baber/WOPTO huggingface dataset:
Patent KR-20010074299-A (KR)
Title: Admixture of concrete
Inventor: CHO SEOK HYEONG
IPC: C04B24/26
Filed: 2001-05-07
Abstract: PURPOSE: An additive useful in preparation of concrete is provided to serve as high performance water-reducing agent by containing controlled content of particular monomer and having desired range of number mean molecular weight of water soluble acrylic acid additive. CONSTITUTION: The additive comprises hydrophobic monomer(A) including acrylonitrile, methyl(metha)crylate, butyl(metha)crylate, isobutyl(metha)crylate, propyl(metha)crylate, (methyl)styrene, vinylacetate; methacrylic acid(B); maleic anhydride(C); and at least two acrylic monomers selected from (poly)alkyleneglycol maleic ester, (poly)alkyleneglycol (di)maleic ester prepared by reacting maleic anhydride and (poly)alkyleneglycol(D) represented by the formula(1) (wherein R1 is -COOH, R2 is-H, R3 is oxyalkylene group having 1-3 carbon atoms; and R4 is maleic acid group. And n is mean added mole numbers ranged from 1-300).
Patent KR-20020003078-A (KR)
Title: Interconnected rotary system with built-in suspension for baby prams
Inventor: FERREIRA VALDEMAR
IPC: B62B9/18
Filed: 2001-05-15
Abstract: PURPOSE: An interlocked rotary system having a built-in type shock absorber for a stroller is provided to enhance the convenience for a baby and a user by making easy the manipulation of a seat of a stroller and to apply a large-sized wheel to a stroller. CONSTITUTION: An interlocked rotary system has two rotary shock absorbing blocks(2) with shock absorbing springs. The blocks are interconnected by a rod(3) having two rotary points(Y) pivotally connected with the rod. The blocks support wheels(1), and are connected with a chassis(7) at the position X. Legs in front of the chassis are supported on the position X of the shock absorbing blocks. A connecting portion(8) whereon a bracing bar(4) is installed is supported on the position X. A tie is operated to stop the rotary motion of the wheels via a sliding unit having a spring.
Patent KR-20020087810-A (KR)
Title: Apparatus and method for applying adaptive selective enhancement in the fine granular scalable coding
Inventor: LIM YEONG GWON
IPC: H04N19/34
Filed: 2001-05-16
Abstract: PURPOSE: An adaptive selective enhancement applying method for fine granular scalable coding is provided to selectively carry out the bit-plane shift for blocks of high quality according to adaptive selective enhancement factors. CONSTITUTION: An adaptive selective enhancement applying method for fine granular scalable coding includes the steps of calculating residue images by computing a residue of pixel unit by deducting an original image of a coding-object image and a demodulated reproduced image after demodulating the original image in the base layer(S10), generating frequency conversion coefficients by carrying out frequency conversion after receiving the residue images for increasing the coding efficiency(S20), adaptively calculating selective enhancement factors corresponding to respective positions by using a window of a preset probability distribution after receiving the frequency conversion coefficients(S30), generating bit-plane shifted coefficients by carrying out bit-plane shift with respect to discrete cosine transform coefficients by using the respective selective enhancement factors(S40), and determining the number of maximum bit-plane with a maximum value among the bit-plane shifted coefficients and carrying out the run-length coding per bit-plane(S50).
Patent KR-20020088875-A (KR)
Title: Apparatus for detecting a concealed microphone and a privately camera
Inventor: LEE YONG GIL
IPC: H04B17/00
Filed: 2001-05-22
Abstract: PURPOSE: An apparatus for detecting a tapping device and a hidden camera is provided to easily grasp an electric device with a uniform frequency band by alternately turning on a display lamp located at an upper portion and successively generating an alarm sound when the electric device with the uniform frequency band is sensed in circumference. CONSTITUTION: An RF(Radio Frequency) input amplifying unit(220) amplifies an RF signal generated in a tapping equipment or a hidden camera. A DC voltage converting unit(230) rectifies a signal transmitted through the RF input amplifying unit(200) as a DC and smoothes the rectified signal. A DC voltage amplifying unit(240) amplifies a signal transmitted through the DC voltage converting unit(230). A DC voltage comparing unit(250) compares the signals transmitted through the DC voltage amplifying unit(240), and provides the compared result to a CPU(260). The first and second display lamp units(286,296) connect to ports of the CPU(260), and are located on the first to third penetration holes formed in a body unit. The first and second switches(284,294) connect to ports of the CPU(260), and connect to the first and second push switch covers formed in the body unit.
Patent KR-20020091405-A (KR)
Title: Apparatus for horizontal maintenance of the cartridge using for digital printing machine
Inventor: CHOI GWAN SU
IPC: B41J2/025
Filed: 2001-05-30
Abstract: PURPOSE: A horizontality maintaining apparatus is provided to allow a high resolution printing by preventing vibration of cartridge and print head during injection of ink. CONSTITUTION: A horizontality maintaining apparatus comprises a conveyor member(103) coupled to an inclined surface(102) of a guide rail(105) of a conveyor unit, in such a manner that the conveyor member reciprocates along the inclined surface of the guide rail, wherein the conveyor member has a cartridge coupled to the upper portion of the conveyor member; a guide roller(106) coupled to cut-away portions(107) formed at both ends of the conveyor member, in such a manner that the guide roller slide-contacts the inclined surface of the guide rail; and a coupling unit for coupling the guide roller to the conveyor member, in such a manner that the guide roller moves up and down in accordance with the shape of the inclined surface of the guide rail. The coupling unit includes grooves(109) formed at the top and bottom of the cut-away portion so as to allow a rotation shaft coupled to the guide roller to be fit into grooves; and a tension(111) attached to the conveyor unit so as to elastically support the rotation shaft.
Patent KR-20010096649-A (KR)
Inventor: PARK SANG JIN
IPC: H04Q9/00
Filed: 2001-06-01
Abstract: PURPOSE: An auto-recognizing remote control system and a method thereof are provided to enable everybody to easily use electronic appliances by directly receiving data, such as a control setup file, etc., from electronic devices and easily setting up them. CONSTITUTION: An auto-recognizing remote control system is composed of televisions(200a,200b) and a remote controller(300). Each television(200a,200b) contains a file transmitting module(210) and a generic infrared control signal receiving module(220). The remote controller(300) comprises an infrared communication port(310) to communicate with the file transmitting module(210) of the television(200a) and a generic infrared control signal transmitting port(320) to transmit a control signal to the generic infrared control signal receiving module(220). An LCD touch screen, where icons(332) indicating various electronic devices are displayed, is installed on the upper surface of the remote controller(300). A new-device button(340), a symmetrical page button(342), a backlight button(344) and a sleep button(346) are installed in the bottom of the upper surface of the remote controller(300).
Patent KR-20020092509-A (KR)
Title: Soil-Nail able to Withdraw Itself by Blasting
Inventor: SHIM DONG SOO
IPC: E02D5/80
Filed: 2001-06-04
Abstract: PURPOSE: An easy recoverable dismantling/eliminating type soil nailing device is provided to prevent the displacement of a retaining wall and to stabilize the backside of a retaining wall. CONSTITUTION: The easy removable dismantling/eliminating type soil nailing device comprises an anchor steel bar(10) whose end is fixed to a retaining wall(20) by a steel plate(22) for ground pressure and a fixing nut(23), and a plastic pipe(11) for inputting a detonating cord and a filler injection pipe(13) for filling up a gap whose ends are exposed outward partially, wherein the anchor steel bar(10), the plastic pipe(11) for inputting a detonating cord and the filler injection pipe(13) for filling up a gap are covered by hardened grout(21) such as mortar.
Patent KR-20020094482-A (KR)
Title: Method of recovering silver
Inventor: ABE YOSHIFUMI
IPC: C22B11/00
Filed: 2001-06-12
Abstract: PURPOSE: A method for efficiently recovering high purity silver from copper anode slime or industrial waste comprising at least silver and lead by combining wet type process with dry type process is provided. CONSTITUTION: In a method for recovering silver from raw materials comprising at least lead and precious metal such as silver, the method for recovering silver comprises the steps of forming anode slime comprising chlorides of silver and lead by chloridation leaching the raw materials and recovering anode slime comprising chlorides of silver and lead by solid-liquid separating the raw materials; repulping the anode slime comprising chlorides of silver and lead, reducing the anode slime comprising chlorides of silver and lead by adding iron to the anode slime, and recovering a mixture comprising metallic silver and lead; oxidizing the mixture comprising silver and lead in a drying furnace at a high temperature, and forming slag comprising coarse silver and lead oxide; and producing high purity silver by separating the coarse silver and electrolyzing the residual silver.
Patent KR-20030000354-A (KR)
Title: A stand_by mode control circuit and a semiconductor memory device using this
Inventor: CHOI JAE SEUNG
IPC: G11C7/00
Filed: 2001-06-23
Abstract: PURPOSE: A standby mode control circuit and a semiconductor memory device are provided to control effectively a standby mode by switching the standby mode to an active mode within a short time when a standby control circuit is controlled by a combination of various external input signals. CONSTITUTION: A CS2 buffer(101) inverts a signal of a CS2 pad. A /CS1 buffer(103) performs a logical sum operation for a signal of a /CS1 pad and an output signal of the CS2 buffer(101). A /UB buffer(105) performs the logical sum operation for a signal of a /UB pad and an output signal of the /CS1 buffer(103). An /LB buffer(107) performs the logical sum operation for a signal of an /LB pad and an output signal of the /CS1 buffer(103). A logic gate(109) performs an NOR operation for an inverted output signal of the /UB buffer(105) and an output signal of the /LB buffer(107). A delay block(303) delays the output signal of the /CS1 buffer(103). A transfer block(305) is controlled by an output signal of the delay block(303).
Patent KR-20030001666-A (KR)
Title: voice recongnition method of a part of speech definition of suspected morpheme
Inventor: LEE SANG HO
IPC: G10L15/04
Filed: 2001-06-26
Abstract: PURPOSE: A method for recognizing a voice by using definition of a part of speech of a pseudo-morpheme is provided to promptly remove inappropriate candidates in voice recognition by using a part of speech transit network and directly use information related to the part of speech in processing language of upper level such as dialog voices. CONSTITUTION: A method for recognizing a voice by using definition of a part of speech of a pseudo-morpheme includes the steps of analyzing word units of the input voice(S1-S2), deciding the part of speech of the pseudo-morpheme as a form of complex part of speech(S3-S4), preliminarily removing connection-impossible pseudo-morpheme candidates by using a part of speech transit network(S5), and executing voice recognition in the state of having removed the pseudo-morpheme candidates(S6).
Patent KR-20030000622-A (KR)
Title: An Automobile Door Glass Grip
Inventor: KIM JIN HO
IPC: B60J1/00
Filed: 2001-06-26
Abstract: PURPOSE: A door glass grip of a vehicle is provided to prevent wind noise from the gap of a door inside weather strip by contacting the door inside weather strip to a door glass with the door glass grip in lifting up the door glass completely. CONSTITUTION: A door glass(11) is installed between a door inside weather strip(13) and a door outside weather strip(14), and connected to a door module guide channel(12) by a door glass grip(20). An elastic supporting piece is integrally formed in the door glass grip for the door inside weather strip. The end of the elastic supporting piece is bent to contact the door inside weather strip to the door glass by pushing a door trim(15) for the door glass. Sealing efficiency is improved by contacting the door inside weather strip to the door glass in lifting up the door glass completely. Inflow of noise is shut off by preventing lifting of the door inside weather strip.
Patent KR-20030001711-A (KR)
Title: Memory system and semiconductor memory device for promoting bus efficiency and the refresh method of the semiconductor memory
Inventor: KYUNG GYE HYEON
IPC: G11C11/406
Filed: 2001-06-27
Abstract: PURPOSE: A memory system and a semiconductor memory device for improving BUS efficiency and a method for refreshing the semiconductor memory device are provided to realize the refresh operation by applying only one refresh information without applying an additional precharge information before a memory controller sends the refresh information to refresh for an opened bank. CONSTITUTION: A method for refreshing a memory system provided with a plurality of semiconductor memory devices and a memory controller for controlling the semiconductor memory devices includes the steps of: applying((10) a refresh information to refresh an open bank of the semiconductor memory devices by the memory controller; precharging(15) the open bank when the refresh information is applied to the semiconductor memory devices; and refreshing(20) the bank precharged at the applying step by the semiconductor memory devices.
Patent KR-20030001797-A (KR)
Title: Fabricating method of image sensor
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of an image sensor is provided to increase a capacitance and to reduce a cross-talk by forming a channel stop region using a trench. CONSTITUTION: A trench is formed by selectively etching a semiconductor layer(20). A channel stop region(P0,P01) is formed in the semiconductor layer(20) of the lower of the trench by implanting dopants into the trench and annealing. A field insulating layer(23) is filled into the trench. After forming a gate electrode(25) including a gate oxide(24) and a gate spacer(26) on the semiconductor layer(20). A photodiode is formed to connect with the gate electrode(25) and the field insulating layer(23) by implanting dopants.
Patent KR-20030002580-A (KR)
Title: Device for controlling the position of rolling of strip
Inventor: CHO JIN SEOK
IPC: B21C47/10
Filed: 2001-06-29
Abstract: PURPOSE: An apparatus for adjusting coiling position of a strip is provided to improve productivity by preventing coiling defects at top and tail parts of a coil manufactured using the strip, and prevent safety accidents due to manual operation in advance by automating coiling of top and tail parts of the strip. CONSTITUTION: The apparatus for adjusting coiling position of a strip comprises a strip guide plate(2) one end of which is installed adjacently to a pinch roll (B) for guiding the strip(1), the other end of which installed adjacently to a tension reel (C), and on the surface of which sensing sensor holes(5) are laterally formed with spaced apart from each other, wherein a pair of proximity sensing sensors are fixed to the sensing sensor holes(5), and a pair of guide grooves(2a) are formed from end parts of a length direction of the strip guide plate(2) to the inner side thereof; a guide plate fixing beam(3) which is rotationally supported by one end part of the strip guide plate(2), and to which a pair of position detection sensors(9) are fixed to sense height of the strip guide plate(2); an up/down cylinder(7) which is installed at the guide plate fixing beam(3) to vertically rotate the strip guide plate(2) around one end part thereof; a guide roll fixing stand(15) for sensing end position of the strip(1) passing through the surface of the strip guide plate(2) to guide the strip(1) to an accurate position and receiving a guide roll and a strip sensing sensor; a guide roll moving cylinder for horizontally moving the guide roll fixing stand(15) along the guide grooves(2a); a moving bar connection plate and a guide roll moving bar for connecting the guide roll fixing stand(15) to the guide roll moving cylinder; a hydraulic control part(22) for operating the up down cylinder(7) and the guide roll moving cylinder; and an apparatus control part in which program for controlling the whole apparatus is built-in.
Patent KR-20030003880-A (KR)
Title: Dual link suspension
Inventor: JUN DONG GI
IPC: B60G3/00
Filed: 2001-07-04
Abstract: PURPOSE: A rear suspension of a vehicle is provided to enhance traveling stability at wheel stroke in turning, and to improve driving experience by minimizing the turning angle of a bushing with modifying the structure. CONSTITUTION: A rear suspension for a vehicle is composed of a trailing arm(10) supporting front and rear wheels; first lateral rods(20) supporting left load; second lateral rods(30) supporting right load; and a strut supporting body(40). The first lateral rod is combined with the second lateral rod in the central line of the vehicle. The end of the second lateral rod is combined with a bushing, and the end of the first lateral rod is combined with an auxiliary bushing. Movement of centrode is minimized at wheel stroke. Traveling stability and driving experience are improved by minimizing the turning angle of the bushing.
Patent KR-20030006679-A (KR)
Title: The manufacturing process of the kimchi put a hizikia fasiforme
Inventor: YUK SANG JO
IPC: A23B7/10
Filed: 2001-07-14
Abstract: PURPOSE: Provided is a method for manufacturing kimchi added with Hizikia fusiforme containing abundant minerals and alginic acid to increase its freshness and nutrients. CONSTITUTION: The method for manufacturing kimchi added with Hizikia fusiforme comprises the steps of: preserving main ingredients, such as chinese cabbage, radishes and the like, with salts to remove water therefrom; preparing fillings by mixing garlic, ginger, spring onion, salted fish and the like; stuffing the filling into salted main ingredients, wherein Hizikia fusiforme is optionally added; and aging them.
Patent KR-20030008064-A (KR)
Inventor: LIM SEOK HYEON
IPC: F01N1/10
Filed: 2001-07-16
Abstract: PURPOSE: A low noise tuning muffler is provided to reduce noise by guiding the flow of noise into a predetermined passage in the muffler. CONSTITUTION: A casing(32) is fixed on the end of an exhaust pipe(24), and has an exhaust port(44) for exhausting exhaust gas. A porous pipe(34) installed at the inside of the casing has a plurality of hole, and connects the exhaust pipe to exhaust port. The casing is filled with a sound absorbing material(18) covering the porous pipe. An exhaust gas guide pipe(36) for flowing exhaust gas and noise is fixed on the exhaust port, and is extended into the inside of the porous pipe.
Patent KR-20020009479-A (KR)
Title: Cathode ray tube apparatus
Inventor: KIMIYA JUNICHI
IPC: H01J29/50
Filed: 2001-07-24
Abstract: PURPOSE: To provide a cathode-ray tube device capable of providing excellent image characteristics over the entire area of a phosphor screen by sufficiently extracting the lens characteristics from a field extending main lens. CONSTITUTION: The field extending main lens comprises a focusing electrode G6 supplied with a first level focusing voltage, an anode electrode G7 supplied with a second level plate voltage higher than the first level, and two auxiliary electrodes GM1 and GM2 supplied with a third level voltage higher than the first level and lower than the second level and disposed between the focusing electrode G6 and the anode electrode G7. The electrode lengths of two auxiliary electrodes GM1 and GM2 along the electron beam advancing direction are differentiated from each other according to a potential difference between the electrodes disposed at the front and rear sides of the auxiliary electrodes in the electron beam advancing direction.
Patent KR-20030012705-A (KR)
Title: Oil checking system
Inventor: NAM GI DON
IPC: F01M11/10
Filed: 2001-08-03
Abstract: PURPOSE: An industrial oil inspection system is provided to simply and cleanly discharge water and impurities, and to control discharged oil. CONSTITUTION: A transparent body(5) has an introduction tube(1) connected to the bottom of a chamber(c) and an introduction chamber(5b) in a transparent wall(5a). A discharging valve(7) is coupled to the bottom of the transparent body. A branch tube(3) is connected to the top of the transparent body. A control valve(2) is installed between the introduction tube and the branch tube. An air introduction valve(4) is installed at the top of the branch tube.
Patent KR-20020013411-A (KR)
Inventor: MOTTAHED BEHZAD D
IPC: H05K7/20
Filed: 2001-08-06
Abstract: PURPOSE: A method and an apparatus for increasing convection heat transfer in an electrical system are provided to effectively increase the amount of airflow across an electronic element, by applying a heat source in the vicinity of the electronic element. CONSTITUTION: The apparatus includes an electrical device(1). The electrical device(1) is, but is not limited to, an integrated circuit (e.g. a microprocessor or the like). In order to promote convection heat transfer away from the electrical device(1), a heat sink(3) is attached to a surface of the electrical device(1). The heat sink(3) is attached to the electrical device(1) using a heat conducting material to thereby promote even heat transfer from the electrical device(1) to the heat sink(3). The use of such a heat conducting material is useful to maximize a high efficiency thermal interface between the electrical device and the heat sink(3).
Patent KR-20020013434-A (KR)
Title: Input device
Inventor: HAGIWARA YASUJI
IPC: G06F3/033
Filed: 2001-08-08
Abstract: PURPOSE: An input device is provided to input coordination on the same operation. CONSTITUTION: The plane type input device(4) is a pressure sensing type or electrostatic capacity type and a display sheet(7) where indication displays(8) are made is fixed to its top surface. An operation sensation generating device(6) is provided on the back side of the plane type input device(4), and the operation sensation generating device(6) is composed of dome-shaped inversion plates(10), which are provided individually at positions corresponding to the indication displays(8). When an instruction display(8) is pressed, an operation signal corresponding to the instruction display(8) is generated and an operation sensation based upon of the reaction of depression to the inversion plate(10) is obtained.
Patent KR-20030019996-A (KR)
Title: Method of Manufacturing Polymer Electrolyte and Method of manufacturing Lithium Polymer Secondary Battery Utilizing Thereof
Inventor: JANG SEOK GYUN
IPC: H01M10/0525
Filed: 2001-08-28
Abstract: PURPOSE: Provided are a process for producing a polymer electrolyte having improved mechanical properties and a process for producing a lithium polymer secondary battery having stable charge/discharge property by using the polymer electrolyte. CONSTITUTION: The process for producing the polymer electrolyte(4) comprises the steps of: mixing a polyvinylidene fluoride polymer and an electrolyte not containing electrolyte salts in the weight ratio of 1:2-10, wherein the electrolyte is at least one selected from the group consisting of ethylene carbonate, propylene carbonate, diethyl carbonate, dimethyl carbonate, ethyl methyl carbonate, and gamma-butyrolactone; stirring and heating the mixture to prepare a homogeneous electrolyte slurry; and solidifying the electrolyte slurry. And the lithium polymer secondary battery is produced by laminating a cathode(6), the polymer electrolyte(4), and an anode(1).