baber/WOPTO huggingface dataset:
Patent KR-20040091187-A (KR)
Inventor: CHO NAM YEOP
IPC: F25B43/00
Filed: 2003-04-19
Abstract: PURPOSE: A structure of an outlet pipe of an accumulator for an air conditioner is provided to prevent disproportion in supply of refrigerant and oil discharged from an accumulator by not providing the refrigerant and oil to a stopped compressor. CONSTITUTION: A branch pipe(50) is mounted between an accumulator(40), and first and second compressors(30,32). One end of the branch pipe is communicated with the accumulator, and the other end of the branch pipe is branched into two or more parts. The branched ends(50b,50c) are communicated with a plurality of connection pipes(52a,52b) connecting the first and second compressors. The plurality of connection pipes are different in a diameter of a passage. A check valve(54a) selectively opens and shuts passages of the connection pipes.
Patent KR-20040092056-A (KR)
Inventor: CHA HYUNG RYUL
IPC: G01F23/296
Filed: 2003-04-23
Abstract: PURPOSE: An apparatus for measuring the continuous capacity using ultrasonic waves is provided to achieve an impartial trade through exact measurement of capacity by attaching the apparatus to a sealed vessel. CONSTITUTION: An apparatus for measuring the continuous capacity using ultrasonic waves includes an oscillator(1), an ultrasonic originating unit(2), an ultrasonic receiving unit(3), an operator(4), a digital display unit(5), and a power battery(6). The oscillator(1) generates ultrasonic waves. The ultrasonic originating unit(2) originates the generated ultrasonic waves. The ultrasonic receiving unit(3) receives reflected ultrasonic waves. The digital display unit(5) converts calculated values into numerical values. The power battery(6) supplies power in order to supply the power to units.
Patent KR-20040093986-A (KR)
Inventor: KIM IN SU
IPC: G06F13/00
Filed: 2003-04-30
Abstract: PURPOSE: A semiconductor memory device is provided which can assure row active time(tRAS) margin during an auto refresh operation. CONSTITUTION: According to a circuit for assuring a row active time(tRAS), a RAS signal generation unit(30) generates a row active signal(RAS) in response to an auto refresh command signal(Aref) or an auto precharge command signal(Apcg) and a feedback auto refresh precharge signal(rpcz) or an auto precharge signal(apcgz). An auto refresh precharge period signal generation unit(32) generates an auto refresh precharge signal(rpcz) in response to the row active signal and a refresh pulse(refpz). And an auto precharge period signal generation unit(36) generates the auto precharge signal(apcgz) in response to the row active signal and the auto precharge pulse.
Patent KR-20040096114-A (KR)
Inventor: CHOI WON GYUN
IPC: A23L1/30
Filed: 2003-05-07
Abstract: PURPOSE: Preparing methods and systems for health assistant functional food containing phytoestrogens derived from pomegranate seeds are provided, thereby cheaply preparing a large quantity of health assistant functional food containing phytoestrogens which is useful for prevention and treatment of symptoms in women caused by deficiency of estrogen. CONSTITUTION: The method for health assistant functional food containing phytoestrogens derived from pomegranate seeds comprises the steps of: (a) selecting pomegranate seeds having L value of 57-60, a value of 10-13 and b value of 20-23 using a colorimetry and preheating the selected pomegranate seeds; (b) pulverizing the preheated pomegranate seeds to 20 to 100 meshes; (c) mixing the pulverized pomegranate seeds with water, ethanol or a mixed solvent thereof; (d) heating the mixture at 50 to 90 deg. C for 3 to 20 hours to obtain an extract of pomegranate seeds; and (e) stationing or stirring the extract of pomegranate seeds at 35 to 65 deg. C for 1 to 6 hours to concentrate the extract of pomegranate seeds to 32 to 40 Brix.
Patent KR-20040096228-A (KR)
Inventor: CHO SEONG MUN
IPC: B60H3/00
Filed: 2003-05-07
Abstract: PURPOSE: An oxygen supply device for a vehicle is provided to secure low-power, low-noise, and light-weight and to reduce fatigue of drivers and prevent drowsy driving by feeding clean oxygen rich air into the vehicle. CONSTITUTION: An oxygen supply device of a vehicle for separating oxygen and nitrogen by an adsorbent with selective adsorption force for ingredients of the air and supplying the separated oxygen rich air into the vehicle is composed of an adsorption bed(2) embedding the adsorbent and a vacuum pump device(3) for performing a desorption operation in the adsorption bed and generating vacuum pressure. The air flows into the adsorption bed by difference between the vacuum pressure generated in the adsorption bed by the vacuum pump device and atmospheric pressure through an air filter(1) for filtering pollutants as dusts, and nitrogen of the air is adsorbed to the adsorption bed. The left surplus oxygen rich air is injected into a target space by generating compressive air with a small compressor(4) and injecting the compressive air into the adsorption bed. A check valve(5) prevents the compressive air generated at the compressor from being injected to the air and the check valve is driven by a vacuum compression swing method.
Patent KR-20030044958-A (KR)
Title: Comb to let length of hair aligned on teeth of comb in cutting one's hair
Inventor: DO UK SUNG
IPC: A45D24/00
Filed: 2003-04-25
Abstract: PURPOSE: Provided is a comb to let length of hair aligned on teeth of the comb in cutting one's hair which gets head-shaped teeth of the comb keep the length of one's hair uniform so that it increases convenience in aligning one's hair. CONSTITUTION: The comb to let length of hair aligned on the teeth of the comb in cutting one's hair is characterized by comprising the parts of: the teeth parts of the comb(2,6) which are set at upper side(10) and lower side of the comb and formed in a curve to cut one's hair uniformly; curve edge parts(3,7,8) for the teeth of the comb which are formed by adjusting the height of the teeth(4,10) of the comb; and grip parts(1,5) which are adhered to the upper and the lower side of the comb.
Patent KR-20040105327-A (KR)
Inventor: KIM JAE JIN
IPC: E03D9/08
Filed: 2003-06-05
Abstract: PURPOSE: A sterilization method using ultraviolet LED and titanium oxide is provided to sterilize a nozzle used for a bidet and to disinfect and deodorize the specific area of the body by generating ozone. CONSTITUTION: The sterilization method using ultraviolet LED and titanium oxide is completed by attaching a device with titanium oxide(5) and ultraviolet LED(6) on a toilet bowl(1) fixed with a bidet(2), so that the part attached with titanium oxide(5) and ultraviolet LED(6) operates to generate ozone in the waiting time of a bidet(2) when a person uses a toilet bowl(1) attached with a bidet(2) and to disinfect a nozzle(4) and the specific area of the body; or by coating the inside(3) of general or flush toilet bowl with titanium oxide(5), and operating ultraviolet LED(6) to generate ozone and to disinfect and deodorize.
Patent KR-20030051561-A (KR)
Inventor: LEE YOUNG HEE
IPC: B02C18/16
Filed: 2003-06-09
Abstract: PURPOSE: Provided is a regenerative separation-shaped tooth of a saw blade for crushing sawdust, whose cutting part is made of hard metal and combined by high frequency welding so that it makes the tooth of the saw blade regenerated by welding the cutting part. CONSTITUTION: The regenerative separation-shaped tooth of the saw blade for crushing the sawdust is characterized by comprising the parts of: the cutting part(30c) which is made of the hard metal to play a main role in cutting by touching to the wood directly; a body part(30a) which is made of the hard metal or steel and inserted into a circular saw blade to support the separation-shaped tooth of the saw blade; and a welding part(30b) which is eliminated from the body part when the cutting part is damaged, with getting new cutting part welded.
Patent KR-20040106747-A (KR)
Inventor: JU MAN
IPC: B60N3/14
Filed: 2003-06-11
Abstract: PURPOSE: A cigar lighter for a vehicle is provided to improve the safety and to make a driver concentrate on driving by separately mounting a power supply for a cigar lighter and making the cigar lighter heated only when in use. CONSTITUTION: A cigar lighter(60) for a vehicle is formed to be fitted in a cigar jack installed at a side of a dash panel to which power is supplied from a power supply device. The cigar lighter embeds a hot wire coil(62) heated by electricity and is installed to be exposed outwardly. A power supply unit(68) for supplying power to the hot wire coil is integrally embedded in the cigar lighter.
Patent KR-20050000101-A (KR)
Inventor: LEE DUK LAK
IPC: C22C38/00
Filed: 2003-06-23
Abstract: PURPOSE: To provide a non-softening steel capable of skipping a softening heat treatment process such as spheroidizing heat treatment by forming fine ferrite by strain-induced dynamic transformation, and a method for manufacturing the steel. CONSTITUTION: The non-softening steel having ferrite formed by strain-induced dynamic transformation is characterized in that the steel contains 0.2 wt.% or more of carbon(C) and 0.5 to 1.5 wt.% of silicon(Nb), structure of the steel is composed of ferrite and cementite, the ferrite consists ferrite formed by the strain-induced dynamic transformation and ferrite formed by strain-induced static transformation, and the cementite is distributed between the ferrites formed by the strain-induced dynamic transformation and formed in a spherical shape.
Patent KR-20050002192-A (KR)
Inventor: RUE SEON SOO
IPC: H04L12/28
Filed: 2003-06-30
Abstract: PURPOSE: A data transmission processing method of an AP(Access Point) which supports power management of a wireless LAN terminal and the AP performing the data transmission processing method are provided to abandon broadcast/multicast signals during 4 of 5 DTIM(Delivery Traffic Indication Message) intervals, and to transmit broadcast/multicast signals only, which are received within the rest 1 DTIM interval, so that an STA(Station) can maintain a sleep time during the 4 DTIM intervals. CONSTITUTION: A receiver(11) receives various data from the Ethernet or a random STA(20). A memory(12) stores a random one of the data received through the receiver(11). A beacon generator(14) generates beacon frames to each STA(20). TIMs and DTIMs are included in the beacon frames. The STAs(20) receive the beacon frames from an AP(10) at every listen interval. A transmitter(15) transmits the stored data of the memory(12) or beacons generated from the beacon generator(14) to the STAs(20). A data processor(13) sets one interval consisting of the first section including M DTIM intervals and the second section including N DTIM intervals, abandons data received during the first DTIM section while buffering data received during the second DTIM section, and transmits the buffered data to the STAs(20).
Patent KR-20050003639-A (KR)
Inventor: PARK BUM CHOON
IPC: B60R22/48
Filed: 2003-07-03
Abstract: PURPOSE: An automatic safety belt stripping device is provided to check easily the position of a safety belt by turning on a lamp in opening a vehicle door and to combine or release a belt tongue and a belt buckle by magnetic power generated from an electromagnet. CONSTITUTION: An automatic safety belt stripping device is composed of a belt tongue(10) having uneven fixing units(15) formed at both sides; a buckle lamp(20) installed at a safety belt buckle and turned on in opening a vehicle door; a belt tongue lamp mounted at the belt tongue and turned on in opening the vehicle door; a first switch(30) disposed at an inlet of the belt buckle to detect the insertion of the belt tongue and output a signal; a second switch(40) installed at the innermost of the belt buckle to output a signal in contacting with the belt tongue; a starter key sensing switch(50) for detecting the combination state of a starter key and outputting a signal; a belt release switch(70) operated to release the combination of the safety belt; an ECU(Electronic Control Unit,80) for outputting a control signal by receiving the signal output from each switch; first and second relays(RY1,RY2) intermitting power-supply by the control signal supplied from the ECU; a first electromagnet(90) mounted in the opposite side of the inlet of the belt buckle to generate magnetic power by the power applied from the outside; a buckle combining lamp turned on in completing the insertion of the belt tongue; and a second electromagnet(100) inserting a hanging piece(104) by generating magnetic power by the power and releasing the fixation of the belt tongue.
Patent KR-20050006552-A (KR)
Inventor: SONG BYUNG HO
IPC: G06Q99/00
Filed: 2003-07-09
Abstract: PURPOSE: A method for collecting design information of a wireless communication terminal through a designing tool using the Internet is provided to collect the design information by offering various tools to design the wireless communication terminal from a web server and classifying/storing the design information obtained from worldwide users connected to the web server in a database. CONSTITUTION: The web server receives/registers user information to a user database(202). The web server provides the design tool to a user computer by receiving a design menu selection signal from the registered user computer and receives the resulted design information(205-207). The web server classifies the design information into each sort and stores it in a design information database(208). The web server outputs a result by searching the user information database and the design information database depending on a conditional search request(209).
Patent KR-20050006806-A (KR)
Inventor: OH SANG HOON
IPC: B60G21/055
Filed: 2003-07-10
Abstract: PURPOSE: A stabilizer bar mounting device is provided to prevent separation of a bush from a bracket and to stably fix the stabilizer bar. CONSTITUTION: A stabilizer bar mounting device includes a bush(3) having a through hole(11) in which a stabilizer bar is inserted, and a bracket(1) fixed to a frame. The bracket covers the bush. At least one protrusion(15) is formed to the outer peripheral surface of the bush. Insertion holes(5) for fitting the protrusions are formed in the bracket. An incision part(13) communicating with the through hole is formed to the bush.
Patent KR-20050008944-A (KR)
Inventor: KANG SEONG GI
IPC: A61F5/01
Filed: 2003-07-14
Abstract: PURPOSE: Provided is a support body of splint having an improved structure for use in orthopedic surgeries, to improve air permeability and dehumidification effect and thus, to prevent skin damage. CONSTITUTION: The support body of splint is made of double-layer knitted fabrics. Examples of the knitted fabrics include cotton, nylon, polyester, rayon, poly propylene, acryl, carbon fiber, and glass fiber. With the help of a broad range of a horizontal knitting machine, thickness and width of the support body are determined in accordance with the thickness of thread, the size of needle and the space between needles. Compared with one-layer knitted fabrics or thick non-woven fabrics, the double-layer knitted fabric provides excellent flexibility and contractibility.
Patent KR-20050009835-A (KR)
Inventor: AN DONG SOON
IPC: E04H1/02
Filed: 2003-07-18
Abstract: PURPOSE: A tree typed building is provided to stabilize the structure and to offer an environment-friendly feeling and comfort to users by installing the building in pillars and branches having a shape as a tree. CONSTITUTION: The lower parts of many pillars are fixed in a bottom and the upper parts of the pillars are extended upward. One end of branch portions(12) is connected with the pillars perpendicularly and the other end is extended crosswise. A building is loaded in the upper parts of the pillars and the branch portions. A tree shaped portion(18) forms a tree shape by shielding the outside of the pillars and the branches. A stairs(20) is connected up to the building through the outer circumference of the tree shaped portion. The building is installed on the pillars and the branch portions having the tree shape.
Patent KR-20050010200-A (KR)
Inventor: KIM DONG JOON
IPC: H01S5/22
Filed: 2003-07-18
Abstract: PURPOSE: A method for manufacturing the semiconductor laser device is provided to secure the excellent crystal quality such as p-type contact layer by performing the third growing process under the condition of AsH3 and PH3 gases. CONSTITUTION: A method for manufacturing the semiconductor laser device includes the steps of: preparing a first conductive type substrate(31); sequentially forming a first type conductive clad layer(32), an active layer(33) and a second conductive type clad layer(34) on the first conductive type substrate; forming a second conductive type cap layer including phosphor(P) on the second conductive type clad layer; forming a ridge structure on the second conductive type clad layer by selectively etching the second conductive type cap layer and the second conductive type clad layer; forming the first conductive type current prevention layer(38) including the As on the second conductive type clad layer; and forming the second conductive type contact layer(39) on the first conductive type current prevention layer and the second conductive type cap layer.
Patent KR-20040030239-A (KR)
Inventor: HEINRICH DIRK
IPC: C08J3/12
Filed: 2003-07-22
Abstract: PURPOSE: A polyamide coating powder with a small particle size is provided to achieve very thin and homogeneous coating on a metal pipe by using a fluidized bed coating method. CONSTITUTION: The polyamide coating powder has an average particle size(d50) of 20-90 micrometers, and comprises less than 1% of particles with the size of 5 micrometers or less and 75% or more of spherical particles of which three axes x, y and z are within the range of ±10%. The polyamide is selected from Nylon 11 and Nylon 12.
Patent KR-20050015635-A (KR)
Inventor: YI IK HAN
IPC: H04B1/40
Filed: 2003-08-07
Abstract: PURPOSE: A method for retrieving information by using special characters in a mobile communication terminal is provided to use minimum retrieving words by the number of characters, positions of the characters, exceptional characters, and combinations of the characters, thereby retrieving exact results in detail. CONSTITUTION: In an information retrieving mode(201), a user inputs a retrieving formula consisting of characters and retrieving keys(202). A controller analyzes a type of the retrieval formula in accordance with an inputted key(203). The controller extracts retrieval results, and temporarily stores the extracted results in a memory(204-206). The controller displays final Boolean retrieval results including telephone numbers, names or trade names on a display(207).
Patent KR-20050017433-A (KR)
Inventor: NAM HEE SU
IPC: A41B9/04
Filed: 2003-08-09
Abstract: PURPOSE: Disposable sanitary panties having an attachable receiving structure which is attachable to and detachable from the inner surface of user's trousers are provided. They are easy and convenient to change and sanitary and does not impair a style and aesthetics of dressing. CONSTITUTION: The disposable sanitary panties consist of: a front receiving part(11) having a fan-shape and containing a plurality of adhesion tapes(111); a panty body(1) comprising the front receiving part and a rear receiving part(12) having a plurality of adhesion tapes which are formed in one piece; a position setting groove(13) formed in symmetrical structure at the edge center of the front receiving part and rear receiving part; and a central sewing line(14) connecting the position setting groove of the front receiving part and rear receiving part. The adhesion tapes are disposed in a fan-shape at regular intervals.
Patent KR-20050020151-A (KR)
Inventor: JEN JUNG KYOON
IPC: B60R3/00
Filed: 2003-08-21
Abstract: PURPOSE: A step apparatus for an entrance of a bus is provided to conveniently get on and off the bus, and to prevent accidents by mounting the auxiliary folding step in the lower step and spreading the auxiliary step in the lower part of the lower step in getting on and off. CONSTITUTION: A step apparatus of an entrance of a bus is composed of an actuator(4), a rotating shaft(7) connected to the end of a piston(6) of the actuator by a carrier(8) and arranged in a line with the piston, a rotating shaft control unit(14) fixed to a lower step(3) to reciprocate linearly and rotate the rotating shaft at the angle of 180 angular degrees by inserting and supporting the rotating shaft, and an auxiliary step(19) fastened to the end of the rotating shaft by arms(20). The carrier is composed of a boss and a supporting arm, and the boss is rotated by a bearing and supported in the end of the rotating shaft. The supporting arm is formed in the end of the piston, and a sleeve is fixed to the lower step.
Patent KR-20050022629-A (KR)
Inventor: KIM JIN HONG
IPC: G11B7/24027
Filed: 2003-08-29
Abstract: PURPOSE: A method for determining thickness of an optical disk is provided to determine thickness of a small-sized optical disk according to a flutter amplitude property, thereby making an optical disk as thin as possible according to a diameter of the small-sized optical disk. CONSTITUTION: Thickness of various sizes of optical disks is determined to present the same flutter amplitude property. A reference disk having 120mm in diameter and 1.2mm in thickness is used such that the optical disks can present the same flutter amplitude property. When the thickness of the optical disks is determined, the disks are manufactured as thin as possible according to the diameter of the disks.
Patent KR-20050022818-A (KR)
Inventor: JEONG SHIN JAE
IPC: H05B6/68
Filed: 2003-08-30
Abstract: PURPOSE: An apparatus and a method of controlling an inverter module of a cooking machine are provided to restart automatically the inverter module by sensing an abnormal state of the inverter module due to a change of external inputs such as power interruption. CONSTITUTION: An inverter module(30) is used for controlling a driving operation of a magnetron. An interrupt signal generator(20) is used for generating an interrupt signal corresponding to input power supplied from a power input unit. A microcomputer(10) is used for detecting a state of present input power from the interrupt signal generated from the interrupt signal generator and outputting a start signal for restarting the inverter module when the input power is not inputted temporarily.
Patent KR-20050024680-A (KR)
Inventor: BAEK SUNG SIK
IPC: C07D333/20
Filed: 2003-09-01
Abstract: PURPOSE: A thiophen monomer, a method for preparing the same, and a polythiophen derivative and copolymer using the same thiophen monomer are provided, which polythiophen derivative and copolymer containing a Schiff-base have improved solubility and electromagnetic wave absorbing and blocking activity, so that the polythiophen derivative and copolymer are useful for producing electric/electronic devices or for controlling electromagnetic wave. CONSTITUTION: The thiophen derivative represented by formula (1) is provided, wherein R1 is hydrogen, C1-C50 alkyl or C6-C18 aryl. The method for preparing the thiophen derivative represented by formula (1) comprises the steps of: (a) reacting 2-(3-thienyl) ethanol with triphenylphosphin, phthalimide and diisopropylcarbodiimide to prepare a thiophen intermediate containing phthalimide; (b) reacting the thiophen intermediate with hydrazine to prepare a thiophen derivative in which phthalimide is removed and an amine group is substituted; (c) reacting 2,4-dihydroxybenzaldehyde with alkylhalide or arylhalide to prepare an aryl substituted benzaldehyde derivative; and (d) reacting the amine substituted thiophen derivative of step (b) with the aryl substituted benzaldehyde derivative of step (c). The polythiophen derivative represented by formula (3) is provided, wherein R1 is hydrogen, C1-C50 alkyl or C6-C18 aryl; and n is 2 to 100,000. The polythiophen copolymer represented by formula (4) is provided, wherein R1 is hydrogen, C1-C50 alkyl or C6-C18 aryl; R2 is hydrogen, C1-C50 alkyl, C1-C50 alkyl oxy, C1-C50 alkylcarbonyl oxy or C6-C18 aryl; n is 2 to 100, 000; and x is a mole ratio.