baber/WOPTO huggingface dataset:
Patent KR-20030075970-A (KR)
Title: A pipe with flange and its forming method
Inventor: KIM YONG SIK
IPC: B21D19/00
Filed: 2002-03-22
Abstract: PURPOSE: A pipe equipped with flange is provided to prevent the pipe from rotating at the flange by fixing the pipe to a flange on which O-bead pressing part is formed, and a forming method of the pipe equipped with flange is provided. CONSTITUTION: The pipe equipped with flange is characterized in that an O-bead pressing part(12) is formed on the circumference of a pipe inserting hole(11) on any one surface of flange(10) having pipe inserting hole(11), first and second O-beads(21,22) are formed on a pipe(20) centering around the flange(10), the pipe is inserted into the flange(10) through the pipe inserting hole(11), and at least any one side of the first and second O-beads(21,22) is pressed and fixed to the O-bead pressing part(12) of the flange(10). The forming method of the pipe equipped with flange comprises first process of preparing a flange(10) on which an O-bead pressing part(12) is formed around a pipe inserting hole(11); second process of inserting a pipe(20) at one side of which first O-bead(21) is formed into the pipe inserting hole(11) of the flange(10); third process of forming second O-bead(22) at a part oppositely directed to the first O-bead(21) of the pipe(20) with the flange being installed between the first and second O-beads(21,22); and fourth process of pressing any one side of the first O-bead(21) or second O-bead(22) to the O-bead pressing part(12) by pressing the first O-bead(21) or second O-bead(22).
Patent KR-20030076843-A (KR)
Title: Natural Beauty Road
Inventor: CHOE SUNG HYU
IPC: A23L33/00
Filed: 2002-03-23
Abstract: PURPOSE: A method of preparing a diet food product using several medicinal plants such as Artemisiae capillaris Herba, Theae folium, Laminaria japonica Aresch, etc. is provided. The product has synergistically reduces constipation, prevents acidifying blood and removes corneous tissues and is thus effectively used as a diet food. CONSTITUTION: Medicinal plants comprise 6.7% by weight of Artemisiae capillaris Herba, 6.7% by weight of Theae folium, 46.5% by weight of Laminaria japonica Aresch, 6.7% by weight of Cassiae semen, 6.7% by weight of Plantaginis semen, 6.7% by weight of mulberry leaves, 10% by weight of pine needles and 10% by weight of coix seeds.
Patent KR-20030079148-A (KR)
Title: Biaxially stretched nylon film having improved adhesive and slippery properties
Inventor: BAEK SANG HYEON
IPC: C08J5/18
Filed: 2002-04-02
Abstract: PURPOSE: Provided is a biaxially oriented nylon film having improved slipping property as well as excellent adhesion. CONSTITUTION: The nylon film is based on a nylon polymerized from an aliphatic and an aromatic diamine, a dicarboxylic acid and an amino acid, wherein the polymerization is carried out by adding an inorganic particle selected from the group consisting of SiO2, Al2O, Na2O and CaO. The nylon film is characterized in that the inorganic particle comprises the inorganic particle A in which the difference between the maximum diameter and the minimum diameter is at most 20% of the maximum diameter, the average particle diameter is 0.5 to 5.0 micrometers and the oil absorption is up to 100 ml/100 g, and the inorganic particle B which has the form of an irregular mass and the average particle diameter of 0.05 to 2.0 micrometers, in the amount of 0.05 to 0.5 wt% based on the total weight of the materials to be polymerized.
Patent KR-20020083477-A (KR)
Inventor: HIRAYAMA NOBUYUKI
IPC: B41J2/05
Filed: 2002-04-26
Abstract: PURPOSE: A printing device and a print control method are provided to regularly apply energy to print elements even in the resistance variation of each element by exactly measuring the resistance value of a wire serially connected to the print elements and a driving element. CONSTITUTION: In a printing device for performing a printing action on a printing medium based on information transmitted from an external device by making a carriage, on which a print head is mounted, scan over the printing medium, the print head is composed of one of voltage detecting devices(108,109,110) for detecting at least one voltage among voltages at nodes between a first power-supply wire(104) and a monitor resistor element(103), between the monitor resistor element and a driving element(102), and between the driving element and a second power-supply wire(105) and any one of current application devices for applying current to at least one of the nodes. At least one resistance is obtained among the resistances of the first and second power-supply wires, of the monitor resistor element, and of the driving element by being based on the applied current or detected voltage, and accordingly the print head is controlled by being based on the obtained resistance.
Patent KR-20020057860-A (KR)
Inventor: JANG CHANG KYOO
IPC: A47K7/00
Filed: 2002-04-27
Abstract: PURPOSE: A paper tube for the cleaning of ear is provided to completely and simply clean an ear with a low cost, thereby maximizing the power of hearing. CONSTITUTION: To form the paper tube for the cleaning of ear, a winding rod having a shape that the upper part is wide and the lower part is narrow, is used. The the winding rod is wound with paper such as Korean paper in a state that the initial portion is wound with normal paper, the two thirds portion is wound with the paper sucked in paraffin(5), and an oil(6) for facilitating the burning thereof is distributed on the remained portion. Then, after the distal end of the paper is attached to the rod with an adhesive, the winding rod is extracted and the formed paper tube is fitted in a center hole(11) of a base plate(10) to form a hollow portion(7).
Patent KR-20030086106-A (KR)
Title: Apparatus for manufacturing big drum and Big drum manufactured by its apparatus
Inventor: KIM CHEON BAEK
IPC: G10D13/02
Filed: 2002-05-03
Abstract: PURPOSE: A drum manufacturing apparatus and a drum manufactured by using the same are provided to integrally form the drum by chucking a large log and processing an internal portion and an external portion of the log. CONSTITUTION: A drum manufacturing apparatus includes a chucking and rotating section for chucking both ends of a log and rotating the log in a circumferential direction thereof. An external portion processing section(30) is provided to process an external portion of the log such that a predetermined curvature is formed at the external portion of the log. An internal portion processing section(50) is provided in opposition to the external portion processing section(30) so as to perforate the internal portion of the log. The chucking and rotating section includes a pair of body section, a pair of chucking members, and a rotating section for rotating one of the chucking members.
Patent KR-20020090348-A (KR)
Inventor: TANAKA SATSUKI
IPC: G03F1/29
Filed: 2002-05-24
Abstract: PURPOSE: To provide a phase shift mask in which time necessary for the setting of a halftone region is shortened and its manufacturing is facilitated. CONSTITUTION: After placing a plurality of main patterns 1a and 1b by a predetermined pitch P, virtual regions 2a and 2b are formed by enlarging each of the main patterns 1a and 1b by a predetermined resizing amount Δ. When the virtual regions 2a and 2b have an overlapped region 3, the overlapped region 3 is set as a halftone region forming part which is placed between the virtual regions 2a and 2b and has predetermined transmittance T to exposure light. The resizing amount Δ and the transmittance T are set so that a transfer size on the predetermined resist film of the main patterns 1a and 1b under predetermined exposure conditions falls within a desired range according to the change of the pitch P.
Patent KR-20030091192-A (KR)
Inventor: MOK GYEONG TAE
IPC: H04N5/445
Filed: 2002-05-24
Abstract: PURPOSE: An optical disc player is provided to enjoy music file, image files and e-book without any additional hardware by using DVD-P and VCD-P having MPEG/MPEG-2 chips. CONSTITUTION: An optical disc player includes a control part(160) controlling the performing an application program as a contents reading request signal is input, reading meta data files required for reproducing the requested contents under the control of the application program, outputting MPEG still images required for the reproducing media data included in the meta data file to a video decoder(130) by accessing the MPEG still images, and outputting graphic data to an OSD processing part(150). The control part controls the data included in the contents to the video decoder or the OSD processing part included in a DVD player according to the kind of the data. In the case of digital audio data such as MP3 or WMA(windows Media Audio), the data is output via an audio decoder(140) of the DVD player.
Patent KR-20030092631-A (KR)
Title: Anti icing positive crankcase ventilation valve
Inventor: PARK GYEONG SU
IPC: F01M13/00
Filed: 2002-05-30
Abstract: PURPOSE: An anti-icing PVC(Positive Crankcase Ventilation) valve is provided to prevent a bad effect of an engine circulation system by quickly melting air frozen in the PVC valve, using the temperature of an engine oil. CONSTITUTION: An anti-icing PVC valve comprises a valve body(7) forming a passage, through which blow-by gas passes, between a cover connected to a crankcase through a hose and a body(4) connected to a surge tank through a hose. An oil-receiving flange(5a) is formed to the cover, to cover the valve body portion and the valve body is heated by inflow and outflow of an engine oil. The oil-receiving flange has an oil inflow hole(5c) to which a line is connected for inflow of the engine oil; an oil circulation groove(5b) formed along the receiving range of the valve body to heat the valve body by the oil flowing in through the oil inflow hole; and an oil discharge hole(5d) formed to the opposite portion of the oil inflow hole to return the engine oil.
Patent KR-20030093611-A (KR)
Title: Photographing Coordinator System
Inventor: LEE YANG HAENG
IPC: G06F17/00
Filed: 2002-06-03
Abstract: PURPOSE: A portal system for a domestic and overseas picturing coordinator is provided to edit and produce the audiovisual data for a profile of a local model, the picture information, and the moving image data of a picturing site through the Internet by constructing a database for a picturing equipment, costume rental, interpretation, a discounted lodging ticket, and a discounted air ticket. CONSTITUTION: Various agencies are coordinated by a constant contract(100). The information for the articles, the costume, and the picturing location permission held by the domestic and overseas companies is stored in the database(200). The profile of the local model, the picture information, and the moving image of the picturing location site are made into the audiovisual data(300). The audiovisual data and the database are uploaded to the web site(400). The picturing companies make a reservation through the system(600). The information for the picturing coordinator, the lodging ticket, and the air ticket is informed to the picturing companies(700).
Patent KR-20020093610-A (KR)
Inventor: MATHIS MARK
IPC: A61F2/06
Filed: 2002-06-07
Abstract: PURPOSE: Provided are an apparatus for stenting a vessel in conjunction with a particular new and useful stent which has a lattice of interconnecting elements defining a substantially cylindrical configuration and method for the same. CONSTITUTION: The apparatus for stenting a vessel comprises a stent(100) having a lattice of interconnecting elements defining a substantially cylindrical configuration having a first open end(102) and a second open end(104) wherein the lattice is movable between a closed configuration and an open configuration. In one embodiment, the stent includes a plurality of interlocking bridges(114). In a second embodiment, the stent includes a plurality of interlocking struts.
Patent KR-20030096476-A (KR)
Title: Two lens fixing and evaluating device for optical pickup focusing unit and its method
Inventor: KWON DAE GAP
IPC: G11B7/00
Filed: 2002-06-12
Abstract: PURPOSE: A device and a method for assembling and evaluating 2-group lenses are provided to analyze phase information for interference patterns captured by a CCD camera to align optical axes of 2-group lenses, thereby speedily carrying out the assembling and evaluating of the 2-group lenses. CONSTITUTION: A device for assembling and evaluating 2-group lenses includes a base for disposing a second lens(12) and mounted with a beam generator(30) at a side of the base for generating laser beams. A beam splitter(40) is disposed in the light advancing direction of the beam generator. A reference mirror(50) is disposed in the advancing direction of one of the splitted beams. A folding mirror(60) is disposed in the advancing direction of another splitted beam. A piezo-electric driver(52) is connected to the reference mirror for the micro control of a distance between the reference mirror and the beam splitter. The beam reflected to the folding mirror is incident to an optical axis(z) of the second lens fixed to the base. Another folding mirror is disposed to a bottom surface of the second lens for obtaining a beam reflected from a detection surface. A CCD camera(70) is disposed around the beam splitter for photographing the interference pattern of the beams coming from the reference and folding mirrors. A computer(80) electrically connected to the CCD camera analyzes phase information from image information input to the CCD camera and determines the assembling work if the phase information is in a reference value range. If the phase information is beyond the reference value range, the computer drives a series of programs to drive an xy-stage/z-axis drivers for controlling the position of the first lens and the distance between the first and second lenses.
Patent KR-20020057930-A (KR)
Inventor: OH JIN DAE
Filed: 2002-06-20
Abstract: PURPOSE: A method and a system for the EC(Electric Commerce) on the Internet using an EC messenger program and a recording medium capable of being read by a computer storing the EC messenger program are provided to visually advertise a sales product through a selection of a desired form without the manipulation of the HTML by using a writing wizard tool in the messenger program. CONSTITUTION: A seller(10) and a buyer(30) prepare a terminal embedding a web browser. A server(40) provides the real time message exchange, a real time auction tool, the sales information search and download, and the sales information writing wizard program to a member, manages the sales and the purchase information between the seller and the buyer, and supervises an illegal deal by offering a good buyer and seller list. The server includes a database(40-2) storing the messenger program, the personal and credit information of the buyer and the seller, and the sales information source, and a system control program(40-1) managing and controlling the database, controlling the sales information writing, the search, the message exchange and the real time auction, and proving the good buyer and seller list.
Patent KR-20040000991-A (KR)
Title: Method of generating maximum charge current and maximum discharge current for battery in a hybrid electric vehicle
Inventor: KOO JAE SEUNG
IPC: B60W20/00
Filed: 2002-06-26
Abstract: PURPOSE: A method for generating a maximum charge value and a discharge current value of a hybrid electric vehicle battery is provided to use efficiently the hybrid electric vehicle battery and prevent a damage of the hybrid electric vehicle battery by generating the maximum charge value and the discharge current value according to a practical state of the hybrid electric vehicle battery. CONSTITUTION: An internal resistance table for battery charge is loaded into a memory(110). An internal resistance value for each SOC of a battery is produced(120). The internal resistance value is loaded into a charge no-load voltage memory(130). A charge no-load voltage is produced by referring to the SOC of the present battery(140). A temporary chargeable maximum current value for each SOC is calculated(150). A chargeable maximum current value is calculated by using the temporary chargeable maximum current value for each SOC(160).
Patent KR-20040001977-A (KR)
Title: Method of manufacturing bipolar plate for fuel cell stack
Inventor: LEE JONG HYEON
IPC: H01M8/02
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a method for making a separation plate for a fuel cell stack, which reduces the cost needed for moistening and distributes the moisture throughout the separation plate to improve the performance of the separation plate. CONSTITUTION: The method comprises: (a) the step(110) for heating a graphite plate; (b) the step(120) for removing the gases in the graphite plate and wetting the graphite plate by flooding an acrylic resin; (c) the step(130) for dispersing the acrylic resin in the pores present in the graphite plate and filling the pores; (d) the step(140) for draining the graphite plate not to flow the liquid impregnated in the pores; (e) the step(150) for curing the graphite plate to provide hydrophilicity and gas sealing property and forming the separation plate impregnated with the acrylic resin; and (f) the step(160) for forming a gas flow path and a manifold in the separation plate.
Patent KR-20040003199-A (KR)
Title: Organic electroluminescent device comprising a luminescent layer having a dopant with high bandgap
Inventor: KIM YEONG GYU
IPC: H05B33/14
Filed: 2002-07-02
Abstract: PURPOSE: An organic electro-luminescent device including an emission layer having a dopant of a large band gap is provided to enhance the color purity, the efficiency, and the lifetime by doping dopants of different characteristics on an emission layer. CONSTITUTION: An organic electro-luminescent device includes an anode electrode, an organic layer, and a cathode electrode. The organic layer includes the emission layer having the larger band gap than the band gap of a host. The host is formed with 4,4'-bis(2,2-diphenyl-vinyl)-biphenyl. The dopant is formed with 2-(2-hydroxyphenyl)benzoxazolelato-lithium. The emission layer includes the dopant of 0.1 to 50 weight percent.
Patent KR-20040003789-A (KR)
Title: Cooling and Heating Device Using Hydrogen Storage Alloys and Method for controlling the same
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-07-04
Abstract: PURPOSE: A heating and cooling device using hydrogen storage alloys and a control method thereof are provided to continuously supply delightful heating and cooling air to a user by preventing discharge of undesired air into the room at the early stage of cycle conversion. CONSTITUTION: A heating and cooling device using hydrogen storage alloys comprises a housing(10) having an air suction passage for suctioning in air from the outside and indoor and outdoor exhaust passages each guiding the air exchanged with heat to the room and outside; a pair of reactors(20,25) filled with the hydrogen storage alloys; a damper(40) rotatably installed in a space between the reactors, to separably guide the air passing through each reactor to the indoor and outdoor exhaust passages; indoor and outdoor blowing units(30,35) forcibly sucking in the exterior air through the air suction passage and forcibly sending air to the indoor and outdoor exhaust passages through each reactor; a hydrogen passage pipe(50) connected to the reactors; a pumping unit(60) producing the forced sending force to forcibly send hydrogen from one reactor to the other reactor; a directional control valve(70) installed to the hydrogen passage pipe to control the forced sending of the hydrogen; and first and second temperature sensors(91,92) installed on a side of each reactor to measure the temperature and send the temperature to a controller of the heating and cooling device.
Patent KR-20040004879-A (KR)
Title: Inductor of secmiconductor device and method for forming the same
Inventor: KO CHANG JIN
IPC: H01L27/04
Filed: 2002-07-05
Abstract: PURPOSE: An inductor of a semiconductor device and a method for forming the same are provided to improve efficiency of an inductor in spite of reduction of design rule. CONSTITUTION: A trench is formed at a desired portion of a semiconductor substrate(100). The first magnetic layer(110) is formed on the trench. Inductors(125) having a desired thickness are formed in the first magnetic layer. The second magnetic layer(150) is then filled in the trench including the inductors(125). That is, the inductors(125) are formed in the magnetic layers.
Patent KR-20040007962-A (KR)
Title: Press apparatus
Inventor: NOH HUI JUN
IPC: B21D24/16
Filed: 2002-07-15
Abstract: PURPOSE: A press equipment is provided in which press forming of a workpiece is performed, and trimming operation is done on the workpiece at the same time by upper mold and lower mold. CONSTITUTION: The press equipment comprises a lower mold(100) on an upper surface of which first pressing surface(120) is formed in a certain shape so that a preheated workpiece is rested on the first pressing surface, and a plurality of cooling lines(140) arranged on an inner side of the first pressing surface along the first pressing surface to cool the workpiece rested on the first pressing surface; an upper mold(200) which is arranged on an upper part of the lower mold, on the bottom of which second pressing surface(220) corresponding to the first pressing surface is formed, and on an inner side of which a plurality of cooling lines(240) arranged along the second pressing surface are installed to cool the workpiece; and a liftable unit for lifting the upper mold to the side of the lower mold to press the workpiece rested on the lower mold, wherein a pair of trimming knives(260) projectingly extended downward from the second pressing surface with being spaced apart from each other in a certain distance are additionally installed on the second pressing surface to trim the workpiece rested on the lower mold, and groove parts(360) are formed on the first pressing surface so that the trimming knives are temporarily received in the groove parts during pressing by the upper mold.
Patent KR-20040009770-A (KR)
Title: Method for making pattern using anti-reflection coating
Inventor: NAM BYEONG SEOP
IPC: H01L21/027
Filed: 2002-07-25
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device using an anti-reflective layer is provided to improve a margin of a photolithography process and the uniformity of CD by using the anti-reflective layer without changing the height of the predetermined pattern. CONSTITUTION: A capacitor oxide layer(24a) higher than a storage node is formed on a semiconductor substrate(21). An anti-reflective layer(25a) is formed on the capacitor oxide layer(24a) in order to compensate the height of the storage node. A had mask(26a) is formed on the anti-reflective layer(25a). A photoresist layer is formed on the hard mask. A photoresist pattern is formed by patterning the photoresist layer. The hard mask is etched by using the photoresist pattern. An opening portion(29) is formed by etching the anti-reflective layer and the capacitor oxide layer. The storage node is formed within the opening portion.
Patent KR-20040009793-A (KR)
Title: Motor with dual section type stator
Inventor: CHOI SANG GYU
IPC: H02K1/14
Filed: 2002-07-25
Abstract: PURPOSE: A motor is provided to reduce maintenance costs and labor, while preventing a degradation of motor performance and allowing for ease of wire connection. CONSTITUTION: A motor comprises a stator(11) fixed at the housing, and cut in an axial direction to be separated into multiple pieces; a housing accommodating the stator; a coil unit(13) constituted by a three-phase coil wound along the stator; and a rotor(14) arranged to be rotatable with respect to the stator, wherein the rotor has an end connected to the rotor load. Each of the cut and separated stator has the same shape and same coil arrangement.