baber/WOPTO huggingface dataset:
Patent KR-20040001667-A (KR)
Title: System for changing the die in hemming press
Inventor: KIM YEONG DO
IPC: B21D37/04
Filed: 2002-06-28
Abstract: PURPOSE: A die replacement system of hemming press is provided in which one clamp carries out multiple functions of die fitting and clamping so that the die replacement system of hemming press is simply constructed, and die replacement process is simplified. CONSTITUTION: The die replacement system of hemming press comprises a multifunctional clamp(13) comprising a side end part(13a) tapered approximately in a triangular shape, and a lower front end(13b) tapered in a certain angle to an upper end surface(13c) of the multifunctional clamp(13); and a die(14) on which shapes(14a,14b) corresponding to the side end part(13a) and lower front end(13b) of the multifunctional clamp(13) are formed, wherein the die(14) is ascended and descended with being interlockingly connected to forward and backward movements of the multifunctional clamp(13).
Patent KR-20040006363-A (KR)
Inventor: JIN KUM SOO
IPC: F25B30/02
Filed: 2002-07-12
Abstract: PURPOSE: A heat pump system utilizing air as a heat source is provided to increase a coefficient of performance by favorably evaporating refrigerant liquid in an outdoor heat exchanger if the air temperature is low in a heating operation and to additionally increase the coefficient of performance by dry-saturating and overheating-vaporizing refrigerant steam sucked into a compressor. CONSTITUTION: A heat pump system is composed of a basic cooling circuit(1), a hot water heating circuit(10), a heat storage(20), a heat exchanger(30), and first and second heat exchangers(40,41). The basic cooling circuit connects a compressor(2), a 4-way valve(3), an indoor heat exchanger(4), a cooling expansion valve(5), a heating expansion valve(6), and an outdoor heat exchanger(7) to a conduit(8) by turns and connects the 4-way valve and the compressor to a suction conduit(9). The hot water heating circuit is coupled between the compressor and the 4-way valve of the conduit. The heat storage is installed between the cooling and heating expansion valves of the conduit to charge a heat medium(21) and the heat storage embeds a heating heat-exchanger(23) connected to the hot water heating circuit and a re-condensing heat exchanger(22) installed between the cooling and heating expansion valves of the conduit. The heat exchanger is connected to the heat storage by a return pipe(32) installed with a supply pipe(31) and a circulating pump(33) and is disposed to the suction side of the outdoor heat exchanger. The first and second heat exchangers are mounted parallel to the suction conduit, one of the heat exchangers is installed to the outside of the heat storage, and another is embedded in the heat storage to selectively act to the temperature of the refrigerant steam sucked into the compressor.
Patent KR-20040006680-A (KR)
Title: Apparatus for detecting a film-mode of the being inputted image signal
Inventor: LEE YEONG HO
IPC: H04N7/01
Filed: 2002-07-13
Abstract: PURPOSE: A device and a method for detecting a film mode of an image signal are provided to determine a film mode of an image signal by comparing field patterns of 3:2 pull-down with quantized values of motion data, thereby reducing the calculation amount for detecting the film mode. CONSTITUTION: A device detecting a film mode of an image signal includes a field buffer part(100), a motion data calculation part(200), a motion data buffer(300), and a pattern matching part(400). The motion data calculation part compares respective fields stored to first and third field buffers(120,160) and calculates motion data between the fields. The motion data buffer stores and outputs the motion data of the respective fields calculated by the motion data calculating part. The pattern matching part compares the motion data stored in the motion data buffer with a field pattern having a predetermined period according to the 3:2 pull-down of an image signal, so that the pattern matching part determines the field mode of the image signal according to whether the motion data is matched with the field pattern.
Patent KR-20030010508-A (KR)
Title: Mono-, oligo- and poly-4-fluorothiophenes and their use as charge transport materials
Inventor: FARRAND LOUISE
IPC: H01B1/12
Filed: 2002-07-24
Abstract: PURPOSE: A monomer, oligomer and polymer containing 4-fluorothiophene repeating unit and its use as a charge transport material are provided, to improve the charge transporting property, the processability and the oxidation stability. CONSTITUTION: The monomer, oligomer and polymer comprises at least one identical or different repeating unit represented by -£(Y)a-(D)b-(Z)c|-, wherein D is 3-substituted-4-fluorothiophene group represented by the formula 2. In the formula 2, R1 is a linear, branched or cyclic alkyl group of C1-C20 (wherein the group is unsubstituted or substituted with at least one F, Cl, Br, I, CN or OH, and at least one non-adjacent CH2 groups can be independently replaced one another by -O-, -S-, -NH-, -NR0-, -SiR0R00-, -CO-, -COO-, -OCO-, -OCO-O-, -S-CO-, -CO-S-, -CH=CH- or C-C triple bond in such a way that O and/or S atoms are not linked directly to one another), or optionally substituted aryl or heteroaryl group, R0 and R00 are independently H or an alkyl group of C1-C12; Y and Z are independently -CX1=CX2-, C-C triple bond, or optionally substituted arylene or heteroarylene; X1 and X2 are independently H, F, Cl or CN; and a, b and c are independently 0 or 1, a+b+c>0, and b is 1 in at least one repeating unit.
Patent KR-20040016474-A (KR)
Title: Method of processing SMS fee in a mobile phone
Inventor: YANG HYEON DONG
IPC: H04W4/14
Filed: 2002-08-17
Abstract: PURPOSE: A method for processing the billing of a short message in a mobile communication terminal is provided so that a sender shares a charge with respect to the short message, transmitted and received between the sender and the recipient, with the recipient by dividing a billing object into transmission/reception side terminals and transmitting the short message to the reception side terminal. CONSTITUTION: A transmission side terminal(100) capable of short message billing setup transmits a short message in which a message characteristic is set up by the selection of a user(S1-S3). An SMSC(Short Message Service Center)(400) receives the transmitted short message, detects header information, and discriminates the message characteristic(S4-S10). The SMSC(400) sets a billing object with respect to the short message according to the discriminated result, and transmits the short message to a reception side terminal(200)(S12).
Patent KR-20030023505-A (KR)
Title: medicine feed unit
Inventor: ASAOKA CHISEI
IPC: G07F11/62
Filed: 2002-09-09
Abstract: PURPOSE: To provide a medicine supplying unit capable of supplying a prescribed number of medicine sticks certainly without requiring any aligning operations. CONSTITUTION: The medicine supplying unit is equipped with a medicine housing vessel 3 to house a plurality of medicine sticks 5 where medicine is encapsulated in sack shaped cylindrically and with two ends sealed and a medicine supplying part 4 where the vessel 3 is installed removably for supplying the sticks one by one. The medicine supplying part 4 is composed of a transporting means 10 having a passage 14 allowing transport of the sticks 5 in the longitudinal direction, a medicine supplying vessel 11 equipped with a slope 11a for moving each stick 5 transported by the transporting means 10 downward aslant as perpendicularly intersecting the longitudinal direction, and a rotor 12 installed at the medicine supplying vessel 11 rotatably and transporting the stick 5 having moved along the slope 11a upon holding it in a recess 22 formed at the periphery.
Patent KR-20040022930-A (KR)
Title: device for forming the opening of the apparatus for after working the corrugated pipe with a double wall
Inventor: JUNG HAN GI
IPC: B29D23/00
Filed: 2002-09-10
Abstract: PURPOSE: Provided is an apparatus for automatically, successively forming a tubular type drain in a post-processing apparatus of dual-wall bellows at a higher precision and thus, to prevent any crack or damage around the drain. CONSTITUTION: The apparatus for forming a tubular type drain in dual-wall bellows includes a bedplate(10); a frame(20) having an entrance and an exit; many supporting rollers(30) disposed at the front and rear sides of the frame(20) for supporting upper and lower surfaces of the dual-wall bellows(100); first and second cutters(40,50); a detector(60) for counting number of bellows of the dual-wall bellows(100) to calculate the length thereof; a guide roller(70) for carrying the dual-wall bellows(100); tubular type drain formation units(80); and a dust collector(90) for exhausting chips generated from the tubular type drain formation units(80).
Patent KR-20040023215-A (KR)
Title: Apparatus for pressing meat having rib
Inventor: LEE CHANG WOOK
IPC: A22C7/00
Filed: 2002-09-11
Abstract: PURPOSE: An apparatus for pressing meat around ribs is provided to enable automation in cutting operation of meat, resulting in mass production of processed meat. CONSTITUTION: The meat pressing apparatus comprises a press unit having first and second rollers(100,150), a housing(200) configured to receive the press unit, a driving motor provided in the housing and adapted to drive the press unit, and a feeding unit adapted to feed meat to the press unit. The feeding unit includes a pair of feeding gears, a pair of manual gears, a pair of chains, a meat advancement device, and a feeding plate(130).
Patent KR-20040024089-A (KR)
Title: Flow summation system of attachment excavators
Inventor: CHO SEONG MYEON
IPC: E02F9/20
Filed: 2002-09-13
Abstract: PURPOSE: A flow joining device of an option device of an excavator is provided to maximize the optimal efficiency of the option device and the space utilization of a main control valve and the excavator by supplying hydraulic oil to the option device by additionally installing an inner passage using a joining spool in the main control valve of an option spool. CONSTITUTION: A hydraulic circuit of an excavator includes first and second main pumps(10,11) and a pilot supplying pump(12) for supplying hydraulic oil; a control valve for controlling the direction of actuating fluid supplied to the main pump; an arm cylinder(50) and an option device(40) operated by the control valve; and a remote control valve(30) for supplying pilot hydraulic oil to the control valve. A flow joining device of the option device of the excavator is composed of a shuttle valve(60) disposed between the remote control valve and the option spool to transmit pilot hydraulic oil from the option device to the arm joining spool; a shuttle valve(61) connected to the shuttle valve and arranged between the remote control valve and the arm joining spool to supply hydraulic oil to the arm joining spool; and a pilot line(28) for connecting the pilot line of the arm joining spool and the option spool.
Patent KR-20040024348-A (KR)
Title: Plastic optical fiber with multi-layer structure of clad and one side layer of clad, POF with various shape and function, the equipment and method manufacturing the above POFs, applied products
Inventor: LEE CHANG GWON
IPC: G02B6/00
Filed: 2002-09-14
Abstract: PURPOSE: A multi-layered clad structure and one plane type plastic optical fiber are provided, which are fabricated with a desired shape and thus are applied in various applications. CONSTITUTION: According to the method for fabricating a plastic optical fiber(POF) of various shapes and functions, a plastic optical fiber of several shapes is formed to have a core part propagating a light and a clad part guiding the light as having the same function as the prior circular plastic optical fiber. The shape of the plastic optical fiber is determined according to the shape of a die using the prior extruder apparatus. The clad part is formed using a co-extrusion method or a coating method.
Patent KR-20040026157-A (KR)
Title: Method of setting reference images, method and apparatus using the setting method for inspecting patterns on a wafer
Inventor: KIM DEOK YONG
IPC: G01N21/956
Filed: 2002-09-23
Abstract: PURPOSE: A method for setting a reference image for inspecting a wafer pattern is provided to improve reliability of a defect inspection result by inspecting a pattern of dies disposed in each region of a wafer by using an optimum reference image. CONSTITUTION: A permitted limit of the difference of gray levels that each die of an inspection target wafer has is set(ST1). The first die disposed in the center of the wafer and the second die disposed on the edge of the wafer are selected(ST2). The images of the selected first and second dies are obtained(ST4). After the gray levels of the selected first and second dies are measured(ST5), the measured gray levels are compared(ST6). If the difference of the measured gray levels falls within the permitted limit, only one image of the compared first and second dies is set as a reference image(ST8). If not, all images of the compared first and second dies are set as reference images(ST10).
Patent KR-20040027003-A (KR)
Title: A manufacturing method of steel for spring without ferrite decarburization
Inventor: CHO HUI JEONG
IPC: C21D8/00
Filed: 2002-09-27
Abstract: PURPOSE: A method for manufacturing spring steel without ferrite decarburization is provided to skip the peeling process during processing by properly combining rapid cooling and slow cooling during cooling of coiled hot rolled steel and optimizing the respective cooling rates. CONSTITUTION: The method comprises the steps of reheating a billet comprising 0.4 to 0.6 wt.% of C, 1.3 to 1.6 wt.% of Si, 0.5 to 0.7 wt.% of Mn, 0.4 to 0.7 wt.% of Cr and a balance of Fe and other inevitable impurities to a temperature of 900 to 1,050 deg.C; rough rolling the reheated billet; intermediate finish rolling and finish rolling the rough rolled steel in the temperature range of 900 to 1,100 deg.C; coiling the finish rolled steel at a temperature of 780 to 830 deg.C; cooling the coiled steel to a temperature of 700 to 750 deg.C in a cooling rate of 4 to 8 deg.C/sec, cooling the cooled steel to a temperature of 600 to 650 deg.C in a cooling rate of 1 to 2 deg.C/sec, cooling the cooled steel to a temperature of 200 to 350 deg.C in a cooling rate of 1 deg.C/sec or less, and air cooling the resulting steel to an ordinary temperature.
Patent KR-20030055096-A (KR)
IPC: H01R12/57
Filed: 2002-09-27
Abstract: 제조 오차에 의해 발생하는 약간의 두께의 차이뿐만 아니라, 다양한 두께의 반도체 장치나 부(副) 기판에 유연하게 대응할 수 있는 구성의 클립형 리드 프레임을 제공한다. 
     주변에 접속 패드를 구비한 반도체 장치 또는 부 기판을 주 기판에 장착하기 위한 클립형 리드 프레임에 있어서, 상기 반도체 장치 또는 부 기판을 접속 패드와 함께 끼워 지지하는 리드 단자를 구비하며, 반도체 장치 또는 부 기판과 주 기판과의 거리를 조정하는 높이 조정 수단을 구비한 것을 특징으로 한다.
Patent KR-20040027101-A (KR)
Title: System And Method For Diagnosing Vulnerability In Network
Inventor: KIM HONG GEUN
IPC: H04L12/22
Filed: 2002-09-27
Abstract: PURPOSE: A network vulnerability diagnosing system and a method therefor are provided to establish a preceding and succeeding relation of an attack by selecting a next attack based on a state change in a network and diagnose vulnerability of a network by attacking and testing a model of an evaluation-subject network model. CONSTITUTION: A host characteristics unit(10) expresses characteristics of a host model. A protocol buffer(20) receives an attack packet, stores it for a predetermined time and outputs it to express a buffer resource of the host model. A CV(Compound Vulnerability) list unit(30) expresses CV of the host model. An AV(Atomic Vulnerability) unit(40) includes the CVs to express AVs of the host model. A Vulnerability DB(DataBase)(50) stores the CV and the AV of the host model. An interference engine(60) controls analyzing and diagnosing on the vulnerability of the host model. An evaluation method unit(70) determines whether the AV of the AV list unit(40) has been misused by the attack packet and transfers a result value to the CV list unit(30). A security manager interface unit(80) reports a vulnerability diagnosis result of the host model to a manager.
Patent KR-20030027849-A (KR)
Title: Amino resin crosslinked particles and producing process therefor
Inventor: YAMAMOTO YASUHIRO
IPC: C08L61/28
Filed: 2002-09-28
Abstract: PURPOSE: Provided is an amino resin crosslinked particle, which has a high hardness, excellent heat resistance and solvent resistance and is not discolored. The method for preparing the same is also provided. CONSTITUTION: The amino resin crosslinked particle is prepared by the method comprising: a neutralization step in which an emulsion of an amino resin precursor obtained by reacting an amino-based compound with formaldehyde and an emulsifying agent is cured in the presence of a catalyst to form an amino resin particle, and a suspension containing the amino resin particle is neutralized; and a heating step in which the suspension is heated at 130-190 deg.C. The amino resin crosslinked particle obtained by the method generates formaldehyde in the amount of up to 1,000 ppm in a pyrolysis test and has a Hunter whiteness of 85% or more.
Patent KR-20040029589-A (KR)
Title: Course Guiding Method in Navigation System Using Mobile Terminal
Inventor: CHO IN CHANG
IPC: H04W4/02
Filed: 2002-10-01
Abstract: PURPOSE: A method for guiding a path in a navigation system using a mobile station is provided to previously guide after-tunnel situations only without using a DR(Dead Reckoning) function when passing through a tunnel, and to normally guide a path when GPS information is received after passing through the tunnel, thereby preventing service quality from deteriorating. CONSTITUTION: If a user transmits inputted current position information and destination information(S100), an information center retrieves a running path(S110) and generates path induction data(S120). The information center decides whether a tunnel exists on the path of the induction data(S130). If so, the information center retrieves a peripheral map of a corresponding tunnel(S140) and transmits tunnel guide data with the path induction data to a mobile communication network(S150). An ITS(Intelligent Transportation System) terminal stores the tunnel guide data and the path induction data(S160), and starts a path guide service(S170). When a car arrives at the tunnel, a mobile station outputs a voice message and displays a current position and after-tunnel situations on a screen(S180,S190). If a GPS signal is received, a normal path guide is started(S200,S210).
Patent KR-20040031158-A (KR)
Title: Universal remote controlling apparatus and method thereof
Inventor: CHOI MYEONG GWAN
IPC: H04Q9/00
Filed: 2002-10-04
Abstract: PURPOSE: An integrated remote control apparatus and method are provided to easily control an integrated remote controller by simultaneously controlling certain functions that can be controlled simultaneously of an electronic device without a necessity of setting a corresponding mode. CONSTITUTION: A button unit(101) includes multiple buttons controlled by a user. A controller(102) controls to transmit a remote control signal to first to nth units(110_1-110_n) when the user controls an arbitrary button. If the button is controlled to be pressed for more than a certain time, the controller recognizes that a corresponding function is to be integratedly controlled. The controller reads a corresponding code stored in a memory according to the recognition. The controller controls a remote control signal transmitting unit(104) to transmit a remote control signal corresponding to the code information. The remote control signal transmitting unit(104) transmits the remote control signal to the first to nth units(110_1-110_n). Remote control signal receiving units(111_1-111_n) receives the remote control signal from the remote control signal transmitting unit(104). The received remote control signal is transmitted to controllers(112_1-112_n). The controllers(112_1-112_n) check whether a code corresponding to the received remote control signal has been registered in memory units(113_1-113_n). If the code has been in the memory units(113_1-113_n), the controllers(112_1-112_n) controls function performing units(114_1-114_n) to perform a corresponding function.
Patent KR-20040031487-A (KR)
Inventor: AHN MIN A
IPC: A61B6/00
Filed: 2002-10-07
Abstract: PURPOSE: A film projection apparatus is provided to allow for ease of installation and removal of the apparatus by reducing the thickness and weight of the apparatus. CONSTITUTION: A film projection apparatus comprises a main body(10) for accommodating a lamp(16); a switch mounted on a cable for supplying power to the lamp so as to supply and cut off power; a cover frame arranged on the front surface of the main body in such a manner that the cover frame is rotatable through a hinge; and a screen plate(14) supported by the cover frame, and which has a rear surface on which a groove is formed so as to uniformly radiate the light generated from the lamp. The front end of the cable has a connection terminal connected to an adaptor.
Patent KR-20020086391-A (KR)
Inventor: LEE EUN JIN
IPC: H02N3/00
Filed: 2002-10-12
Abstract: PURPOSE: A complete-sealed fluid machinery using power transmitted to a permanent magnet is provided to improve the utilization efficiency of energy by transmitting rotational power of a fluid machinery by means of the tractive force of the permanent magnet. CONSTITUTION: A fluid machinery rotor(105) and a permanent magnet coupling(101) within a fluid machinery case(100) are integrated in one unit. The fluid machinery case(100) is manufactured as a non-magnetic material. A magnetic circuit core(102) of a magnetic material is manufactured as a circular type and inserted into a manufactured groove to be jointed with a fixing bolt so as to keep a sealing state. Rotational power of the fluid machinery is transmitted to a gas compressor and a gas motor generator by attraction force between different poles of the permanent magnet coupling(101). A thermodynamics energy machine comprised of an opening cycle is contacted in serial to a circulatory cycle piping of high-pressure gas fluid coolant.
Patent KR-20030057292-A (KR)
Title: Fastener
IPC: B42F13/26
Filed: 2002-10-17
Abstract: Two first binding members supported rotatably by a base (18), which will be fixed to a back cover (11), and two second binding members (20,20), which engage with the front ends of the first binding members (19,19) to form closed loops, are provided. Spaces between the base sections of the first and second binding members (20,20,19,19) are connected via a first and second connecting plate, respectively. A releasing means is disposed between the respective connecting members, and a force is given by the releasing means in the direction that the closed loops via binding members (20,20,19,19) are released. It is such adapted that, when the first binding members (19,19) are nipped by fingertips and given an operation force in the direction that the same come closer to each other, the engagement with the second members (20,20) are released and the front ends can rotate in the direction that the same are opened. <IMAGE>
Patent KR-20040035121-A (KR)
Title: Reflective type liquid crystal display
Inventor: KIM HUI CHEOL
IPC: G02F1/13357
Filed: 2002-10-18
Abstract: PURPOSE: A reflective LCD device is provided to form an upper glass substrate in light guide plate structure, and to configure a front light system with a lamp and a lamp cover without a light guide plate, then to attach the front light system to one side of the upper glass substrate, thereby deleting the light guide plate in the front light system. CONSTITUTION: A lower glass substrate(1) and an upper glass substrate(4) cohere with each other at intervals of a liquid crystal layer(3). A front light system(8) is mounted on one side of the upper glass substrate(4) instead of a front side of the upper glass substrate(4). The front light system(8) consists of a lamp(6) and a lamp cover(7). The upper glass substrate(4) is in light guide plate structure. A polarizer(5) controlling a polarized state of light is disposed between the upper glass substrate(4) and the liquid crystal layer(3).