baber/WOPTO huggingface dataset:
Patent KR-20010004552-A (KR)
Inventor: PARK GYE SUN
IPC: H01L27/10
Filed: 1999-06-29
Abstract: PURPOSE: A method for forming a storage electrode of a semiconductor device is provided to increase a process margin by removing a step difference between a memory cell area and a peripheral area. CONSTITUTION: An insulating layer, a sacrificial insulating layer, and a non-reflection layer(43) are sequentially formed on a memory cell area(40-1) of a semiconductor substrate(40) and a periphral area(40-2) of the semiconductor substrate. The first photoresist pattern is formed on the non-reflection layer in order to expose a metastable polysilicon layer(47) of the memory cell area. The non-reflection layer, the sacrificial insulating layer and the insulating layer are etched by using the first photoresist layer as a mask, and a contact hole is formed in the memory area. The first photoresist layer is removed. A polysilicon layer for a storage electrode and a metastable polysilicon layer are formed on the substrate. The second photoresist layer is formed on a metastable polysilicon layer of the memory cell area in order to expose a metastable polysilicon layer in the peripheral area. The exposed metastable polysilicon layer and a polysilicon layer positioned to a lower part of the exposed metastable polysilicon layer are etched by using the second photoresist layer as a mask, and a non-reflection layer in the peripheral area is exposed. A metastable polysilicon layer(47) and a polysilicon layer remains only in the contact hole. A sacrificial insulating layer of the memory cell area is removed, and a storage electrode is formed. Thereby, a semiconductor device removes a step difference between a memory cell area and a peripheral area, and thus increases a CMP process margin.
Patent KR-20000011555-A (KR)
Title: Vacuum pump and vacuum apparatus
Inventor: NONAKAMA NABU
IPC: F04D19/04
Filed: 1999-07-07
Abstract: PURPOSE: A vacuum pump is provided to eliminate the disproportion of the pressure distribution of circumference and to prevent the flowing backward of the gaseous molecules toward the position without a pump. CONSTITUTION: The vacuum pump comprises:an inner case(22) communicated with the atmosphere and having a cavity(25) able to store a driving apparatus(86); an outer case(23) placed outside the inner case; an exterior body(21) including a lower annular plate(24) to close the space between the outer case and the inner case at one side; rotor wings(54) placed on the circumferential wall of a rotor body(52) by multiple steps; bearings(69, 60) to support the rotor body; and a motor(33) to rotate the rotor body. Therefore the distribution of pressure is made uniform.
Patent KR-20010009826-A (KR)
Inventor: HAN JEONG IL
IPC: G06F7/52
Filed: 1999-07-14
Abstract: PURPOSE: A multiplier of an equalizer is provided to reduce the electricity consumption amount through the prevention of transitions that are caused by the delay of internal operation signals by arranging a multiple number of bit's input signals, which are inputted into a digital VSB reception system's equalizer, and a multiple number of CSAs(Carry Save Adder), which output a multiple number of sums and round-up numbers that are added in accordance to each bit, as a tree structure. CONSTITUTION: A multiple number of coefficients(70¯75) execute booth encoding and a multiple number of PPGs(Partial Product Generation)(80¯85) controls and operates un-encoded dins with the booth encoders' output signals. A multiple number of CSAs(100¯106) prevents the transitions between the internal operation signals that are caused by the delay by arranging the signals as a tree structure and outputting a multiple number of round-up numbers and a multiple number of sums that have added the various bits' input signals in accordance to the bit classification.
Patent KR-20010010592-A (KR)
Inventor: KWON SUNG NAM
IPC: B26D1/00
Filed: 1999-07-21
Abstract: PURPOSE: A cutter is provided to always maintain a fine cut state even though the cutter is used for a long time by improving a structure of the cutter. CONSTITUTION: Plural seats(1) are thermally fused and papers(8a,8b) are stuck in both sides of the integrated seat with a polystyrene seat sticking apparatus. A boundary of the stuck seat is cut by a boundary cutting portion and transmitted to a transmitting portion. A pusher holds the cut portion by falling. The pusher is moved to conform a transmitted speed of the sheet and a pulley is driven simultaneously. A fixed transferring member in a timing belt is moved leftward. In transferring the transferring member in a rectangular direction to a transmitted direction of the sheet(1) by the pulley, parts of the paper(8b) and the sheet(1) are cut by a first cutter blade(25) with pressing the sheet(1) downward. In transferring the transferring member more leftward, a part of the sheet(1) without cutting by the first cutting blade(25) and the paper(8a) are cut by a second cutting blade(27) with pressing upward. Finally, the sheet(1) is cut.
Patent KR-20000011925-A (KR)
Inventor: SALICE LUCIANO
IPC: E05D15/16
Filed: 1999-07-23
Abstract: PURPOSE: An actuating device is provided to easily apply to other door size or door weight without exchanging elements, to enable the control of door operating way. CONSTITUTION: An actuating device is composed of: a flap(110) of a door guided in a moving way at a guide unit(120) equipped at a side panel(118) by a guide member(116) having a roller(112,114); a cable(122) fixed at the guide member(116) going from the end of fixed return pulley(124) and a rocking lever(128) through a pulley(126) supported to a supporting parts(130); a gear established to control the length of the cable; other end of the rocking lever(128) pivoted along the rim of a bolt(138) in a rotary type; a groove(181,182) and a bore hole(183) at the rear recess.
Patent KR-20010011472-A (KR)
Title: Voice e-mail transceiving method
Inventor: LIM GYEONG SU
IPC: H04L12/58
Filed: 1999-07-28
Abstract: PURPOSE: A voice e-mail transceiving method is provided to be capable of reducing transfer delay of an e-mail by receiving an internet voice e-mail in a public switched telephone network. CONSTITUTION: A voice e-mail transceiving method comprises receiving a voice e-mail from an Internet network to report the received e-mail to a workstation or a personal computer(S1,S2), checking whether a reception request or a search request for the voice e-mail exists(S3), requesting an AIN-IP or a VMS that a recipient is capable of using the voice e-mail(S5,S6), seizing a subscriber number at a profile of the recipient to inquire a terminal state of the recipient(S7,S8), transferring the voice e-mail to a server of the AIN-IP or a local server of the VMS when the recipient is a subscriber of the AIN-IP or the VMS and a terminal is at a usable state(S9), reporting reception of the voice e-mail to the terminal(S10), performing a certification procedure and converting the internet voice e-mail by a voice compression method so as to be auditioned(S11-S13).
Patent KR-20010016844-A (KR)
Inventor: JUNG JIN WOO
IPC: E05C9/00
Filed: 1999-08-04
Abstract: PURPOSE: A window locking device is provided to improve convenience in use, to protect children from dangers and to prevent an intrusion of robbers by mounting the window locking device. CONSTITUTION: A window locking device includes a plurality of coupling holes(21) formed in a lower portion of an external window(20) in regular intervals and a latched section(12) elastically projected from a case(11) formed at a lower portion of an internal window(10). The latched section has an inclined surface(12a) and is inserted into the coupling holes of the external window. The latched section is mounted at a side of an operating bar(13) by a pin, and a push button(14) is mounted at the other side of the operating bar and projected to the inside of the case.
Patent KR-20010018316-A (KR)
Inventor: SONG YEONG JUN
IPC: H04L7/08
Filed: 1999-08-18
Abstract: PURPOSE: An apparatus and a method for frame synchronization using an optimum pilot pattern are provided to offer a method and a correlation processing apparatus to achieve frame synchronization more exactly and efficiently using the characteristics of up and down link pilot patterns complying with 3GPP(Third Generation Partnership Project) RAN(Radio Access Network) standards. CONSTITUTION: An apparatus for frame synchronization using an optimum pilot pattern is comprised of a memory mapping/addressing block, an adder and a correlator. The memory mapping/addressing block converts demodulated column sequences inputted by slots according to settled pattern characteristics. The adder adds up output converted in the memory mapping/addressing block. The correlator carries out correlation processing for the addition value of the adder with a preset code sequence.
Patent KR-20000017451-A (KR)
Inventor: MATSUYAMA HIROYUKI
IPC: G02F1/1333
Filed: 1999-08-23
Abstract: PURPOSE: A liquid crystal display is provided to improve the view angle characteristics of display. CONSTITUTION: In the liquid crystal display, the molecules of liquid crystal is rubbed by a simple process and the gap of panel is stably reserved. Thin film transistor is provided at the each cross point of signal line and scanning line. The pixel electrode is connected with the transistor. The pixel electrode formed on first substrate having curved surface on the pixel and the color layer and opposing electrodes are formed on the second substrate. The rod like spacer is placed between the substrates and determine the gap size. Liquid crystal is sandwiched between the substrates and arrayed multi regionally by the curved surface of first substrate and rod spacer.
Patent KR-20000000075-A (KR)
Title: No-power automatic temperature control ventilation window
Inventor: LEE SEA JOONG
IPC: A01G9/24
Filed: 1999-09-04
Abstract: PURPOSE: No-power automatic temperature control ventilation window is provided to control the temperature, humidity, ventilation regardless of rain or snow. CONSTITUTION: No-power automatic temperature control ventilation window comprises:an automatic temperature control device; a window of an opening and a closing window box is closed if the temperature falls down; an opening and a closing window; a pipe fixing shaft for fixing and supporting them.
Patent KR-20010029190-A (KR)
Inventor: CHOI I BAE
IPC: G01B11/00
Filed: 1999-09-30
Abstract: PURPOSE: An automatic sampling system for shape information and a sampling method thereof are provided to rapidly process image information using a moire probe, to use halogen illumination instead of laser light for human body, to automatically and precisely sample three dimensional shape information with high sampling density and to unite face information in 360 degrees. CONSTITUTION: An automatic sampling system contains a rotating table(2) rotating an object(3); a rotating table controller(4) for controlling the rotating table; a moire probe(1) inputting image information per face; a moire probe controller(6) controlling the moire probe; and a microcomputer(5) controlling the rotating table controller and the moire probe controller, analyzing the moire image and sampling three dimensional shape information in 360 degrees. First, the object is rotated in 360 degrees to make the shape of the object. Secondary, an upward three dimensional information is combined with the shape of the object by using a mirror face and by photographing the upper portion of the object. Finally, the three dimensional shape of the object is sampled.
Patent KR-20010035878-A (KR)
Title: Plasma display panel
Inventor: JUN HONG BIN
IPC: H01J11/40
Filed: 1999-10-04
Abstract: PURPOSE: A plasma display panel is provided to be capable of reducing a driving voltage and increase efficiency and brightness, by increasing the amount of secondary electrons emitted from a passivation film. CONSTITUTION: An upper plate(100) and a lower plate(102) are arranged in parallel, and a barrier rib(104) is vertically formed on the lower substrate(102). The upper substrate(100) has upper electrodes(108) formed in parallel on a rear surface of an upper substrate(106) every discharge cell, bus electrodes(110) formed in parallel at an edge of the upper electrodes(108), an upper dielectric layer(112) formed on an entire surface of the upper substrate(106), and an upper passivation film(114) formed on the upper dielectric layer(108). The lower plate(102) has lower electrodes(118) formed on a lower substrate(116) so as to be intersected with the upper electrodes(108), a lower dielectric layer(120) formed on the lower substrate(116), a barrier rib(104) formed vertically on the lower dielectric layer(120), an address electrode(122) formed on the barrier rib(104) in parallel with the lower electrodes(118), a fluorescent substance(124) formed on the barrier rib and the lower dielectric layer, and a lower passivation film(126) formed on the fluorescent substance(124).
Patent KR-20010035916-A (KR)
Title: High strength spiral pipe
Inventor: MIN BYUNG EE
IPC: F16L9/06
Filed: 1999-10-04
Abstract: PURPOSE: A high strength spiral pipe improves the productivity and the workablility thereof by using a reinforced structure and is disposed more effectively, thereby improving the economy thereof. CONSTITUTION: Reinforcing portions(11,12) are double layered by layering concave groove lines. A supporter or a V type supporter are integrated to reinforce the bending stress by structure if an outer soil pressure is acted on both sides of the reinforcing portions(11,12). If needed, the reinforcing portions(11,12) are surrounded with an outer wall and supported by supporting ribs(23,23'). Further, the supporter, the V type supporter, a waveform reinforcement(25) and a fusion point(26) are at a time. Thus, a high strength spiral pipe is strong and light.
Patent KR-20010036371-A (KR)
Inventor: RYOO SOON SEOP
IPC: G06Q30/06
Filed: 1999-10-08
Abstract: PURPOSE: An automatic system for selling data and a method thereof are provided, which help in selling a music album to a purchaser automatically after recording the song selected by the purchaser to a recording media and printing the photograph and a letter message onto a sheet. CONSTITUTION: The automatic system comprises: a main computer(31); a plurality of local servers including the second data base; the third data base storing a part of the files stored in the second data base; a device for recording(32); a device for treating a charge(35); a device for photographing; a device for printing(36); and a device for renewing data base. The method for selling data comprises: a step for asking the local server to transfer the data file which is not stored in the same slot machine; a step for transferring the data from the main computer(31) to the slot machine with the message indicating the files has to be emitted from the slot machine; a step for storing the data files selected for purchasing by the purchaser temporarily; a step for treating the charge according to the number of the data selected; a step for transferring the selling information which is recorded and stored to a recording device(32) to the local server; a step for printing the image or letters selected by the purchaser while the data files are recorded to the same; and a step for drawing out the recorded media and the printed materials when the recording and the printing is finished.
Patent KR-20010038846-A (KR)
Inventor: KIM JONG JIN
IPC: B60R19/00
Filed: 1999-10-27
Abstract: PURPOSE: A roll forming impact beam structure gradually intercepts impact to absorb impact more securely. CONSTITUTION: An impact beam structure comprises a front plate(32) and a rear plate(34). The front plate(32) has a first perpendicular part(36) fixed to one end of an energy absorber(4) and having a flange(36a), a second perpendicular part(38) bended to reversed C-form and extended from the first perpendicular part(36) and a third perpendicular part(40) bended to reversed C-form and extended from the second perpendicular part(38) and having a flange(40a) symmetrically to the first perpendicular part(36). The rear panel has a first perpendicular part(42) fixed to one side of the first perpendicular part(36) of the front plate(32), a second perpendicular part(44) bended to C-form and extended from the first perpendicular part(42) and fixed to one side of the second perpendicular part(38) of the front plate(32) and a third perpendicular part(46) bended to C-form and extended from the second perpendicular part(44) and fixed to one side of the third perpendicular part(40) of the front plate(32). When a collision occurs, the second perpendicular part(44) of the rear plate(34) absorbs impact as well as the front plate(32).
Patent KR-20010039098-A (KR)
Inventor: KIM GEON YEONG
IPC: H01P5/18
Filed: 1999-10-29
Abstract: PURPOSE: A directional coupler apparatus for resistive circuit is provided to accurately measure the power of the signal applied to an input port, without being affected by a reflecting signal caused by a mis-match of the output port. CONSTITUTION: An apparatus comprises the first micro strip line(10) serving as a transmission line for the signal applied from an input port and which has an electrical length of one-fourth of the wavelength caused by the frequency of the applied signal; the second micro strip line(50) serving as a transmission line for the signal applied from the first micro strip line and which has an electrical length of one-fourth of the wavelength; the third micro strip line(20) serving as a transmission line for the signal applied from the second micro strip line and which has an electrical length of one-fourth of the wavelength and is connected to an output port; the first detection resistance(70) connected to the contact point between first and second micro strip lines and which extracts a portion of the transmitting power; the second detection resistance(75) connected to the contact point between second and third micro strip lines and which extracts a portion of the transmitting power; first and second matching resistances(80,85) connected between the first detection resistance and the ground and the second detection resistance and the ground, respectively, and which match impedance of the coupling port; and the fourth micro strip line(60) connected between first and second detection resistances and which has an impedance two times higher than those of first to third micro strip lines.
Patent KR-20010048852-A (KR)
Inventor: HUH GYEONG
IPC: B60N2/12
Filed: 1999-11-30
Abstract: PURPOSE: A seat sliding device for a vehicle returns a reclined and sided seat on the getting on/off of a passenger. CONSTITUTION: A memory lock intercepts a foot pedal by coming in and out a hooking slot formed on the foot pedal. A hooking protrusion(70) is formed on the upper end portion of a wire fixing member(45) fixed on a sliding lever(36). The hooking protrusion(70) is hooked/unhooked at a hooking slot(85) formed on the upper surface of an operator(82) fixed on a guide(80) protruded inward by a hinge(81). A roller(90) fixed on the lower end portion of the operator(82) releases the hooking protrusion(70) by being contacted with a lock releasing member(77) fixed on a lower rail(41).
Patent KR-20010029426-A (KR)
Inventor: LEE BONG JOON
IPC: A63G13/08
Filed: 1999-12-03
Abstract: PURPOSE: An apparatus capable of a horizontal reciprocating arc exercise is provided to ensure the sufficient exercise and the safety of a person by preventing unstable exercise such as pitching or rolling. CONSTITUTION: An apparatus capable of a horizontal reciprocating arc exercise consists of a riding part(100), a support device, a first connection pin(126), a second connection pin(230), a bottom plate(400), a front bracket(310), a rear bracket(320), and an elastic device. The support device is comprised of a front support shaft(210), and a rear support shaft(220). The front support shaft and the rear support shaft are rotatively mounted on the front side and the rear side of the riding part respectively. The first connection pin rotatively connects the upper end of the support device to the riding part. The lower end of the support device is rotatively connected to the bottom plate. The front bracket and the rear bracket are rotatively mounted on the lower end of the support device. The second connection pin connects the lower end of the support device to the brackets. The elastic device mounted between the lower end of the support device and the bottom plate provides restoring force to the support device when the support device leaves an original position thereof. The elastic device is a torsion coil spring(510,520).
Patent KR-20000012551-A (KR)
Inventor: JEON SEOK BEOM
IPC: G01B3/10
Filed: 1999-12-11
Abstract: PURPOSE: A tape measure with a tongs type belt clip is provided, which installs a tongs type belt clip into a tape measure and carry the tape measure in a waist belt. CONSTITUTION: A tape measure with a tongs type belt clip comprises:a tape measure case (10) for forming an inserting hole (12) at one side surface and forming a first combining hole (3) in the inserting hole (12); a lower flap (20) for forming an asperity portion (21), forming a second combining hole (23) to be connected to the first combining hole (13), and forming a pair of inner bracket (22) in which a hinge hole (33) is formed; and an upper flap (30) for forming an outer bracket (31), forming a seceding preventing flap (34) at a lower surface side, and forming a working hole (35) in the center. Thereby, the tape measure in the waist is installed easily.
Patent KR-20010056362-A (KR)
Inventor: AHN DONG JUN
IPC: A61K39/15
Filed: 1999-12-15
Abstract: PURPOSE: Provided is a diagnosis method of bovine viral diarrhea(BVD) using a recombinant protein consisting of gp53 protein of bovine viral diarrhea virus(BVDV) expressed in an insect cell, as an antigen. CONSTITUTION: The diagnosis method of bovine viral diarrhea(BVD) detects a neutralization antibody of BVDV by indirect Sandwich enzyme linked immunosorbent assay(IS-ELISA) using gp53 protein of BVD expressed in an insect cell. The recombinant protein is produced by an expression vector of gp53 protein of BVD in a transformed insect cells.
Patent KR-20010056975-A (KR)
Title: A process for the preparation of a fiber containing uv fluorescent pigment
Inventor: JUNG YANG JIN
IPC: D01F1/04
Filed: 1999-12-17
Abstract: PURPOSE: A process for preparing a fluorescent color thread having excellent pigment adhesive property, which can not buy or manufacture with ease and can decipher by only a machine is provided. Whereby, the obtained color thread can maximize the prevention of forgery and discrimination effect of truth and falsehood. CONSTITUTION: This fluorescent color thread is prepared by adding a fluorescent pigment having a particle size of 1 to 5 micrometer and luminous characteristics in the invisible area of 330 to 360nm to synthetic resin raw material in the range of an amount of 0.2 to 3% by weight and melt-spinning the mixture. The synthetic resin is selected from polyamide, polyester, polyacryl, polyvinyl acetate, polyvinyl alcohol, polyethylene and polyvinyl chloride.