baber/WOPTO huggingface dataset:
Patent KR-20020096847-A (KR)
Title: Ultrasonic obstacle detector and method of assembling the same
Inventor: FUKUDA AKIHARU
IPC: G01S15/931
Filed: 2002-02-14
Abstract: PURPOSE: To provide an ultrasonic obstacle detector in which a sensor case and a cap can be easily integrated with one leaf spring and which can surely assembled and pixed to a bumper of a vehicle or the like. CONSTITUTION: The cap 30 is fitted to the sensor case 20 integrated with a sensor mount shell 21 to which an ultrasonic wave sensor 24 is fitted, a leaf spring 40 is fitted to the outside of the sensor case 20 to engage the leaf spring 40 with the cap 30 and the leaf spring 40 encloses both the sensor case 20 and the cap 30 to integrate them.
Patent KR-20030068956-A (KR)
Title: Ornamental lighting
Inventor: PARK YOUNG SOOK
IPC: F21S10/00
Filed: 2002-02-19
Abstract: PURPOSE: A decorative lighting lamp is provided to be capable of expressing a traditional beauty while maintaining a lighting effect. CONSTITUTION: A support(10) is configured to vertically stand at a ground. A socket(50) is installed at a top of the support and supplies a power supply voltage to a lamp(51). A frame body(20) includes a plurality of horizontal supports(21) and a plurality of vertical supports(22) connected on a top of the support(10). A guide groove(22a) is formed at each vertical support(22) so as to correspond to an adjacent vertical support. A block wall(30) is connected along the guide groove(22a) so as to be removed. A cover(40) is installed at a top of the frame body(20) so as to be removed and a protrusion is formed at a bottom of the cover so as not to be moved.
Patent KR-20020044550-A (KR)
Inventor: KANG HYUNG NAM
IPC: B07B7/08
Filed: 2002-02-20
Abstract: PURPOSE: A classifier for collecting particulate is provided to classify particulate having different particle size into a low purity group having a relatively large particle size and a high purity group in a micron unit. CONSTITUTION: The classifier comprises a rotor(1) provided with a plurality of cages(3,4) having different diameters, which are radially arranged about a motor shaft installation part(2) and formed with plural slit respectively. The slits of the cages become short in stages toward the motor shaft installation part, and at the same time, gaps between slits within one cage become narrow toward the motor shaft installation part. Each of cages is connected with a different transfer pipe respectively.
Patent KR-20020070120-A (KR)
Inventor: TETSURO ASANO
IPC: H01L23/482
Filed: 2002-02-26
Abstract: PURPOSE: A compound semiconductor switching circuit device is provided, which relates to a semiconductor switching device integrating a control terminal into one unit. CONSTITUTION: A compound semiconductor switching circuit device comprises an isolation terminal pad(Cpad) for connecting to a direct current isolation element, a common input terminal pad(INpad) and the control terminal pad(Ctlpad) are aligned along the upper edge of the substrate. A first and a second output terminal pads(OUT1pad,OUT2pad) and a ground terminal pad(GNDpad) for grounding FET2 are aligned along the lower edge of the substrate. The bias element for FET1 and a capacitor are externally connected to the chip. The capacitor is inserted between the isolation terminal pad(Cpad) and the common input terminal pad(INpad), and the bias element is connected to the first output terminal pad(OUT1pad). The dashed lines indicate a second layer of wiring which is formed in the same processing step as the gate electrodes of the FET and is made of a gate metal layer(Ti/Pt/Au).
Patent KR-20020072500-A (KR)
Inventor: KIM IN JUNG
IPC: E01C7/26
Filed: 2002-02-26
Abstract: PURPOSE: A construction method for permeable elastic packing materials using waste tires and waste urethane color rubber chips is provided to secure stability and to prevent a slump by a lower bearing layer. CONSTITUTION: The construction method for permeable elastic packing materials using waste tires and waste urethane color rubber chips comprises the steps of: leveling and tamping a construction site; placing primer(13); preparing materials for a lower bearing layer(12) composed of gravel or quartz sand(121) and waste tire rubber chips(122), and materials for an upper elastic layer(11) composed of color rubber chips; and placing materials for a lower bearing layer, then placing materials for an upper elastic layer before materials for a lower bearing layer are hardened.
Patent KR-20030072434-A (KR)
Title: Low-voltage non-volatile semiconductor memory device
Inventor: BYUN DAE SEOK
IPC: G11C16/02
Filed: 2002-03-04
Abstract: PURPOSE: A low voltage nonvolatile semiconductor memory device is provided to shorten the read time under the operational condition of the low power voltage. CONSTITUTION: A low voltage nonvolatile semiconductor memory device(100) includes a memory cell array(110), a bit line selecting and biasing circuit(120), page buffer circuit(130), a switch circuit(140), a bias circuit(150) and a column gate circuit(160). In the low voltage nonvolatile semiconductor memory device(100), the columns arranged in the memory cell array(110) are connected to the bit line selecting and biasing circuit(120). The bit line selecting and biasing circuit(120) selects one among the bit lines(BLe,BLo) and electrically connects the selected bit line to the page buffer circuit(130). The bit line selecting and biasing circuit(120) includes 4 number of NMOS transistors(10-13). The NMOS transistor(10) is connected between the bit line(BLe) and the page buffer circuit(130) and controlled by the control signal(BL_SHUFOFF_e). The NMOS transistor(13) is connected between the bit line(BLo) and the power supply line(Virtual_Power) and controlled by the control signal(VBLo).
Patent KR-20030072085-A (KR)
Title: Late transition metal catalysts with [n, x]-chelating ligands and method for preparing cyclic olefin polymerization using the same
Inventor: CHRISTOPH JANIAK
IPC: C08F4/60
Filed: 2002-03-05
Abstract: PURPOSE: A late transition metal catalyst having £N,X| ligand is provided to produce a cyclic olefin polymer having a low dielectric constant and hygroscopic property, a high glass transition temperature, excellent stability against heat and oxidation, excellent chemical resistance, toughness, metal adhesion and optical properties. CONSTITUTION: The late transition metal catalyst having £N,X| ligand for preparing a cyclic olefin polymer is represented by the chemical formula 1 or 2, wherein each of R1 to R7 is independently or simultaneously hydrogen; C1-C20 linear or branched alkyl, alkoxy, alkoxysilyl, alkylperoxy, alkylcarbonyloxy, aryloxy, aryloxysilyl, alkenyl or vinyl; C5-C12 cycloalkyl non-substituted or substituted by a hydrocarbon; C6-C40 aryl non-substituted or substituted by a hydrocarbon; C7-C15 aralkyl non-substituted or substituted by a hydrocarbon; C3-C20 alkynyl; or a halogen, in which R1-R7 may be bonded each other selectively to form a C2-C10 alkylidene group, a C4-C12 saturated or unsaturated cyclic group or a C6-C17 aromatic group; X is O, S, NR or PR in which R is a C1-C20 alkyl; and M is a metal selected from the metals of group VIII in the periodic table.
Patent KR-20030072679-A (KR)
Title: method for manufacturing slurry
Inventor: YANG GI HONG
IPC: H01L21/321
Filed: 2002-03-06
Abstract: PURPOSE: Provided is a method for producing a slurry by which the chemical-mechanical polishing of polycrystal silicone can be performed stably without changing the surface roughness. CONSTITUTION: The method for producing a slurry of acidic components including HNO3, HF and CH3COOH for polishing a polycrystal silicone and an oxide is characterized by comprising the step of adding hydroxide ions to the slurry to decrease the relative magnitude of acidity and to increase the relative magnitude of basicity. The hydroxide ions are added in the form of a solution selected from the group consisting of NaOH, NH4OH and KOH.
Patent KR-20020036801-A (KR)
Inventor: KIM MYEOUNG WON
IPC: B65D85/00
Filed: 2002-03-05
Abstract: PURPOSE: A storage box structured to define a public waste bag receiving section and a mini newspaper receiving section is provided to safely storage public waste bags and newspapers even in rough weather. CONSTITUTION: The interior space of the rectangular hexahedron storage box is divided into four sections arranged transversely, and the front surface of the hexahedron storage box is opened. A two stages square case and one stage square case are attached to the top surface of the hexahedron storage box, and a square ashtray vessel having opened top surface is also attached to the top surface of the one stage square case.
Patent KR-20030006937-A (KR)
Inventor: UTSUMI HIROYUKI
IPC: G06F13/14
Filed: 2002-04-02
Abstract: PURPOSE: To secure the order of access in hardware in a microprocessor. CONSTITUTION: In a serial address register 81, an address for which it is required to secure the access order is stored. The address supplied from a CPU 2 and the address stored in the serial address register 81 are compared by a serial address comparator 82. As the result of comparison, in the case that the addresses match, a succeeding access request is made to stand by until a preceding access request is received by a bus control part 5 and an operation is completed. After the preceding access request is completed, the succeeding access request is performed.
Patent KR-20030080153-A (KR)
Title: ENHANCEMENT METHOD FOR Qos OF INTERNET
Inventor: LEE SEONG YEONG
IPC: H04L12/28
Filed: 2002-04-04
Abstract: PURPOSE: A method for improving QoS(Quality of Service) on the Internet is provided to set high priority over real-time traffic when entering a network, and to set low priority over non real-time traffic, thereby improving communication QoS through the network. CONSTITUTION: A data terminal unit gives intermediate priority over present traffic when connecting to a subscriber network terminating set having a function of an edge router. The data terminal unit extracts characteristics of received traffic, and decides a characteristic of the traffic. The data terminal unit gradually gives higher priority over the traffic according to a decided result, or gives lower priority. The edge router is one of a digital subscriber line access multiplexer, a cable modem shelf, and a wireless LAN access point. The decided characteristics of the traffic are statistical characteristics.
Patent KR-20030080403-A (KR)
Inventor: KIM GYEONG CHEOL
IPC: H01L21/3065
Filed: 2002-04-08
Abstract: PURPOSE: A plasma apparatus is provided to be capable of preventing losses and damage of plasma particles by forming alternately a magnet at an outer wall of a plasma chamber. CONSTITUTION: A plasma apparatus comprises a reaction chamber(10), a plasma generation part(40) for generating plasma, a gas supply part(20) for supplying reaction gases in the reaction chamber, a wafer chuck(30), and a magnet part(50) including a plurality of north pole and south pole. At this time, the north pole and the south pole of the magnet part(50) are alternately arranged at an outer wall of the reaction chamber(10).
Patent KR-20030081909-A (KR)
Title: Surface coating method of metallic container
Inventor: HAN GU HYUN
IPC: B41M5/26
Filed: 2002-04-15
Abstract: PURPOSE: A method for coating the surface of a metallic container is provided to improve the external beauty and increase durability of the surface of a container constructed of a nonferrous metal such as aluminum alloy or stainless steel. CONSTITUTION: The method comprises the steps of forming a base coating layer(2) on the surface of a metallic container(1) using a heat resistant paint; drying the base coating layer at a temperature of 90 to 120 deg.C for 10 to 15 min; transferring a heat resistant transfer printing layer(3) on the surface of the base coating layer in a temperature range of 150 to 180 deg.C; applying a transparent heat resistant paint on the surface of the heat resistant transfer printing layer to form a transparent coat(4); and drying it at 300 to 400 deg.C for 20 to 30 min.
Patent KR-20030082036-A (KR)
Title: Functional rice produced by mushroom fungi
Inventor: LEE JAE SEONG
IPC: A23L7/196
Filed: 2002-04-16
Abstract: PURPOSE: Provided are functional rice prepared by culturing mushroom strains such as Hericium erinaceus, Ganoderma lucidum, Phellinus linteus or the like in a cultivation promoting solution containing Ginseng Radix rubra extract, chitooligosaccharide or a mixture thereof. Also, a method thereof is provided. CONSTITUTION: Rice is immersed in a cultivation promoting solution, sterilized for 30min at 121deg.C and naturally cooled. Then, 1 to 10% by weight of various mushroom strains are inoculated into the cooled rice, based on the weight of the cooled rice, cultured at 25 to 35deg.C until mycelium is generated and dried to a moisture content of 8 to 15% in a drier at 20 to 65deg.C. The cultivation promoting solution contains one or more selected from Ginseng Radix rubra extract and chitooligosaccharide.
Patent KR-20030085213-A (KR)
Title: High chlorine and heat resistant spandex fiber and manufacturing method thereof
Inventor: KIM JI WON
IPC: D01F6/70
Filed: 2002-04-29
Abstract: PURPOSE: Provided is a spandex fiber which involves excellent chloride resistance and heat resistance, and is effectively used to make underclothes, socks, and athletic wears. CONSTITUTION: The spandex fiber comprises hydrotalcite expressed by formula 1, coated with a melamine-based compound. In the formula 1, M2+ is Mg2+ or Zn2+, An- is anion with an atomic value of n, x and y are positive number of 2 or more, and Z, m and n are positive number. The melamine-based compound is selected from melamine compound, P-bonded melamine compound, melamine cyanorate compound, melamine compound substituted by organic compound with carboxyl group, P-bonded melamine compound substituted by organic compound with carboxyl group, or melamine cyanorate compound substituted by organic compound with carboxyl group.
Patent KR-20020084821-A (KR)
Inventor: LI CHIH-PENG
IPC: H04L12/413
Filed: 2002-05-02
Abstract: PURPOSE: A method and a system for solving data collision are provided to increase throughput by sending the same back-off window to a plurality of remote users and recalculating the same back-off window to maintain a constant collision rate. CONSTITUTION: An access point(12) communicates with a plurality of remote devices(14). The access point(12) has a switch(15) for communicating with the plurality of remote devices(14), and a transceiver(13) for transmitting and receiving information from the plurality of remote devices(14). The access point(12) has a collision solution device(30) for calculating an initial back-off window to be sent to the plurality of remote devices(14) and dynamically adjusting a back-off window to substantially maintain a predetermined constant collision rate.
Patent KR-20020041377-A (KR)
Inventor: BAE MI SUK
IPC: A23L11/20
Filed: 2002-05-07
Abstract: PURPOSE: Fermented soybean paste obtained by mixing fermented soybean(meju) with Dioscorea batatas and loess water(jijang-su) is provided. The product contains DHEA formed by the fermentation of Dioscorea batatas, thereby increasing sex hormone metabolism. CONSTITUTION: A fermented soybean is mixed with saline water in which loess extract is melted and aged in a pottery. The fermented soybean from which liquid is removed is mixed with 10 to 15 parts by weight of Dioscorea batatas powder in an amount of 85 to 90 parts by weight.
Patent KR-20020057868-A (KR)
Inventor: BAE IL SOON
IPC: G01R31/24
Filed: 2002-05-13
Abstract: PURPOSE: A replaceable VFD fixture body is provided to exchange easily only a pitch unit without using a tester by forming pin brackets with one body. CONSTITUTION: A guide rail is formed on a VFD fixture body(14). A unit guide(3) having a projection portion(3a) is formed at both sides of a pin base plate(2). A power pin base(4) having plural grooves(4a) is loaded in a front portion of the pin base plate(2). A pin bracket plate(5) is installed on an upper portion of the pin base plate(2). A pin bracket(6) is loaded on a front portion of the pin bracket plate(5). A pix fixing substrate(6a) is installed on an upper portion of the pin bracket(6). A connector(7) is installed on both sides of the pin fixing substrate(6a). A shaft fixing bracket(9) is installed at both sides of the pin base plate(2) and the pin bracket plate(5). Two holes(10) are formed on surfaces of the shaft fixing bracket(9), the pin bracket plate(5), and the pin base plate(2). A guide pin(11) is inserted into the hole(10). An oilless bearing is combined with an upper portion of the guide pin(11). A spring(13) is combined with a lower portion of the guide pin(11).
Patent KR-20030088914-A (KR)
Title: An Exhaust and Suction Pipe of Boiler
Inventor: KIM YEONG MO
IPC: F23J11/00
Filed: 2002-05-15
Abstract: PURPOSE: A supply/exhaust pipe for a boiler are provided to easily exhaust combustion gas in an exhaust pipe by staggering an exhaust holes at the outer circumferences of the exhaust pipe and a supply pipe. CONSTITUTION: In a supply/exhaust pipe composed of an exhaust pipe(100) connected to an exhaust port and a supply pipe(200) installed at the outside of the exhaust pipe by support plates(300), a plurality of exhaust holes(120,220) are formed at the outer circumferences of the exhaust pipe and the supply pipe. The exhaust holes(120) formed at the exhaust pipe and the exhaust holes(220) formed at the supply pipe are staggered each other.
Patent KR-20030089350-A (KR)
Title: Control method of dehydration for a drum washing machine
Inventor: LEE TAE HUI
IPC: D06F35/00
Filed: 2002-05-17
Abstract: PURPOSE: A dehydration control method of a drum washing machine is provided to prevent vibration and noise and lowering of dehydration, and to lengthen the life span by detecting the imbalance and the position of the laundry accurately. CONSTITUTION: A drum is accelerated to the first predetermined rpm to start dehydration of a washing machine, and the imbalance of the drum is measured at the first predetermined rpm(3). The first measured rpm is compared with the first predetermined rpm(4), and the measured value is stored in case of the first measured value to be less than the first predetermined rpm(5). The drum is accelerated to the second predetermined rpm(6), and the imbalance of the drum is measured at the second predetermined rpm(7). The second measured value is compared with the first measured value, and dehydration is performed by accelerating the drum in case of the second measured value to be less than the first measured value(8).
Patent KR-20030089953-A (KR)
Title: A method for fabricating a spacer for LCD
Inventor: JUN JAE HONG
IPC: G02F1/1339
Filed: 2002-05-20
Abstract: PURPOSE: A method for forming spacers for a liquid crystal display device is provided to form spacers in desired areas by ink-jetting for reducing the waste of materials and form the spacers through five masking steps for simplifying the procedure in a short time. CONSTITUTION: A method for forming spacers for a liquid crystal display device includes the steps of forming a photoresist(PR) layer on the entire surface of a substrate(100) formed with a transparent metal layer(120), positioning a mask having transmission parts and shield parts on the PR layer, and radiating light on the mask to expose the PR layer. The shield parts correspond to pixel electrode forming parts(H) and the transmission parts correspond to the other areas. Among the pixel electrode forming parts, spacer forming parts(I) as a part of overlapping portions between gate and data lines(101,110) correspond to the transmission part. After the exposure and following developing, the PR layer is removed from the substrate and remains only to the pixel electrode forming parts. The spacer forming parts from which the PR layer is removed are filled with a spacer material(300) via nozzles(200) by ink-jetting. The metal layer exposed between the remaining PR layer(122') is etched, so that the metal layer remains below the PR layer and the spacers.
Patent KR-20020060938-A (KR)
Inventor: MUN IN GYU
IPC: E04H13/00
Filed: 2002-05-22
Abstract: PURPOSE: A charnel house unified with a retaining wall is provided to shorten the period of construction and to construct a retaining wall type charnel house firmly and economically. CONSTITUTION: The charnel house unified with a retaining wall comprises: a foundation(10) of a retaining wall; a retaining wall(20) erected on the foundation and provided with many urn holders(22) for keeping urns; many front panels(30) for covering the urn holders(22) to open and close; and a fitting instrument(40) for installing the front panels(30).
Patent KR-20030090458-A (KR)
Title: encryption key calculating method of local transmitter and receiver
Inventor: KIM GYEONG AE
IPC: H04L9/00
Filed: 2002-05-24
Abstract: PURPOSE: A method for calculating a cipher-key of a short distance transceiver is provided to reduce the calculation time for calculating the cipher-key by improving a cipher-key calculation process. CONSTITUTION: A position of a register is selected and an index is reset as 0(100). The 127-i bit of key values is shifted to LSB of the register and the data of the register are shifted to the MSB(110). An XOR operation for the value of the register and a polynomial expression is performed and a result value is stored in the register if the bit of the position of the register is 1(120,130). The 127-i-1 bit of key values is shifted to the LSB of the register and the data of the register are shifted to the MSB if the bit of the position of the register is not 1(120,140). The XOR operation for the value of the register and the polynomial expression is performed and the result value is stored in the register if the bit of the position of the register is 1(150,160). The index increases as much as 2 if the bit of the position of the register is not 1(150,170). The counted number of 64 clocks is checked(180).
Patent KR-20030092995-A (KR)
Title: Electronic toy system for studying and method for monitoring study result
Inventor: KIM JIN RAK
IPC: A63H30/02
Filed: 2002-06-01
Abstract: PURPOSE: Provided are an electronic toy system for learning, through which a user can download learning contents from web sites, and a method for monitoring the learning results of the electronic toy system by using computer. CONSTITUTION: The electronic toy system includes a computer(10) which has the learning contents and an electronic toy(20) which stores the learning contents in the internal memory after downloading the contents(44), plays the learning contents and stores the learning results in the internal memory(50). Responding to the messages for requesting the learning results(54) sent from the computer(10), the system sends the information of the learning results(56) from the internal memory to the computer to display the learning results on the computer monitor.
Patent KR-20030094528-A (KR)
Title: array substrate for a low temperature poly silicon liquid crystal display and fabrication method of the same
Inventor: HWANG GWANG JO
IPC: G02F1/136
Filed: 2002-06-04
Abstract: PURPOSE: An array substrate for low temperature poly silicon liquid crystal display and a method for manufacturing the same are provided to reduce processing time and manufacturing costs by reducing the number of masks. CONSTITUTION: Poly silicon is formed on a substrate, and an island type active layer(112) is formed on the poly silicon by using a first mask. Source and drain areas are formed on the active layer. A gate electrode(118) is formed on the active layer by using a second mask. An interlayer insulating film(122) is formed on the gate electrode. A pixel electrode(128) is formed on the interlayer insulating film by using a third mask. An insulating layer is formed on the pixel electrode. First and second contact holes are formed on the interlayer insulating film and the insulating layer by using a fourth mask. A metal layer and a photoresist are deposited on the insulating layer. In parts of the metal contacting with the source and drain areas, boundary parts are partially patterned and pixel areas are completely exposed. Metal parts of the partially patterned areas are removed to form source and drain electrodes(134a,134b).