baber/WOPTO huggingface dataset:
Patent KR-20030023554-A (KR)
Title: Process for bonding and electrically connecting microsystems integrated in several distinct substrate
Inventor: BOMBONATI MAURO
IPC: H01L21/18
Filed: 2002-09-12
Abstract: PURPOSE: A method for bonding and electrically connecting microsystems integrated in several distinct substrates is provided to obtain a suitable bonding characteristic between wafers as a semiconductor material by making micro-integrated devices in at least one of the two substrates using microelectronic processing techniques and by bonding the substrates. CONSTITUTION: Bonding regions(32) of a deformable material are formed on the first substrate(33). The substrates are pressed to one against another so as to deform the bonding regions and to cause them to react chemically with the second substrate. The bonding regions are preferably formed by a thick layer(30) made of a material chosen from aluminum, copper and nickel, covered with a thin layer(31) made of a material chosen from palladium and platinum. Spacing regions(25') guarantee exact spacing between the two wafers.
Patent KR-20040024055-A (KR)
Title: A lawn ground carrying system
Inventor: KIM YOUNG JO
IPC: E01C13/08
Filed: 2002-09-13
Abstract: PURPOSE: A seedbed of turf and a method for forming a turf stadium by using the seedbed of turf are provided to minimize time for construction works, to easily mange after construction, and to quickly replace the faded turf by forming the turf stadium by installing a supporting plate and a seedbed in which the cultivated turf is put. CONSTITUTION: A method for forming a turf stadium by using a seedbed(10) of turf is composed of steps of digging and leveling the ground at a predetermined size and a constant depth to make the turf stadium; connecting a plurality of storing units(21) for storing a great quantity of water, a plurality of passages(22) for discharging the water, and a plurality of supporting plates(20) having drain holes(23) in the center by connecting pins in four directions; and forming the turf stadium of a predetermined size by placing the seedbed in which cultivated turf is contained, into the supporting plate.
Patent KR-20040025043-A (KR)
Title: exhaust chamber moise decrease structure
Inventor: HUH SEONG CHUN
IPC: F24C15/20
Filed: 2002-09-18
Abstract: PURPOSE: A noise reduction structure for an exhaust chamber for construction is provided to reduce the noise of low frequency band by porous plate instead of a noise absorption element. CONSTITUTION: A noise reduction structure for an exhaust chamber for construction includes a porous plate(12) mounted in a casing(11). The porous plate is formed with folded parts(14) at outer corner parts and includes a plurality of fine through holes(13) formed with high density in every direction continuously and repeatedly. An air layer is formed between an outer wall of the casing and the porous plate. A fan and a driving motor are mounted in the center of the casing. An exhaust hood and an exhaust damper are respectively connected to lower and upper parts of the casing.
Patent KR-20040027071-A (KR)
Title: Compressor operation system for airconditioner of vehicle
Inventor: JANG GYU YEONG
IPC: B60H1/32
Filed: 2002-09-27
Abstract: PURPOSE: A system for operating a compressor in an air conditioner for a vehicle is provided to widen a range of temperature selection and effectively operate a compressor according to a temperature of outdoor air. CONSTITUTION: An air conditioner operating system includes a temperature sensor of an evaporator, a switch for a blower motor, and an air conditioner switch. The air conditioner switch is formed of a first stage air conditioner switch, and a second stage air conditioner switch. In the case that an operator turns on the blower switch and the first stage air conditioner switch, operation of a compressor and operation of a fan motor of a condenser are stopped when the temperature sensed by the temperature sensor is lower than 0 deg.C. The compressor and the fan motor are operated to drive an air conditioner system when the sensed temperature is higher than 4 deg.C. In the case that the operator turns on the blower switch and the second stage air conditioner switch, operation of the compressor and operation of the fan motor of the condenser are stopped when the temperature sensed by the temperature sensor is lower than 4 deg.C. The compressor and the fan motor are operated to drive the air conditioner system when the sensed temperature is higher than 8 deg.C.
Patent KR-20040034969-A (KR)
Inventor: CHOI HUI BAEK
IPC: C12Q1/68
Filed: 2002-10-17
Abstract: PURPOSE: A kit for selecting allele of HLA-DRB1 is provided, thereby discriminating the major histocompatibility complex(MHC) antigen complex in the gene level, so that the kit can be useful for more correct analysis of histocompatibility. CONSTITUTION: A kit for selecting allele of HLA-DRB1 comprises a DNA chip containing a probe specifically binding to the allele of HLA-DRB1; a primer for PCR amplification of the DNA collected from a sample; lambda exonuclease for isolating a single stranded PCR product; phosphatase and uracil DNA glycosylase(UNG); and fluorescence-labeled dideoxy nucleotide for detecting the PCR product binding to the DNA chip. A method for selecting allele of HLA-DRB1 comprises the steps of: (i) amplifying DNA collected from the sample using the primer of the kit; (ii) separating the amplified DNA into the single strand, and cutting it in an appropriate length; (iii) adding the DNA fragments, fluorescence-labeled dideoxy nucleotide and polymerase into the DNA chip and reacting them; (iv) removing the DNA fragments from the DNA chip; and (v) analyzing the probes polymerized by the fluorescence-labeled dideoxy nucleotide using a scanner.
Patent KR-20040035497-A (KR)
Title: Structure of cantilever type near field probe capable of applying to head in optical data storage and fabrication Method thereof
Inventor: KIM EUN GYEONG
IPC: G11B7/1387
Filed: 2002-10-22
Abstract: PURPOSE: A structure for a cantilever typed near field probe applicable to a head of an optical information storing device and a manufacturing method thereof are provided to maximally shorten an optical loss region on the head of the optical information storing device and improve an optical throughput needed for recording/playing the optical information more than a few thousands times of a current optical fiber probe. CONSTITUTION: A hole(11) penetrating an upper/lower part of a body is formed on a silicon substrate(10). A dielectrics thin film(20) is formed to a bottom of the silicon substrate as a mask layer. As an oxide film(40) is deposited to the upper part of the silicon substrate as the probe of a parabolic curve, an aperture(41) leading to the penetrating hole of the silicon substrate is formed on a vertex of the oxide film. As depositing on the oxide film, a near field aperture(71) leading to the aperture of the oxide film and having a high throughout is formed on a metal thin film(70).
Patent KR-20040039695-A (KR)
Inventor: CHOI YONG WON
IPC: H02K1/24
Filed: 2002-11-04
Abstract: PURPOSE: A switched reluctance motor is provided to prevent the generation of the air resistance between salient poles of a rotor by forming a molding material between the salient poles of the rotor. CONSTITUTION: A switched reluctance motor includes a motor housing, a stator(52), a rotor(54), a rotary shaft(56), and a molding material(70). The stator(52) is installed in the inside of the housing. A field coil is wound around the stator. A plurality of salient poles are formed at the rotor(54). The rotor(54) is rotated by the reluctance torque when the current is applied to the field coil. The rotary shaft(56) is combined with the rotor. A bearing is installed between the housing and the rotary shaft. The molding material(70) is molded between the salient poles of the rotor in order to prevent the generation of the air resistance between the salient poles of the rotor.
Patent KR-20030038463-A (KR)
Title: Glass-break preventing film like filter and plasma display apparatus
Inventor: AZUMI YUKIKO
IPC: H01J11/44
Filed: 2002-11-06
Abstract: PURPOSE: To provide a filmlike filter for preventing glass breakage, which solves the problem of double reflection due to an air layer by direct application to the view side of a plasma display panel, which is easily applied, contributes toward reducing weight and thickness and lowering cost and which has a significant glass breakage preventing effect, and to provide a plasma display device with the filter. CONSTITUTION: An antireflection film 12 is disposed on one face 11a of a glass breakage preventing layer 11 comprising a composite material of a transparent organic high polymer and an organized layered clay mineral and the other face 11b is made adhesive to form the objective filmlike filter 1 for preventing glass breakage and this filter 1 is directly applied to the view side of a plasma display panel 21 via the adhesive face of the glass breakage preventing layer 11 to form the objective plasma display device 2.
Patent KR-20030038505-A (KR)
Title: Coaxial connector and manufacture thereof
Inventor: OTSU AKIHIKO
IPC: H01R24/52
Filed: 2002-11-08
Abstract: PURPOSE: To provide a coaxial connecter capable of suppressing the radiation of an electromagnetic wave to a device outside and improving the electromagnetic compatibility (EMC) by improving the structure of the coaxial connecter, especially the structure of a screw part of the connecter. CONSTITUTION: This coaxial connecter is characterized in having such a structure that a connection part 14 with a conductive panel comprises a conductive member and an insulating body 10b formed for insulating an external conductor 13 from the conductive panel is formed into a thin body so that a dielectric body (insulating body) 10b to be a radiation passage of the electromagnetic wave is clamped between the two conductors 13 and 14.
Patent KR-20030041806-A (KR)
Title: Semiconductor memory device
Inventor: ORIGASA KENICHI
IPC: G11C29/50
Filed: 2002-11-19
Abstract: PURPOSE: To provide a semiconductor memory in which precharging of bit lines is conducted at a high speed and in a precise manner. CONSTITUTION: The semiconductor memory is provided with a pair of bit lines to which a plurality of memory cells is connected, a plurality of precharging circuit which are used in order to precharge the bit line pair to a first voltage and a bit line precharge voltage generator which supplies a precharge voltage to the precharge circuits. The bit line precharge voltage generator is provided with a precharge voltage generating circuit 4200 which generates the first voltage and supplies the voltage to the precharge circuits, a first capacitor 200, a charging means 201 which charges the first capacitor and transfer gate circuits (202, 203 and 204) which control the connection/disconnection of the first capacitor and the precharge circuits. The transfer gate circuits are controlled to connect the first capacitor and the precharge circuits during the precharging of the bit lines.
Patent KR-20040043648-A (KR)
Title: The preparation method of highly pure organic host and dopant material compound predoped through sublimination and the organic electroluminiscent cell thereby
Inventor: HA SANG HUN
IPC: C09K11/00
Filed: 2002-11-19
Abstract: PURPOSE: A method for preparing a high purity organic host material and organic dopant material mixture and an organic electroluminescent device by using the mixture are provided, to improve the efficiency of a light emitting device by increasing the purity of mixture and to allow an evaporation rate to be controlled easily in deposition by improving the homogeneity of mixture. CONSTITUTION: The method for pre-doping an organic host material and an organic dopant material before deposition, comprises the steps of mixing at least one organic host material refined or unrefined and at least one organic dopant material refined or unrefined; and refining the mixture at least one time by sublimation. Preferably the mixture is refined by sublimation by passing through a plurality of heating units(210), and the heating units(210) are separated and the each temperature of heating units is controlled to fall or rise.
Patent KR-20040044046-A (KR)
Title: Starter motor having improved pinion assembling structure
Inventor: LEE DAE SEOP
IPC: F02N15/02
Filed: 2002-11-20
Abstract: PURPOSE: A starter motor improving a pinion fixing method is provided to cut down manufacturing cost, and to increase the productivity by assembling the shaft roller with the pinion with simple process. CONSTITUTION: A starter motor comprises an armature assembly(3) mounted to a shaft(2) in a front bracket(1a), a housing(1) and a rear bracket(1b); a stator(4) fastened in the inner periphery of the housing; a brush assembly(5) supplying power to the armature assembly; an internal gear assembly(6) connected to the end of the shaft; an overrunning clutch(7) transmitting power from the internal gear assembly; a shaft roller(8) connected to the overrunning clutch and axially installed in the front bracket; a pinion(9) axially mounted in the end of the shaft roller; a magnet switch assembly(10) combined with the front bracket around the housing; and a lever(12) actuating the overrunning clutch by a plunger(11) of the magnet switch assembly. An inner protrusion(81) and an outer protrusion(82) are formed in the end of the shaft roller, and the pinion is inserted between the inner and outer protrusions. A snap ring(83) is inserted and fixed by fitting to the outer protrusion.
Patent KR-20040044647-A (KR)
Title: Dead reckoning method in a navication system
Inventor: OH SE MIN
IPC: G08G1/0968
Filed: 2002-11-21
Abstract: PURPOSE: A dead reckoning method of a navigation system is provided to estimate the present position when not receiving a position signal from GPS satellite by using the wheel speed information received from ABS ECU(Anti-lock Brake System Electronic Control Unit). CONSTITUTION: A dead reckoning method of a navigation system(10) includes a process for estimating a present position when a position information signal is not received from a GPS satellite. The wheel speed information is received from an ABS ECU(50) through a CAN communication network(30). A vehicle speed is decided by using a front axle speed of the wheel speed information. A steering angle is decided by using the relative speed to the front axle speed of a left wheel and a right wheel. The present position is grasped by deciding the steering angle.
Patent KR-20040046630-A (KR)
Title: a vibration speaker eguipped with center core
Inventor: LEE GWANG HOON
IPC: H04R9/02
Filed: 2002-11-28
Abstract: PURPOSE: A vibration speaker having a center core is provided to filter and remove the remaining vibration by inserting the center core having coils into a center of a vibrating body. CONSTITUTION: A vibration speaker having a center core includes a cylindrical housing(9), a vibrating body(6), and a voice coil(42). A top plate(4) having an EVA gasket(2) is installed on a top part of the housing. A space part is formed within the housing. The vibrating body includes a U-yoke(66) and a magnet(64). The U-yoke is fixed on an inner circumference of the housing. The magnet is fixed on a top end of the U-yoke by a yoke plate(62). The voice coil is installed at a bottom of the top plate. The voice coil is inserted between the yoke plate and the U-yoke. Through-holes(44) are formed at each center part of the U-yoke, the magnet, yoke plate, and the top plate. A center core(5) having coils penetrates the through-holes of the U-yoke, the magnet, yoke plate, and the top plate. A bottom end of the center core is combined with a bottom of the inside of the housing.
Patent KR-20040046815-A (KR)
Title: Belt length auto-measuring system
Inventor: MIN DU GI
IPC: G01B5/30
Filed: 2002-11-28
Abstract: PURPOSE: A system for automatically measuring the length of a belt is provided to achieve precise measurement when measuring the length of the belt in real-time by automatically applying tensile force to the belt and allowing a driven pulley to freely move. CONSTITUTION: A system for automatically measuring the length of a belt includes a base(33). The base(33) allows the system to measure the length of the belt(31) in real-time in a state in which an exact tensile force is applied. A drive pulley is fixed to one side of the base(33). A driven pulley is movably installed in other side of the base(33). A belt to be measured is suspended between the drive pulley(35) and the driven pulley(37). A unit for moving the driven pulley(37) includes first and second sliding members(39,41), a ball screw(43), a motor(45), and first and second linear sliders(47,49).
Patent KR-20040049556-A (KR)
Inventor: KANG GYEONG DU
IPC: H01J11/26
Filed: 2002-12-06
Abstract: PURPOSE: A plasma display panel is provided to ensure a sufficient discharge space between a display electrode and a scan electrode, while reducing the time taken for address discharge by reducing the gap formed between an address electrode and the scan electrode. CONSTITUTION: A plasma display panel comprises address electrodes(6) formed on a first substrate(4); a dielectric layer(12) formed on the first substrate in such a manner that the dielectric layer covers the address electrodes; green, blue, and red phosphor screens(14) formed on the dielectric layer and barrier ribs(2) arranged on the dielectric layer; a display electrode(10B) and a scan electrode(10A) formed on the surface of the second substrate opposed to the first substrate in such a manner that the display electrode and the scan electrode have a line pattern vertical to the address electrode; and a transparent dielectric layer(16) and an MgO protective layer(18) formed on the second substrate in such a manner that the transparent dielectric layer and the MgO protective layer cover the display electrode and the scan electrode. A stepped portion is formed at the bottom of the address electrode so as to reduce the gap formed between the address electrode and the scan electrode.
Patent KR-20040052065-A (KR)
Inventor: YANG SE JUN
IPC: H04N5/50
Filed: 2002-12-13
Abstract: PURPOSE: A channel scan method for a digital television is provided to improve a channel scan speed by performing a scan work simultaneously using embedded tuners. CONSTITUTION: Frequencies corresponding to channels to be scanned are set up in a tuner corresponding to a digital broadcasting channel and a tuner corresponding to an analog broadcasting channel(ST12,S13,ST18,ST19). It is judged whether the channels are valid with reference to signals outputted from the two tuners(ST14,ST20). If the channels are valid, channel information is stored(ST15,ST21). Channel values are increased(ST16,S22). It is judged whether the channels are the last channels(ST17,ST23). If channel scan with respect to the digital broadcasting channel and the analog broadcasting channel is completed, the scanned channels are judged. A frequency corresponding to a channel which is not the scanned channel is set sup in two tuners corresponding to the analog broadcasting channel. It is judged whether the channel is valid with reference to signals outputted from the two tuner. If he channel is valid, channel information is stored.
Patent KR-20030011040-A (KR)
Title: Electricity harness utilize Dry battery.
Inventor: KIM AE HWA
IPC: H02M7/493
Filed: 2002-12-06
Abstract: PURPOSE: An electric device using battery is provided to generate electrical energy by connecting an inverter of 220V to the automobile battery. CONSTITUTION: An automobile battery of 12V is connected to a motor of 12V and to a battery charger for use of 12V, so as to generate an electrical energy. Thus-generated electrical energy is charged to a battery, and the battery is connected to an inverter of 220V so as to boost the voltage to 220V. The battery is easily replaced when its life ends.
Patent KR-20040054404-A (KR)
Title: Dispenser of liquid crystal display panel and method for controlling gap between substrate and nozzle using the same
Inventor: JUNG SEONG SU
IPC: G02F1/13
Filed: 2002-12-18
Abstract: PURPOSE: A dispenser of an LCD panel is provided to automatically drop a body by a vertically driving stepping motor, and to detect whether a substrate is contacted with a nozzle through the first sensor, then to control the stepping motor through the second sensors, thereby precisely controlling a gap between the substrate and the nozzle. CONSTITUTION: A syringe(503) has a nozzle(502), and supplies a sealant to a substrate(501) loaded on a table(500). A body(504) is mounted with the syringe(503). A vertically driving stepping motor(505) vertically drives the body(504) along a vertical axis(506). The first sensor(507) detects whether the nozzle(502) of the syringe(503) is contacted with the substrate(501). The second sensors(508) detect a gap between the nozzle(502) and the substrate(501) when the nozzle(502) is contacted with the substrate(501), and controls the vertically driving stepping motor(505).
Patent KR-20040055479-A (KR)
Title: Bone canal shaping robot using bone canal inserted fixture
Inventor: YOON YONG SAN
IPC: A61B17/88
Filed: 2002-12-21
Abstract: PURPOSE: An operation robot using an artificial joint insertion type fixing device is provided to minimize an area of a cutting part by inserting a fixing device into an inside of a thighbone and installing a cutting robot in the fixing device. CONSTITUTION: An operation robot using an artificial joint insertion type fixing device includes a fixing unit, a supporter, and a cutting robot. The fixing unit(1) is inserted into an inside of a thighbone. The supporter(5) is installed at the fixing unit. The cutting robot(10) is installed at one side of the supporter. The cutting robot includes a cutting device(16). The cutting device is moved along the supporter. The cutting robot includes a handle(13) and a bone forming device(15). The bone forming device is installed at one side of the cutting device.
Patent KR-20040057061-A (KR)
Inventor: SA GONG MYUNG
IPC: E02D5/06
Filed: 2002-12-24
Abstract: PURPOSE: A connecting structure of a wall steel pipe pile is provided to secure water-stopping efficiency against horizontal displacement by grouting with filling materials between double pipes for connection. CONSTITUTION: The connecting structure of a wall steel pipe pile contains: a connecting pipe(140) adhered longitudinally to make an open-cut part open toward a large-sized steel pipe(110); a circular rod(150) having the diameter to be inserted to the connecting pipe and the length corresponding to the connecting pipe(140); and an I-section steel(160), whose one side is adhered along the circular rod and the other side is joined to a large-sized steel pipe, having the enough width to be fitted to an open-cut part.
Patent KR-20040061165-A (KR)
Title: Polymeric defoamer composition and method of preparing the same
Inventor: CHOI SEUNG YEONG
IPC: C08F120/18
Filed: 2002-12-30
Abstract: PURPOSE: A silicon-free polymer-type antifoaming agent composition and its preparation method are provided, to inhibit the generation of bubbles in a paint, thereby improving a repainting property. CONSTITUTION: The polymer-type antifoaming agent composition is obtained by polymerizing 30-70 wt% of an acrylate monomer, 0.5-10 wt% of a chain transfer agent, 0.1-3 wt% of a radical reaction initiator and 20-60 wt% of a solvent, and has a number average molecular weight of 2,000-8,000 and a weight average molecular weight of 10,000-30,000. The composition is prepared by dropping the mixture uniformly. Preferably the dropping is carried out at a temperature of 80-130 deg.C for 1-10 hours. Preferably the acrylate monomer is at least one selected from the group consisting of ethyl acrylate, n-butyl acrylate and 2-ethylhexyl acrylate; and the chain transfer agent is an aliphatic thiol or an α-methylstyrene dimer.