baber/WOPTO huggingface dataset:
Patent KR-20030027656-A (KR)
Inventor: TAKAHASHI REIKO
IPC: F24H3/04
Filed: 2002-07-23
Abstract: PURPOSE: A hot air room heater is provided to reduce manufacturing costs by lowering costs required for arithmetic operation function, while allowing the heater to have a function of alarming the need of air ventilation. CONSTITUTION: A hot air room heater comprises a room temperature sensor(34); a first measurement unit(51) for measuring the width of the indoor area in accordance with the increase of the room temperature sensed by the room temperature sensor; a second measurement unit(52) for measuring the accumulated combustion amount of a burner(10); a memory unit(54) for memorizing the width of the indoor area measured by the first measurement unit and the accumulated combustion amount of the burner measured by the second measurement unit; a calculating unit(55) for calculating, as a parameter for determination, the ratio of the accumulated combustion amount to the width of the indoor area; and an alarm unit(56) for alarming the need of air ventilation when the parameter calculated by the calculating unit is higher than a predetermined threshold level.
Patent KR-20020065464-A (KR)
Inventor: JEON YONG SEONG
IPC: G06Q99/00
Filed: 2002-07-27
Abstract: PURPOSE: A system and a method for reporting the process management using a network system are provided to automatically input, store and mange the contents for the work process in real time and to offer the contents for the work process, the progress, the price information and the repair finishing time to a customer in real time through the network. CONSTITUTION: A customer card(100) stores the personal information of the customer and the information for the car held by the customer. A reception input module(110) receives the information necessary for the repair of the customer's car. An information processing terminal(120) has a repair list DB(121) storing the repair list of the customer's car according to the inputted information. A process processing module(130) carries out the repair at a garage according to the repair list and handles the input of the repair contents through the terminal installed to each repair process. A repair result DB(122) stores the result of the repair contents inputted by the process processing module in real time. A transmission module(140) provides the information stored in the repair result DB to a web server(150).
Patent KR-20040011207-A (KR)
Title: Thermally bondable polyterephthalate/polyethylene composite fiber with high interfacial adhesive strength
Inventor: AHN SEUNG SIK
IPC: D01F8/14
Filed: 2002-07-29
Abstract: PURPOSE: Polyethylene terephthalate / polyethylene type thermofusing conjugate fiber has excellent interface adhesive force, thermofusing property and carding property. A manufacturing method of the fiber is characterized by mixing a little material capable of dissolving polymers of the fiber on spinning. CONSTITUTION: The material is polyester / polyethylene block copolymer. Number average molecular weight of the polyethylene block is 2000-50000. Addition quantity of the material is 1-5pts.wt. based on the polyethylene terephthalate.
Patent KR-20040011830-A (KR)
Inventor: JUNG HAE DEOK
IPC: D06F39/08
Filed: 2002-07-30
Abstract: PURPOSE: A washing machine is provided to improve washing efficiency by supplying the required amount of washing water accurately with regulating the amount of hot water or cold water and with varying temperature of washing water charged in the outer tub. CONSTITUTION: A washing machine comprises a cold water supply pipe(10) guiding cold water to an outer tub(2); a hot water supply pipe(110) guiding hot water to the outer tub; a cold water flowmeter(20) installed in the cold water supply pipe to measure the amount of cold water flowing into the outer tub; a cold water valve(30) mounted in the cold water supply pipe to cut off supply of cold water according to the detected cold water amount from the flowmeter; a hot water flowmeter(120) installed in the hot water supply pipe to measure the amount of hot water flowing into the outer tub; a hot water valve(130) installed in the hot water supply pipe to cut off supply of hot water according the detected hot water amount from the hot water flowmeter; and a control unit(50) regulating the temperature of washing water in the outer tub by controlling the hot water valve and the cold water valve corresponding to the signals from the hot and cold water flowmeters.
Patent KR-20020070409-A (KR)
Inventor: KIM JAE HONG
IPC: F41B11/60
Filed: 2002-08-02
Abstract: PURPOSE: An air rifle is provided to increase the velocity of a bullet by reducing an energy loss of pressurized air through allowing pressurizing air to flow in a smooth curved line pattern with lightening the weight of the air rifle. CONSTITUTION: A main air vessel is inserted into a butt plate. A valve bundle, a hammer bundle and a gun barrel(350) are accommodated in the main air vessel. A target focusing device is formed at an upper portion of an auxiliary air vessel. An air passage is formed between the main air vessel and the auxiliary air vessel. A valve body(310) of the valve bundle is fixed to the main air vessel. A hammer spring cap is fixed to the main air vessel in order to support a hammer spring(450). The hammer bundle linearly moves along an inner wall of the main air vessel.
Patent KR-20040017189-A (KR)
Title: Method for transmitting and receiving packet data unit in wireless packet data telecommunication system
Inventor: KIM DAE GYUN
IPC: H04L47/43
Filed: 2002-08-20
Abstract: PURPOSE: A method for transmitting and receiving a PDU(Packet Data Unit) in a wireless packet data communication system is provided to add a sequence number to the PDU and transmit and receive the PDU. CONSTITUTION: A MAC(Media Access Control) layer receives an SDU(Service Data Unit) from an LAC(Link Access Control) layer(700). The MAC layer judges whether the received SDU is a signaling message(710). If the SDU is the signaling message, the MAC layer adds a header for the signaling message to the received SDU and composes a PDU(730). The MAC layer adds a sequence number in a header of the PDU(740). The MAC layer transmits the PDU to a physical layer(750).
Patent KR-20040017979-A (KR)
Title: support and manufacture method for audio table
Inventor: PACK JAE SUNG
IPC: A47B81/06
Filed: 2002-08-23
Abstract: PURPOSE: A support for an audio stand and a method of manufacturing the same are provided to form an upper cap and a lower cap to insert a support into the upper and lower parts and to engage and fix the support in an upper board and a lower board using the cap in the support. CONSTITUTION: The support for an audio stand includes: a support main body(10) with an upper groove(11) to fix an upper cap(20) to the inner side of the upper part and a lower groove(12) to fix a lower cap(30) to the inner side of the lower part; an upper cap(20) forming an upper cap projection(21) to be inserted into the upper groove(11) of the support main body(10), a holder(22) to shock-absorb and support the upper board, a holder groove(23) into which the holder(22) is inserted, an upper cap bolt hole(24) to penetrate through and be engaged with the bolt, and an upper cap nut to be inserted into the upper cap bolt hole(24) to be engaged with the bolt; and a lower cap(30) forming a lower cap projection(31) to be inserted into the lower part groove(12) of the support main body(10), a lower cap bolt hole to penetrate through and be engaged with the bolt, and a lower cap nut to be inserted into the lower cap bolt hole to be engaged with the bolt.
Patent KR-20040020582-A (KR)
Inventor: KANG JIN YEONG
IPC: H01L29/12
Filed: 2002-08-31
Abstract: PURPOSE: An optoelectronic device using dual structure nano dots and a method for manufacturing the same are provided to maximize a photoelectric effect by forming the optoelectronic device with an electron injecting layer, a hole injecting layer, a quantum well layer, and the nano-dot of the double structure. CONSTITUTION: An optoelectronic device using dual structure nano dots includes an electron injecting layer(11), a nano-dot, and a hole injecting layer(12). The nano-dot is formed with the double structure of an external nano-dot(15) and an internal nano-dot(16). The external nano-dot(15) is formed with an indirect transition semiconductor. The internal nano-dot(16) is formed with a direct transition semiconductor. The optoelectronic device having the nano-dot of the double structure further includes a quantum well layer(14) which is formed between the electron injecting layer(11) and the hole injecting layer(12). The nano-dot is formed within the quantum well layer.
Patent KR-20040023417-A (KR)
Title: Grill assembly for a Cyclone-type dust collecting apparatus for a vacuum cleaner
Inventor: PARK JUNG SEON
IPC: A47L9/16
Filed: 2002-09-11
Abstract: PURPOSE: A grill assembly of a cyclone dust collector is provided to simplify the assembly process of the cyclone dust collector by integrally forming a semipermanent filter member at a filter support unit. CONSTITUTION: A grill assembly(250) of a cyclone dust collector is composed of a grill body(160) covering the inlet of an air discharge passage and having a plurality of passages connected to the air discharge passage, a cover unit(270) detachably coupled to the grill body and covering one side of the grill body, a filter support unit(280) integrated with the cover unit and having an air inlet connecting the grill body to the air discharge passage, and a filter member(290). The filter support unit is located in the grill body when the cover unit is mounted to the grill body. The filter member is integrated with the filter support unit to cover the air inlet.
Patent KR-20020083970-A (KR)
Inventor: LEE SEONG BIN
IPC: E05D11/08
Filed: 2002-09-13
Abstract: PURPOSE: A hinge device of electric and electronic equipment is provided to generate frictional force properly by adjusting torque transferred to a rotary shaft and to control the angle of rotation according to the angle of a hanging projection. CONSTITUTION: The hinge device of electric and electronic equipment comprises: a lower bracket(104) and a vertical plate(114) provided with a hanging groove(106) composed of an upper plane(106b) and a lower plane(106a); a rotary shaft(108) covered with a coil spring(102) supporting the lower bracket(104) and an upper bracket(101) and coupled with a snap ring(116) fixed to a shaft groove(115) on the vertical plate(114); a fastening plate(117) composed of a fixture(109) and a fastening hole(118) on the vertical plate(114); a band spring(103) attached with a fastener(113) adjusted by a washer(110) and a control bolt(111) on both ends of the rotary shaft(108); and an upper bracket(101) provided with a hanging projection(107), composed of an upper hanging projection(107a) and a lower hanging projection(107b), and a shaft hole(112).
Patent KR-20040019820-A (KR)
Title: Optical information storage medium and method of recording and/or reproducing the same
Inventor: JUNG JONG SAM
IPC: G11B7/004
Filed: 2002-09-16
Abstract: PURPOSE: An optical information storage medium, and a method for recording and reproducing the same are provided to simplify a manufacturing process, improve recording and reproducing characteristics by forming pits in depth of outputting optimum signals, and maintain the consistency with other kinds of storage mediums. CONSTITUTION: An optical information storage medium includes a lead-in area, a user data area, and a lead-out area. Data are recorded on the lead-in area, the user data area, and the lead-out area in pit. Information data unchangeable to the same physical format are recorded on the whole area or a partial area of the lead-in area. The information data are recorded by a bi-phase modulation method while data of other areas are recorded by an RLL(Run Length Limit) modulation method.
Patent KR-20040026166-A (KR)
Title: Crop Remover for Crop Shear Chute
Inventor: HAN YONG DOL
IPC: B21B39/00
Filed: 2002-09-23
Abstract: PURPOSE: A crop removing device of crop shear chute is provided to increase efficiency of continuous rolling operation by automatically removing crop caught in crop chute. CONSTITUTION: The crop removing device of crop shear chute comprises a swing plate(12) which is positioned on an inclination plane of crop chute(11) in such a way that the swing plate is separated from an inclination plane(11c) of the crop chute, and along which cut crop is slid to be dropped; and a swing cylinder(16) for supplying power to the swing plate so that the swing plate is separated from the inclination plane of the crop chute, wherein hinge connection parts(12a) are formed on a lower part of the swing plate, a pair of openings(11a) are formed on the inclination plane of the crop chute, hinge connection parts(11b) are formed on a lower part of the inclination plane(11c), one ends of first links(13) and second links(14) are hinge connected to the hinge connection parts(12a) of the swing plate, and central parts of the first links and second links are hinge connected to the hinge connection parts(11b) of the crop chute, both ends of connection members(15) are hinge connected to the other end of the first links and second links, and rod of the swing cylinder is connected to the connection members.
Patent KR-20020082820-A (KR)
Inventor: YUK BANG SU
IPC: E01C23/12
Filed: 2002-09-26
Abstract: PURPOSE: A road surface cutting apparatus using a car is provided to allow a worker to easily and safely perform a cutting work of a road surface while the worker drives the car. CONSTITUTION: The road surface cutting apparatus using a car comprises a circular saw(40) fastened to a rear wheel base of the car, a wheel(20) provided with a height adjusting device(30), and a cutting water supply device(60) mounted on the car. The circular saw has a more reinforced fastening part(41) than typical saw for stone materials, and is formed with six bolt holes corresponding to bolts of the wheel base.
Patent KR-20040028332-A (KR)
Title: Apparatus and method for prediction of bit rate in real-time H.263 video coding rate control
Inventor: KIM JAE GYUN
IPC: H04N19/147
Filed: 2002-09-30
Abstract: PURPOSE: A bits estimating device for controlling an H.263 video code rate in real time and a method thereof are provided to estimate bits to be generated from a corresponding frame prior to video coding when controlling a video coding rate adaptively for meeting a given bit rate and distortion constraint in a video coder, thereby improving correctness in estimation and largely reducing delays. CONSTITUTION: A QPZ decider(21) receives DCT(Discrete Cosine Transform) coefficients of a frame from a DCT unit, to calculate a smallest value among quantizing variables which make a quantization level of (i, j)-th coefficients of a DCT block zero. An NZC(Non-Zero DCT Coefficient) calculator(22) accumulates results of the QPZ decider(21) during one frame, to calculate the number of DCT coefficients which are not zero when a random quantization variable is applied thereto. A DCT component bits estimator(23) estimates bits generated from a DCT component by using the results obtained by the NZC calculator(22) and proportional count information obtained from a previous frame. And a total bits estimator(24) estimates total bits for a current frame from the results obtained by the DCT component bits estimator(23) and bits from a known non-DCT component of the previous frame.
Patent KR-20040032448-A (KR)
Title: Mobilephone
Inventor: SONG GEUN SIK
IPC: H04B1/38
Filed: 2002-10-09
Abstract: PURPOSE: A mobile phone is provided to allow a user to pay a traffic charge with an electromagnetic interception function by inserting a loop antenna. CONSTITUTION: A mobile phone consists of a main body(11) and a battery(20) coupled to the main body(11) and supplying power. A battery PCB is connected to a battery pack(21). A loop antenna(22) includes a plurality of loops formed at a surface of the battery pack(21). A battery side antenna connection terminal(25) is connected to both ends of the loop antenna(22) and formed at an outer side of the battery(20). A battery side power supply terminal(26) is connected to the battery(20) and formed at an outer side of the battery(20) to supply power to the main body(11). A main body side antenna connection terminal(12) is formed at the main body(11) of the mobile phone so as to be connected to the battery side antenna connection terminal(25). A main body side power connection terminal(13) is formed at the main body(11) of the mobile phone so as to be connected to the battery side power supply terminal(26).
Patent KR-20030035890-A (KR)
Title: Method of forming, searching, or generating quasi-minimum tree providing optimum network configuration, and information recording medium which stores program thereof
Inventor: YAMAMOTO HARUO
IPC: G06F17/50
Filed: 2002-10-10
Abstract: PURPOSE: To provide a forming/searching/generating method of a quasi-smallest tree being a proper network shape being the approximate solution to a Steiner problem. CONSTITUTION: This forming/searching/generating method of the quasi-smallest tree being the proper network shape is a forming/searching/generating method for forming/ searching/generating the quasi-smallest tree being the proper network shape for connecting essential points v1 to v5 being a plurality of apexes designated by selecting the apexes and the sides on a non-directed graph being a geometrical structure composed of the apexes and the sides having weighting, and obtains a tree (the quasi- smallest tree) becoming the quasi-smallest in the sum total of the weighting of the included sides by connecting the plurality of designated apexes v1 to v5 by connecting a plurality of mutual trees after making and searching the plurality of trees having no apex and side in common by connecting the apexes in short order of a distance being the sum total of the weighting of the sides included in a direct road passage for connecting mutual optional temporary two points while making and searching the tree being a passage including no closed passage, and allowing a branch.
Patent KR-20040034002-A (KR)
Title: Auto align test tray system
Inventor: LEE JAE DONG
IPC: H01L21/66
Filed: 2002-10-16
Abstract: PURPOSE: An automatic alignment test tray system is provided to be capable of being applied to many kinds of substrate modules regardless of the size of each substrate module. CONSTITUTION: An automatic alignment test tray system is provided with an upper plate(100) having a plurality of slots(10) and guide slots(20), a guide part(200), and a support part. At this time, the guide part includes a frame(210), a plurality of guide fragment(220), a guide pin(230) installed at one side of the guide fragment, and the first spring(240) inserted to the guide pin. The support part includes a support frame(310), a plurality of protrusions(320) installed at one side of the support frame, a plurality of support pins(330) installed at the other side of the support frame, and the second spring(340) inserted to the support pin. The automatic alignment test tray system further includes a lower plate having the first, second, and third protrusion at its upper portion, a pressing part for moving the lower plate to and fro, and a driving part for driving the pressing part.
Patent KR-20040036806-A (KR)
Title: Home mobile system and communication method thereof
Inventor: AHN TAE HO
IPC: H04B1/40
Filed: 2002-10-24
Abstract: PURPOSE: A home mobile phone system using multiple communication modules and its communication method are provided to apply a general phone charge within a certain distance from home and a mobile phone charge it is goes beyond the certain distance by using combination of cordless phone and mobile phone. CONSTITUTION: When a user attempts a call to the other party by using a call mode provided in a mobile terminal(S100), a controller of a home mobile phone system connects the call to the other party(S110) and determines whether the mobile terminal is located within a pre-set allowable radial range(S120). If the attempted call is made within the allowable radial range, a communication module of the mobile terminal operates to perform a function of a general cordless phone(130) and a general phone charge is applied(S140). If the attempted call is made out of the pre-set allowable radial range, a CDMA communication module operates(S150) to perform a communication function of a mobile terminal and a mobile phone charge is applied(S160).
Patent KR-20040037374-A (KR)
Title: Double-layered positive type organic photoreceptor
Inventor: JU HYE RI
IPC: G03G5/06
Filed: 2002-10-28
Abstract: PURPOSE: Provided is a double-layered constant-static type organic photoreceptor for electrophotography, which has a proper interface for charge transfer between a charge generation layer and a charge transport layer and can overcome contamination problem generated in coating the charge generation layer. CONSTITUTION: The double-layered constant-static type organic photoreceptor contains: a conductive support; the charge transport layer placed on the conductive support, which contains a first charge transport material which is soluble in an acetate solvent, a second charge transport material which is hardly soluble in the acetate solvent, and a binder resin; the charge generation layer placed on the charge transport layer. The first charge transport material is at least one selected from the charge transport material represented by the formula 1, wherein R1 and R2 are independently hydrogen, alkyl, aryl, or styryl, wherein at least one of R1 and R2 is the aryl or the styryl, R3 is alkyl, aralkyl, or aryl, R4 and R5 are independently hydrogen, alkyl, benzyl, or phenyl, and R6 is hydrogen, alkyl, alkoxy, or halogen. And the second charge transport material is selected from the charge transport material represented by the formula 2, wherein n is an integer of 2-6, R1 and R2 are independently alkyl, cycloalkyl, or aryl, or can form a ring by being connected with nitrogen, Y is a bond, carbon, -CR3, aryl, cycloalkyl, or cyclosiloxyl, wherein R3 is hydrogen, alkyl, or aryl, X is a linking group represented by -(CH2)m, wherein m is an integer of 4-10 and at least one methylene group is substituted by oxygen, carbonyl, or ester.
Patent KR-20030038431-A (KR)
Title: Electro-optical device, film-like member, laminated film, film with low refractive index, multi-layer laminated film, electronic equipment
Inventor: MIYAZAWA TAKASHI
IPC: H05B33/04
Filed: 2002-11-05
Abstract: PURPOSE: To provide a photoelectric device capable of improving an efficiency of extracting light to outside while keeping sealing property, realizing high visibility. CONSTITUTION: An organic electroluminescent display device 1 has an organic electroluminescent element 9 comprising a light transmissible substrate 2, a light emitting layer 5, and a hole transport layer 6 laid between a pair of electrodes 7, 8. A layer with low refractive index 3, and a sealing layer 4 blocking the intrusion of air from the substrate side into the organic electroluminescent element 9, are laminated between the substrate 2 and the electrode 8 of the organic electroluminescent element 9.
Patent KR-20030038509-A (KR)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: ITO DAISUKE
IPC: H01L21/60
Filed: 2002-11-08
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device and the semiconductor device which can fine a re-wiring layer on a semiconductor element. CONSTITUTION: In a method for manufacturing a semiconductor device, a re-wiring layer 30 is formed on a main surface 20a side provided with an electrode terminal 23 of a semiconductor element 20, so as to contain a wire 29 for electrically leading out the electrode terminal 23 and a bonding pad 28. The wire 29 is formed thinner than the bonding pad 28.