baber/WOPTO huggingface dataset:
Patent KR-20040107786-A (KR)
Inventor: BAN DEOK YEONG
IPC: C22C38/00
Filed: 2003-06-13
Abstract: PURPOSE: To provide a steel wire for pre-stressed concrete cylinder pipes(PCCP), of which service life is substantially extended, and which can be used at a higher pressure compared with conventional steel wires by adding elements effective in preventing spread of stress, corrosion and cracking, and hydrogen embrittlement during steelmaking of steel that is a raw material of the steel wire for PCCP. CONSTITUTION: The steel wire comprises 0.70 to 0.95 wt.% of C; 0.10 to 1.0 wt.% of Si; 0.03 wt.% or less of P; 0.03 wt.% or less of S; 0.1 to 1.0 wt.% of Mn; at least one or more selected from 0.001 to 0.01 wt.% of B and 0.01 to 0.1 wt.% of Ti; and the balance Fe and other inevitable impurities.
Patent KR-20050000755-A (KR)
Inventor: CHO JEONG HYEON
IPC: G11C29/48
Filed: 2003-06-24
Abstract: PURPOSE: A buffered memory module is provided, which is composed of each memory device to be tested individually by probing a test pad with a pogo-type pin. CONSTITUTION: A buffered memory module(35) comprises a substrate(31); a buffer(33) mounted on the first surface(31a) of the substrate(31); plural semiconductor memory devices(32) mounted on the first surface(31a) of the substrate(31) and electrically connected with the buffer(33); plural test pads(34) mounted on the second surface(31b) of the substrate(31) and electrically connected with the buffer(33). Wherein each semiconductor memory device of the buffered memory module is tested by probing the test pad with a pogo-type pin(36) of a test fixing device(38).
Patent KR-20050001630-A (KR)
Inventor: KIM DAE JOONG
IPC: B21D51/26
Filed: 2003-06-26
Abstract: PURPOSE: A method for manufacturing containing can for nuclear fuel is to minimize size tolerance by using a plasma welding or laser welding, thereby improving product quality and reliability of the containing can for the nuclear fuel. CONSTITUTION: Cut plates(10) are bent by using a mold. The cut plates are engaged with each other by using plasma welding or laser beam welding. A medium plate(14) and a cover plate(16) are attached to the outer surface of the plate, and an electric resistance spot welding is performed. Then, the welding state is examined, and a final machining is performed. After the bent plates are engaged, an error of the inner diameter of the can is performed by using a measuring gauge in which a bar is inserted into a rectangular plate.
Patent KR-20050003503-A (KR)
Inventor: HEU JAE YONG
IPC: F24C3/14
Filed: 2003-06-27
Abstract: PURPOSE: A portable gas range mounted with an anti-slip member is provided to prevent a butane gas holder from exploding by heating the butane gas received in a gas container by heat generated from an ignition unit and to replace easily the butane gas holder. CONSTITUTION: A portable gas range(100) mounted with an anti-slip member is composed of a body(10) for receiving an ignition unit(12); a settling plate(30) arranged on the upside of the ignition unit to place cook-pots; a gas container(20) disposed at the lateral side of the body; and the anti-slip member installed between the body and the gas container. The anti-slip member comprises guides(14) attached on both lateral sides and a slide(22) received in the guide to slide and disposed on one side of the gas container. The slide is welded and mounted on a wall surface(23) of the gas container by combining a screw(25a) to a bent bracket(25b).
Patent KR-20050005644-A (KR)
Inventor: CHOI JAE SUN
IPC: C08K3/36
Filed: 2003-07-07
Abstract: PURPOSE: Provided is a rubber composition for tire tread, which comprises starch modified with at least one coupling agent to improve rotational resistance and wear characteristics, processability, dispersibility and braking performance on wet roads. CONSTITUTION: The rubber composition for tire tread comprises a base rubber, silica, modified starch and additives, wherein the modified starch is starch modified with at least one coupling agent selected from the group consisting of silane coupling agents, tertiary amines and trialkyl phosphate compounds, and is used in an amount of 5-30 parts by weight per 100 parts by weight of the base rubber. The base rubber preferably comprises 30-100 wt% of styrene-butadiene rubber having a glass transition temperature of between -50 and -10 deg.C based on the total weight of base rubber.
Patent KR-20050006718-A (KR)
Inventor: CHO ARA
IPC: A63H33/00
Filed: 2003-07-10
Abstract: PURPOSE: A circle-typed playpen for kids is provided to make mentally retarded kids and normal kids naturally get on with each other through a circle-typed space they are commonly interested in. CONSTITUTION: The circle-typed playpen for kids comprises: a circle-typed mat(10) formed of a plurality of separable pieces; a circle-typed table(20) detachably provided at one side of the circle-typed mat(10); a form assembling play equipment detachably provided at an opening portion of the circle-typed table(20); and a white board detachably provided at the opening portion of the circle-typed table(20), whereby mentally retarded kids and normal kids naturally get on with each other through sharing play in a circlet-type space.
Patent KR-20030069134-A (KR)
Inventor: AHN HUI JUNG
IPC: H04W4/16
Filed: 2003-07-12
Abstract: PURPOSE: A method for pushing a service sound source of an originator to a service sound source of a receiver in real time while originating a call is provided to forcibly set a self additional service sound source to an additional service sound source of a receiver by using a DTMF hot key, thereby implementing a convenient and easy service sound source changing additional service. CONSTITUTION: An originator receives a ringback tone alternative sound(801). An originating terminal presses a service sound source DTMF hot key(803). A service IP server receives the service sound source hot key(805), and detects a specific DTMF signal(807), then transmits collected information to a service providing system(809). The system requests title song information and sound source push service information(811). A CP(Contents Provider) server retrieves a DB(813). If a title song does not exist, the CP server transmits a response signal to the system(815). The system receives a singer's name and a song name(819), and requests a sound source code(821). The CP server transmits the sound source code to the system(823). The system transmits a sound source setting/changing request signal to the second MCP(Master Contents Provider)(825). The second MCP transmits the signal to an SCP(827). The system informs a receiving terminal that the first additional service sound source is pushed to a sound source of the second additional service(829,831).
Patent KR-20050009458-A (KR)
Inventor: KIM SOON OK
IPC: G08B21/02
Filed: 2003-07-16
Abstract: PURPOSE: A system for tracking the positions by using a global positioning system(GPS) is provided to prevent the lost child by displaying the current position of the child on the screen. CONSTITUTION: A system for tracking the positions by using a global positioning system(GPS) includes a transceiver(20), a cable/wireless relay(30), a central server(40) and a plurality of guardian terminals(50). The transceiver seizes the current position by receiving the GPS signals and converts the emergency button signal selected by the user together with the position data into the RF signals to transmit. The cable/wireless relay relays and transmits the RF signals transmitted from the transceiver to the broad area. The central server receives the RF signals transmitted from the transceiver and transmits it to each of the guardian's terminals. And, the plurality of guardian terminals displays the positions of the transceivers through the information transmitted from the central server and displays a specific alarm when the emergency alarm signal is inputted.
Patent KR-20040010232-A (KR)
Title: Organic electroluminescent display device
Inventor: OHSHITA ISAMU
IPC: H05B33/12
Filed: 2003-07-16
Abstract: PURPOSE: An organic electroluminescent display device is provided to present high-quality color images by mixing two colors emitted from selected two light-emitting elements of which chromaticity values are properly controlled. CONSTITUTION: An organic electroluminescent display device includes organic electroluminescent films. Each organic electroluminescent film contains organic electroluminescent materials and is sandwiched by a pair of electrodes. Each organic electroluminescent film is used for forming a plurality of light-emitting elements above a substrate. Each pixel of the display device is composed of two different colors light-emitting elements and the chromaticity of each color is controlled by changing the concentration of organic electroluminescent materials or by adding foreign materials thereto. When the chromaticity of the red light-emitting element is set to a value shifted toward green side(ER1), various colors including white can be produced by mixing the red with blue of the blue light-emitting element.
Patent KR-20050010165-A (KR)
Inventor: HWANG SUNG BO
IPC: H01L21/28
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a diffusion barrier layer of a semiconductor device is provided to improve reliability of a process and an electrical characteristic of a semiconductor device by improving an adhesion characteristic of a metal interconnection and a diffusion barrier layer and by preventing a void from being formed on an interface between the metal interconnection and the diffusion barrier layer. CONSTITUTION: A dual damascene pattern(103) is formed in an interlayer dielectric(102) formed on a semiconductor substrate(101). A metal interconnection(105) is formed in the dual damascene pattern, shallower than the interlayer dielectric. A diffusion barrier layer made of a metallic material having a good adhesion characteristic with the metal interconnection is formed on the metal interconnection.
Patent KR-20040010297-A (KR)
Inventor: TAKAGI TAROU
IPC: G06Q50/00
Filed: 2003-07-22
Abstract: PURPOSE: To carry out an operation for setting an object to be imaged easily by eliminating a work in which a user determines a reference plane of the object to be imaged, even in the case that an object to be imaged with a different reference plane is set on a turntabe for imaging the object to be imaged. CONSTITUTION: In the imaging method, the object to be imaged where a marker is added to the reference plane is imaged by a computed tomography(CT) device thereby obtaining a tomogram, and geometric features(information representing the geometry) of mating surfaces of the marker and the object to be imaged are obtained from the tomogram, and a relative positional relation between a reference coordinate system of the object to be imaged and a coordinate system of the CT device is obtained from the features, and a tomogram represented by bitmap data of a desired position in the object to be imaged is obtained based on the relative positional relation.
Patent KR-20030072272-A (KR)
Inventor: HYUN YEONG JIN
IPC: B23Q3/155
Filed: 2003-07-28
Abstract: PURPOSE: A device for detecting the position of a draw bar unit is provided to detect the state of a tool mounted on the draw bar unit by using an LC oscillation circuit and detecting the position of the draw bar unit. CONSTITUTION: A magnetic core(54) is installed at the end of a draw bar unit(50). A coil(56) is coiled around the outer circumference of the core. An LC oscillator(58) is connected to the coil, and generates frequency which is varied according to the variation of the inductance of the coil. A position detection unit(60) is connected to the LC oscillator, and detects the position of the draw bar unit according to the frequency.
Patent KR-20030071675-A (KR)
Inventor: JANG YONG JIN
IPC: H04N5/272
Filed: 2003-08-01
Abstract: PURPOSE: A system for authoring a multimedia CD title and a method thereof are provided to easily manufacture the multimedia CD title and convert an HTML(Hypertext Markup Language) by using a template formed in a tree structure. CONSTITUTION: A CD title authoring unit opens a basic window for displaying a background picture according to a signal of a microcomputer(S11). A template is selected for designating a necessary image type selection(S12). An image file or moving picture file photographed by a digital camera and placed in a specific fold is read(S13). An object attribute designating procedure is executed to variously transform the displayed contents according to a request of a user(S14). The editing and storing are completed(S15).
Patent KR-20050016803-A (KR)
Inventor: CHAE SOO CHAN
IPC: A63C17/02
Filed: 2003-08-04
Abstract: PURPOSE: A skateboard is provided to prevent a skateboard shoe from being worn or torn by a grip tape, and to make a pattern marked on a deck to be seen through the grip tape. CONSTITUTION: The skateboard includes a deck(100) for a user to step on, a grip tape(105) attached on the upper surface of the deck(100) for producing frictional force when contacting the bottom of the skateboard shoe, a wheel(110), and a truck(115) for connecting the wheel(110) and the deck(100). The grip tape(105) includes a friction sheet(120) made of a synthetic resin or rubber, and a attachment layer(125) which is formed on the back of the friction sheet(120), and is stuck to the surface of the deck.
Patent KR-20050015580-A (KR)
Inventor: KIM YOUNG HEE
IPC: G11C5/14
Filed: 2003-08-06
Abstract: PURPOSE: A charge pump circuit for generating high voltage is provided to pump the output voltage to higher than power supply voltage by precharging specific node inside circuit and operating plural latch circuits and plural capacitors using clock signals. CONSTITUTION: A charge pump circuit for generating high voltage(VPP) higher than power supply voltage by using periodic clock signals, comprises plural clock signals(CLK0-CLK3) for precharging; plural pumping capacitors(C1-C4); plural latch circuits; plural transfer transistors connected with the plural latch circuits for making a group; plural precharge circuits(MP1, MP2, MN5, MP3, MP4, MN6) for precharging node1(N1) and node2(N2) by clock signals(CLK0, CLK3); plural symmetrical pumping circuits connected with each other. Wherein, one latch node of a latch circuit(e.g. MP11, MP12) is connected with an input(N1) of a transfer transistor(MP5), and the other latch node of the latch circuit is connected with an output(VD) of the transfer transistor(MP5), and this one group of circuit is X-shaped symmetrical with another group of circuit(e.g. MP6, MP13, MP14).
Patent KR-20050018696-A (KR)
Inventor: LEE BYEONG KUK
IPC: G09G5/00
Filed: 2003-08-08
Abstract: PURPOSE: A screen display device and a method of a portable terminal are provided to control at least two displays through one display driver while sensing an input of a touch pad, thereby minimizing a mounting area and reducing a material cost. CONSTITUTION: A display(170) consists of the first display(171) and the second display(172), and displays inputted data. A display driver(160) has an address area of the first display(171) and an address area of the second display(172). A controller(110) displays data inputted by controlling the display driver(160) on the first display(171) and the second display(172). A touch pad(180) inputs a signal through a contact. A touch screen driver senses the contact of the touch pad.
Patent KR-20040019888-A (KR)
Inventor: YOO WON UK
IPC: G06F9/44
Filed: 2003-08-11
Abstract: PURPOSE: A method for controlling a home network is provided to download a new control menu with a corresponding program if the new control menu exists in a server on the Internet, thereby conveniently controlling a home network as improving performance of the home network. CONSTITUTION: A system checks a set period(S213), and perceives whether a control program exists in a server. At the set period, the system accesses the server over the Internet(S215). The system confirms whether the control menu exists in the server(S217). If so, the system compares the control menu with an existing control menu list, and confirms whether the control menu is a new control menu(S219). If so, the system downloads the control menu existing in the server, and adds the downloaded control menu to a downloading control menu list(S221,S223).
Patent KR-20040016392-A (KR)
Inventor: KIMURA MASAHIKO
IPC: H04N1/407
Filed: 2003-08-12
Abstract: PURPOSE: An image recorder is provided to output the high quality and high gray level monotone image at a low cost by arranging the density order of monotone ink in proportion to the lightness order of color ink. CONSTITUTION: An image recorder is composed of a recording nozzle group discharging three kinds of ink or more, a driving unit relatively moving the recording nozzle group to a recording medium(4), an image brightness signal input unit(1) inputting three kinds of image brightness signals or more, and a recording control unit recording the image on the recording medium by discharging three kinds of white/black ink or more from the recording nozzle group based on the image brightness signals. A color inkjet printer is arranged such that the order of lightness of color ink in color ink arrangement is identical to the density order of monotone ink.
Patent KR-20040018152-A (KR)
Inventor: BRAEUER WOLFGANG
IPC: C08G18/10
Filed: 2003-08-20
Abstract: PURPOSE: Multistage continuous production of thermoplastically-processable polyurethane elastomers(TPU) with EN ISO 527-3 tensile strength above 30 MPa is provided which involves catalytic reaction of an organic polyisocyanate with a first polyol, followed by reaction of the resulting prepolymer with a second polyol, the resulting prepolymer then being reacted in a high-shear high-viscosity reactor with a low molecular polyol chain-extender. CONSTITUTION: The continuous production of thermoplastically-processable polyurethane elastomers(TPU) with EN ISO 527-3 tensile strength above 30 MPa comprises the steps of (a) reacting an organic polyisocyanate with a polyol (I) with 1.8-3 Zerewitinoff hydrogens and average Mn 450-10,000; (b) reacting the resulting prepolymer with a different polyol (II) with 1.8-3 Zerewitinoff hydrogens and average Mn 60-10,000, the polyisocyanate, (I) and (II) having an NCO : reactive groups equivalent ratio of 1.2-10 : 1; and (c) completely reacting this resulting prepolymer in a high-shear high-viscosity reactor with a low molecular polyol (III) chain-extender with 1.8-3 Zerewitinoff hydrogens and average Mn 60-400, the steps (a) - (c) being in presence of a catalyst and optionally also 0-20 wt.% (based on the TPU) additives and the overall equivalent ratio NCO : reactive groups in steps (a) - (c) being 0.9-1.2 : 1.
Patent KR-20050020104-A (KR)
Inventor: KWON CHUL SOON
IPC: H01L27/11539
Filed: 2003-08-21
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to minimize defects due to reduction of a channel length of a word line by controlling the channel length of the word line independent of a thickness of a logic gate electrode. CONSTITUTION: A split gate electrode structure is formed on a memory cell region of a substrate(100) including the memory cell region and a logic region. A silicon oxide layer(132) is formed on the split gate electrode structure and a surface of the substrate(100). A word line(150) is formed on both sides of the split gate electrode structure on which the silicon oxide layer is formed. A bottom side of the word line(150) is projected relatively to the lateral direction in comparison with a top aide of the word line(150). A logic gate pattern is formed on the logic region of the substrate(100). The logic gate pattern has a thickness thinner than a length of a channel of the word line(150).
Patent KR-20050022031-A (KR)
Inventor: CHA HEUI JANG
Filed: 2003-08-25
Abstract: PURPOSE: A home shopping method through questionnaire on a telephone connected to a server is provided to enable members to buy an article at least lower than desired price by understanding the desired price of the member through the questionnaire, calculating sale price from the desired price, and selling the article to the member presenting the higher price that the desired price on the questionnaire. CONSTITUTION: The questionnaire for the desired price is performed to the member through the telephone(100). The sale price is determined from the desired prices by the questionnaire(200). The article is sold to the member presenting the higher price than the sale price on the questionnaire(300).
Patent KR-20040024459-A (KR)
Inventor: MIZUKURA YUKI
IPC: B62J1/12
Filed: 2003-08-28
Abstract: PURPOSE: To reduce trouble in assembling of a seat catch and to prevent mischief on the seat catch. CONSTITUTION: In this body cover/seat lock installation structure for a scooter type vehicle, a box part having front/rear walls and right/left walls is provided to a hinge bracket as a part oscillating together with a rear cover 34 of a cover hinge 33, and a seat catch operation rod 86 storing the seat catch 85 in the box part, engaging with a seat hook extended from rear part lower surface of a seat 23 by the seat catch and being extended from the seat catch is supported by the rear wall. By storing the seat catch in the hinge bracket of the cover hinge, it can be integrally structured. Thus, a load for assembling can be reduced. Since the seat catch is stored in the box part, mischief on the seat catch can be prevented.
Patent KR-20040020019-A (KR)
Inventor: SHIMIZU KOUICHI
IPC: B60L50/16
Filed: 2003-08-29
Abstract: PURPOSE: To prevent shocks in clutch engagement or disengagement. CONSTITUTION: Even when a target motor torque Tm is a motor torque predetermined value TTCL or less, if an average rear wheel speed equivalent to a traveling speed of one's vehicle is a low speed predetermined value VCL or less, an engaged state of a clutch is maintained to avoid a shock following clutch disengagement during creeping. Also, driving torque to rear wheels 3L and 3R by a motor is equalled to creep torque to front wheels 1L and 1R by an engine, looseness such as backlash between the motor and the rear wheels is reduced, and shock in transfer to a four-wheel drive state is suppressed and prevented.
Patent KR-20050027535-A (KR)
Title: Map pocket for car
Inventor: PARK JANG YEOL
IPC: B60J5/04
Filed: 2003-09-15
Abstract: A map pocket of a vehicle is provided to extend a space for keeping stuffs by rotatively installing a pocket member on a lower part of a door trim and to increase convenience by easily receiving a water bottle or a cup through a receiving groove formed on a supporting surface of the map pocket. A map pocket of a vehicle comprises a door trim(1) installed on an inner surface of a vehicle door; a pocket member(20) combined on a lower part of the inner surface of the door trim to generate a receiving space having an open portion upward; and a rotating unit for rotating the pocket member inward the vehicle room. The rotating unit comprises hinge shafts(26) installed on both left and right ends of the pocket member; and a first fixing unit and a second fixing unit installed on the lower part of the door trim in the same distance as the width of the pocket member to form insertion holes(32a, 32b) for inserting and combining each one of the hinge shafts.