baber/WOPTO huggingface dataset:
Patent KR-20040092708-A (KR)
Inventor: KIM MYEONG HWAN
IPC: B22D11/16
Filed: 2003-04-25
Abstract: PURPOSE: To provide an apparatus for treating residual molten metal and molding ingot during continuous casting to increase recovery and recycling ratios of ingot and reduce manufacturing cost by discharging residual molten metal through nozzle installed at a central inner part of slag port, cooling ingot and naturally molding the ingot. CONSTITUTION: The apparatus comprises a residual molten metal discharge port (8) which is formed in a rectangular box shape, at the center of an inner part of which a nozzle (9) is formed to discharge residual molten metal (4), and which is constructed of refractories (14) to endure high temperature of residual molten metal led-in the residual molten metal discharge port; an ingot molding and discharging part comprising an ingot mold (16) for containing the residual molten metal discharged from the nozzle, a turntable for supporting and rotating the ingot mold, and a fixing pin (19) for connecting the ingot mold and the turntable; a driving motor part for rotating the turntable through a shaft gear rotated by being engaged with gear of driving motor (11); a tilting motor part comprising a housing (35) for supporting the shaft gear and the driving motor, and a rotary shaft (34) rotated by driving of the tilting motor (10); a cylinder part comprising cylinder blocks (18) and cylinders (13) connected to the cylinder blocks through a hydraulic unit (12); an air and releasing agent supply part comprising a releasing agent coater (29) installed at one side of the hydraulic unit, air line and automatic air valve (28) respectively connected to one side of an upper part of the releasing agent coater, an air line equipped with a releasing agent valve (30) at one side of a lower part of the releasing agent coater, and a releasing agent nozzle (31) installed at a front part of the air line; and a control part for the motor, the hydraulic unit and the releasing agent coater by controlling central processing unit (32) and sensing discharge of the residual molten metal through a heat sensor (33) fixed to the same height as the ingot mold.
Patent KR-20030040318-A (KR)
Inventor: SHIN IN JAE
IPC: A23G9/28
Filed: 2003-04-25
Abstract: PURPOSE: A portable ice cream allocation device is provided to allocate soft ice cream while carrying it. CONSTITUTION: The device comprises: a container(10) which is divided into a compartment for storing ice cream and a compartment formed on the circumference for storing a cooling unit such as ices or dry ices so that ice cream is not melted and is made of heat insulating material for blocking an external heat; a lid(20) with a packing(22) for forming a hole on the center; a driving unit(30) which is automatically or manually operated for pressing in order to discharge a proper amount of ice cream; and an ice cream discharge unit(40).
Patent KR-20040099689-A (KR)
Inventor: CHOI SEOG SOON
IPC: F23Q2/16
Filed: 2003-05-20
Abstract: PURPOSE: A wax cover master is provided to prevent an emission of alcohol energy in moving, a possibility of danger of explosion due to an enclose or an offensive odor. CONSTITUTION: The wax cover master comprises a main body and a receptacle. The main body has a rectangular structure made by a laser cutting so that it has a refined contour curve. The receptacle includes a can-type of combustible liquified butane gas for preventing a fire from occurring. A part of the wax cover master, which requires a solidity, is ergonomically designed so that the part endure an external shock. The wax cover further comprises a specific ignition circuit for increasing an efficiency of ignition, and a thermal efficiency. Accordingly, since it does not require a separate ignition unit, a possibility of danger is remarkably decreased.
Patent KR-20030095983-A (KR)
Inventor: LEE DONG SEOK
IPC: H01L21/306
Filed: 2003-05-27
Abstract: PURPOSE: A method for detecting an etching end point when carrying out a semiconductor dry etching process is provided to be capable of easily and exactly detecting the etching end point of an etching object layer by using the light generated from the ions or radicals for plasma. CONSTITUTION: A plasma etching process is carried out at the upper portion of a semiconductor substrate wherein the semiconductor substrate is loaded at the inner portion of a process chamber(S2,S4). A plurality of predetermined light waves are detected while carrying out the plasma etching process(S6). The predetermined light waves are standardized into each reference value(S12). The standardized predetermined light waves are differentiated(S14). The number of inflection points having the differential valve of '0', is counted at each predetermined light wave(S16). Then, etching end point is decided according to the number of the counted inflection points(S18).
Patent KR-20040102569-A (KR)
Inventor: JUNG UI YEOP
IPC: F25C5/18
Filed: 2003-05-28
Abstract: PURPOSE: A refrigerator is provided to efficiently utilize freezer compartment space by installing an ice machine and an ice bank to a door of a freezer compartment of the refrigerator and to prevent an auger from being stopped up by ice by enabling an ice feed mechanism to feed ice in the horizontal direction to prevent failure in operation. CONSTITUTION: A refrigerator comprises an ice machine(10) formed to a door of a freezer compartment; an ice bank(50) in which ice made in the ice machine is withdrawn and kept; an ice feed mechanism(51) feeding the ice kept in the ice bank in the horizontal direction; and an ice crusher(53) crushing the ice fed by the ice feed mechanism. Water overflow-preventing parts are formed to the ice machine. The ice bank is formed to the door of the freezer compartment.
Patent KR-20040102829-A (KR)
Inventor: JUN MIN GIL
IPC: H04B7/26
Filed: 2003-05-29
Abstract: PURPOSE: An inter-frequency hard handoff method in a mobile communication system is provided to maintain a call by performing hard handoff between two FA(Frequency Assignment) base stations. CONSTITUTION: A CCP(Call Control Processor)(600) transmits an intra-FA message(msg_infra_fa_cs) to an SCP(Selection Control Processor)(500)(S11). An MS(Mobile Station)(100) transmits a power measurement report message to the SCP(500)(S12). The SCP(500) requests intra-FA hard handoff from the CCP(600)(S13). The CCP(600) requests common frequency channel assignment(ho_ch_alloc_req_cb) from a BCP(BTS Control Processor)(400)(S14). The BCP(400) assigns a corresponding channel to a target CC(Channel Card)(300) and performs initialization(tc_mob_assign)(S15). The target CC(300) informs the BCP(400) of completion of initialization(cc_call_status)(S16). The BCP(400) assigns a frequency to the CCP(600) and transmits corresponding information to the CCP(600)(S17). When the channel has been successfully assigned, the CCP(600) assigns intra-hard handoff(handoff_assign_cs) to the SCP(500)(S18). The SCP(500) exchanges time synchronization message(time_sync) with the target CC(300) and checks a B-link(S19,S20). The SCP(500) instructs the MS(100) to perform hard handoff(S21). The MS(100) transmits a traffic channel preamble to the target CC(300), the target CC informs the SCP(500) that the traffic channel preamble has been successfully received(mob_acq_ctl_msg), and the SCP(500) responds to it(acq_ctl_msg)(S22,S23). The target CC(300) informs the BCP(400) that a link has been set(cc_call_status)(S24). The MS(100) transmits a handoff completion message to the SCP(500)(S25). The SCP(500) releases a source CC(200)(S26). The source CC(200) transmits a response(ack_ctl_msg_) to it(S27). The SCP(500) informs the CCP(600) that the handoff has been successfully performed(S28).
Patent KR-20040103093-A (KR)
Inventor: SUNG WOO JE
IPC: B32B27/12
Filed: 2003-05-30
Abstract: PURPOSE: Provided are a fabric article with a vinyl cover, which is protected from being directly exposed to water and is not torn or is not discolored easily even after a long period of use, and a manufacturing method thereof. CONSTITUTION: The fabric article with a vinyl cover is manufactured by the method comprising the steps of: embroidering on a pattern made of fabric materials to form a patterned portion(2a) on the fabric; overlaying a vinyl sheet(1), the patterned fabric(2), a sponge(3) and a non-woven fabric(4) in order so as to arrange an object(10) to be processed, and then welding the object(10) into a desired shape; and cutting off the welded object and finishing the edge thereof. Preferably, the welding step is carried by heat or ultrasonic wave.
Patent KR-20040106956-A (KR)
Inventor: JUNG YONG SIK
IPC: H04M1/66
Filed: 2003-06-10
Abstract: PURPOSE: A method for selectively rejecting the receiving of an incoming call is provided to interrupt unwanted calls or spam short messages in advance by preliminarily registering receiving rejection to a specific incoming call. CONSTITUTION: A user accesses a receiving rejection list managing server by using a mobile terminal to become a member and selectively registers denial of call reception or denial of short message by telephone numbers. If receiving a voice call, it is judged whether a calling number is a call reception denial telephone number(S302-S306). If so, call connection to a receiving telephone number of the voice call is not executed(S314). If receiving a short message, it is judged whether a calling number is a short message reception denial telephone number. If so, the short message is removed.
Patent KR-20040106713-A (KR)
Inventor: JUNG YEON HO
IPC: G21C3/62
Filed: 2003-06-11
Abstract: PURPOSE: A method is provided to manufacture a nuclear fuel pellet having a high density and crystal grain having a large size, by adding a phosphorous as a sintering promoting agent. CONSTITUTION: A method comprises a step of producing a green pellet by compressing and molding nuclear fuel powder; and a step of producing a nuclear fuel pellet by sintering the green pellet by a temperature of 1500 to 1800 Deg.C under a reducing gas atmosphere. The nuclear fuel powder contains a phosphorous of 3 to 120 weight ppm. The phosphorous is contained in a type of phosphorous or phosphorous compound. The phosphorous compound is one or more selected from a group consisting of P2O5, PCl5, and P4Sx, wherein x is 3 to 10.
Patent KR-20040110662-A (KR)
Inventor: KIM BEOM JUN
IPC: G03G5/14
Filed: 2003-06-20
Abstract: PURPOSE: Provided is an electrophotographic photoreceptor having excellent solubility in an organic solvent and excellent compatibility with a polymer binder resin, thereby showing outstanding electron transporting performance. CONSTITUTION: The electrophotographic photoreceptor comprises a conductive support and a photosensitive layer on the conductive support, wherein the photosensitive layer contains a naphthalenetetracarboxylic diimide derivative represented by the formula 1, in which each of R and R1 is independently hydrogen, a substituted or non-substituted C1-C20-alkyl group, a substituted or non-substituted C1-C20-alkoxy group, a substituted or non-substituted C6-C30-aryl group, or a substituted or non-substituted C7-C30-aralkyl group; R2 is a group of the formula: -(CH2)n-O-R3, wherein R3 is hydrogen, a substituted or non-substituted C1-C20-alkyl group, a substituted or non-substituted C1-C20-alkoxy group, a substituted or non-substituted C6-C30-aryl group, or a substituted or non-substituted C7-C30-aralkyl group; and n is an integer of 1-12.
Patent KR-20050001717-A (KR)
Inventor: EUN BYUNG SOO
IPC: H01L21/76
Filed: 2003-06-26
Abstract: PURPOSE: A method for forming a trench isolation layer of a semiconductor device is provided to reduce warpage of a silicon wafer due to a pad nitride layer by removing the pad nitride layer formed on a back surface before coating a photoresist. CONSTITUTION: A pad nitride layer(22(a), 22(b)) is formed on front surface and a back surface of silicon wafer(21). A trench(23) is formed by etching a silicon wafer by using the selectively etched pad nitride layer as a mask pattern. A first HDP(High Density Plasma) oxide layer(24) is formed on a front surface of silicon wafer. A pad nitride layer formed on a back surface of silicon wafer is removed.
Patent KR-20050004611-A (KR)
Inventor: KANG KYOUNG DOO
IPC: H01J11/42
Filed: 2003-07-03
Abstract: PURPOSE: A plasma display panel is provided to achieve improved discharge efficiency by optimizing configuration of phosphor layer in consideration of diffusion of plasma discharge. CONSTITUTION: A plasma display panel comprises a first substrate and a second substrate opposed with each other; address electrodes formed on the second substrate; barrier ribs(6) disposed in the space formed between the first substrate and the second substrate so as to define a plurality of discharge cells(8R,8G,8B); a phosphor layer(14) formed in each of the discharge cells; and discharge sustain electrodes(16,18) formed on the first substrate. The phosphor layer has an optimized configuration in consideration of the diffusion of plasma discharge generated in the discharge cells.
Patent KR-20050005893-A (KR)
Inventor: KIM DEOK YONG
IPC: H01L21/304
Filed: 2003-07-07
Abstract: PURPOSE: A wafer cleaning apparatus is provided to remove residual particles from a wafer by stably holding an edge part of the wafer. CONSTITUTION: A plurality arms(120) extends radially from a center shaft(110) and includes a plurality of guide holes(121a,121c). A plurality of fingers(130) are inserted into the guide holes and are used for holding edges of a wafer. A moving unit moves each finger to a center of the wafer. The moving unit includes a plurality of link member(150a) connected to the fingers, a vertical moving member(150b) connected to the link member, and a driver for moving the vertical moving member. A stopper(112) is installed at the center shaft. A sensor is used for sensing an elevating position of the vertical moving member.
Patent KR-20040005644-A (KR)
Inventor: SHIRAISHI MARIKO
IPC: A41D1/00
Filed: 2003-07-08
Abstract: PURPOSE: To provide a garment with a jaw guard improved in the sense of touch when the wearer's jaw touches the jaw guard. CONSTITUTION: The garment with a jaw guard has a jaw guard provided inside the upper part of a fastener attached to the front doubling part of the garment for preventing the wearer's jaw from coming in contact with the fastener. The jaw guard has the following structure: a face fabric and a lining fabric are sewn up together; the upper part of the lining fabric is folded back to the face side at the upper part of the jaw guard, and the upper part of the face fabric and the upper part of the lining fabric folded back to the face side are sewn up together at a position below by the predetermined length from the upper part of the jaw guard.
Patent KR-20050006829-A (KR)
Inventor: LEE GI SEOK
IPC: G05G1/04
Filed: 2003-07-10
Abstract: PURPOSE: A seesaw button structure is provided to operate actively by restoring actively with the self elastic force, and to prevent noise by fixing the support blade in rotating the body of the seesaw button. CONSTITUTION: A seesaw button(40) is composed of a longitudinal rectangular body part(41) opening in the rear part and having a pressure surface in the front, a displacement restricting frame(41b) in the rear end and a push projection formed in the upper and lower parts of the displacement restricting frame and contacted to an up/down switch in applying pressure, a torsion connecting bar(42) extended outward in the middle of the displacement restricting frame, and a supporting blade(43) formed in the end of the torsion connecting bar to support the seesaw motion of the body part. An exposure port is formed in a control panel to expose the pressure surface, and blade containing grooves are formed at both sides of the exposure port to contain fixing projections(43a).
Patent KR-20050007818-A (KR)
Inventor: KIM DONG HAN
IPC: H03G3/30
Filed: 2003-07-11
Abstract: PURPOSE: A power ramping controller of a GSM and a GPRS transmitter and a controlling method thereof are provided to power ramp-down guard intervals for distinguishing each slot, and to make power differences largely so as to have U-shaped power waveforms by power ramping-up the guard intervals, thereby reducing interference between the slots and easily reading slot information. CONSTITUTION: A ramp memory(422) uniformly divides the entire power levels of slots, and stores a range of the divided power levels up to a top address from a bottom address. A counter assigns a start address of the ramp memory(422) for designating a power level of the first slot and a final address of the ramp memory(422) for designating a power level of the second slot to a lower index and an upper index, respectively. A controller portion(410) divides guard intervals as many as the number of indexes of the counter, sequentially downs the start address while increasing the lower index by 1, and sequentially downs the final address while reducing the upper index by 1. The controller portion(410) designates an address of a moment when a difference between the start address and the final address becomes 0 or 1 as an inflection address, and determines ramp steps with the power levels stored in the addresses corresponding to the indexes of the counter.
Patent KR-20050009543-A (KR)
Inventor: CHO JAE HO
IPC: G10K9/12
Filed: 2003-07-16
Abstract: PURPOSE: A device for generating multiple sounds and a method therefor are provided to output dual sounds and generate various chords by driving a plurality of buzzers in different frequencies. CONSTITUTION: A key input unit is installed to input user function keys. A microcomputer(23) controls signals inputted by the key input unit. A display displays characters to be noticed to a user through the microcomputer. A dual sound buzzer(26) is formed of two buzzers connected with connecting ports of the microcomputer in parallel. The microcomputer outputs different frequencies according to the connecting ports at the same time to output dual sounds.
Patent KR-20050010086-A (KR)
Inventor: KIM IN DUK
Filed: 2003-07-16
Abstract: PURPOSE: A remote fairy-tale land education system with cartoons or fairy tale animations using the Internet is provided to enable children to acquire upright human nature through vivid education by imaging a hero in the fairy tale and offering a field to make the children experience the fairy tale through a fair tale book or a comic book. CONSTITUTION: The system includes an operator terminal(110), a management server(120), a broadcasting server(130), a web server(200), a remote terminal(400), a foreign children education institution(300), a direct control shop(310), and a member shop(320). The broadcasting server stores programs related to children education, pictures video of the children, synthesizes/edits the cartoons or the fairy tale animation, provides recorded broadcasting by controlling media based on an embedded schedule, and provides the processed video to the web server. The web server relays the operator and connectors, and provides video information transmitted from the broadcasting server to each connector.
Patent KR-20040010245-A (KR)
Inventor: KANBE MAKOTO
IPC: G02F1/1333
Filed: 2003-07-18
Abstract: PURPOSE: To provide a display device in which a deterioration in a display quality is suppressed even when irradiated with light. CONSTITUTION: The display device 30 is provided with a display media layer 2, a first electrode 10 and a second electrode 22 which are opposite to each other via the display media layer 2. The first electrode 10 has a first conductive layer 12 and a first polymer layer 14 which covers the first conductive layer 12 and comes in contact with the display media layer 2, the second electrode 22 has a second conductive layer 24 and a second polymer layer 26 which covers the second conductive layer 24 and comes in contact with the display media layer 2, the work function of at least a part of the first conductive layer 12 is different from the work function of the second conductive layer 12, and the number of benzene rings per molecular weight 100 of the first polymer layer 14 and of the second polymer layer 26 is 0.4 or smaller.
Patent KR-20030071671-A (KR)
Inventor: YOON DAE HO
IPC: A47C7/44
Filed: 2003-07-25
Abstract: PURPOSE: A student chair having a back rest cushion device is provided to support one's back comfortably by adding a cushion function to the back rest. CONSTITUTION: A vertical portion of a cylindrical frame(10) supporting a back rest is divided. The divided portions of the frame(10) are connected by a connector(60) made of elastic material, thereby attaining a cushioning action by the connector(60). Ball recesses(11) are formed on the lower part of the divided frame at a constant interval. Balls receiving an elastic force of a spring(73) are coupled to the portion which is inserted into a frame hollow portion of the connector(60).
Patent KR-20050014607-A (KR)
Inventor: YUN KWANG SIM
IPC: A23L17/60
Filed: 2003-07-31
Abstract: PURPOSE: A method for preparing dried laver using Hizikia fusiformis is provided, thereby processing Hizikia fusiformis which is hard to be processed in a dried laver form, so that availability of Hizikia fusiformis can be improved. CONSTITUTION: The method for preparing dried laver using Hizikia fusiformis comprises the steps of: extracting Hizikia fusiformis to obtain Hizikia fusiformis glycoside and Hizikia fusiformis alginate; mixing Hizikia fusiformis, Hizikia fusiformis glycoside, Hizikia fusiformis alginate, sea tangle, alginate oligosaccharide, green layer, laver extract, and starch, rice gruel and gelatine solution as binding agent; inserting the mixture into a mold and spreading the mixture on the bottom of the mold; and drying the mixture at 40 to 50 deg. C.
Patent KR-20050015620-A (KR)
Inventor: PARK YONG GI
IPC: B03B5/28
Filed: 2003-08-07
Abstract: PURPOSE: A sand sorting system is provided to offer a sand of a good quality by removing the foreign matters, like clay pot or fines, contained in the sand and by sorting the pure sand particles, and to maximize the product quality of a supply soil. CONSTITUTION: The sand sorting system includes: a water bath(10) having a collecting waterway(12) around outer circumference; a rotator(20), which has plural rotor blades(21) and whose determined part is inserted into the water bath(10) and arranged in a spiral; a rotating drum(30) in whose inner circumference having many buckets(31) are arranged and which is fixed to one side of the rotator(20), so as to be rotated in the same direction with the rotator(20); a dehydrating screen(40), installed inner space of the rotating drum(30) so as to remove a moisture from the sand, dropped from the buckets(31) and to feed it to the outside; and many flow regulating mechanisms(50).
Patent KR-20050017074-A (KR)
Inventor: KIM YEONG SIK
IPC: H01S3/10
Filed: 2003-08-13
Abstract: PURPOSE: A beam cleaning laser oscillator apparatus using stimulated Brillouin scattering and its method are provided to obtain high quality output without decreasing the intensity of laser beam output. CONSTITUTION: The laser oscillator apparatus has a basic resonator where a resonator output mirror(4) and a laser rod(3) and a Q-switch(2) and a resonator rear mirror(1) are arranged in sequence from an output direction of a laser beam. And the beam cleaning laser oscillator apparatus also comprises a Brillouin resonator(B) between the resonator output mirror and the Q-switch in order to have phase conjugate characteristics. The Brillouin resonator is constituted with a SBS(Stimulated Brillouin Scattering) cell(6), and the first and the second condenser lens(5,7) coated with an anti-reflective dielectric thin film having a condensing focus.