baber/WOPTO huggingface dataset:
Patent KR-20030063672-A (KR)
Title: Method for detecting a crack of pavement
Inventor: YOO JIN YONG
IPC: G01B11/14
Filed: 2002-01-23
Abstract: PURPOSE: A crack detecting method for a pavement is provided to reduce working time required for detecting a crack and to improve reliability of detected crack data. CONSTITUTION: After detecting an edge from a gray scale image, an edge detecting image is converted into a binary image so as to remove an edge part from the edge detecting image or the binary image. Then, the binary image is divided into several images having the same size and position information of the divided images is stored. Among divided images, some divided images satisfying with a crack condition are subject to a Hough transform. Then, position information of the divided binary image and position information of a representative linear component of the divided binary image are stored.
Patent KR-20030064115-A (KR)
Title: Method for preparing of 2-cyano-2-chloro-2-phenyl ester
Inventor: KIM DONG RYEOL
IPC: C07C261/00
Filed: 2002-01-25
Abstract: PURPOSE: A method for preparing 2-cyano-2-chloro-2-phenyl ester is provided, to improve the production yield and the purity and to reduce the reaction time remarkably. CONSTITUTION: The method comprises the step of reacting the compound represented by the formula 2 with a hypohalogen acid aqueous solution in the presence of a phase transfer catalyst to prepare the compound represented by the formula 1, wherein Ar is an aromatic or heteroaromatic group comprising 1-3 aromatic rings substituted or unsubstituted with a substituent selected from the group consisting of Cl, alkyl, aryl, alkylthio, keto, ester, amide, ether, cyano, phosphate, thio and OH; X is a halogen atom; and R is cycloalkyl of C8-C14 having at least four carbon rings containing an alkyl group of C1-C8 or no alkyl group, keto, ester, amide, ether, thio or OH.
Patent KR-20020092163-A (KR)
Inventor: ISOGAI HIROMICHI
IPC: G01N19/00
Filed: 2002-01-30
Abstract: PURPOSE: To provide a viscoelasticity-measuring apparatus, in which a desired displacement profile can be given to a sample and by which a viscoelastic behavior can be measured under a condition which is close to the actual usage condition. CONSTITUTION: The viscoelasticity-measuring apparatus is provided with an indentation tool 4 which gives a displacement to the sample 3, a rod 5 which transmits the displacement to the indenting tool 4, a control jig 9 which is brought into contact with the upper end part of the rod 5 so as to be moved and which gives a prescribed displacement to the rod 5, a load cell 6 which detects a load applied to the sample 3 in order to detect a stress acting on the sample 3 and a displacement sensor 13, which is used to detect the displacement amount of the sample 3. The viscoelasticity-measuring apparatus is constituted, in such a way that a shape which prescribes the displacement given to the sample 3 is formed in the control jig 9 and that the control jig 9 is moved inside the vertical face with reference to the axial line of the rod 5.
Patent KR-20020077040-A (KR)
Inventor: OSAJIMA TORU
IPC: G06F17/50
Filed: 2002-02-04
Abstract: PURPOSE: To provide a semiconductor integrated circuit capable of supplying a sufficient current amount to an internal cell region. CONSTITUTION: The semiconductor integrated circuit comprises pads, a first power source I/O cell connected to an external unit via corresponding pads, and a second power supply I/O cell which is not connected to the external unit via the corresponding pad but to which the power is supplied from the first I/O cell.
Patent KR-20020083421-A (KR)
Inventor: FUNAKOSHI JUN
IPC: H04N5/357
Filed: 2002-02-05
Abstract: PURPOSE: To provide an XY address type solid-state image pickup device manufactured by the CMOS process that can conduct image averaging processing without increasing the chip area at a low manufacturing cost. CONSTITUTION: Pixel areas Pmn are laid out in a matrix form in an area demarcated by horizontal selection lines RWm and vertical selection lines CLn. Each pixel area Pmn is provided with a photodiode 10, a source follower amplifier 14 which converts electric charges in the photodiode 10 into a voltage, amplifies the voltage and outputs image data, and a horizontal selection transistor (TR) 16 that outputs the image data to a prescribed vertical selection line CLn. An amplifier/noise cancellation circuit 6 incorporates an image averaging circuit that applies averaging processing to the image data outputted from at least two of a plurality of the pixel areas Pmn.
Patent KR-20030067207-A (KR)
Title: Apparatus and method of recording voice over internet phone
Inventor: LEE SANG RAK
IPC: H04L12/66
Filed: 2002-02-07
Abstract: PURPOSE: A device for recording telephone conversations of an Internet phone is provided to hook sound data regardless of a network protocol, without analyzing the network protocol under VoIP environment, and to record the sound data, thereby easily recording telephone conversations of the Internet phone. CONSTITUTION: A sound DLL(Dynamic Linking Library)(40) transmits sound data to a device driver(50) for driving a sound card(60). The sound card(60) is connected to a microphone(70) or a speaker(80), and outputs the sound data to operate the speaker(80) or transmits a sound inputted through the microphone(70) to the device driver(50). The sound data transceived between the sound DLL(40) and the device driver(50) is extracted through a hooking program module(100). The extracted sound data are stored in a local storage device(120) through a local recorder(110), and is transmitted to a recording server(130) through an LAN, then is managed with a centralized method in a storage device(140).
Patent KR-20030070411-A (KR)
Title: Digital Broadcast Receiver and method for compensating error of color appearance of the same
Inventor: PARK DONG HO
IPC: H04N5/00
Filed: 2002-02-25
Abstract: PURPOSE: A digital broadcasting receiver and a method for correcting an error in color reproduction of the receiver are provided to compensate a sub-carrier frequency according to a system clock variation with respect to a program clock reference value of input DTV streams to produce stable output composite images. CONSTITUTION: A digital broadcasting receiver includes a channel decoder, a TP demultiplexer(1) for demultiplexing TP streams from the channel decoder to be provided with program clock reference(PCR) and receiving a receiver system time clock(STC) to output PCR jitter corresponding to a difference between the PCR and STC values, and an STC compensation part(2) for receiving the STC value and varying a system clock to make the PCR value identical to the STC value to generate a reference system clock at which the PCR jitter value becomes zero. The digital broadcasting receiver further includes a decoder(9) for receiving the reference system clock to decode a received image, a display clock generator(10) for generating a display clock, a video format and display processor(11) for accepting the reference system clock and display clock to process format conversion and display, and an analog composite video signal generator(12) for compensating a sub-carrier frequency value from the reference system clock and encoding the received image to output a composite video signal.
Patent KR-20030082831-A (KR)
Inventor: KANG DAE IN
IPC: C12P19/04
Filed: 2002-04-18
Abstract: PURPOSE: A method for preparing chitin hydrolysates having low molecular weight and oligosaccharides by enzyme treatment is provided. Low molecular weight of chitin hydrolysates can be used in foods, cosmetics, agriculture, and medical industry. CONSTITUTION: A method for preparing chitin hydrolysates having low molecular weight and oligosaccharides by enzyme treatment comprises the steps of: adding weak organic acid or inorganic acid into chitosan having deacetylation of 92.0 to 99% to prepare a homogenized chitosan solution; adding alkali material into the chitosan solution to precipitate chitosan; suspending methanol or acetone in the chitosan solution to inhibit acetylation of precipitated chitosan; adding anhydrous acetic acid into the suspension to prepare fibrous acetylated chitin; and adding chitinase into the fibrous acetylated chitin to carry out hydrolysis of chitin, wherein the organic acid is acetic acid; weak alkali material is tris salt; the concentration of methanol or acetone is 7 to 15%; and the hydrolysis is carried out at pH 4.0 to 5.0 with adding weak acetic acid.
Patent KR-20030082861-A (KR)
Title: Inside temperature controlling device of kimchi storage
Inventor: LEE JONG GUK
IPC: F25D11/04
Filed: 2002-04-18
Abstract: PURPOSE: An inside temperature controller of a kimchi storage is provided to keep freshness of stores. CONSTITUTION: A controller includes an oscillation part(100) receiving standard power to generate Schmitt trigger type pyramidal wave; a comparison part(200) receiving the Schmitt trigger type pyramidal wave from the oscillation part and physical quantity output by an inside temperature sensor(T1) as voltage level to compare; a fan motor driving part(300) switching depending on electric current output from the comparison part; a fan motor part(400) rotating a fan installed on an inside of a door by output of the fan motor driving part; and a door open switch(500) controlling driving of the fan motor depending on opening and closing of the door during driving of the fan motor. The comparison part includes a second amplifier(OP2) receiving the Schmitt trigger type pyramidal wave through a non-inversion terminal and distributed resistance of the inside temperature sensor and a distribution resistor, a fifth resistor(R5), through an inversion terminal.
Patent KR-20030083066-A (KR)
Inventor: SHIN HYEUN DEUG
IPC: B32B21/08
Filed: 2002-04-19
Abstract: PURPOSE: A printed wooden flooring is provided, which exhibits high quality texture and obtains superior interlayer adhesive force and wear resistance by forming a UV hardening type printing layer on a low grade wood material such as plywood so that various colors and vivid patterns are materialized on the wood material. CONSTITUTION: The printed wooden flooring comprises a wood material(1); UV hardening type putty layer(2) comprising 340 to 460 weight parts of polyurethane or epoxy acrylate resin, 300 to 400 weight parts of difunctional acrylate monomer, 140 to 190 weight parts of multifunctional acrylate monomer, 43 to 57 weight parts of thickener, 26 to 34 weight parts of photoinitiator, and 4 to 6 weight parts of antifoaming agent; UV hardening type base color layer(3) comprising 470 to 630 weight parts of polyurethane or epoxy acrylate resin, 43 to 57 weight parts of monofunctional acrylate monomer, 64 to 86 weight parts of difunctional acrylate monomer, 64 to 86 weight parts of multifunctional acrylate monomer, 68 to 92 weight parts of solvent, 17 to 23 weight parts of thickener, 85 to 115 weight parts of pigment, 21 to 29 weight parts of photoinitiator, and 21 to 29 weight parts of antifoaming agent; UV hardening type printing layer(4) comprising 85 to 115 weight parts of pigment, 119 to 161 weight parts of epoxy acrylate resin, 300 to 400 weight parts of difunctional acrylate monomer, 290 to 390 weight parts of multifunctional acrylate monomer, 34 to 46 weight parts of photoinitiator, 0.85 to 1.15 weight parts of polymerization preventing agent, 14 to 20 weight parts of reaction promoter, and 8.5 to 11.5 weight parts of wax; UV hardening type lower layer(5) comprising 255 to 345 weight parts of polyurethane or polyester acrylate resin, 470 to 630 weight parts of epoxy acrylate resin, 47 to 63 weight parts of multifunctional acrylate monomer, 8.5 to 11.5 weight parts of antifoaming agent, and 30 to 40 weight parts of photoinitiator; UV hardening type intermediate layer(6) comprising 285 to 385 weight parts of polyester resin, 425 to 575 weight parts of epoxy acrylate resin, 30 to 40 weight parts of multifunctional acrylate monomer, 8.5 to 11.5 weight parts of antifoaming agent, 43 to 57 weight parts of photoinitiator, 51 to 69 weight parts of abrasive, and 8.5 to 11.5 weight parts of leveling agent; and UV hardening type top layer(7) comprising 540 to 740 weight parts of polyurethane or polyester acrylate resin, 85 to 115 weight parts of epoxy acrylate resin, 25 to 35 weight parts of monofunctional acrylate monomer, 30 to 40 weight parts of matting agent, 8 to 12 weight parts of wax, 95 to 135 weight parts of solvent, 25 to 35 weight parts of photoinitiator, and 8.5 to 11.5 weight parts of leveling agent from the lower side to the upper side.
Patent KR-20030083205-A (KR)
Title: A wheat-gluten containing Rubus coreanus extract, and a method for manufacturing thereof
Inventor: LEE EUN MI
IPC: A23G3/00
Filed: 2002-04-19
Abstract: PURPOSE: Provided are wheat-gluten containing a Rubus coreanus extract, and a method for manufacturing the same. The Rubus coreanus extract has pharmacological potency to ameliorate biological functions. CONSTITUTION: Wheat-gluten composition is characterized by containing 0.01-25 wt.% of a Rubus coreanus extract in the saccharified solution of starch raw material and powdered malt. Its water content is 10-15 wt.%. The wheat-gluten composition includes active ingredients of Rubus coreanus extract and is thus useful for health restoration, prevention and treatment of degenerative disorders of optic nerve and night blindness.
Patent KR-20030083944-A (KR)
Inventor: KIM KYONG BOK
IPC: F16B9/00
Filed: 2002-04-23
Abstract: PURPOSE: An object fixing/moving apparatus is provided to fix/move an object in various directions by controlling an object fixing/moving section using a control section. CONSTITUTION: An object fixing/moving apparatus includes a body. The body has a fixed object fixing section(30), a moving object fixing section(20), and a displacement section(100) for displacing the fixed object fixing section(30). The displacement section(100) includes a displacement part(110) for displacing the moving object fixing section(20). The displacement part(110) includes a bolt, a nut, a screw, or a clip. As the displacement section(100) moves, the fixed object fixing section(30) is moved so that the object is also moved. A control section is provided to control the displacement section(100).
Patent KR-20020082792-A (KR)
Inventor: AMEMIYA SHINICHI
IPC: A61B8/00
Filed: 2002-04-24
Abstract: PURPOSE: To provide an ultrasonic diagnosing instrument by which key switches are operated without unnaturally bending an elbow or a wrist and arranged excellently in terms of outer appearance design without confusing the operation and also without wasting an occupancy space. CONSTITUTION: The key switches 1-1 to 1-6 are arranged in a horizontal line while inclining them with respect to the vertical and horizontal directions of an operation panel 101.
Patent KR-20020083943-A (KR)
Inventor: ALGER LANGDON EDWARD
IPC: H04M3/42
Filed: 2002-04-26
Abstract: PURPOSE: A method and an apparatus for supporting voice message services with a call sender and a feature code bookmark access in a wireless intelligent network are provided to reduce costs for providing ability for a subscriber wishes to the voice message services. CONSTITUTION: A wireless communications system has a serving MSC(Mobile Switching Center)(202), an SCP(Service Control Point)(205), and a VMS(Voice Messaging System)(204). A subscriber accesses the VMS(204) through a wireless device(201) to retrieve voice messages that are deposited into a subscriber's voice mailbox. When listening to a voice message that is deposited by a call sender(207), the subscriber wishes to return a call to the call sender(207). In such a case, the subscriber initiates the call by invoking a call sender option. The call is established to the call sender's directory number through the serving MSC(202) in concert with the SCP(205). After completing the call to the call sender(207), the subscriber returns to the VMS(204) and resumes the voice mail session at a desired location corresponding with the subscriber's previous interactions with the VMS(204).
Patent KR-20030083539-A (KR)
Title: The theme-boat for tourist-leisure industry
Inventor: LEE SANG DUK
IPC: B63B35/73
Filed: 2002-04-20
Abstract: PURPOSE: A theme boat for the tourist leisure industry is provided to increase the tourist competitive by applying the theme boat to sighting places. CONSTITUTION: A theme boat for the tourist leisure industry is composed of a guiding rail and a power transmission device to allow the safe theme boat tour to apply to sighting places such as a sea, river and bridge.
Patent KR-20030088222-A (KR)
Title: Gage operating system for automobile and method for controlling the same
Inventor: KIM YEONG HAK
IPC: B60K37/00
Filed: 2002-05-13
Abstract: PURPOSE: An operating system of a gauge for a vehicle and a control method thereof are provided to remove wiring between a sensor and the gauge by indicating the detected value with communication between network modules of the sensor and the gauge. CONSTITUTION: A gauge operating system operates an indicator(26) of a gauge(20) for indicating the detected value from a sensor, and includes a first network module(42) and a second network module(46). The first network module has an A/D converter(43) converting an analog resistance signal from a varistor(32) into a digital resistance signal, and a transmitting unit(44) transmitting the digital signal from the A/D converter. The second network module has a receiving unit(47) receiving the digital resistance signal from the first network module, and a D/A converter(48) converting the digital signal of voltage into the analog signal. The indicator of the gauge operates according to intensity of current from difference between the voltage converted from the D/A converter and the voltage of the battery.
Patent KR-20030088779-A (KR)
Title: Bumper back beam mounting structure of automobile front end module
Inventor: KIM GI CHANG
IPC: B62D25/08
Filed: 2002-05-15
Abstract: PURPOSE: A structure for mounting a bumper back beam of a front-end module for a vehicle is provided to absorb collision energy in a head-on collision with a carrier as well as a front bumper by mounting the bumper back beam of the front bumper to the carrier of the front-end module with crossing a center member. CONSTITUTION: In a front-end module for a vehicle integrated as one part by mounting a head lamp, a hood latch, a bumper back beam(30), a horn and a radiator to a carrier(20) having a center member(21) vertically positioned in the middle, a structure for mounting the bumper back beam of the front-end module is composed of the center member comprising a closed section having a sealed space to have a predetermined supporting rigidity and transform for external force applied over constant force, and the bumper back beam horizontally installed to the center member with crossing the center member.
Patent KR-20030089827-A (KR)
Title: A sunvisor of an automobile
Inventor: PARK JUNG MIN
IPC: B60J3/02
Filed: 2002-05-20
Abstract: PURPOSE: A sun visor of a vehicle is provided to reduce the length of the supporter elastically supporting the fixing shaft of the sun visor with compact structure, and to improve the reliability by supporting the fixing shaft with constant elasticity. CONSTITUTION: A sun visor of a vehicle is composed of a sun visor body combined with a roof panel by a pivot arm; a retainer(100) fixed on the roof panel corresponding to the other end of the sun visor body, and composed of a penetrating groove(120) formed downward and an insertion groove(130) selectively combined with a fixing shaft formed in the end of the sun visor body; and a supporter(200) placed on the retainer and protruded through the penetrating groove to the insertion groove to selectively and elastically support the fixing shaft.
Patent KR-20020096877-A (KR)
Title: Thin film resistance element and method of manufacturing the same
Inventor: SATOH KIYOSHI
IPC: C25D5/54
Filed: 2002-05-27
Abstract: PURPOSE: To provide an accurate thin film resistor element which is capable of reducing its electrodes in resistance and kept uniform in resistance. CONSTITUTION: A resistor 2 having a prescribed length and width is formed of a thin film on a board 1, an insulator layer 3 is patterned so as to bestride the resistor 2 widthwise with both its ends left unoccupied, and the insulator layer 3 is post-baked and subjected to curing treatment, by which a slope is provided to the periphery of the insulator layer 3. Then, a base plating layer 4 is formed so as to cover the resistor 2 and the insulator layer 3, a resist pattern is formed in the non-electrode forming region of the base plating layer 4, and the surface of the base plating layer 4 exposed from the resist is electroplated with an electrode material for the formation of a pair of electrodes 5. Thereafter, the resist is separated to make the base plating layer 4 exposed, the exposed base plating layer 4 is removed through an ion milling method by which the base plating layer 4 of the same shape as the electrodes 5 is formed, and the electrodes 5 are connected to the ends of the resistor 2 through the intermediary of the base plating layer 4 for the formation of a thin film resistor element.
Patent KR-20030009128-A (KR)
Title: Magnetic disk storage apparatus
Inventor: KAWAUCHI KUNIHIKO
IPC: H02P6/08
Filed: 2002-05-30
Abstract: PURPOSE: To provide a driving control circuit for motors which rotate with low noise, wherein currents in sine waveform can be passed through a coil with a circuit relatively small in scale, and thus nonuniform rotation is reduced and high-density magnetic storage can be implemented. CONSTITUTION: The driving control circuit is so constituted as to drive a three- phase brushless motor by feedback control wherein the coil thereof in any one phase is driven at full amplitude at which applied voltage is matched with supply voltage; the coil in another phase is driven at gradually varied voltage so that a current in sine waveform is derived; and the coil in the one remaining phase is so controlled that the total current passed through all the coils becomes a specified current value.
Patent KR-20030005055-A (KR)
Inventor: TAKAI KOICHIROU
IPC: B21D37/14
Filed: 2002-07-05
Abstract: PURPOSE: To provide a spring plunger with a collar capable of easily setting a length of a pin from a plate end face of a mold or the like. CONSTITUTION: The spring plunger with the collar is characterized by that a portion 2 which can not be inserted in a counterpart screw even when the spring plunger is rotated since it is thicker than a root diameter of the screw is provided on a spring plunger body 1.
Patent KR-20040006111-A (KR)
Title: Barcode reader device for manufacturing semiconductor
Inventor: PARK YEONG HO
IPC: H01L21/02
Filed: 2002-07-09
Abstract: PURPOSE: A bar code reading apparatus for semiconductor fabrication is provided to control a scope of beam on a reticle by shifting vertically or horizontally a bar code reader. CONSTITUTION: A bar code reading apparatus for semiconductor fabrication includes a bar code reader(300) and a shifting unit. The bar code reader(300) is used for reading a bar code by radiating beam on a plate(600) having the bar code. The shifting unit is used for shifting vertically or horizontally the bar code reader(300) to control a scope of the beam. The plate(600) is formed with a reticle. The shifting unit includes a base(410), a guide(420) coupled to the base(410), and a supporter(430) coupled to the guide(420) and the bar code reader(300). The shifting unit further includes the first driver(510) and the second driver(520).