baber/WOPTO huggingface dataset:
Patent KR-20020069791-A (KR)
Title: Video camera system remote-controlled by operator for photographing the scene of operation
Inventor: CHANG HAN
IPC: A61B19/00
Filed: 2001-02-28
Abstract: PURPOSE: A remote control apparatus for filming an operation scene is provided to allow an operator to easily film the operation scene while controlling a filming direction and a filming action of a video camera. CONSTITUTION: The remote control apparatus for filming an operation scene comprises a camera filming angle adjusting part installed in a certain position of an operating room; a video camera(10) mounted to the camera filming angle adjusting part; a video recorder(20) connected with the video camera; a monitor(22a,22b) connected to the video recorder; a camera filming angle controller located on an operating table with being connected with the camera filming angle adjusting part so as to allow an operator to produce a filming angle control signal of the video camera; and a remote controller located on the operating table with being connected with the video camera and the video recorder in order to produce control signals controlling a filming action of the video camera, and the recording/reproducing actions of the video recorder.
Patent KR-20020071068-A (KR)
Title: Auto announce vibrator of train arriving station for traveler
Inventor: YOU SOO KYUNG
IPC: G08C17/02
Filed: 2001-03-02
Abstract: PURPOSE: A system for automatically informing an arrival station of a train is provided to help a user not to pass his/her destination even in a state that the user is sleeping or a stranger in that area. CONSTITUTION: The system for automatically informing an arrival station of a train comprises a vibrating device(50) installed per each seat(41,42,43) of a train, and a ticket selling system sending seat selling data from stoppage stations of the train to a computer(30) provided in the train. The computer selects a certain seat that a passenger therein is going to get off the train at next station from the received seat selling data to drive the vibrating device installed in the selected seat before the train reaches the station.
Patent KR-20020072407-A (KR)
Title: Backlight device
Inventor: WENG DER-CHIN
IPC: G02F1/13357
Filed: 2001-03-09
Abstract: PURPOSE: A backlight is provided to directly stack first and second transparent material layers to a substrate and carry out the distributor function by the second transparent material layer, wherein the assembling work is simplified. CONSTITUTION: A backlight includes a transparent substrate(34), a plurality of protrusion parts formed on a surface of the substrate, a first transparent material layer(35) attached to the other surface of the substrate and having a refraction index smaller than the substrate, a second transparent material layer(36) attached to the first transparent material layer and incorporating particles, and a light source(31) for emitting light beams to be diffused by the protrusion parts, propagated through the substrate and the first and second transparent material layers, and diffused by the particles of the second transparent material layer.
Patent KR-20020072145-A (KR)
Title: Stacking structure of semiconductor chip and semiconductor package using it
Inventor: OH GWANG SEOK
IPC: H01L23/16
Filed: 2001-03-09
Abstract: PURPOSE: A stacking structure of semiconductor chips is provided to prevent a damage and to reduce the thickness of the chip. CONSTITUTION: A stacking structure of semiconductor chips comprises a substrate(7) formed with a number of circuit patterns, a first semiconductor chip(1) having a first(1a) and a second(1b) surfaces and a multiple of input/out pads(1c), a spacer(3) fixed on the second surface(1b) of the first semiconductor chip(1) and a second semiconductor chip(2) having a first(2a) and a second(2b) surfaces and a multiple of input/output pads(2c). At this point, the second semiconductor chip(2) is fixed with the spacer(3) through an insulating part on the first surface(2a).
Patent KR-20020076054-A (KR)
Title: Method for producing reused resin using waste vinyl and fly ash by adding stabilizer
Inventor: HONG SEONG HUI
IPC: B29B17/00
Filed: 2001-03-27
Abstract: PURPOSE: A process for producing recycled synthetic resin using waste vinyl and burned ash is provided, thereby producing the recycled synthetic resin inhibiting the release of heavy metals and recycling urban and rural wastes without causing environmental problems. CONSTITUTION: The process for producing recycled synthetic resin using waste vinyl and burned ash comprises mixing waste vinyl produced from a farm or polyethylene resin with burned ash produced by burning urban wastes at 100 to 190 deg. C with adding a chelating agent as a stabilizing agent in order to produce pellet or chip type synthetic resin, wherein the mixing ratio of the waste vinyl and burned ash is 7:3; the amount of the chelating agent added is 0.1 to 5.0 wt.% based on the weight of the waste vinyl; and a dispersing agent selected from stearic acid or wax is optionally added into the mixture to improve dispersion effect of the chelating agent and waste vinyl.
Patent KR-20010095068-A (KR)
Title: Method and apparatus for releasing functional units in a multithreaded vliw processor
Inventor: BERENBAUM ALAN DAVID
IPC: G06F9/30
Filed: 2001-03-29
Abstract: PURPOSE: A multi-thread VLIM(Very Large Instruction Word) instruction processor, a method and a product for processing the instruction are provided to retrieve the capacity lost due to multiple cycle instructions and permit idle functional units to be reallocated to other threads so that it can improve a workload efficiency. CONSTITUTION: The apparatus comprises a multi-thread VLIW(600). The multi-thread VLIW(600) includes three instruction threads(TA, TB, TC) and nine functional units(620). Each instruction thread(TA, TB, TC) operates at an instruction number n. The functional units(620) can be allocated independently to any thread(TA, TB, TC). Instruction packets are assigned to the functional units(620), which can maintain their state, independent of the issue logic, rather than the conventional approach of assigning the functional units to an instruction packet. Each functional unit has an associated state machine(SM) that keeps track of the number of cycles that the functional unit will be occupied by a multiple-cycle instruction. Thus, the functional unit does not reassign itself as long as the functional unit is busy. When the instruction is complete, the functional unit can participate in functional unit allocation, even if other functional units assigned to the same thread are still busy. So, the apparatus allows the functional units that are not associated with a multiple-cycle instruction to be allocated to other threads while the blocked thread is waiting.
Patent KR-20020078125-A (KR)
Title: authentication server for health and management system for health
Inventor: YOO JAE WON
Filed: 2001-04-04
Abstract: PURPOSE: A health certification server and a health management system are provided to receive and store exercise data of a user from exercise equipments or physical strength measurement systems installed at a physical therapy room or a health club, and to enable a doctor to diagnose or treat the user based on the stored exercise data. CONSTITUTION: The system comprises a health certification server(100), a terminal of a doctor or a consultant(400), fitness houses(200, 300), a home exercise equipment(510), a mobile phone(520), and a step counter(530). The health certification server(100) stores a physical body condition, a physical strength state or disease data on a subscribed member, updates the stored data and offers a proper exercise program. The terminal of a doctor or a consultant(400) enables a doctor or a health consultant to diagnose the member and to modify an exercise program for the member. The fitness houses(200, 300) install exercise equipments or physical strength measurement systems, and a central computer(210). The central computer(210) connects to the exercise equipments or the physical strength measurement systems via a LAN, and connects to the health certification server(100) over the internet. The health certification server(100) connects to the home exercise equipment(510), the mobile phone(520), and the step counter(530) over the internet.
Patent KR-20020080091-A (KR)
Title: Apparatus for manufacturing metal matrix composites and method of manufacturing aluminum metal matrix composites using the same
Inventor: KIM GI JONG
IPC: B22D18/04
Filed: 2001-04-11
Abstract: PURPOSE: An apparatus for manufacturing metal matrix composites in which reinforcing particles are uniformly distributed, and a method for manufacturing aluminum metal matrix composites which is inexpensive, has superior casting application property and enables effective mass-production of ingot using the apparatus are provided. CONSTITUTION: The apparatus for manufacturing metal matrix composites comprises a melting furnace having a chamber for receiving a metal material; a heating means for manufacturing molten metal by heating a metal material in the chamber; an injection means which is equipped with two or more injection ports for injecting a mixture of a carrier gas and reinforcing particles into the chamber so that the injection ports are positioned at a 1/5 to 3/5 point of elevation of the molten metal from the bottom of the chamber, and a stirring means for uniformly dispersing the reinforcing particles into the molten metal using ascending action by stirring. The method for manufacturing aluminum metal matrix composites comprises the steps of manufacturing molten aluminum using a means for heating the chamber of the melting furnace; injecting a mixture of a carrier gas and reinforcing particles into molten metal using an injection means equipped with nozzles on which a plurality of fine holes are formed as changing the injection position from a 1/5 to 3/5 point of elevation of the molten metal from the bottom of the chamber; and uniformly dispersing the reinforcing particles into molten metal using a stirring means.
Patent KR-20020079029-A (KR)
Title: A zero-sludge -discharging membrane bioreactor(Z-MBR) activated sludge process
Inventor: AHN GYU HONG
IPC: C02F9/14
Filed: 2001-04-12
Abstract: PURPOSE: A sewage/wastewater treatment process for sludge reduction using membrane bio reactor is provided, which is characterized in that sludge produced from sewage/wastewater treatment process is oxidized by ozone, and used as substrate for microorganism. Therefore waste sludge is not discharged. CONSTITUTION: The process comprises (a) biological treatment of sewage/wastewater using anaerobic and aerobic microorganism; (b) solid/liquid separation of treated water biologically using membrane; (c) solubilization of sludge produced from biological process by using ozone; and (d) treating soluble sludge again by injecting into the biological treatment process.
Patent KR-20020080982-A (KR)
Title: A leaf spring for automobile
Inventor: KIM YONG UK
IPC: B60G11/04
Filed: 2001-04-18
Abstract: PURPOSE: A lamellar spring of a vehicle is provided to improve the rigidity of the spring, and to reduce the weight of the spring by varying the curvature of an outer plate with stacking the outer plate, a buffer member and an inner plate. CONSTITUTION: A lamellar spring(400) of a vehicle is composed of an outer plate(200) bent, fixed by a hinge, and moved longitudinally; an inner plate(100) combined with the outer plate by assembling units; and a buffer member(300) placed between the inner plate and the outer plate to space the inner plate from the outer plate, and fastened in the vehicle body by a fixing unit. The outer plate has two points of inflection with bending inward in the middle and outward in the end. The strength of the spring is improved with changing the curvature of the outer plate without increase of weight.
Patent KR-20020082974-A (KR)
Title: Restitutive apparatus for polluted soil driving by vehicles
Inventor: LEE JONG YEOL
IPC: B09C1/02
Filed: 2001-04-24
Abstract: PURPOSE: A system for biological remediation of soil and unsaturated aquifer using vehicles is provided to effectively cope with soil contamination even in the places of hard access by using vehicles' power. CONSTITUTION: The system comprises an extraction device(20) equipped with a first pumping member to provide a certain pumping power for extracting gaseous and liquid contaminants captured soil by selectively forming a pressure gradient at a plurality of well members installed in contaminated soil; an air injection device(70) equipped with a second pumping member to provide a certain pumping power to selectively inject air into the above well members for biological decomposition of contaminants in soil bed; and a vehicle(40) that provides power system for the first and the second pumping members.
Patent KR-20020084614-A (KR)
Title: Polymer electrolyte and lithium battery employing the same
Inventor: KIM GI HO
IPC: H01M50/103
Filed: 2001-05-03
Abstract: PURPOSE: A polymer electrolyte, its preparation method and a lithium battery employing the electrolyte are provided, to improve the mechanical properties, the processability and the ion conductivity. CONSTITUTION: The polymer electrolyte comprises polyethylene glycol di(meth)acrylate represented by the formula 1; any one selected from vinyl acetate monomer represented by the formula 2, and a mixture of vinyl acetate monomer represented by the formula 2 and (meth)acrylate monomer represented by the formula 3; a lithium salt and an organic solvent; and optionally a curing initiator and a curing accelerator, wherein R1 is H or CH3; n is 1-100,000; R2 is H or CH3; R3 is H or CH3; and R4 is an alkyl group of C1-C20. Preferably the molecular weight of the polyethylene glycol di(meth)acrylate is 200-100,000. The curing initiator is selected from the group consisting of benzoyl peroxide, acetyl peroxide and azobisisobutyronitrile.
Patent KR-20020089894-A (KR)
Title: Masterbatch for tire rubber composition
Inventor: JANG MAENG GEUN
IPC: C08L7/00
Filed: 2001-05-25
Abstract: PURPOSE: Provided is a master batch for a tire rubber composition, which comprises a natural rubber and a vulcanizing agent and is excellent in processability and dispersibility. CONSTITUTION: The master batch for the tire rubber composition comprises 10-40wt% of the natural rubber and 60-90wt% of the vulcanizing agent containing a vulcanizing accelerator, wherein the vulcanizing agent is sulfur or insoluble sulfur and the vulcanizing accelerator is selected from the group consisting of dibenzothiazyl disulfide, N-cyclohexyl-2-benzothiazyl sulfenamide, N-tert-butyl-2-benzothiazyl sulfenamide, and etc.
Patent KR-20020094631-A (KR)
Inventor: JUN JONG PIL
IPC: H05K13/04
Filed: 2001-06-12
Abstract: PURPOSE: A tape feeder of a surface mount device is provided to collect stably vinyl by maintaining properly a frictional force generated between a frictional pad and a roller. CONSTITUTION: A rotary motor(120) is installed at one side of a collection reel plate(110). The rotary motor(120) is used for transmitting rotary force to a roller(121). A collection reel is rotated by a frictional force generated between the roller(121) and a frictional pad(131) when the roller(121) of the rotary motor(120) is rotated. The collection reel is used for collecting vinyl from a tape. An elastic member(140) is installed to a longitudinal direction of the collection reel plate(110). The elastic member(140) is used for maintaining the frictional force generated between the roller(121) and the frictional pad(131). A bush member(132) is slid along a slot(111) when the rotary force of the collection reel exceeds a reference value.
Patent KR-20020096115-A (KR)
Title: Printed matter and manufacturing method of 3D puzzled image for the prevention of copying and counterfeiting
Inventor: CHAE JONG HUN
IPC: D21H21/44
Filed: 2001-06-16
Abstract: PURPOSE: A method of preparing a printed material by insertion of copy and forgery preventing techniques for displaying a latent image into encryption techniques of image information using a safety cord of individuals, encrypted key cord of organs, encrypted algorithm and random number algorithm and step-like map is provided. By providing a decoding apparatus for easily identify forgery, the discrimination of forgery by the naked eye or a device is easily achieved. CONSTITUTION: The method comprises the steps: a first encryption for forming a random number map, inputting a safety cord, inputting an image into a treating apparatus, normalizing the input image, decomposing the normalized image into a picture element; a second encryption for mapping the encrypted information; a third encryption for changing a basic element to a picture element; an insertion for inserting a latent image displaying mark on a puzzle pattern; an insertion for inserting an encryption key cord on the encrypted image; an encryption for encrypting the image information image; an input for inputting the encrypted image into the treating apparatus; a normalization for normalizing the inputted image; an extraction for inputting the inputted safety cord and extracting on an encrypted image; and a decryption and restoration.
Patent KR-20020001578-A (KR)
Title: Oxidation of carbon-boron bonds
Inventor: CAI WEILING
IPC: C07C35/08
Filed: 2001-06-25
Abstract: PURPOSE: Provided is a scaleable process for the oxidation of carbon-boron bonds with Oxone. Therefore, its yield, purity and stability can be increased. CONSTITUTION: A manufacturing method of a compound represented by the formula(1) is characterized by reacting a compound represented by the formula(2) with boron then reacting a resultant compound with Oxone. Formulae (1) and (2) are as defined in the description
Patent KR-20030000484-A (KR)
Title: Method for forming a isolation film
Inventor: JUN SEUNG JUN
IPC: H01L21/762
Filed: 2001-06-25
Abstract: PURPOSE: A method for forming an isolation layer is provided to reduce the damage of a substrate due to an ion-implantation and to improve step coverage by sequentially filling an epitaxial layer and an HDP(High Density Plasma) oxide layer into a trench. CONSTITUTION: After forming a pad oxide pattern(32) on a semiconductor substrate(31) of an isolation region, a trench is formed by selectively etching the substrate(31). An epitaxial layer(35) is partially filled into the trench. A punch-stop ion-implantation and a threshold voltage ion-implantation process are performed in an active region, and a field stop ion implantation process is performed in the isolation region. Then, an HDP oxide layer(37) is entirely filled into the trench. After planarizing the HDP oxide layer(37), the pad oxide pattern(32) is removed.
Patent KR-20030002399-A (KR)
Title: Novel Bacillus thuringiensis NK 112 strain producing fermented swine feed utilizing food waste
Inventor: KIM HUI SIK
IPC: C12N1/20
Filed: 2001-06-29
Abstract: PURPOSE: Provided is a novel Bacillus thuringiensis NK 112 strain producing swine feeds by wet fermentation of food wastes. The novel strain grows rapidly, and is excellent in enzyme activity and antagonism. CONSTITUTION: The novel Bacillus thuringiensis NK 112 strain(KCTC 18085P) is capable of growing at high temperature of 50 deg.C, has no oral toxicity, has amylase and protease enzyme activities, and antagonistic effects on E.coli, Salmonella, and Bacillus sp. strains. A microbial preparation contains the novel Bacillus cereus NK 204strain(KCTC 18084P) adsorbed to a growth medium selected from diatomite, zeolite, rice bran and a mixture thereof, and to a carrier.
Patent KR-20030002585-A (KR)
Title: Electro chemical machining process of valve
Inventor: LEE HAE SEONG
IPC: C25D11/38
Filed: 2001-06-29
Abstract: PURPOSE: A method for electrolysis treating the contact surface of a valve is provided to obtain the contact surface of the valve having high corrosion resistance by removing Bailby layer, oil, chip residue and nonmetallic inclusions, maintaining airtightness, and improving abrasion resistance and heat and pressure resistant strength. CONSTITUTION: In machining the contact surface of valve, or plunger, sleeve or screw, the method for electrolysis treating the contact surface of the valve is characterized in that the contact surface of the valve of high corrosion resistance is obtained by coercively electrolysis treating the steel product in an electrolyte having a principal constituent of sodium nitrate using a low voltage DC electricity with a stainless steel product, an artifact to be processed, being the anode, and chromium, iron, nickel and manganese being the cathode, thereby forming a stabilized chromium coating film on the artifact to be processed so as to improve abrasion resistance, maintain airtightness by surface tension due to excellent surface roughness and improve coherence and heat and pressure resistant strength.
Patent KR-20030003909-A (KR)
Title: Combinated management system for sewage disposal in a village
Inventor: CHOI YEONG JIN
IPC: H04Q9/00
Filed: 2001-07-04
Abstract: PURPOSE: A combined management system for sewage disposal in a village is provided to unify treatment data of a village sewage treatment plant which is separately driven in a central unified management station and remotely transmit a work instruction to the village sewage treatment plant using the unified data. CONSTITUTION: A plurality of village sewage treatment plants(100) treat a sewage stored in a sewage treatment unit, and transmit data generated in the sewage treatment process to a unified management unit(200) through a base station(300). A plurality of village sewage treatment plants(100) receive a control command and a maintenance work instruction transmitted from the unified management unit(200), and automatically and manually performs a control work and a maintenance business. The unified management unit(200) receives the data transmitted from the village sewage treatment plants(100), analyzes the received data, estimates the operation result and efficiency of the village sewage treatment plants(100), and transmits the control command and the maintenance work instruction to the village sewage treatment plants(100). The base station(300) transmits the data of the village sewage treatment plants(100) to the unified management unit(200) through the Internet, transmits the data of the unified management unit(200) to the village sewage treatment plants(100) through the Internet, and transmits data to area managers of the village sewage treatment plants(100) through a telephone.
Patent KR-20020014674-A (KR)
Inventor: JUNICHI YAMASHITA
IPC: G09G3/36
Filed: 2001-07-06
Abstract: PURPOSE: To solve the problem that if a write time is short for the pixels at the end of one-line scanning, it is impossible to take a sufficient write time for the pixels, therefore, this causes a shortage of video signal writing and the occurrence of shading. CONSTITUTION: In an active matrix type liquid crystal display device of a dot- sequential driving system, gate lines 13-1-13-4 of a pixel part 15 are separated at the center part into the left and right parts, i.e., the left side gate lines 13-1L-13-4L and the right side gate lines 13-1R-13-4R, and vertical driving circuits 16, 17 are arranged on both left and right sides of the pixel part 15 and also scanning pulses Vg1L-Vg4L are sequentially outputted from the vertical driving circuit 16 and are applied to the gate lines 13-1L-13-4L, while the scanning pulses Vg1R-Vg4R whose phases are delayed about 1/2H with respect to the scanning pulses Vg1L-Vg4L are sequentially outputted from the vertical driving circuit 17 and applied to the gate lines 13-1R-13-4R.