baber/WOPTO huggingface dataset:
Patent KR-20030093810-A (KR)
Title: Liquid composition for levosulpiride
Inventor: JUN HUN
IPC: A61K47/10
Filed: 2002-06-05
Abstract: PURPOSE: A levosulpiride liquid composition is provided which is removed from an unpleasant taste such as a bitter taste and an astringent taste peculiar to levosulpiride by adding 1,2,3,4-butanetetrol of sugar alcohol series. CONSTITUTION: A levosulpiride liquid composition contains 0.25 to 0.5g 1,2,3,4-butanetetrol as a main component, 0.4 to 1.0g stabilizing and solubility assisting agents and 70 to 115g sweetening agents as an adjuvant, based on 100ml liquid composition. The sweetening agent is selected from purified white sugar, fructose, sorbitol or an optional mixture thereof, The composition also contains a suitable amount of purified water, a flavoring agent, a preservative or the like.
Patent KR-20030094694-A (KR)
Title: Method of making bump having nickel plating layer
Inventor: CHO CHEOL NAE
IPC: H01L21/60
Filed: 2002-06-07
Abstract: PURPOSE: A method for fabricating a bump with an electroless nickel plating layer is provided to interconnect products with a large number of pins by performing an electroless plating process, and to prevent the pitch between bumps from being influenced by a lateral growth by performing an etch process after the electroless plating process. CONSTITUTION: An input/output pad(12) and a passivation layer(14) are formed of a predetermined pattern, included in a side surface of an integrated circuit chip(10). The side surface of the integrated circuit chip is cleaned in a pretreatment process. A zincate process is performed on the surface of the input/output pad of the cleaned integrated circuit chip to distribute zinc atoms to the surface of the input/output pad. Nickel is electroless-plated on the side surface of the integrated circuit chip. Photoresist(18) of a pattern corresponding to the input/output pad is formed on the nickel plating layer(16). While the photoresist of a predetermined pattern is applied, the nickel layer exposed to the outside is etched to leave the nickel plating layer corresponding to the input/output pad. The photoresist is eliminated from the nickel plating layer. Gold of a predetermined thickness is plated on the nickel plating layer from which the photoresist is removed.
Patent KR-20020096895-A (KR)
Inventor: GUENTHER MARK
IPC: G01R29/26
Filed: 2002-06-11
Abstract: PURPOSE: An apparatus and a method for spectrum analysis-based serial data jitter measurement are provided which separate deterministic jitter from random jitter using spectrum characteristics. CONSTITUTION: According to the method for decomposing Total Jitter of a data signal into its component parts of Deterministic Jitter and Random Jitter for measurement of the above Deterministic Jitter and Random Jitter, Total Jitter is measured(120). And Spectral Separation of Deterministic Jitter and Random Jitter is performed(130), and further spectral separation of Deterministic Jitter into Periodic Jitter and its components Duty Cycle Jitter and ISI is performed. An inverse FFT on spectrum impulses of the Deterministic Jitter and its components is performed to obtain a histogram of the Deterministic jitter and histograms of its components. Further separation of Duty Cycle and ISI components using separate histograms or statistics for positive and negative edges is performed. Peak-Peak statistics on all Deterministic Jitter components is measured, and true Random Jitter distribution is estimated using Random Jitter spectral power. A histogram of convolution is formed by convolving the estimated Random Jitter distribution with a Histogram of Deterministic Jitter-only data. And a bathtub error curve to estimate bit error rate(165) is generated using the above histogram of the convolution(155).
Patent KR-20030096910-A (KR)
Title: Mobile terminal charger using ear jack
Inventor: SUNG YEONG HWAN
IPC: H04B1/40
Filed: 2002-06-18
Abstract: PURPOSE: A device for charging a mobile communication terminal by using an ear jack is provided to be just inserted into the ear jack without having another port contacting with a charger, and to charge a battery of the mobile communication terminal, thereby saving inner space. CONSTITUTION: A direct current supplier supplies a direct current. An ear jack(20) inputs the direct current, and transmits the inputted direct current. A battery charger(30) inputs the direct current transmitted from the ear jack(20), and charges a battery(Bat). A mobile station modem senses the direct current, and decides an ear jack mode and a direct current charging mode. When a user connects a charging terminal(10) of the direct current supplier with the ear jack(20) in order to charge the battery(Bat), more than 4.75V direct current is supplied to the battery charger(30), and a high signal is shown.
Patent KR-20030001279-A (KR)
Inventor: DIETZ ANDREAS
IPC: D04B35/06
Filed: 2002-06-21
Abstract: PURPOSE: A compound needle is characterized by reducing abrasion of a slider and having excellent operating reliability. CONSTITUTION: The compound needle for forming hoof is comprised of: a needle main body(2) having a hook(3) on an end of a shank part; two slit walls(6)(7) which are formed parallel on the shank, containing a slider slit(4); a slider which is set on the slider slit(4), containing slider springs; and legs whose ends constitute an open funnel pointing toward the hook(3). The legs are tapered toward each end in a taper zone.
Patent KR-20020059323-A (KR)
Inventor: KIM TAE GYEONG
IPC: B05B9/03
Filed: 2002-06-24
Abstract: PURPOSE: A spray device is provided to improve the life of use and the performance of spray thereof by preventing deformation and breakage of parts during the action of spray. CONSTITUTION: The spray device is comprised of a secondary valve(32), and a housing(40) formed with a membrane contacting with the secondary valve. In order to produce an air tight sealing condition inside the spray device, the housing and the lower end of the secondary valve contact each other continuously across the whole process for spraying a liquid phase content in due consideration of a stroke of a button(20).
Patent KR-20040001112-A (KR)
Title: Liquid Crystal Cell for Liquid Crystal Display Device and Fabrication Method of The Same
Inventor: LEE SANG MIN
IPC: G02F1/1339
Filed: 2002-06-27
Abstract: PURPOSE: A liquid crystal cell for a liquid crystal display and a method for manufacturing the same are provided to maintain the thickness of liquid crystal regardless of gravity, thereby preventing the quality of a picture from lowering. CONSTITUTION: A first substrate and a second substrate are separately arranged opposite to each other. A display area and a non-display area are defined on the first substrate and the second substrate. A seal pattern(125) is formed at an edge part between the first substrate and the second substrate. A functional polymer line(127) is formed inside the seal pattern and is made of a functional polymer heat-shrinkable at a high temperature. Liquid crystal(128) is interposed inside the functional polymer line between the first substrate and the second substrate.
Patent KR-20040002308-A (KR)
Inventor: KIM OE DONG
IPC: H01J11/24
Filed: 2002-06-29
Abstract: PURPOSE: A plasma display panel is provided to achieve improved discharge and luminous efficiency by enhancing the shape of the transparent electrode. CONSTITUTION: A plasma display panel comprises a pair of sustain electrodes(79), wherein each of the sustain electrodes has a transparent electrode(79a) and a metal bus electrode(79b) connected to the transparent electrode. The transparent electrode has a protrusion formed by the cycle of discharge cells(26). The protrusion has a width decreasing as it goes toward the center of the discharge cells. The protrusion has an opposed side where a slit(76) of predetermined depth is formed.
Patent KR-20040005247-A (KR)
Title: Method of recognizing the information of In-home device for managing sever and apparatus thereof
Inventor: HWANG JAE WON
IPC: G06F15/16
Filed: 2002-07-09
Abstract: PURPOSE: An automatic in-home device management recognition method and system is provided to make a server automatically recognize management data generated by various in-home devices connected over a home network. CONSTITUTION: The system comprises a DIB(Device Independent Bitmap) server(400), an HMS(Home Management Server, 410), a DIB(420) and a device agent(440). The DIB server(400) stores management data templates for various in-home devices. The HMS(410) plays a role of managing the home network. The device agent(440) is included in each in-home device. The DIB(420) is exported into the DIB server(400) by a device manufacturer.
Patent KR-20020062714-A (KR)
Inventor: KIM IN SEUNG
IPC: B65D6/22
Filed: 2002-07-12
Abstract: PURPOSE: A foldable transportation box is provided to improve the utility of box storage space by making all side plates of the box to be folded about a base bottom plate. CONSTITUTION: The foldable transportation box is comprised of a base plate(10), front and rear plates(20L,20R), and left and right side plates(30L,30R). The foldable transportation box is able to be constructed so as to form a cubic body having an opened top plane capable of receiving various articles at need, and on the other hand, during its non-use period, the front and rear plates as well as the right and left side plates of the foldable box are able to be folded about the base plate.
Patent KR-20040006500-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LIM YEONG SU
IPC: H01L21/3205
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing bridge failure and securing self-alignment contact margin. CONSTITUTION: The first interlayer dielectric(33) having a contact plug(35), is formed at the upper portion of a semiconductor substrate(31). The second interlayer dielectric(37), the first nitride layer(39), and the third interlayer dielectric(41a) are sequentially deposited on the resultant structure. A bit line contact hole is formed at the resultant structure by selectively removing the third interlayer dielectric, the first nitride layer, and the second interlayer dielectric. An insulating spacer(49) is formed at both sidewalls of the bit line contact hole. A conductive pattern(51) and a nitride pattern(53a) are sequentially formed at the inner portion of the bit line contact hole. Then, the fourth interlayer dielectric(55) is formed on the entire surface of the resultant structure.
Patent KR-20040007069-A (KR)
Title: automatic Battery charging and discharging device of the WLL terminal
Inventor: JU YONG CHEOL
IPC: H02J7/10
Filed: 2002-07-16
Abstract: PURPOSE: An apparatus for charging and discharging automatically a battery of a WLL(Wireless Local Loop) terminal is provided to supply stably the bias voltage by charging and discharging plural batteries, alternately. CONSTITUTION: An apparatus for charging and discharging automatically a battery of a WLL terminal includes a user interface(2), a first and a second batteries(4,5), a first switch(6), a second switch(7), an MSM(9), and an alternating switch(10). The user interface(2) is connected to a PC(1) in order to interface the bias power. The first and the second batteries(4,5) are charged by a driving voltage of the user interface(2) or discharged by a discharge control signal. The first switch(6) is used for switching a charging operation and a discharging operation of the first battery(4). The second switch(7) is used for switching the charging operation and the discharging operation of the second battery(5). The MSM(9) controls switching operations of the first and the second switches(6,7). The alternating switch(10) is used for switching alternately the first and the second batteries(4,5) according to an alternating control signal of the MSM(9).
Patent KR-20040008361-A (KR)
Title: Tray locking apparatus of optical disc drive and optical disc drive using it
Inventor: YOON JAE HYEON
IPC: G11B17/04
Filed: 2002-07-18
Abstract: PURPOSE: A tray locking device of an optical disc drive and a disc drive employing the tray locking device are provided to construct the tray locking device using a magnet and a coil for canceling the magnetic force of the magnet to produce a slim and inexpensive optical disc drive. CONSTITUTION: A tray locking device of an optical disc drive includes a locking part, a lever(320), an elastic member(330), a switch(370) and a returning part. The locking part is set in a fixed frame(210). The lever has the second locking part selectively combined with the locking part and rotates to a position where the locking part and the second locking part are combined with each other and a position where the two locking parts are separated from each other. The elastic member gives elasticity to the lever. The switch locks the lever at the combination position according to a magnetic force and temporarily cancels the magnetic force to return the lever to the separation position. The returning part returns the lever from the separation position to the combination position.
Patent KR-20040010865-A (KR)
Title: Acryl or methacryl compounds containing sulfur atom, and high refractive transparent plastic material manufactured from polymerizable composition comprising same
Inventor: KIM DONG CHEOL
IPC: C08F220/38
Filed: 2002-07-25
Abstract: PURPOSE: Provided are sulfur-containing acrylic or methacrylic compounds of general formula 1 and a preparation method thereof, which can give plastic materials improved in transparency, heat resistance, hardness, as well as refractive index and abbe value, thus they are suitable to use in highly integrated optical parts. CONSTITUTION: The sulfur-containing acrylic or methacrylic compounds are represented by general formula 1, wherein each R1 and R6 is independently H or -CH3; X1 is -O-, -S-, -SO2-, -C(=O)-, and formula 1-1; each a and b is an integer ranging from 0 to 2, provided that they satisfies a+b=2; each R2 and R5 is independently (CH2)n1-O, (CH2CH2O)n2 or -(CH-CH2-O)n3-, wherein the oxygen atom is connected to the C=O side; each R3, R4 and R12 is independently, -C6H4-, -(CH2)n4-, -(CH2)n6-(SCH2CH2)n5-, -C6H4-CH2- or -CH2S-C6H4-CH2, or when X1 is -P=SR7-, R3 and R4 are -CH2CH2O-, -(CH2)n9-(CH2CH2S)n10- or -C6H4S, wherein the benzene ring is connected to -SCO- side; R7 is (C1-C20)alkylthio ether, -O-C6H4-S0CH3, -O-C6H4-OCH3 or -C6H4-C6H5; each R8 and R9 is independently linear (C1-C20)alkyl or (C3-C10)cyclic alkyl, phenyl, -CH2-C6H5 or CF3; each R10 and R11 is H, (C1-C20)alkyl, (C3-C10)cyclic alkyl, phenyl or benzyl, or linked together with N to form (C3-C10)cyclic amine; each X2 and X3 is a bond, or S or O; each of n1 to n4, and n6 is an integer ranging from 0 to 20; each n5, n7, and n9 is an integer of 0 to 10; and each n8 and n10 is an integer of 1 to 10.
Patent KR-20040011779-A (KR)
Title: Address assist device for golf and address methode using assist device
Inventor: BAE JANG MOON
IPC: A63B69/36
Filed: 2002-07-30
Abstract: PURPOSE: An address assisting device for golf and an addressing method using the same are provided to hit a ball precisely in a precise address state without an optical illusion phenomenon. CONSTITUTION: The device comprises: a main body(100) having a clip(101) so as to be wearable on a human body; one or more electron compasses provided within the main body(100) and having a sensor(111) so as to detect an azimuth; a primary information processing unit receiving and analyzing an information value of the electron compasses; an information storage unit storing the information processing value from the primary information processing unit; an inputting unit operating each of the parts including the electron compasses; an outputting unit outputting the information value processed by the primary information processing unit; and a power supply unit supplying electric energy to each of the parts.
Patent KR-20040015487-A (KR)
Title: Apparatus and method for A/D conversion in a digital video system
Inventor: KANG HO UNG
IPC: H04N5/14
Filed: 2002-08-13
Abstract: PURPOSE: An apparatus and a method for A/D conversion of a digital video system are provided to minimize a quantization error without increasing the number of quantization bits. CONSTITUTION: An A/D(Analog-to-Digital) converter(10) converts inputted analog video signals into digital video signals based on reference voltage values inputted from the outside. A reference voltage provider(12) judges whether the inputted analog video signal is an odd frame video signal. If so, the reference voltage provider changes a reference level to increase or decrease a reference voltage value provided to the A/D converter. The increased or decreased reference voltage value is half as much as a quantization step width used for A/D conversion. If the inputted analog video signal is an even frame video signal, the A/D conversion is executed based on an initially set reference voltage value.
Patent KR-20040021478-A (KR)
Title: Semiconductor memory device comprising duty cycle correction circuit and circuit of interpolating clock signals in the semiconductor memory device
Inventor: JUNG HOE JU
IPC: G06F1/04
Filed: 2002-09-04
Abstract: PURPOSE: A semiconductor memory device having a duty-cycle correction circuit and a clock signal interpolation circuit thereof are provided to correct accurately a duty-cycle by controlling the capacitance and the delay period of the clock signal interpolation circuit in response to the clock frequency information of external clock or the CAS latency of the semiconductor memory device. CONSTITUTION: A semiconductor memory device having a duty-cycle correction circuit includes a frequency detection unit(5200) and a duty-cycle correction circuit. The frequency detection unit(5200) receives an external clock and senses and outputs the frequency information of the external clock. The duty-cycle correction circuit is used for correcting a duty-cycle of the external clock in response to the frequency clock information. The duty-cycle correction circuit is formed with the first DLL(500) for synchronizing the external clock with an inverted external clock, the second DLL(510) for the inverted external clock with the external clock, and an interpolation circuit(520) for interpolating an output signal of the second DLL(510) into an inverted signal of an output signal of the first DLL(500).
Patent KR-20040023220-A (KR)
Title: manual transmission for excluding unnecessary operation of clutch
Inventor: LEE SEONG GYU
IPC: F16H59/00
Filed: 2002-09-11
Abstract: PURPOSE: A manual transmission not needing operation of a clutch is provided to secure drivability by temporarily cutting off transmission of the driving force from a differential to a drive shaft and excluding operation of a clutch mechanism when a driver has no intention of accelerating or in a time of a transition of a speed change, for running the vehicle. CONSTITUTION: A manual transmission not needing operation of a clutch takes a speed change sensing part(1), a braking sensing part(2), and a throttle opening degree-sensing part(3) each detecting a speed change state of a vehicle by a driver, brake operation, and a change in the opening degree of a throttle, as input units. The manual transmission takes a power interruption part(6) promoting control of driving force, and a hydraulic mechanism-operating part(5) promoting operation of the power interruption part, as output units. The power interruption part is installed to a final gear engaged with an output gear of a transmission output shaft on a differential side to receive driving force. The manual transmission takes a control part(4) as a control unit. The control part releases the operation of the power interruption part installed to the final gear through the control of the output units when a driver has no intention of accelerating or in a time of a transition of a speed change through the input units.
Patent KR-20040023244-A (KR)
Title: Language Studying Toy using IC Card
Inventor: LEE SEUNG GI
IPC: G09B5/04
Filed: 2002-09-11
Abstract: PURPOSE: A toy for learning language by using an integrated circuit(IC) card is provided to learn a number of words by using an IC card and an attachable sticker with a small number of IC cards. CONSTITUTION: A toy for learning language by using an integrated circuit(IC) card includes a plurality of IC cards(100), a sticker and a doll(200). Each of the IC cards(100) includes a memory chip(110) and the sticker is attached to the IC card(100). The doll(200) includes a reading block(200), a control block(210), a memory(240) and an audio output block(230). The reading block(200) reads the ID recorded on the memory chip(110). The control block(210) outputs the audio signal corresponding to the information. The memory(240) stores the audio signal and the ID of the card. And, the audio output block(230) outputs the audio signal stored at the memory(240) with cooperating with the control block(210).
Patent KR-20030023536-A (KR)
Title: Bottonhole sewing machine
Inventor: UEDA MASAHIKO
IPC: D05B19/14
Filed: 2002-09-12
Abstract: PURPOSE: To align joints between bartacked portions and side seams and form buttonholing seams of various shapes. CONSTITUTION: In the buttonholing machine, when a width correction factor is entered from a control panel for distances from the center line 201 of a buttonhole 200 to needle locations, a control device corrects distances between the center line 201 and the needle locations for needle locations rightwards of the center line 201 on the basis of the width correction factor and computes new needle locations. The control device forms a buttonholing seam 208 on the cloth by controlling a cloth feeder, a needle swinging mechanism and the like in accordance with the new needle locations.
Patent KR-20040025748-A (KR)
Title: Assembling device for anchor bolt set
Inventor: JUNG SUK HEE
IPC: B23P19/00
Filed: 2002-09-17
Abstract: PURPOSE: Anchor bolts are assembled in sets automatically by transferring along a transferring line and connecting by a hydraulic or a pneumatic cylinder. CONSTITUTION: Each storing chamber of elements needed for a structure of an anchor bolt is provided. Each elements of the storing chamber is transferred along a transferring line(1,2,3,4,5) to be transferred to a guiding plate(6) by a controller. A rotation shaft(8) is inserted in rear of the guiding plate. A cylinder head(9) to push the elements is installed in the other part of the guiding plate. A bolt and a nut are connected by the cylinder head.
Patent KR-20020079694-A (KR)
Inventor: CHOI HAE LIM
IPC: H04B1/38
Filed: 2002-09-19
Abstract: PURPOSE: A waterproof cover for a cellular phone is provided to effectively prevent the breakdown of a cellular phone when a user drop the cellular phone in water by covering an external portion of the cellular phone. CONSTITUTION: A body cover(110) covers a body(1) of a cellular phone. A flip cover(120) is formed with the body cover(110) by one body for covering a flip(2) installed at an upper surface of the body(1) of the cellular phone. Female and male elastic locks(132,131) are formed at both sides of a contact portion of the body cover(110) and the flip cover(120).
Patent KR-20040026165-A (KR)
Title: Keyboard for Both Numeral and Letters
Inventor: JUNG MAN CHEOL
IPC: H04B1/38
Filed: 2002-09-23
Abstract: PURPOSE: A character input keyboard combined with a number input function is provided to use a directional button unit as corresponding character buttons with number input buttons of a keypad, and to make consonants/vowels of Korean alphabet sequentially correspond to numbers set in ascending order, thereby reducing time for inputting messages. CONSTITUTION: A keypad(10) consists of a direction button unit(100), a call attempt button unit(102), a call completion button unit(104), and a number input button unit(106). The directional button unit(100) has a supplementary button on a center. The number input button unit(106) includes at least more than 2 special character buttons. Consonants of Korean alphabet correspond to the number input button unit(106), and correspond to the directional button unit(100) of the Korean alphabet.