinge assembly for video display appliance
Inventor: CHOI CHANG U
IPC: G06F1/16
Filed: 2000-09-26
Abstract: PURPOSE: A hinge assembly for video display units is provided to make a plane-type monitor's inclination adjustment operation easily achieved, to minimize the noise due to the friction between parts, to reduce the number of parts, and to easily carry out torque adjustment. CONSTITUTION: A hinge assembly(1) is comprised of hinge housings(30), a shaft(10), a torque adjustment member(11), a one-way clutch(50), a hinge tube(40), and clutch supporters(60). The hinge housings(30), installed opposite to each other on the rear side of a monitor, include torque adjustment member accepting slots(35). The shaft(10), composed of a big diameter part(10a) and small diameter parts(10b), is supported by the hinge housings(30). The torque adjustment member(11), inserted into the small diameter parts(10b) of the shaft(10), gives friction force for the shaft(10). The one-way clutch(50) is installed on the outer circumferential surface of the big diameter part(10a) so as to be rotated in one direction. The hinge tube(40) is coupled on the one-way clutch(50) so as to be rotated together with the one-way clutch(50). The clutch supporters(60), compressively fitted to the left and right of the hinge tube(40), limit the shaft-wise movement of the one-way clutch(50).
Patent KR-20020025533-A (KR)
Title: Door glass mounting structure
Inventor: KANG SUN WON
IPC: B60J5/04
Filed: 2000-09-29
Abstract: PURPOSE: A structure for coupling a door glass is provided to omit the door glass coupling holder and hole machining procedure for inserting a glass into a door without any attachment. CONSTITUTION: In a structure for coupling a door glass, a door glass supporting part(31) is coupled with a door window regulator(34) by welding or with a rivet, a glass holder(32) is inserted into a groove of a cutting part(40) at a side surface of the door glass supporting part, a bolt is coupled in a bolt coupling part(36) in the center of a lower part of the door glass supporting part, door glass contact parts(35) are adhered with a rubber material, a glass is inserted into the door glass holder, of which interval is expanded, after mounting the regulator to a door, and the door glass is fixed by reducing the interval of the holder by fastening the bolt vertically upwardly with reference to the bolt coupling part.
Patent KR-20020027701-A (KR)
Title: Fire retardant composition containing nanoclay and method for producing the fire retardant composition
Inventor: BAE JIN YEONG
IPC: C09K21/12
Filed: 2000-10-04
Abstract: PURPOSE: Provided are a composition which impart fire retardancy to a final resin while retaining stable physical property of the resin without using harmful halogen, and a method for producing the same. CONSTITUTION: The composition comprises 80-99 parts by weight of phosphorus compound which does not contain halogen, 1-20 parts by weight of layered silicate having a reduced polarity by treatment with modifying agent. The composition is produced by the steps of (i) treating layered silicate with modifying agent to reduce its polarity; (ii) mixing 80-99 parts by weight of phosphorus compound(which does not contain halogen) with 1-20 parts by weight of the treated layered silicate; and (iii) intercalating the mixture at the temperature of 120-180 deg.C under atmospheric pressure and vacuum.
Patent KR-20020027948-A (KR)
Title: Preparation of Polyester Fiber
Inventor: KIM BEOM SEOK
IPC: D01F8/14
Filed: 2000-10-06
Abstract: PURPOSE: A process of preparing a modified cross-section yarn having physical properties similar to a drawn yarn by controlling a cooling part directly under a spinneret and the temperature of a cooling air is provided. Whereby, the polyester yarn has excellent processability and physical properties. CONSTITUTION: In spinning a polyester modified cross-section yarn at a high speed of 5,000m/min or more, a cooling delay part is constructed directly under a spinneret to control the temperature to 200 to 340deg.C and the temperature of cooling air to 40deg.C or more. The polyester fiber has a modification ratio of 1.3 or more.
Patent KR-20020027119-A (KR)
Title: Kitchen air fine system
Inventor: LEE SEONG HAN
IPC: F24F7/00
Filed: 2000-10-06
Abstract: PURPOSE: A ventilation system of indoor kitchen is provided to keep indoor environment pleasant by supplementarily installing an air supply system. CONSTITUTION: A two-way type range hood includes an air supply unit; a three-way damper; a heater and a fan; an air supply and a secondary to discharge contaminated air returned by the air supply nozzle. The three-way damper is connected with the range hood and automatically open and close. The heater and the fan are automatically controlled according to outside temperature detected by a temperature sensor. The air supply nozzle is installed on a ceiling in front of the range hood at intervals of 1.5m or 2m to supply air, whose volume is 200CMH, downward at 20 degree.
Patent KR-20010051091-A (KR)
Inventor: EGAWA TONOMI
IPC: G11C7/10
Filed: 2000-10-18
Abstract: PURPOSE: To provide a semiconductor memory in which an access time in a burst mode is improved without increasing chip area and increasing power consumption. CONSTITUTION: A latch pulse selecting circuit 6 outputs each of inputted control signal SALF and control signal SALS as a latch pulse SAL0A for a first latch group in a latch circuit 7 or a latch pulse SAL1A for a second latch group by a control signal CA0T. A Y selector 12 is connected through a Y switch to which a digit line corresponding to a sense amplifier circuit 8 is connected by control signals YS0-YS31 inputted from a column decoder circuit 11. The sense amplifier circuit 8 is composed of sense amplifiers of 256 pieces, and performs data discrimination of signals YD0-YD127 from the Y selector 12. The latch circuit 7 latches the data signals DT0-DT127 from the sense amplifier circuit 8 to the first latch group and the second latch group by the latch signal SAL0 or SAL1.
Patent KR-20010060165-A (KR)
Inventor: SEKIYA KAZUMA
IPC: H01L21/3065
Filed: 2000-10-19
Abstract: PURPOSE: To form a pellet of high quality without any chip or stress by an economical method at the time of dividing a semiconductor wafer by chemical etching processing. CONSTITUTION: This method for manufacturing a semiconductor wafer comprises at least a masking process for covering the circuit face of a semiconductor wafer W on which circuits are formed in plural regions divided by streets S with a resist film 15, a resist film removing process for mechanically removing the resist film covering the upper parts of the streets S, and a chemical etching treatment process for carrying out chemical etching treatment to the semiconductor wafer from which the resist film at the upper parts of the streets S is removed, and for dividing the semiconductor wafer into each circuit by eroding the streets S.
Patent KR-20010051250-A (KR)
Inventor: KAWAHARA HIROSHI
IPC: H03H9/10
Filed: 2000-10-26
Abstract: PURPOSE: To obtain a hollow molded package where the bonding position of a resin cap joined to a resin board is improved in alignment accuracy and hardly gets out of position. CONSTITUTION: In a case where a resin cap 5 is bonded to a resin board 1 at a bonding surface 7, a projection 5a serving as a positioning means is provided when they are fitted together. By this setup, the cap 5 and the board 1 can be easily positioned and fixed, and the resin cap 5 can be surely bonded to the resin board 1 without getting out of position.
Patent KR-20020035932-A (KR)
Title: Piston for swash plate type compressor
Inventor: JUNG SU CHEOL
IPC: F04B25/00
Filed: 2000-11-07
Abstract: PURPOSE: A piston for swash plate compressor is provided to achieve improved lubricating effect and prevent noise by forming a lubricating groove at the bridge of piston. CONSTITUTION: A piston(100) reciprocating in a linear manner along with the rotating motion of a swash plate within a cylinder bore of a swash plate compressor, comprises a pair of cylindrical heads(10,10') arranged at both ends of the piston; a bridge(13) interconnecting both heads; and a pair of shoe pocket bosses(12,12') having shoe pockets(12a,12a'), and which are formed inward from the heads. The bridge has one or more lubricating grooves(P) for supplying lubricating oil into a gap formed between the swash plate and the piston. The bridge has a curved groove(13a) filled with a lubricating oil, so as to improve lubricating force between the outer surface of the swash plate and the bridge.
Patent KR-20020036347-A (KR)
Title: a briquet stove
Inventor: CHOI CHANG BOK
IPC: F24B13/00
Filed: 2000-11-09
Abstract: PURPOSE: A briquette heater is provided to maximize heat efficiency and prevent discharge of gas and dust when changing. CONSTITUTION: A body(2) is formed in a drum shape. A cover(3) is formed in upper part of the body(2), and has an auxiliary cover which opens pivotally. A withdraw box(4) is formed in lower part of the body(2), and controls combustion air. The body(2) is divided into upper and lower plate(9, 10). Combustion chambers(5) are formed in inner circumference of the lower plate(10) having protrusions(11). Pillars(6) are formed in outer circumference of the combustion chambers(5).